Internet DRAFT - draft-jilongwang-opsawg-resource-property
draft-jilongwang-opsawg-resource-property
opsawg SZ. Sun, Ed.
Internet-Draft HD. He, Ed.
Intended status: Informational LX. Luo, Ed.
Expires: December 15, 2019 CJF. Chen, Ed.
XR. Xu, Ed.
CETC 30
WJL. Wang, Ed.
MCC. Miao, Ed.
Tsinghua University
June 13, 2019
Framework for Network Resource Property Description
draft-jilongwang-opsawg-resource-property-00
Abstract
This memo discusses and defines a framework for cyberspace resource
property description, which is suitable for the unified
classification organization and description of multi-source network
resource measurement information. Now, there is no unified
description framework for network resource property. The objective
of this draft is to establish a general model based on cyberspace
identification reference, and implement the reuse of survey data in
different users and occasions. Then discuss the basic methodology
and propose a less mature framework for further complement and
improvement
Status of This Memo
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This Internet-Draft will expire on December 15, 2019.
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Terminology and Definition . . . . . . . . . . . . . . . . . 4
2.1. Terminology and Definition . . . . . . . . . . . . . . . 4
2.2. Property . . . . . . . . . . . . . . . . . . . . . . . . 4
2.3. Cyberspace Feature . . . . . . . . . . . . . . . . . . . 5
3. Symbol and Abbreviation . . . . . . . . . . . . . . . . . . . 5
4. Use cases . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1. Intelligent semantic search . . . . . . . . . . . . . . . 6
4.2. Network security situational awareness . . . . . . . . . 6
4.3. Network Security . . . . . . . . . . . . . . . . . . . . 7
5. Methodology for Network Resources Attribute Description . . . 7
5.1. Basic Principles . . . . . . . . . . . . . . . . . . . . 7
5.1.1. Scientific principle . . . . . . . . . . . . . . . . 7
5.1.2. Systematic principle . . . . . . . . . . . . . . . . 7
5.1.3. Consistency principle . . . . . . . . . . . . . . . 7
5.1.4. Scalability principle . . . . . . . . . . . . . . . 8
5.2. Attribute description framework . . . . . . . . . . . . . 8
5.3. Description of association rules for attributes
description . . . . . . . . . . . . . . . . . . . . . . . 9
5.3.1. Alias relationship . . . . . . . . . . . . . . . . . 9
5.3.2. Synonym relationship . . . . . . . . . . . . . . . . 9
5.3.3. Ownership relationship . . . . . . . . . . . . . . . 9
5.3.4. Aggregation relationship . . . . . . . . . . . . . . 10
5.4. Meta property . . . . . . . . . . . . . . . . . . . . . . 10
5.4.1. Property type . . . . . . . . . . . . . . . . . . . . 10
5.4.2. Property hierarchy . . . . . . . . . . . . . . . . . 10
5.4.3. Property range . . . . . . . . . . . . . . . . . . . 10
5.4.4. Hash of property value . . . . . . . . . . . . . . . 11
5.4.5. Property keyword . . . . . . . . . . . . . . . . . . 11
5.4.6. Rate of property change . . . . . . . . . . . . . . . 11
5.4.7. Property dependency . . . . . . . . . . . . . . . . . 12
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6. Framework for Network Resources Attribute Description . . . . 12
6.1. Physical domain attributes . . . . . . . . . . . . . . . 12
6.1.1. Basic attributes of the entity . . . . . . . . . . . 12
6.1.2. Electrical attributes of the entity . . . . . . . . . 15
6.1.3. Environmental adaptation attributes of the entity . . 18
6.2. logical domain attributes . . . . . . . . . . . . . . . . 19
6.2.1. Basic attributes of network devices . . . . . . . . . 20
6.2.2. Attributes of network services . . . . . . . . . . . 22
6.2.3. Attributes of network performance . . . . . . . . . . 25
6.2.4. Attributes of network topology . . . . . . . . . . . 28
6.2.5. Attributes of network security . . . . . . . . . . . 33
6.3. Cognitive domain attributes . . . . . . . . . . . . . . . 38
6.3.1. Cognitive domain attributes . . . . . . . . . . . . . 39
6.3.2. Basic attributes of the projected entity . . . . . . 42
6.3.3. Behavioral attributes of the virtual subject . . . . 45
6.3.4. Emotional attributes of the projected entity . . . . 48
6.3.5. Conceptual attributes of the projected entity . . . . 51
6.3.6. Attributes of the web service content . . . . . . . . 53
6.3.7. Attributes of the data resource content . . . . . . . 55
6.4. social domain attributes . . . . . . . . . . . . . . . . 59
6.4.1. Attributes of virtual crowd . . . . . . . . . . . . . 59
7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 62
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 62
9. Security Considerations . . . . . . . . . . . . . . . . . . . 62
10. Normative References . . . . . . . . . . . . . . . . . . . . 62
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 63
1. Introduction
Network space measurement is based on certain methods, techniques and
standards. It uses software or hardware tools to test the
composition, behavior and development of cyberspace by testing
multiple indicators that characterize the state, property and
relationships of various layers of cyberspace. The range of
measurement can be local to the network space or global. The objects
to be measured include the composition, structure, property,
behavior, characteristics, laws and trends of the network space. The
information obtained by measurement is a kind of typical big data.
The content is diverse in format, complex in structure and rapid in
change. It is difficult to understand, interact with, and
disseminate the information.
Given that network measurement data may be used by many people other
than producers. It is usually produced by an individual or
organization and used by others or organizations. Building a unified
entity encoding rule enables people or organizations that are less
familiar with each other to better share data and use the data
appropriately. As web measurement data producers and users process
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more and more data, appropriate textual data can provide them with
rich information about the data, enabling them to better manage,
store, share, update and reuse data products.
This memo can support the integration and management of surveying and
mapping information across departments, cross-domains, time space,
multi-source and multi-scale networks through the unified description
of network space property. It can be used as cyberspace management
in the future. It adopts a markup language RDF for describing
network resource property, and focuses on the classification and
coding rules of network measurement elements and their expansion
methods.
2. Terminology and Definition
2.1. Terminology and Definition
In this memo, individuals represent the objects of interest in the
field of network mapping space, and OWL does not use the Unique Name
Assumption. It must clearly indicate whether individuals are
identical, otherwise their relationship is unclear.
Note: Individuals are sometimes referred to as Instances.
2.2. Property
Properties are binary relationships between individuals. In the
description logic, the concept of a Role is represented. Properties
can be divided into the following categories:
Functional property
Functional property can only be connected to one individual.
Inverse Functional Property
The inverse functional property is that for a given individual, only
at most one individual can be connected through this property. That
is, the inverse property of this property is a functional property.
Inverse Property
The inverse property uses only one property name as a parameter,
indicating the inversion of the relationship.
Transitive Property
Transitive property means that the property can be passed.
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Object Property
The Object property represents the relationship between instances of
two classes.
Datatype Property
Connect individual and XML Schema data type values or RDF literals,
Datatype property cannot be passed, symmetric, or inverse functional.
2.3. Cyberspace Feature
Cyberspace is a virtual and real space where human beings use
information facilities to construct and realize the information
interaction, and then influence human thoughts and behaviors. It
relies on the carrier of information and communication technology
infrastructure carriers such as Internet, telecommunication networks,
and various control systems and devices.
In cyberspace, the use of cyberspace means to detect and perceive
entities, including the Internet, telecommunications networks,
industrial control networks and other types of network resources.
Specifically, cyberspace resources include physical equipment such as
network infrastructure and network access; information resources and
network services such as audio, video, websites and text data;
virtual characters, various IP-based telecommunication network
equipment and industrial control systems, etc.
The feature is an abstract representation of an entity. Note:
Features can appear as types or as instances. When expressing only
one meaning, you should use a feature type or a feature instance.A
single cyberspace resource object existing in cyberspace is a
specific unit of cyberspace resource feature, and it is also the
smallest component of the corresponding feature types, and can be
represented by specific symbols.
3. Symbol and Abbreviation
RDF: Resource Description Framework
RDFS: Resource Description Framework Schema
XML: Extensible Markup Language
OWL: Ontology Web Language
URI: Uniform Resource Identifier
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DTD: Document Type Definition
IDL: Interface Description Language
OCL: Object Constraint Language
4. Use cases
The following sections highlight some of the most common framework
for network resource property description use case scenarios and are
in no way exhaustive.
4.1. Intelligent semantic search
The traditional search method mainly uses keyword matching to realize
the retrieval of information. Therefore, it is difficult for the
user to simply use the keyword or keyword string to retrieve the
content that he really needs, and the natural language changes with
time, region or field. The same concept can be expressed in
different language expressions. For the same concept retrieval,
different users may use different keywords to query, resulting in a
large amount of irrelevant information being returned to the user.
Intelligent semantic search based on framework for network resource
property description is an advanced form of information retrieval,
which can provide users with search results in an accurate and
concise natural language. When the user initiates the query, the
search engine will provides unique identities for each resource, map
to parse and reason the keywords of the user query, and then map it
to one or a set of concepts, and then according to the concept level
in the framework.
4.2. Network security situational awareness
There are many elements involved in cyber security. These elements
often play a role in the attack threat. According to the order of
context, the layers are progressive, and finally reflect the macro
network security situation. The purpose of each element is
different, and the network security situation process can be divided
into several situational segments. Various situational elements are
extracted through network security events.
Network security situational awareness based on framework for network
resource property description can be regarded as a specific
situational segment. Through the structure of the security
situational, the role of various situational elements is
hierarchically displayed, enabling managers to grasp the current
network security more deeply and accurately.
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4.3. Network Security
Network viruses and worms themselves are also a kind of network
resources. With the deepening of network opening and complexity,
network viruses and worms are evolving constantly, and the
characteristics of diversity and spatial discretization are
increasing, resulting in a great hidden danger of network security.
The framework for network resources categorization can locate the
network resources more accurately and distinguish the benign or
malignant network resources, study the process of virus evolution and
the possible effects according to the attached attributes , and
provide a clearer way to safeguard the operation of network space
security, such as anti virus, antivirus and so on.
5. Methodology for Network Resources Attribute Description
5.1. Basic Principles
5.1.1. Scientific principle
The attribute description should conform to the basic organizational
rules of cyberspace resource mapping information. The selection of
attribute classification perspective should meet the integration
requirements of multi-source cyberspace resource mapping information,
and fully take into account the traditional information
classification system in various fields, thus covering network
mapping information at various levels and fields.
5.1.2. Systematic principle
The methodology of Attribute description should be designed with good
compatibility and can cover the requirements of the attribute
representation of network measuring and mapping feature of different
scales, different properties and different types. The attribute
categorization system should correctly reflect the measuring and
mapping feature and the vertical and horizontal architecture
attributes. The level of information categorization and grading
should be clear and reasonable. The same perspective should be
adopted for the categorization of objects at the same level.
5.1.3. Consistency principle
The design of attribute categorization and description should meet
the uniqueness of the measuring and mapping feature attributes of
cyberspace resources in the same mapping system, in which the values
and units of the physical domain, logical domain and cognitive domain
attributes of entities should be consistent with the national and
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international standards in related fields. When the scale of
resources and attributes in cyberspace is modified and redirected,
the description of resource attributes and the relationship between
resources and attributes should be stable and semantically
consistent.
5.1.4. Scalability principle
The attribute description, meta property description, resource-
attribute relationship description and attribute-attribute
relationship description of cyberspace resources are able to perfect
and expand when facing the future development of cyberspace, multi-
domain information integration and sharing, mapping of unknown
resources and user requirements in different fields.
5.2. Attribute description framework
In this memo, the attributes of cyberspace resources are described by
RDF resource description framework, and metadata is described as a
data model through XML syntax and RDFS. The basic RDF specification
only defines the rules, and does not define the vocabularies for
describing resources. It should be refined for practical application
in different fields.
RDF uses Web identifiers (URI) to identify things, and attributes and
attribute values to describe resources, allowing RDF to represent one
or more simple statements about resources as a graph of nodes and
arcs, where nodes represent resource and attribute values and arcs
represent attributes.
The RDF description for the cyberspace resource attribute consists of
a file, resource description, and statement three-level structure,
which is serialized by RDF/XML syntax. A file can contain multiple
resource descriptions, and a resource description can contain
multiple statements, a statement can be expressed as a triplet
composed of {subject, predicate, object} in natural language. In the
cyberspace resource and the attribute description, the cyberspace
resource entity is corresponding to the subject in the triplet, the
cyberspace attribute type is corresponding to the predicate in the
triplet, and the attribute value is corresponding to the object in
the triplet, which constitute the{cyberspace resource entity,
cyberspace attribute type, attribute value} triplet can accurately
and unambiguously record and describe all the information obtained
during the measuring and mapping process.
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5.3. Description of association rules for attributes description
The association rules of attributes represent the internal relations
between attributes, and the possible associations or relations
between things can be found behind the data. Unsupervised machine
learning methods commonly found in data mining can be used for
knowledge discovery and building knowledge maps. In this memo,
various attribute association operations are defined: alias
relationship, synonym relationship, ownership relationship, and
aggregation relationship.
5.3.1. Alias relationship
1) Relationship name: ch: Alias
2) Relational meaning: representing different names of the same
attribute
3) Constraints: optional
4) Range: no specific requirements
5.3.2. Synonym relationship
1) Relationship name: ch: Synonymy
2) Relational meaning: representing the same meaning of multiple
attributes
3) Constraints: optional
4) Range: no specific requirements
5.3.3. Ownership relationship
1) Relationship name: ch: Ownership
2) Relational meaning: representing the inclusion relationship
between attributes
3) Constraints: optional
4) Range: no specific requirements
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5.3.4. Aggregation relationship
1) Relationship name: ch: Aggregation
2) Relational meaning: representing the clustering relationship of
multiple attributes
3) Constraints: optional
4) Range: no specific requirements
5.4. Meta property
The meta property is defined as an attribute of a measuring and
mapping data attribute, and is used to describe information such as a
feature type, a domain, a range, a hierarchy, an aggregate, and a
reference attribute.
5.4.1. Property type
1) Metaproperty name: meta_property: type
2) Metaproperty meaning: Representing the category of an attribute
3) Data type: STRING (XML Schema. STRING)
4) Constraints: mandatory
5) Range: sub-classification results of attributes
5.4.2. Property hierarchy
1) Metaproperty name: meta_property: hierarchy
2) Metaproperty meaning: Representing the hierarchy to which the
attribute belongs
3) Data type: STRING (XML Schema. STRING)
4) Constraints: mandatory
5) Range: physics, logic, cognition and society
5.4.3. Property range
1) Metaproperty name: meta_property: range
2) Metaproperty meaning: Representing the attribute value range
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3) Data type: STRING (XML Schema. STRING)
4) Constraints: mandatory
5) Range: depending on the value of the property
5.4.4. Hash of property value
1) Metaproperty name: meta_property: hash
2) Metaproperty meaning: The hash of property
3) Data type: INT (XMLSchema.INT)
4) Constraints: mandatory
5) Range: 8-bit hash
5.4.5. Property keyword
1) Metaproperty name: meta_property: keyword
2) Metaproperty meaning: Keyword that represents the value of the
property; if not, fill in null
3) Data type: STRING (XML Schema. STRING)
4) Constraints: mandatory
5) Range: no specific requirements
5.4.6. Rate of property change
1) Metaproperty name: meta_property: rate
2) Metaproperty meaning: Representing the frequency of change of
attributes
3) Data type: STRING (XML Schema. STRING)
4) Constraints: mandatory
5) Range: Static, slow change, fast change, change as needed
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5.4.7. Property dependency
1) Metaproperty name: meta_property: depend
2) Metaproperty meaning: Representation attribute generation depends
on additional attributes.
3) Data type: STRING (XML Schema. STRING)
4) Constraints: optional
5) Range: Other attribute name
6. Framework for Network Resources Attribute Description
According to the state, structure and behavior characteristics of
resources at different levels in cyberspace, this memo divides the
properties of resources in cyberspace into four categories, namely
physical domain, logical domain, cognitive domain and social domain,
which are respectively used to describe the explicit and partial
implicit characteristics of resources at corresponding levels. In
addition to representing the properties of cyberspace resources, the
memo also includes nine meta property, which represent the common
features of attributes. The attribute description specifies its
meaning, data type, range of values, and so on as much as possible.
6.1. Physical domain attributes
The physical domain attribute represents a subset of features that
can be observed, queried, recorded, and measured in the physical
space and geospatial of each resource feature constituting the
cyberspace. Each attribute value is closely related to the objective
existence of the corresponding resource feature in the physical
world. Resources are at a higher level, the material basis of
services. According to the attribute, the focus of the resource
entity is reflected, and further subdivided into basic attributes,
electrical attributes and security attributes..
6.1.1. Basic attributes of the entity
The basic attributes of the entity cover the general characteristics
of the naming, identification, location, attribution, appearance,
material, and price of the resource in the physical space. Most of
the basic attributes of resources of a single entity, once
determined, change little during the run and can be considered a more
stable base class feature.
name
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1) Attribute name: exns_property: phys_name
2) Attribute meaning: the name of the entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Country
1) Attribute name: exns_property: phys_country
2) Attribute meaning: the country of the entity
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: meet the GB/T 2659-2000 standard specification
Country Code
1) Attribute name: exns_property: phys_countrycode
2) Attribute meaning: country code of the entity
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: meet the GB/T 2659-2000 standard specification
City
1) Attribute name: exns_property: phys_city
2) Attribute meaning: the city to which the entity belongs
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: meet the GB/T 2659-2000 standard specification
Streets
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1) Attribute name: exns_property: phys_street
2) Attribute meaning: the street to which the entity belongs
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: meet the GB/T 2659-2000 standard specification
Latitude
1) Attribute name: exns_property: phys_latitude
2) Attribute meaning: the geographic latitude of the entity
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: meet the GB/T 28589-2012 standard specification
Longitude
1) Attribute name: exns_property: phys_longitude
2) Attribute meaning: the geographical longitude of the entity
3) Data type: floating point number (XMLSchema. FLOAT)
4) Constraint: optional
5) Range of values: meet the GB/T 28589-2012 standard specification
Affiliation
1) Attribute name: exns_property: phys_organization
2) Attribute meaning: the Chinese name of the organization to which
the entity belongs
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Manufacturer
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1) Attribute name: exns_property: phys_manufacturer
2) Attribute meaning: the manufacturer of the entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Model code
1) Attribute name: exns_property: phys_entity_model
2) Attribute meaning: the specific model code of the entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: required
5) Range of values: no specific requirements
Date of manufacture
1) Attribute name: exns_property: phys_manufacturedata
2) Attribute meaning: the date of production of the entity
3) Data type: date type (XMLSchema.DATETIME)
4) Constraint: optional
5) Range of values: meet the GB/T 7408-1994 standard specification
6.1.2. Electrical attributes of the entity
The electrical attributes of the entity are used to describe the
component characteristics, signal characteristics, electrical
characteristics, connection characteristics, energy conversion
characteristics, etc. necessary for the resource to support the
operation of the network space. These characteristics reflect and
constrain the realization level of the function and performance of
the resource entity at a higher level.
Boot date
1) Attribute name: exns_property: phys_startdate
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2) Attribute meaning: the boot date of the entity
3) Data type: date type (XMLSchema.DATETIME)
4) Constraint: optional
5) Range of values: meet the GB/T 7408-1994 standard specification
Chip temperature
1) Attribute name: exns_property: phys_chiptemperature
2) Attribute meaning: physical sensor chip temperature
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: no specific requirements
Power consumption
1) Attribute name: exns_property: phys_power
2) Attribute meaning: average power consumption of physical work
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: greater than zero
Input voltage
1) Attribute name: exns_property: phys_inputvoltage
2) Attribute meaning: physical input voltage
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: no specific requirements
The output voltage
1) Attribute name: exns_property: phys_outputvoltage
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2) Attribute meaning: the output voltage of the entity
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: no specific requirements
Input Current
1) Attribute name: exns_property: phys_inputcurrent
2) Attribute meaning: physical input current
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: no specific requirements
Output current
1) Attribute name: exns_property: phys_outputcurrent
2) Attribute meaning: the output current of the entity
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: no specific requirements
Baud rate
1) Attribute name: exns_property: phys_baudrate
2) Attribute meaning: physical serial communication baud rate
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: no specific requirements
Firmware
1) Attribute name: exns_property: phys_firmware
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2) Attribute meaning: firmware version of the entity
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
6.1.3. Environmental adaptation attributes of the entity
The environmental adaptation attributes of the entity reflect the
relevant characteristics of the entity itself to avoid the impact and
destruction of the source from the physical world in anticipation and
unanticipated circumstances, and to avoid the disruption of the
integrity and availability of its functions within certain limits,
and reflects the self-protection ability of the entity in the
physical world.
Stability
1) Attribute name: exns_property: phys_safe_stability
2) Attribute meaning: characterize the stability of the entity in the
physical domain
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Heat resistance
1) Attribute name: exns_property: phys_ safe_heatresistance
2) Attribute meaning: characterize the heat resistance of the entity
in the physical domain, the highest temperature at which the entity
works normally.
3) Data type: floating point number (XMLSchema. FLOAT)
4) Constraint: optional
5) Range of values: no specific requirements
High frequency oscillation
1) Attribute name: exns_property: phys_ safe_oscillationresistance
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2) Attribute meaning: characterize the highest oscillation frequency
that the entity can withstand
3) Data type: floating point number (XMLSchema. FLOAT)
4) Constraint: optional
5) Range of values: no specific requirements
Resistance to surge
1) Attribute name: exns_property: phys_ safe_surgeresistance
2) Attribute meaning: characterizing the immunity of the entity in
the physical domain
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Corrosion resistance
1) Attribute name: exns_property: phys_ safe_corrosionistance
2) Attribute meaning: characterize the corrosion resistance of the
entity in the physical domain
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
6.2. logical domain attributes
The logical attributes describe the characteristics inherent,
endowed, maintained or changed in the process of the generation,
transmission, storage, exchange, use and clearing of the data and
information of the various resource features constituting the
cyberspace. Including the basic attributes of network equipment,
network service attributes, network performance attributes, network
topology attributes and network security attributes.
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6.2.1. Basic attributes of network devices
The basic attributes of network devices are the basic characteristics
of the naming, address, structure and composition of resource
entities in cyberspace, which are used to realize the ability of
identification, query and communication, etc., and are generally
shared by all network devices.
MAC address
1) Attribute name: exns_property: logi_mac
2) Attribute meaning: MAC address of the network device
3) Data type: string (XMLSchema.STRING)
4) Constraint: required
5) Range of values: conforms to the unified mac address format
provided by TCP/IP protocol
IP address
1) Attribute name: exns_property: logi_ip
2) Attribute meaning: IP address of the network device
3) Data type: string (XMLSchema.STRING)
4) Constraint: required
5) Range of values: in accordance with IP address notation
Subnet mask
1) Attribute name: exns_property: logi_mask
2) Attribute meaning: subnet mask of the network device
3) Data type: string (XMLSchema.STRING)
4) Constraint: required
5) Range of values: conforms to the subnet mask representation
specification
Gateway address
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1) Attribute name: exns_property: logi_gateway
2) Attribute meaning: gateway address of the network device
3) Data type: string (XMLSchema.STRING)
4) Constraint: required
5) Range of values: in accordance with IP address notation
DNS address
1) Attribute name: exns_property: logi_dns
2) Attribute meaning: domain name server address of the network
device
3) Data type: string (XMLSchema.STRING)
4) Constraint: required
5) Range of values: in accordance with IP address notation
DHCP address
1) Attribute name: exns_property: logi_dhcp
2) Attribute meaning: Dynamic allocation of IP server address of
network device
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: in accordance with IP address notation
host name
1) Attribute name: exns_property: logi_hostname
2) Attribute meaning: host name of the network device
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
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domain name
1) Attribute name: exns_property: logi_domain
2) Attribute meaning: the name of the domain to which the network
device belongs
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
6.2.2. Attributes of network services
The attributes of network services are used to describe the
mechanism, mode, scope, condition and other characteristics of the
interaction between entity resources and other entities in the
network, including but not limited to the processes of establishing
connections, providing data, obtaining data, and transferring data.
Data Format
1) Attribute name: exns_property: logi_datatype
2) Attribute meaning: end-to-end data format
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Projection entity
1) Attribute name: exns_property: logi_projectiveentity
2) Attribute meaning: network equipment providing network services
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Service type
1) Attribute name: exns_property: logi_servicetype
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2) Attribute meaning: the protocol type of the network service, for
example: ftp, http, https, etc.
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Known port
1) Attribute name: exns_property: logi_port _wellknow
2) Attribute meaning: a recognized port open to the network device
3) Data type: integer array (XMLSchema.INT)
4) Constraint: optional
5) Range of values: range from 0 to 1023
Registered port
1) Attribute name: exns_property: logi_port_registered
2) Attribute meaning: the registered port of the network device is
open to the outside world.
3) Data type: integer array (XMLSchema.INT)
4) Constraint: optional
5) Range of values: range from 1024 to 49151
Dynamic port
1) Attribute name: exns_property: logi_port _dynamic
2) Attribute meaning: dynamic port open to network devices
3) Data type: integer array (XMLSchema.INT)
4) Constraint: optional
5) Range of values: ranging from 49152 to 65535
Port banner information
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1) Attribute name: exns_property: logi_port_banner
2) Attribute meaning: banner information that the network device is
open to the outside world
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Port rate
1) Attribute name: exns_property: logi_port_rate
2) Attribute meaning: real-time rate of network device open port
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: rate statistics should be greater than zero,
generally in MB/S units
Port throughput
1) Attribute name: exns_property: logi_port_ flux
2) Attribute meaning: traffic statistics of network device open ports
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: Traffic statistics should be greater than zero,
generally in MB units
Port transfer protocol
1) Attribute name: exns_property: logi_port_transportprotocol
2) Attribute meaning: the transmission protocol of the open port of
the network device, for example: udp, tcp, etc.
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
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5) Range of values: no specific requirements
Service address
1) Attribute name: exns_property: logi_url
2) Attribute meaning: the access address provided by the network
service
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
6.2.3. Attributes of network performance
The attributes of network performance are used to describe the
different characteristics of capacity, efficiency and ability of
resource entities to perform various logical domain network
operations and activities, which can indirectly reflect the value and
importance of resources in cyberspace.
Backplane bandwidth
1) Attribute name: exns_property: logi_backplane_bandwidth
2) Attribute meaning: backplane bandwidth of the network device
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: greater than zero
Packet forwarding rate
1) Attribute name: exns_property: logi_forwarding_rate
2) Attribute meaning: packet forwarding rate of network devices
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: greater than zero
Forwarding delay
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1) Attribute name: exns_property: logi_forwarding_delay
2) Attribute meaning: forwarding delay of network equipment
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: greater than zero
QoS packet forwarding rate
1) Attribute name: exns_property: logi_qosforwarding_rate
2) Attribute meaning: qos packet forwarding rate of network devices
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: greater than zero
Packet loss rate
1) Attribute name: exns_property: logi_packet_ loss
2) Attribute meaning: packet loss rate of network devices
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: percentage
Throughput
1) Attribute name: exns_property: logi_throughput
2) Attribute meaning: throughput of network equipment
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: greater than zero
Maximum bandwidth
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1) Attribute name: exns_property: logi_max_bandwidth
2) Attribute meaning: the maximum bandwidth of the network device
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: greater than zero
Maximum number of connections
1) Attribute name: exns_property: logi_max_link
2) Attribute meaning: the maximum number of connections of the
network device
3) Data type: integer (XMLSchema.INT)
4) Constraint: optional
5) Range of values: greater than zero
Link rate
1) Attribute name: exns_property: logi_link_rate
2) Attribute meaning: the amount of information transmitted on the
link per unit time
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: greater than zero
Transmission delay
1) Attribute name: exns_property: logi_transmission_delay
2) Attribute meaning: transmission delay of network equipment
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: greater than zero
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Operating mode
1) Attribute name: exns_property: logi_working_mode
2) Attribute meaning: working mode of network equipment
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: full or half duplex
6.2.4. Attributes of network topology
The attributes of network topology are used to describe self-formed,
human-made or on-demand configured topology features consisting of
multiple resource entities and links containing a certain structure.
Such attributes usually reflect the state, development and law of the
static and dynamic structure of corresponding cyberspace resources.
Autonomous domain name
1) Attribute name: exns_property: logi_as_name
2) Attribute meaning: the naming of the autonomous domain of the
entity
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: global autonomous domain
Autonomous domain number
1) Attribute name: exns_property: logi_asn
2) Attribute meaning: the autonomous system asn number of the entity
3) Data type: number (XMLSchema.INT)
4) Constraint: optional
5) Range of values: Global Autonomous System ASN numbering table
Autonomous domain type
1) Attribute name: exns_property: logi_asn_type
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2) Attribute meaning: the AS type of the autonomous system to which
the entity belongs
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: type of autonomous domain
ISP
1) Attribute name: exns_property: isp
2) Attribute meaning: entity's Internet service provider
3) Data type: string (XMLSchema.STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Route prefix
1) Attribute name: exns_property: logi_routedprefix
2) Attribute meaning: the route prefix of the entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: Specification format conforming to IP plus mask
Router level
1) Attribute name: exns_property: logi_router_level
2) Attribute meaning: The level of the router in the network, for
example: access level, aggregation level, backbone level, and so on.
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Number of network nodes
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1) Attribute name: exns_property: logi_nodenumber
2) Attribute meaning: the number of nodes in the entity's network
3) Data type: integer (XMLSchema. INT)
4) Constraint: optional
5) Range of values: no specific requirements
Number of network sides
1) Attribute name: exns_property: logi_edgenumber
2) Attribute meaning: the number of connected sides in the entity's
network
3) Data type: integer (XMLSchema. INT)
4) Constraint: optional
5) Range of values: no specific requirements
Center degree
1) Attribute name: exns_property: logi_ centerdegree
2) Attribute meaning: the central degree of the network segment
3) Data type: integer (XMLSchema. INT)
4) Constraint: optional
5) Range of values: no specific requirements
Node degree
1) Attribute name: exns_property: logi_nodedegree
2) Attribute meaning: the node degree of the network segment
3) Data type: integer (XMLSchema. INT)
4) Constraint: optional
5) Range of values: no specific requirements
AS boundary
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1) Attribute name: exns_property: logi_as_edge
2) Attribute meaning: whether the router is an as border router
3) Data type: Boolean (XMLSchema.BOOLEAN)
4) Constraint: optional
5) Range of values: no specific requirements
Country gateway
1) Attribute name: exns_property: logi_ nationalgateway
2) Attribute meaning: whether the network device is a country gateway
3) Data type: Boolean (XMLSchema.BOOLEAN)
4) Constraint: optional
5) Range of values: no specific requirements
Segment address
1) Attribute name: exns_property: logi_ segment_address
2) Attribute meaning: address information of the network segment
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Segment mask
1) Attribute name: exns_property: logi_ segment _mask
2) Attribute meaning: mask information of the network segment
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Network segment router number
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1) Attribute name: exns_property: logi_ segment_router
2) Attribute meaning: router number information of the network
segment
3) Data type: integer (XMLSchema. INT)
4) Constraint: optional
5) Range of values: no specific requirements
Network segment IP number
1) Attribute name: exns_property: logi_ segment _num
2) Attribute meaning: the number of IP addresses contained in the
network segment
3) Data type: integer (XMLSchema. INT)
4) Constraint: optional
5) Range of values: no specific requirements
Neighbor network segment
1) Attribute name: exns_property: logi_ segment _ neighbor
2) Attribute meaning: whether the router is an anonymous router
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Topology
1) Attribute name: exns_property: logi_ topological
2) Attribute meaning: network topology
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: bus type, ring, star type
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6.2.5. Attributes of network security
The attributes of network security reflect the ability of entity
itself to the expected and unexpected response to information from
the data under the condition of operation, the influence of the
exchange and transfer the source and damage, in a certain limits to
avoid its function of integrity, and availability is damaged, or
their own responsible for generation and transmission or processing
the confidentiality, integrity and availability of information
related to the characteristics of the damage. These attributes
represent the self-protection and information protection capabilities
of entities in the logical domain of cyberspace.
Encryption Algorithm
1) Attribute name: exns_property: logi_ safe_ encryptionalgorithm
2) Attribute meaning: encryption algorithm for data transmission
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: AES, DES, RSA
Key length
1) Attribute name: exns_property: logi_ safe_ keylength
2) Attribute meaning: key length of the encryption algorithm
3) Data type: integer (XMLSchema. INT)
4) Constraint: optional
5) Range of values: 64, 128, 256
Key replacement time
1) Attribute name: exns_property: logi_ safe_ keychangetime
2) Attribute meaning: key replacement time
3) Data type: date type (XMLSchema.DATETIME)
4) Constraint: optional
5) Range of values: meet the GB/T 7408-1994 standard specification
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Key distribution mechanism
1) Attribute name: exns_property: logi_ safe_ keydistribution
2) Attribute meaning: key replacement time
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Authentication method
1) Attribute name: exns_property: logi_ safe_ authenticationmethod
2) Attribute meaning: the identity authentication method adopted by
the security system
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: one-way, two-way
Authentication mechanism
1) Attribute name: exns_property: logi_ safe_ authenticationmechanism
2) Attribute meaning: the identity authentication mechanism adopted
by the security system
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: password, certificate, bio, hybrid
Authentication requirements
1) Attribute name: exns_property: logi_ safe_ authenticationrequire
2) Attribute meaning: identity authentication requirements adopted by
the security system
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
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5) Range of values: USBKey, digital certificate, trusted module
Certificate type
1) Attribute name: exns_property: logi_ safe_certificatetype
2) Attribute meaning: the type of identity authentication certificate
adopted by the security system
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: X.509, LDAP
Access control type
1) Attribute name: exns_property: logi_ safe_ accesscontroltype
2) Attribute meaning: the type of access control adopted by the
security system
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: MAC, DAC, RBAC, ABAC, IBAC
Security policy level
1) Attribute name: exns_property: logi_ safe_ policylevel
2) Attribute meaning: the policy level adopted by the security system
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: high, medium and low
Patch update time
1) Attribute name: exns_property: logi_ safe_ patchupdatetime
2) Attribute meaning: system patch update time
3) Data type: date type (XMLSchema.DATETIME)
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4) Constraint: optional
5) Range of values: meet the GB/T 7408-1994 standard specification
Patch installation
1) Attribute name: exns_property: logi_ safe_ patchinfo
2) Attribute meaning: system patch installation patch, including
installed patches and no patches installed
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Patch source address
1) Attribute name: exns_property: logi_ safe_ patchaddr
2) Attribute meaning: the address of the system patch download
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Patch update mechanism
1) Attribute name: exns_property: logi_ safe_ patchmethod
2) Attribute meaning: the way the system patch is updated
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: subscription, push, offline
Firewall type
1) Attribute name: exns_property: logi_ safe_ firewalltype
2) Attribute meaning: the way the system patch is updated
3) Data type: string (XMLSchema. STRING)
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4) Constraint: optional
5) Range of values: operating system comes with, host firewall, no
firewall
Intrusion detection type
1) Attribute name: exns_property: logi_ safe_idstype
2) Attribute meaning: type of intrusion detection adopted by the
security system
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: None, HIDS, NIDS, IPS
Host monitoring type
1) Attribute name: exns_property: logi_ safe_ monitortype
2) Attribute meaning: Host monitoring type adopted by the security
system
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: None, Behavior, Network, All
Security audit mechanism
1) Attribute name: exns_property: logi_ safe_ audittype
2) Attribute meaning: the type of security audit adopted by the
security system
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: None, traffic, protocol, behavior
Security management port
1) Attribute name: exns_property: logi_ safe_ adminport
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2) Attribute meaning: the management interface provided by the
security system
3) Data type: integer (XMLSchema.INT)
4) Constraint: optional
5) Range of values: 0-65535
Security management method
1) Attribute name: exns_property: logi_ safe_ admintype
2) Attribute meaning: the security management organization or company
adopted by the security system
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Security management mechanism
1) Attribute name: exns_property: logi_ safe_ adminmethod
2) Attribute meaning: the security management mechanism adopted by
the security system
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: peer, cascade, autonomous
6.3. Cognitive domain attributes
The subject attributes in the cognitive domain are quite different
from the physical domain and the logical domain, mainly reflecting
the knowledge, thoughts, emotions and beliefs acquired, exchanged and
formed by the projected entities in cyberspace in the form of virtual
subjects in the cognitive domain. Due to the use of the diversity of
the subject and the object information semantic complexity greatly
deepened, and the related attributes with more categories, mainly
includes the basic attributes of the virtual subject, the basic
attributes of the projected entity, the behavioral attributes of the
virtual subject, and the projection. The emotional attributes of the
projected entity, the conceptual attributes of the projected entity,
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the attributes of the web service content, and the attributes of the
data resource content, etc.
6.3.1. Cognitive domain attributes
The basic attributes of the virtual subject are used to describe the
effective and meaningful assets, status and activity information of
the virtual subject only in the cyberspace category. This
information is stored and maintained by various network services, and
thus has the characteristics of volatility and variability.
Virtual principal account
1) Attribute name: exns_property: cogi_virtualsubject_id
2) Attribute meaning: virtual subject account
3) Data type: string (XMLSchema. STRING)
4) Constraint: required
5) Range of values: no specific requirements
Virtual principal password
1) Attribute name: exns_property: cogi_virtualsubject_password
2) Attribute meaning: the password of the virtual subject's account
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Virtual subject location
1) Attribute name: exns_property: cogi_virtualsubject_place
2) Attribute meaning: the login location of the virtual subject
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: meet the GB/T 2659-2000 standard specification
Virtual body login time
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1) Attribute name: exns_property: cogi_virtualsubject_date
2) Attribute meaning: login time of virtual subject
3) Data type: date type (XMLSchema.DATETIME)
4) Constraint: optional
5) Range of values: meet the GB/T 7408-1994 standard specification
Virtual subject online time
1) Attribute name: exns_property: cogi_virtualsubject_onelinetime
2) Attribute meaning: online time of virtual subject
3) Data type: date type (XMLSchema.DATETIME)
4) Constraint: optional
5) Range of values: meet the GB/T 7408-1994 standard specification
Virtual subject registration time
1) Attribute name: exns_property: cogi_virtualsubject_registeddate
2) Attribute meaning: registration time of virtual subject
3) Data type: date type (XMLSchema.DATETIME)
4) Constraint: optional
5) Range of values: meet the GB/T 7408-1994 standard specification
Virtual principal name
1) Attribute name: exns_property: cogi_virtualsubject_name
2) Attribute meaning: the name of the virtual subject
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Virtual body type
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1) Attribute name: exns_property: cogi_virtualsubject_type
2) Attribute meaning: type of virtual subject
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Virtual subject role
1) Attribute name: exns_property: virtualsubject_function
2) Attribute meaning: virtual subject works in virtual group
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Virtual subject activity
1) Attribute name: exns_property: cogi_virtualsubject_activity
2) Attribute meaning: the activity of the virtual subject in the
virtual group
3) Data type: floating point type (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: no specific requirements
Virtual principal platform
1) Attribute name: exns_property: cogi_virtualsubject_platform
2) Attribute meaning: the platform where the virtual subject is
located
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
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6.3.2. Basic attributes of the projected entity
The basic attributes of the projected entity are used to characterize
the various characteristics of natural persons that exist in the
physical world that participate in the activities of cyberspace, use
the services of cyberspace, and manage the states of cyberspace. The
basic attributes of the projected entity can guide and regulate the
basic attributes of related virtual subjects.
The name of the projection entity
1) Attribute name: exns_property: cogi_mappingentity_name
2) Attribute meaning: the name of the projection entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Projecting entity gender
1) Attribute name: exns_property: cogi_mappingentity_sex
2) Attribute meaning: the gender of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: male/female
Projection entity's ID number
1) Attribute name: exns_property: cogi_mappingentity_id
2) Attribute meaning: the document number of the projection entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: Code number specification for nationality
Projection entity occupation
1) Attribute name: exns_property: cogi_mappingentity_profession
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2) Attribute meaning: the occupation of the projection entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
The social level of the projected entity
1) Attribute name: exns_property: cogi_mappingentity_sociallevel
2) Attribute meaning: the social level of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: medium, low, high level
The age of the projected entity
1) Attribute name: exns_property: cogi_mappingentity_age
2) Attribute meaning: age of the projection entity
3) Data type: integer (XMLSchema.INT)
4) Constraint: optional
5) Range of values: greater than zero
Nationality of the projected entity
1) Attribute name: exns_property: cogi_mappingentity_nationality
2) Attribute meaning: nationality of the projection entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: meet the GB/T 2659-2000 standard specification
The language of the projected entity
1) Attribute name: exns_property: cogi_mappingentity_language
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2) Attribute meaning: common language of the projection entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Projecting entity accent
1) Attribute name: exns_property: mappingentity_accent
2) Attribute meaning: accent of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Projecting the skin's skin tone
1) Attribute name: exns_property: cogi_mappingentity_ colour
2) Attribute meaning: the skin color of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Projected entity
1) Attribute name: exns_property: cogi_mappingentity_ posture
2) Attribute meaning: the body state of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
The health of the projected entity
1) Attribute name: exns_property: cogi_mappingentity_ health
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2) Attribute meaning: the health of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: excellent / good / poor
Projecting entity intelligence
1) Attribute name: exns_property: cogi_mappingentity_ intelligence
2) Attribute meaning: the intelligence level of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: excellent / good / poor
6.3.3. Behavioral attributes of the virtual subject
The behavioral attributes of the virtual subject are used to describe
the behavioral choices, behavioral rules, behavioral effects and
other characteristics of the virtual subject when it participates in
various activities in the cyberspace, and represent the trajectory
and influence of the virtual subject in the cyberspace.
Virtual subject access preferences
1) Attribute name: exns_property: cogi_mappingentity_preference
2) Attribute meaning: a frequently visited URL that characterizes a
virtual subject
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: URL
Total number of tweets for virtual subjects
1) Attribute name: exns_property: cogi_mappingentity_blog_num
2) Attribute meaning: total number of tweets that represent virtual
subjects
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3) Data type: integer (XMLSchema.INT)
4) Constraint: optional
5) Range of values: greater than zero
Original tweet proportion of virtual subject
1) Attribute name: exns_property: cogi_mappingentity_blog_original
2) Attribute meaning: the proportion of original tweets that
characterize the virtual subject
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: percentage
Number of concerns of the virtual subject
1) Attribute name: exns_property: cogi_mappingentity_blog_concerns
2) Attribute meaning: the number of concerns that characterize the
essay of the virtual subject
3) Data type: integer (XMLSchema.INT)
4) Constraint: optional
5) Range of values: greater than zero
Number of fans of virtual subjects
1) Attribute name: exns_property: cogi_mappingentity_blog_fans
2) Attribute meaning: the number of fans who represent the virtual
subject
3) Data type: integer (XMLSchema.INT)
4) Constraint: optional
5) Range of values: greater than zero
Topic engagement of virtual subjects
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1) Attribute name: exns_property:
cogi_mappingentity_blog_participation
2) Attribute meaning: characterizing the topic participation of the
virtual subject
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: strong, general, indifferent
Text usage preferences of virtual subjects
1) Attribute name: exns_property: cogi_mappingentity_text_preference
2) Attribute meaning: characterizing the text usage preferences of
the virtual subject
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: URL
Average dynamic number of virtual subjects
1) Attribute name: exns_property: cogi_mappingentity_dynamic_num
2) Attribute meaning: the average dynamic number of the virtual
subject
3) Data type: integer (XMLSchema.INT)
4) Constraint: optional
5) Range of values: greater than zero
Number of comments by virtual subject
1) Attribute name: exns_property: cogi_mappingentity_blog_comment
2) Attribute meaning: the number of Weibo comments that represent the
virtual subject
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
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5) Range of values: URL
The tweet of the virtual subject
1) Attribute name: exns_property: cogi_mappingentity_blog_ praisenum
2) Attribute meaning: the microblogging point number that represents
the virtual subject
3) Data type: integer (XMLSchema.INT)
4) Constraint: optional
5) Range of values: greater than zero
The number of tweets forwarded by the virtual principal
1) Attribute name: exns_property: cogi_mappingentity_blog_forwardnum
2) Attribute meaning: the number of tweets forwarded to the virtual
subject
3) Data type: integer (XMLSchema.INT)
4) Constraint: optional
5) Range of values: greater than zero
6.3.4. Emotional attributes of the projected entity
The emotional attributes of the projected entity are used to
characterize the long-term, relatively stable inner emotional
tendency and temperament characteristics of the projected entity
formed in the growth and living environment, which can directly and
indirectly affect the concept, view, thought and behavior of the
projected entity in the cyberspace. The difference between emotional
attributes and conceptual attributes is that emotional attributes are
often contained by themselves, from the outside to the inside, while
conceptual attributes are summarized from the inside to the outside
for the characteristics of objects and objects.
Reflexive spirit of the projection entity
1) Attribute name: exns_property: cogi_mappingentity_spirit
2) Attribute meaning: the degree of rebellious spirit of the
projected entity
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3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: strong, general, weak
Projection entity happiness
1) Attribute name: exns_property: cogi_mappingentity_ happiness
2) Attribute meaning: the degree of characterization of the happiness
of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: strong, general, unhappy
Projection entity pride
1) Attribute name: exns_property: cogi_mappingentity_ride
2) Attribute meaning: the degree of characterization of the happiness
of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: strong, general, inferior
Projection entity security
1) Attribute name: exns_property: cogi_mappingentity_ safty
2) Attribute meaning: the degree of security of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: strong, general, insecure
Projection entity
1) Attribute name: exns_property: cogi_mappingentity_ belonging
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2) Attribute meaning: the degree of attribution of the sense of
belonging of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: strong, general, no sense of belonging
Projection entity's sense of humor
1) Attribute name: exns_property: cogi_mappingentity_ humor
2) Attribute meaning: the degree of humor that characterizes the
projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: humor, general, old-fashioned
Projection entity's internal and external directions
1) Attribute name: exns_property: cogi_mappingentity_ internal
2) Attribute meaning: the degree of internal and external
characterization of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: introverted, general, outgoing
Projection entity's self-esteem
1) Attribute name: exns_property: cogi_mappingentity_ selfrespect
2) Attribute meaning: the degree of self-esteem of the projected
entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: strong, general, no self-esteem
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Projection entity self-confidence
1) Attribute name: exns_property: cogi_mappingentity_ selfconfidence
2) Attribute meaning: the degree of self-confidence that
characterizes the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: strong, general, no confidence
6.3.5. Conceptual attributes of the projected entity
The conceptual attribute of the projected entity is used to describe
the tensional views, opinions and choices of the projected entity for
various objects, relationships, phenomena and laws in the real world,
the virtual world and the spiritual world, which are the
psychological basis for virtual subjects to carry out various
activities in cyberspace. The difference between the conceptual
attribute and the affective attribute is that the conceptual
attribute must contain one or more object objects, which are
concluded from the inner to the outer features, while the affective
attribute is usually independent of the object objects, while the
projected entity itself contains the mental state from the outer to
the inner.
Projection entity patriotism
1) Attribute name: exns_property: cogi_mappingentity_patriotism
2) Attribute meaning: the degree of love of the motherland that
represents the projection entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: fanaticism, affection, generality, indifference,
disgust
The political claim of the projection entity
1) Attribute name: exns_property: cogi_mappingentity_ political
2) Attribute meaning: the political claim of the projection entity
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3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
The ideology orientation of the projection entity
1) Attribute name: exns_property: cogi_mappingentity_ ideology
2) Attribute meaning: the ideology of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Party orientation of the projection entity
1) Attribute name: exns_property: cogi_mappingentity_ party
2) Attribute meaning: the party in which the projection entity
participates
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Social group orientation of projection entities
1) Attribute name: exns_property: cogi_mappingentity_ group
2) Attribute meaning: social groups in which the projection entity
participates
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Projection entity belief
1) Attribute name: exns_property: cogi_mappingentity_ belief
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2) Attribute meaning: the belief of the projection entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Projection entity values
1) Attribute name: exns_property: cogi_mappingentity_ values
2) Attribute meaning: the belief of the projection entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Projection entity's outlook on life
1) Attribute name: exns_property: cogi_mappingentity_ life
2) Attribute meaning: the outlook of life of the projected entity
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
6.3.6. Attributes of the web service content
The attributes of the web service content are used to characterize
the types, scopes, capabilities, mechanisms of resource entities to
generate, receive, accommodate, transmit and provide information
content at the cognitive level. As the carrier of the data resource,
the attributes of the network service content determine the basic
information of relevant forms, structures, uses and virtual subjects
of the data resources on it.
The name of the service content
1) Attribute name: exns_property: cogi_networkservice_ name
2) Attribute meaning: the name of the external service provided by
the network service
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3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Service content function
1) Attribute name: exns_property: cogi_networkservice_function
2) Attribute meaning: external service function of network service
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Audience of service content
1) Attribute name: exns_property: cogi_networkservice_ audience
2) Attribute meaning: the audience of the external service provided
by the network service
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Publisher of service content
1) Attribute name: exns_property: cogi_networkservice_ publisher
2) Attribute meaning: the publisher of the external service of the
network service
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Editor of the service content
1) Attribute name: exns_property: cogi_networkservice_ editor
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2) Attribute meaning: the editor of the external service of the
network service
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Form of service content
1) Attribute name: exns_property: cogi_networkservice_ type
2) Attribute meaning: the form of external service provided by
network service
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Service content release time
1) Attribute name: exns_property: cogi_networkservice_ date
2) Attribute meaning: the release time of the content of the network
service
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: meet the GB/T 7408-1994 standard specification
6.3.7. Attributes of the data resource content
The attributes of the data resource content are used to characterize
the various characteristics that the data resource can be recognized
by other projected entities at the content level. It can be used to
establish a wide range of correlations between content and content,
between content and resources, and between content and projected
entities/virtual subjects.
Content publisher
1) Attribute name: exns_property: cogi_content_ publisher
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2) Attribute meaning: the content of the cloth
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Speed of content
1) Attribute name: exns_property: cogi_content_ speed
2) Attribute meaning: the speed of content propagation
3) Data type: floating point number (XMLSchema.FLOAT)
4) Constraint: optional
5) Range of values: no specific requirements
Emotional color of content
1) Attribute name: exns_property: cogi_content_ emotion
2) Attribute meaning: the emotional color conveyed by the content
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Content impact
1) Attribute name: exns_property: cogi_content_ effect
2) Attribute meaning: the social influence brought by the content
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Content evaluation
1) Attribute name: exns_property: cogi_content_ evaluate
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2) Attribute meaning: evaluation of content
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Content operation form
1) Attribute name: exns_property: cogi_content_ form
2) Attribute meaning: the operating form of the content
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Legality of content
1) Attribute name: exns_property: cogi_content_ legality
2) Attribute meaning: whether the content complies with relevant laws
and regulations
3) Data type: Boolean (XMLSchema. BOOLEN)
4) Constraint: optional
5) Range of values: no specific requirements
Value orientation of content
1) Attribute name: exns_property: cogi_content_ value
2) Attribute meaning: content value orientation
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Content ethics
1) Attribute name: exns_property: cogi_content_ ethics
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2) Attribute meaning: the ethical influence of content
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Field of content
1) Attribute name: exns_property: cogi_content_ domain
2) Attribute meaning: the domain of the content
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Political color of content
1) Attribute name: exns_property: cogi_content_ political
2) Attribute meaning: the political color of content
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Ideology of content
1) Attribute name: exns_property: cogi_content_ ideology
2) Attribute meaning: the ideology of content reaction
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Authenticity of content
1) Attribute name: exns_property: cogi_content_ truth
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2) Attribute meaning: the authenticity of the content
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
6.4. social domain attributes
The social domain attribute is used to describe various social groups
(especially virtual crowd) with strong sociality in the cyberspace,
and to describe the new features that emerge after multiple virtual
subjects gather into groups due to internal factors such as emotions
and concepts, or external factors such as events and pressures.
6.4.1. Attributes of virtual crowd
The virtual crowd refers to a new type of organization with the same
interest and similar ideas formed by the virtual network as the
medium and relying on the network social media. It consists of two
layers: one is the networking of the realistic group, which is the
extension of the realistic group in the cyberspace; the second is the
group born based on the network, that is, the group bound by and
because of the network.
Organization name of the virtual crowd
1) Attribute name: exns_property: soci_virtualcrowd_ name
2) Attribute meaning: the organization name of the virtual crowd
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Common interest of the virtual crowd
1) Attribute name: exns_property: soci_virtualcrowd _ support
2) Attribute meaning: the common interest of the virtual crowd, the
source of formation
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
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5) Range of values: no specific requirements
Virtual crowd ID
1) Attribute name: exns_property: soci_virtualcrowd _ id
2) Attribute meaning: the unique ID of the virtual crowd in
cyberspace
3) Data type: integer (XMLSchema. INT)
4) Constraint: optional
5) Range of values: no specific requirements
Virtual crowd gathering place
1) Attribute name: exns_property: soci_virtualcrowd _ place
2) Attribute meaning: virtual crowd in the network gathering place,
WeChat group / Weibo / forum / chat room / live room
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Virtual population connection strength
1) Attribute name: exns_property: soci_virtualcrowd _ link
2) Attribute meaning: the strength of the connection of the virtual
crowd
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: compact, general, loose
Opinion leader of the virtual crowd
1) Attribute name: exns_property: soci_virtualcrowd _ leader
2) Attribute meaning: the leader of group thinking, behavior or
speech
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3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Secondary leader of the virtual crowd
1) Attribute name: exns_property: soci_virtualcrowd _ subleader
2) Attribute meaning: the second-level leader of group thinking,
behavior or speech
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Active time of the virtual crowd
1) Attribute name: exns_property: soci_virtualcrowd _ activetime
2) Attribute meaning: the usual time for group status update
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: meet the GB/T 7408-1994 standard specification
Offline activities of virtual people
1) Attribute name: exns_property: soci_virtualcrowd _ Offline
2) Attribute meaning: whether offline activities
3) Data type: Boolean (XMLSchema. BOOLEN)
4) Constraint: optional
5) Range of values: no specific requirements
Virtual population mobility
1) Attribute name: exns_property: soci_virtualcrowd _ mobility
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2) Attribute meaning: stability of group members, strong, medium and
weak
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
Virtual population vulnerability
1) Attribute name: exns_property: soci_ virtualcrowd _ vulnerability
2) Attribute meaning: the group members' thoughts are shaken, strong,
medium and weak
3) Data type: string (XMLSchema. STRING)
4) Constraint: optional
5) Range of values: no specific requirements
7. Acknowledgements
With gratitude, the authors would like to thank the support,
encouragement, and help of China Electronic Technology Group
Corporation thirtieth Research institute and Tsinghua.University.
And we thanks to the following persons: Jilong Wang, Congcong Miao,
Yujin Zhou,Jiang Zhang, Hui Yang, devoted their hardworking and
effort.
8. IANA Considerations
This memo includes no request to IANA.
9. Security Considerations
This document only defines a framework for network resource property
description. This document itself does not directly introduce
security issues.
10. Normative References
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", RFC 2119, March 1997.
[RFC2396] Berners-Lee, T., "Uniform Resource Identifiers (URI):
Generic Syntax", RFC 2396, August 1998.
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[RFC3275] Eastlake 3rd, D., "Extensible Markup Language) XML-
Signature Syntax and Processing", RFC 3275, March 2002.
[RFC3688] Mealling, M., "The IETF XML Registry", RFC 3688, January
2004.
[RFC3870] Swartz, A., "Application/rdf+xml Media Type Registration",
RFC 3870, September 2004.
Authors' Addresses
Zhi Sun (editor)
CETC 30
Chengdu 610000
China
Email: sunzhi1019@163.com
Da He (editor)
CETC 30
Chengdu 610000
China
Email: edawrdheda@outlook.com
Xian Luo (editor)
CETC 30
Chengdu 610000
China
Email: luoxian@cetcsc.com
Jianfeng Chen (editor)
CETC 30
Chengdu 610000
China
Email: atrix@163.com
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Rui Xu (editor)
CETC 30
Chengdu 610000
China
Email: jasmine_x@163.com
Jilong Wang (editor)
Tsinghua University
Beijing 100084
China
Email: wjl@tsinghua.edu.cn
Congcong Miao (editor)
Tsinghua University
Beijing 100084
China
Email: 1010988944@qq.com
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