Implementation of VANET

Question: Discuss about the Implementation of VANET. Answer: Introduction: The communication between different vehicles which are moving on the road can be implemented by the new technology known as VANET. The VANET works by exchanging of messages between different vehicles. The need of the VANET arises for the road safety, improved traffic management system, speed of the traffic, and many more. For the implementation of VANET cost, time, strategy, network communication, radio communication, vehicle positioning, recording of the latency time, system reliability, security of the vehicle, and etc. Geographical addressing, security, and privacy are the major challenges. DNS and GPS routing multicast routing is the relevant solution to the problem of geographical addressing, verification of the data is referred for privacy, and GPS is used for security purpose. VANET provides security to the vehicles and provides safety from road accident. New Idea: The efficiency of forwarding message in the VANET system can be improved by authentication, availability, and etc technique. Every message should be authenticated before sending, every time vehicular network should be available, identification of the attacker can be done by non repudiation, temporary keys should be used for improving the privacy, real time response should be improved, integrity of the messages should be improved, and encryption of the messages should takes place (Chaubey, 2016). Solution: The solution to the proposed idea is the implementation of Reliable Directional Greedy Routing Algorithm (RDGR) (Samara, 2015) which uses the system of positioning, direction of motion, speed of the vehicle, and stability of the link with the neighbor which in turn helps in selecting the next appropriate node. It makes use of the GPS system. References: Chaubey, Nirbhay Kumar. Security Analysis O F Vehicular Ad Hoc Networks (Vanets): A Comprehensive Study. 1st ed. 2016. Web. 20 July 2016. Samara, Ghassan. Security Analysis Of Vehicular Ad Hoc Networks. 1st ed. 2014. Web. 20 July 2015.