Communication Protocol Testing: AVISPA+SPAN
Budget: $30 – $250 USD
I'm seeking an expert to diagram and test a communication protocol using and .
car (OBU On-Board Unit) sends (License Plate Reg) request to a Roadside Unit (RSU)
RSU sends the car's LP, a challenge (C1), and a hash of the challenge-response pair (H(R1|TS)) to the Traffic Department which Decrypts the received light state command to be sent to the traffic signal. b. Verifies the hash of the challenge-response pair (H(R1|TS)) against its own hash (H(R1|TS)) for authentication. Upon verification, commands to open the traffic light.
car (OBU On-Board Unit) sends (License Plate Reg) request to a Roadside Unit (RSU)
RSU sends the car's LP, a challenge (C1), and a hash of the challenge-response pair (H(R1|TS)) to the Traffic Department which Decrypts the received light state command to be sent to the traffic signal. b. Verifies the hash of the challenge-response pair (H(R1|TS)) against its own hash (H(R1|TS)) for authentication. Upon verification, commands to open the traffic light.