PERFORMANCE EVALUATION OF COLLABORATIVE ATTACKS IN MANET?

Secure communication in MANET is a demanding issue as MANET suffers from different vulnerabilities. Unique characteristics like infrastructure less network, absence of authorization, dynamic-random movement of nodes make these networks prone to various attacks. These attacks become more severe when launched in collaborative manner. Various protocols and secure algorithms have been developed to make the communication hassle free but still there is lack of completely secured protocols due to increasing demand of using of MANET. We present an algorithm for modified AODV against collaborative attacks in this paper.