Authentication of vehicle-to-vehicle communications

• Main Authors: Kim, Yu Seung, Oh, Jinhyoung
• Format: Patent
• Language: English
• Published: 29.12.2020
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE; CHECKING-DEVICES; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; CONTROLLING; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; GENERATING RANDOM NUMBERS; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PERFORMING OPERATIONS; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; REGISTERING OR INDICATING THE WORKING OF MACHINES; REGULATING; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TESTING; TIME OR ATTENDANCE REGISTERS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; TRANSPORTING; VEHICLES IN GENERAL; VOTING OR LOTTERY APPARATUS; WIRELESS COMMUNICATIONS NETWORKS

Systems, methods, and devices for authenticating vehicle-to-vehicle communication are disclosed. A method includes receiving sensor data from a first vehicle and receiving secondary sensor data from a second vehicle. The method includes extracting, based on the sensor data and the secondary sensor data, an authentication comprising one or more of: a proximity of the second vehicle to the first vehicle or a common object identified by the sensor data and the secondary sensor data. The method includes determining whether the authentication satisfies a trust threshold of the first vehicle.