A secure clustering based approach in vehicular adhoc network

摘要

Privacy and Security becomes an indispensable matter of attention in the Vehicular Ad-Hoc Network, which is vulnerable to many security threats these days. Among all the difficulties of the VANET, security got less consideration in this way. VANET parcels contains life basic data consequently it is important to ensure that these bundles are not embedded or altered by the aggressor; in like manner the risk of drivers ought to likewise be built up that they educate the activity environment accurately and inside time. These security issues don't like general correspondence system. The measure of system, versatility, geographic significance and so forth makes the execution troublesome and unmistakable from other system security. This paper presents a new secure clustering based approach which helps to secure VANETs environment by authentication process. Where keys are generated and distributed to nodes and verified at the time of any transmission. The computation cost and time is also very less in compare to other existed mechanisms. So, this mechanism is fully concentrated on security and hence secures the network.