Authority restoration system for v2x with evidence preservation, method and computer readable medium thereof

Abstract

The present invention is an authority restoration system for V2X with evidence preservation. The purpose of the present invention is to propose a restoration technology that allows a V2X device to submit a complaint through a query and restoration procedure after a registration certificate is revoked. The V2X device is equipped with a behavior register that stores basic safety messages (BSM) from other V2X devices. When necessary, those BSM information can be used as evidence materials. The evidence materials and abnormal behavior report can be analyzed and compared by an abnormal behavior management subsystem, and whether to restore the registration credentials of the V2X device which the restoration request was made can be determined by the abnormal behavior management subsystem. Based on the above, the present invention can significantly reduce the risk of device operation interruption caused by misjudgment or malicious reporting while ensuring privacy. The present invention also provides a computer-readable medium for executing the method of the present invention.

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