Ohio DOT CV Authorizing Center
Status
Planned
Description
The 'Authorizing Center' provides the functionality needed to enable data exchange between and among mobile and fixed transportation users. Its primary mission is to enable safety, mobility and environmental communications–based applications for both mobile and non–mobile users. The Authorizing Center has some jurisdiction over limited access resources; typically this includes roadside application access and radio spectrum licensing. It may be implemented as an autonomous center or as a set of supporting services that are co–located within another center.
Stakeholders
| Stakeholder | Role | Role Status |
|---|
| ODOT | Owns | Planned |
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Physical Objects
Functional Objects
| Functional Object | Description | User Defined |
|---|
| Core Authorization | 'Core Authorization' manages authorization mechanisms to define permissions for System Users. This enables the Core System to establish operational environments where different System Users may have different capabilities in terms of accessing Core services and interacting with one another. For instance, some Mobile elements may be authorized to request signal priority, or some Centers may be permitted to use the geographic broadcast service, while those without those permissions would not. | False |
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| ITS Security Support | 'ITS Security Support' provides communications and system security functions to the ITS Object, including privacy protection functions. It may include firewall, intrusion management, authentication, authorization, profile management, identity management, cryptographic key management. It may include a hardware security module and security management information base. | False |
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Physical Standards
| SDO | Document # | Title | User Defined |
|---|
| ISO | ISO 21217 | Intelligent transport systems — Communications access for land
mobiles (CALM) — Architecture | False |
|---|
| NIST | NIST FIPS PUB 140–2 | Security Requirements for Cryptographic Modules | False |
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Interfaces To
(View Context Diagram)