29 August 2016 Secure chaos-based substitution with diffusion for highly auto-correlated data in image encryption
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Proceedings Volume 10033, Eighth International Conference on Digital Image Processing (ICDIP 2016); 100332R (2016) https://doi.org/10.1117/12.2245108
Event: Eighth International Conference on Digital Image Processing (ICDIP 2016), 2016, Chengu, China
Abstract
researchers. By using chaotic maps based random S-box selection, multiple substitution boxes can be used to reduce the correlation among the adjacent pixels of an image but this key dependent nature of substitution methodology makes it vulnerable to chosen plain text attack (CPA). To address these issues, a substitution methodology based on propagating cipher block chaining (PCBC) with a new diffusion technique has been proposed. PCBC is known to be CPA resistant. The effect of first round diffusion is being transferred to next round of diffusion, when first pixel is replaced by last pixel XORed with first the pixel of image. Extensive analyses indicate that proposed solution is secure and achieves best results.
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Abid A. Naqvi, Abid A. Naqvi, Xuanping Zhang, Xuanping Zhang, Wei Guo Nie, Wei Guo Nie, M. Sharif, M. Sharif, } "Secure chaos-based substitution with diffusion for highly auto-correlated data in image encryption", Proc. SPIE 10033, Eighth International Conference on Digital Image Processing (ICDIP 2016), 100332R (29 August 2016); doi: 10.1117/12.2245108; https://doi.org/10.1117/12.2245108
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