SECURE DATA TRANSMISSION IN MANETS USING AODV
S Rajesh Kannan · 2014
MANET is a collection of wireless mobile nodes forming a network without using any existing infrastructure. There are various challenges that are faced in the Adhoc environment. These are mostly due to the lack of resources of these networks.The solutions for conventional networks are usually not sufficient to provide efficient Adhocoperations.The wireless nature of communication and lack of any security infrastructure raise several security problems. Enhanced Adaptive Acknowledge (EAACK) one of the Intrusion Detection System (IDS) mechanism which increases the integrity IDS of using digital signature.ACK digitally signed before its reach destination.In EACCK chances to make false acknowledgement.EACCK uses DSR routing protocol for identifying the route.DSR causes more Routing Overhead. Instead of DSR,AODV is used for route discovery. AODV has potentially less routing overhead than other protocol and AODV route replies only carry the destination IP address and the sequence number. The advantage of AODV is that it is adaptable to highly dynamic networks.