Intrusion Detection System Using EAACK and Digital Signature For Authentication in MANET
Nithya Karthika M, Raj Kumar · 2014
Mobile Ad hoc Network is a collection of mobile nodes equipped with both a wireless transmitter and a receiver that communicate with each other via bidirectional wireless links either directly or indirectly. The self-configuring ability of nodes in MANET made it popular among critical mission applications like military use or emergency recovery. However, the open medium and wide distribution of nodes make MANET vulnerable to malicious attackers. It is crucial to develop efficient intrusion-detection mechanisms to protect MANET from attacks. The proposed technique used is Enhanced Adaptive Acknowledgment for intrusion-detection system specially designed for MANETs. Digital Signature Algorithm used for obtaining a Authentication of message, Digital signature schemes can be used with two schemes are, Digital signature with appendix, Digital signature with message recovery. The concept of adopting a hybrid scheme in AACK greatly reduces the network overhead.