Safety certification method of vehicular adhoc network based on intelligent card
An in-vehicle self-organization and security authentication technology, applied in the field of smart card-based security authentication, can solve the problems of unsuitable for large-scale in-vehicle self-organization network, long digital signature processing time, high authentication overhead and communication overhead, etc.
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[0068] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0069] Such as image 3 The illustrated embodiment is a smart card-based security authentication method for a vehicular ad hoc network. The mobile node of the vehicular ad hoc network is a terminal located on a car, and the terminal includes a wireless transceiver module, a microprocessor and a memory; The speed sensor installed on the car is electrically connected to the GPS locator. If there is any data detected by the above device, please reflect it in the steps; the mobile node is connected to the base station wirelessly, and the base station is connected to the authentication server through wireless; The identifier of the base station is stored; it includes the following steps:
[0070] Step 100, such as figure 1 As shown, user V i Submit the identifier to the authentication server before entering the network and Has...
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