R.Janani, Angayarkanni S A
Vehicular Ad-hoc network (VANET) is a technology where a car act as a node communicator with rest of the cars and the road infrastructure in the network. Vehicle location and speed information is continuously collected the VANET communication to manage. In VANET, the data will be disseminated from the source to the destination. While the spread of date from the originator is it possible for the attacker to some invalid send messages. The data are to detect and thwart before sending it to other vehicles. The research and development of the proposed VANET systems was the security of the data by the use of Blowfish algorithm in which it is used, the password protect, widespread.
VANET, Blowfish, Data Dissemination