Adaptive Watermarking using PSO and Fuzzy Logic Approach
Ashish Bansal1, Neha Gupta2

1Dr. Ashish Bansal, Professor, Symbiosis University of Applied Sciences, Indore (M.P), India.
2Neha Gupta, Assistant Professor, Symbiosis University of Applied Sciences, Indore (M.P), India.

Manuscript received on 18 December 2018 | Revised Manuscript received on 27 December 2018 | Manuscript published on 30 December 2018 | PP: 139-142 | Volume-8 Issue-2, December 2018 | Retrieval Number: B5579128218/18©BEIESP
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Abstract: Digital Watermarking with PSO and Fuzzy Logic is an attempt to find suitable locations for inserting watermark bits using PSO and Fuzzy Logic, by looking at the surrounding pixels and adaptively adjusting the pixel intensity values to encode the watermark bits. The result obtained in this technique indicate that following adaptive insertion on the pixels after finding location by PSO is even more effective to obtain better fidelity and robustness. The inverse tradeoff between robustness and fidelity is also demising
Keywords: Digital Watermarking, Fuzzy Logic, PSO, Robustness, Fidelity, Digital Security.

Scope of the Article: Fuzzy Logic