WIRELESS COMMUNICATION WITHOUT PRE-SHARED SECRETS USING SPREAD SPECTRUM TECHNIQUE

Bhagyashree.G, T.S.Vishwanath

Abstract: The wireless communication using spread spectrum relies on the assumption that some secret is shared among source and destination node before communication or transmission has started. This problem is called the circular dependency problem (CDP). This CDP exists in large networks, where nodes frequently join and leaves the network. In this work we have introduced an efficient and reliable mechanism called Advanced Encryption Standard (AES) Algorithm, to overcome circular dependency problem (CDP). This is an efficient algorithm to make successful transmission of data without pre-sharing any secret key. We have evaluated this by simulation in Matrix Laboratory (MATLAB).

Keywords: Spread spectrum, CDP, AES and MATLAB.

DOI: https://doi.org/10.15623/ijret.2015.0412031