Remote interference assessment and response for autonomous vehicles
AssigneeInternational Business Machines Corporation
InventorsCesar Augusto Rodriguez Bravo, David Jaramillo, Romelia H. Flores, Gregory J. Boss
Life of this patent
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Abstract
Securing an autonomous vehicle against remote interference. Electronic communications are classified and rated according to communication port and package content. Communication ratings are processed to assess risk of remote interference. At-risk communications trigger interference response actions according to pre-defined ratings thresholds.
Claims20
A computer-implemented method for securing an autonomous vehicle, the method comprising:
- classifying network communications received at a set of communication ports within a vehicle;
- determining a risk level for network communications having target classifications;
- responsive to a set of high-risk communication, determining an impact level for each high-risk communication of the set of high-risk communications;
- assigning a set of suspicion scores to high-risk communications of the set of high-risk communications received during a tracking period, each suspicion score being a mathematical combination of the risk level and the impact level determined for a respective high-risk communication received during the tracking period;
- determining, for the vehicle, a risk exposure score corresponding to the set of suspicion scores assigned to the high-risk communications received during the tracking period;
- and
- taking an interference response assigned to the risk exposure score;
- wherein:
- the high-risk communications of the set of high-risk communications are network communications assigned risk levels meeting a threshold value.
A computer program product comprising a computer-readable storage medium having a set of instructions stored therein which, when executed by a processor, causes the processor to secure an autonomous vehicle by:
- classifying network communications received at a set of communication ports within a vehicle;
- determining a risk level for network communications having target classifications;
- responsive to a set of high-risk communication, determining an impact level for each high-risk communication of the set of high-risk communications;
- assigning a set of suspicion scores to high-risk communications of the set of high-risk communications received during a tracking period, each suspicion score being a mathematical combination of the risk level and the impact level determined for a respective high-risk communication received during the tracking period;
- determining, for the vehicle, a risk exposure score corresponding to the set of suspicion scores assigned to the high-risk communications received during the tracking period;
- and
- taking an interference response assigned to the risk exposure score;
- wherein:
- the high-risk communications of the set of high-risk communications are network communications assigned risk levels meeting a threshold value.
A computer system for securing an autonomous vehicle, the computer system comprising:
- a processor set;
- and
- a computer readable storage medium;
- wherein:
- the processor set is structured, located, connected, and/or programmed to run program instructions stored on the computer readable storage medium;
- and
- the program instructions which, when executed by the processor set, cause the processor set to secure the autonomous vehicle by:
- classifying network communications received at a set of communication ports within a vehicle;
- determining a risk level for network communications having target classifications;
- responsive to a set of high-risk communication, determining an impact level for each high-risk communication of the set of high-risk communications;
- assigning a set of suspicion scores to high-risk communications of the set of high-risk communications received during a tracking period, each suspicion score being a mathematical combination of the risk level and the impact level determined for a respective high-risk communication received during the tracking period;
- determining, for the vehicle, a risk exposure score corresponding to the set of suspicion scores assigned to the high-risk communications received during the tracking period;
- and
- taking an interference response assigned to the risk exposure score;
- wherein:
- the high-risk communications of the set of high-risk communications are network communications assigned risk levels meeting a threshold value.
Dependencies are inferred from the claim text.