Link Type: Center to Field
Roadside Equipment --> Cooperative ITS Credentials Management System:
device enrollment information
Definitions
device enrollment information (Information Flow): Information provided by an end entity to support enrollment and authorization for the Connected Vehicle environment. This includes device identification, requested permissions and restrictions, and security credentials used to establish the current level of trust and eligibility for enrollment and authorization.
Roadside Equipment (Source Physical Object): 'Roadside Equipment' (RSE) represents the Connected Vehicle roadside devices that are used to send messages to, and receive messages from, nearby vehicles using Dedicated Short Range Communications (DSRC) or other alternative wireless communications technologies. Communications with adjacent field equipment and back office centers that monitor and control the RSE are also supported. This device operates from a fixed position and may be permanently deployed or a portable device that is located temporarily in the vicinity of a traffic incident, road construction, or a special event. It includes a processor, data storage, and communications capabilities that support secure communications with passing vehicles, other field equipment, and centers.
Cooperative ITS Credentials Management System (Destination Physical Object): The 'Cooperative ITS Credentials Management System' (CCMS) is a high-level aggregate representation of the interconnected systems that enable trusted communications between mobile devices and other mobile devices, roadside devices, and centers and protect data they handle from unauthorized access. Representing the different interconnected systems that make up a Public Key Infrastructure (PKI), this physical object represents an end user view of the credentials management system with focus on the exchanges between the CCMS and user devices that support the secure distribution, use, and revocation of trust credentials.
Included In
This Information Flow is in the following Applications:
This Information Flow is in the following Application Objects:
Communication Diagrams
The communication diagram(s) can be viewed in SVG or PNG format and the current format is SVG. Switch to PNG format.
This profile describes applicable standards for Center to Field communications with RSEs. Common internet standards (HTTPS and TCP) are used in this profile.
This profile identifies applicable standards for Center to Field communications with RSEs. This profile uses the Simple Network Management Protocol (SNMP), an Internet-standard protocol for managing devices on IP networks.
Characteristics
Architectural:
Characteristic | Value |
---|---|
Time Context | Recent |
Spatial Context | National |
Acknowledgement | True |
Cardinality | Unicast |
Initiator | Destination |
Security
This information flow triple is in the following applications with the following security levels.
Information Flow Security | |||||
---|---|---|---|---|---|
Application | Confidentiality | Integrity | Availability | ||
Basis | Basis | Basis | |||
Security levels have not been defined yet. |