METR Discrepancy Handling System --> METR Regulation System:
discrepancy report details
Definitions
discrepancy report details (Information Flow): While investigating a consolidated discrepancy report, a translator agent might wish to see additional details (e.g., specifics about the time of each report, images included in the report). If so, they can make a request and obtain the discrepancy report details flow. Additionally, discrepancy report details can be transferred between METR Discrepancy Handling Centers.
METR Discrepancy Handling System (Source Physical Object): The 'METR Discrepancy Handling System' receives reports of discrepancies in rules from METR User Systems. It will perform a numerical analysis of discrepancy count vs. time for any given rule, and when warranted, report to the METR Regulation Center those rules with sufficient discrepancy reports to justify further investigation. It is identified as a separate center to provide a level of anonymity for the user that reports the issue. The METR Discrepancy Handling Center may register its availability as a service, and its associated cyber location information, with the Object Registration and Discovery System (ORDS).
METR Regulation System (Destination Physical Object): The 'METR Regulation System' creates and maintains electronic versions of traffic regulations for eventual consumption by traveler systems and other interested parties. Once approved, each rule is signed and traceable to a specific Rule-Maker. Depending on local policies and division of labor, the METR Regulation Center might need to coordinate with a METR Verification Center, a Maintenance and Construction Management System, and METR Discrepancy Handling Centers.
Included In
This Triple is in the following Service Packages:
- None
This triple is associated with the following Functional Objects:
- None
This Triple is described by the following Functional View Data Flows:
- None
This Triple has the following triple relationships:
None |
Communication Solutions
- METR: Discrepancy Reporting Requirements - Secure Internet (ITS) (19)
- METR: Discrepancy Reporting Requirements - Apache Kafka (23)
- METR: Discrepancy Reporting Requirements - OMG DDS (23)
- METR: Discrepancy Reporting Requirements - OASIS MQTT (29)
- (None-Data) - Secure Internet (ITS) (32)
- METR: Discrepancy Reporting Requirements - OASIS AMQP (32)
- (None-Data) - OASIS MQTT (42)
- (None-Data) - OASIS AMQP (45)
Selected Solution
Solution Description
ITS Application Entity
ISO 24315-7 ISO 24315-8 |
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Mgmt
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Facilities
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Security
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TransNet
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Access
Internet Subnet Alternatives |
Note that some layers might have alternatives, in which case all of the gap icons associated with every alternative may be shown on the diagram, but the solution severity calculations (and resulting ordering of solutions) includes only the issues associated with the default (i.e., best, least severe) alternative.
Characteristics
Characteristic | Value |
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Time Context | Recent |
Spatial Context | Regional |
Acknowledgement | True |
Cardinality | Unicast |
Initiator | Source |
Authenticable | True |
Encrypt | True |
Interoperability | Description |
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Regional | Interoperability throughout the geopolitical region is highly desirable, but if implemented differently in different transportation management jurisdictions, significant benefits will still accrue in each jurisdiction. Regardless, this Information Flow Triple should be implemented consistently within a transportation jurisdiction (i.e., the scope of a regional architecture). |
Security
Information Flow Security | ||||
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Confidentiality | Integrity | Availability | ||
Rating | Moderate | Moderate | Moderate | |
Basis | Discrepancy-handling flows may contain a significant amount of discrepancy reporting information, which could imply behavior in the field, actions of rules-agents and other activities that could be leveraged by bad actors. | Information contained in this flow will be used to assess the accuracy of existing rules; this will require some process that strips out incorrect reports, but the number of incorrect reports should be minimized to reduce undue processing. | Backoffice discrepancy handling flows should be basically reliable, else the discrepancy handling system will have difficulty functioning, which in turn could lead to negative safety or other impacts in the field. |
Security Characteristics | Value |
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Authenticable | True |
Encrypt | True |