Controlling over the Sumo by Traci in Vehicular Adhoc Network

Security is the main issue in the VANET because VANET provides the safety related application and save the human lives. VANET can save our time by providing the information not only about the busy traffic but also security. But the main issue is considering the security related such as security of the driver and passengers. The security information contains the information like location, identifier and the network. So for preventing from many attacks and save the lives of driver and passengers, there are many security related algorithms, protocols and infrastructure for secure key distribution, revocation and secure exchange of the messages which contain the private information. For providing the secure communication, we use a cryptography technique known as ECDSA is use. This cryptography technique provides the security from the various types of attack and can help in providing the authentication to the vehicles. The vehicles have the ability to self authenticated in the network but this authentication is not secure. So for this reason the ECDSA can provide the secure authentication to the vehicles and provide the secure communication between the vehicles. This paper can give the information about the proper route finder known as AODV to exchange the message. The advantage of this routing and cryptography method is that by using real tine road condition to compute the better route and at the same time, prevents from the traffic congestions.