An effective way of broadcasting alert messages in vehicular Ad hoc Network

Intelligent transportation system (ITS) emerging technology is Vanet. There are basically two approaches of communication in vanet first between vehicle to vehicle and between vehicle to Roadside access point(RSAP). Each vehicle is connected to other by dedicated short range communications (DSRC). VANET also have some disadvantage such as broadcast storm problem. This problem should be solved to make efficient performance of VANET. In this paper we provide an efficient solution through which we can solve the broadcast storm problem using Vincenty´s formula.