சுருக்கம்

Establishing Adversary Resistant Communication in Wireless Network

Sona G, Annapandi P, Addlin Shinney

Previously Spread Spectrum (SS) communication involve by setting up preconfigured keys among the communicating nodes that are constrained to possess synchronous behaviour. This extends to several issues creating circular dependency problem, offering less energy efficiency and thereby leading to insecure short-lived communication. In this paper, an opponent resilient secret sharing concept is introduced without any establishment of pre-shared keys by IFEB (Intractable Forward and Efficient Backward) decoding. It illustrates using time reversed message extraction and key scheduling at receiver side that enables secured transmission over wireless communication even when the receiver node remains inactive and attaining jammer not to obtain the original data sent by the sender node. Spreading the data involves use of DSSS as it would be more compatible in adjusting to multiple bandwidths. Main goal is to transmit the message in such a way that the time required to deliver the secret must be less than the time for the opponent to find key during transmission. Further, it come up with minimal storage overhead, cost effective and sustains long-lived secured communication among the interacting nodes. Evaluation of various parameters is performed using NS-2 toolkit to prove that this newer approach is better than earlier work.