MANET Privacy - The Vehicular Ad hoc Network (VANET) is a new type of Mobile ad hoc networks. The VANET can be seen on the street, with automobiles acting as network nodes. VANET implementations such as engaged confidentiality and navigation systems require appropriate vehicle-to-vehicle technological tools, particularly routing innovation. A Vehicular Ad hoc NETwork (VANET) is a self-organized system made up of linked vehicles that enables for the timely transmission of relevant traffic data. A grouping approach is designed due to VANET properties such as dynamic nature and high response. Then a secure algorithm is designed for secure transmissions. The results analysis was performed in terms of packet delivery ratio (PDR), end-to-end delay, and throughput. The throughput was compared with existing works and it shows approx. 35% of improvement.