Abstract: A method for providing secure connection between vehicles. A unique pair of digitally signed public key and private key is provided to each vehicle, along with additional vehicle-related data. A certificate number is generated for each vehicle and the public key, the certificate number and the attributes of the vehicle is signed by a trusted certificate generating authority. Before communicating with a second vehicle, the first vehicle sends its unique certificate to a second vehicle; the second vehicle verifies the authenticity of received unique certificate number and visible attributes by a camera. If the attributes are verified successfully, the second vehicle sends its unique certificate number to the first vehicle, along with a secret key, which is valid for the current session only. Then the first vehicle verifies the authenticity of received certificate of the second vehicle and attributes by a camera that captures visible attributes of the second vehicle.

Abstract: A method for providing secure connection between vehicles over channels of a wireless communication network, according to which, a first unique pair of digitally signed public key and private key is provided to each vehicle, along with additional vehicle-related data including a visually static collection of attributes of the vehicle. A unique certificate number is generated for each vehicle and monolithic data consisting of the public key, the certificate number and the attributes is signed by a trusted certificate generating authority. Prior to wireless communication between a first vehicle and a second vehicle, a verification step is performed during which the first vehicle sends its unique certificate number to a second vehicle over a communication channel; the second vehicle verifies the authenticity of received unique certificate number of the first vehicle and attributes by a camera that captures attributes which are visible, using image processing means.