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ABSTRACT
ISSN: 0975-4024
| Title |
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A N-QUEEN BASED POLYNOMIAL APPROACH FOR IMAGE STEGANOGRAPHY |
| Authors |
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G.Manikandan, S.Ramakrishnan, Baburam Sathiya Nijanthan.P, Harikrishnhaa.R |
| Keywords |
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N-Queen, Polynomial, Image Steganography |
| Issue Date |
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Jun-Jul 2013 |
| Abstract |
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The objective is to generate a polynomial based on the cover image with the help of an 8-Queens Algorithm and Discrete Cosine Transform (DCT). By segmenting the image into 64 parts and applying DCT for every segments, a set of 64 DC coefficient values are obtained. Using mapper, these DC values are scrambled. The initial position of the Queen is given to 8-Queens Algorithm which generates the solution. Using the calculated DCT values and the position of the Queen obtained, the polynomial equation is generated which can be used for embedding and extraction of information. |
| Page(s) |
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2828-2831 |
| ISSN |
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0975-4024 |
| Source |
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Vol. 5, No.3 |
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