THE IMAGE STENOGRAPHY USING SINGLE VALUE DECOMPOSITION AND ZIG ZAG MAP

Ch.Seetha Devi, Dr. M. Baburao

Abstract


Hiding the secret message in to cover image is an important role in digital media. The paper presents the image stenography using svd (single value decomposition) and zig zag map. This technique embed secret message either left or right or combinationations singular vector using key which is generated by zig zag map and apply various noise attacks. The proposed method mainly used in protects the electronic products copyrights. The main objective of proposed method is to hiding secret message in to cover image and then transmit it. The experimental results that the proposed prposedy method provide  high level of imperceptibility, robustness, high peak signal to noise ratio (PSNR) and mean square error (MSE) with embedding strength  against many existing methods.


Keywords


Image Steganography; Singular Value Decomposition; Zig Zag Map And Embedding Strength;

References


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