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Secure data communication using blind source separation

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4 Author(s)
Kumar, A. ; Higher Inst. of Electron., Baniwalid ; Elkhazmi, E.A. ; Khalifa, O.O. ; Albagul, A.

In this paper, we presents a secure (noise-resistant) algorithm for data communication over the noisy channel , the message is converted to non-linear Hadamard code, which is having the maximum Hamming distance, which makes it more fault-tolerant in comparison to the ASCII input. The translated message is encrypted with a random signal by specific mixing. The encrypted message is further permutated and inserted in the image using pseudo-random sequence, which make the system more secure. Experimental results show that this system is working well in noisy environment.

Published in:

Computer and Communication Engineering, 2008. ICCCE 2008. International Conference on

Date of Conference:

13-15 May 2008