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Title |
Secure Data Hiding In Digital Image Based On Skew Tent Map and LSB Technique |
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Author |
Nasreen Mansuri and Arun Jhapate |
| Citation |
Vol. 26 No. 9 pp. 75-80 |
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Abstract |
We have proposed a novel method for embedding of secret data securely using Skew Tent Map. In this method first of all we convert the data into binary form and then shuffle the message bits using skew tent map and then finally hide the last two bit of message with the last two LSB of cover image. For recovery of the original image and message data we use Inverse function of skew tent map for inverse of shuffling and extraction of message. A comprehensive set of experiments is carried out to justify proposed method’s applicability and evaluate its performance against Peak signal noise ratio (PSNR) and Time etc. The results showed that the proposed algorithm has a good hidden invisibility, good security and gives better result than the existing techniques. |
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Keywords |
Component, formatting, style, styling, insert. |
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