Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 17, 2020
Patent Application Number
15708694
Date Filed
September 19, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A system and method for securing and verifying transmitted traffic data. A transmitter may send a transmission via a radio signal including traffic data through or from hardware installed in a traffic control cabinet adjacent an intersection or other roadway feature of interest. The transmission may be signed with a private key. A receiver associated with a vehicle may receive, in addition to the transmission, a public key (e.g., via a data network) for use in verification of the authenticity of the transmission.
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