期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2014
卷号：3
期号：11
页码：3827-3831
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Vehicular ad-hoc networks (VANET) are self organized network which is a subset of Mobile Ad-hoc network (MANET). It is a wireless ad -hoc network provides communication between vehicles in vehicular environment. VANET is challenging area of research because of its high mobility and frequently changed topology. VANET have its own many challenges such as security, optimal path selection , traffic congestion and securely transmit warning message or any other data fro m sender to receiver. So In this paper proposed solution designed to overcome these challenges like securely transmit data from sender to receiver by using Pretty Good Privacy (PGP) security and remove the traffic congestion or ignore the unnecessary load of network by selecting dynamic path for data transmission. In this, the hybrid protocol that is Ad-hoc on demand distance vector (AODV ) and Ad-hoc on demand multipath distance vector (AOMDV) is used for to select the dynamic path in VANET. Central authority is provide the certificates to each node and verifies its certification. This proposed solution helps to increase t he performance of network by making the accident free environment.
