A novel image encryption framework based on markov map and singular value decomposition
Citations
117 citations
52 citations
Cites methods from "A novel image encryption framework ..."
...In [30], the SVD is exploited to produce an orthogonal key matrix which is used to encrypt images....
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12 citations
Cites methods from "A novel image encryption framework ..."
...Scrambling is done by various methods based on toral automorphism ([3]), two or high-dimentional chaotic system with fixed control parameters [4] etc....
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..., and the diffusion is done through the diffusion cipher like chaos based methods ([2-5]), DNA based methods ([6]), and other assorted methods [7, ....
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...[3] Considered items Bhantnagar et al....
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...3 Resistance to differential attack To test the influence of a one-pixel change in cipher image, two common measures [1-5] are used, i....
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9 citations
Cites background from "A novel image encryption framework ..."
...Although lot of research has been done in field of chaotic theory [6, 7] but still there is need for more robustness and perceptual security to make encryption schemes more efficient and secured....
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...Experimental results of the proposed algorithm indicates significant reduction of the correlation coefficient among adjacent pixels and significantly low PSNR values[6] makes it difficult to retrieve the original image from its encrypted one without the knowledge of correct decryption key....
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8 citations
Cites background from "A novel image encryption framework ..."
...In [7], the authors have proposed an encryption framework based on singular value decomposition (SVD)....
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References
5,285 citations
"A novel image encryption framework ..." refers methods in this paper
...Peak signal to noise ration (PSNR), spectral distortion (SD), normalized singular value similarity (NSvS) [17] and Universal Image Quality Index (UIQ) [ 18 ] are used as the objective metrics to evaluate proposed technique....
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3,036 citations
"A novel image encryption framework ..." refers background in this paper
...In linear algebra, the singular value decomposition(SVD) [ 14 ] is an important factorization of a rectangular real or complex matrix with many applications in signal/image processing and statistics....
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644 citations
584 citations