Description: The current chaotic system with encryption technology combined is now one of the hottest topics, although there are a number of encryption algorithms available, but these encryption algorithms are not ripe, still need further study. In this paper, the pixel position and the pixel value Scrambling alternative encryption ideological transformation combining design a digital image based on chaos encryption algorithm. The introduction of the inverse affine transformation integer domain, the algorithm uses a two-dimensional logistic chaos mapping method of combining to produce multiple sets of chaotic sequence, scrambling transformation and pixel gray values are replaced by the chaotic sequence control. Key space more chaotic sequence is greater than the key space of a single chaotic sequence generated by the algorithm to encrypt and therefore high strength paper.
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..........\getNum.m
..........\Language - 副本.m
..........\Language.m
..........\lock_logistic_gray.asv
..........\lock_logistic_gray.m
..........\Untitled.asv
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..........\基于USBKey的数据源到云端保护方案_刘明达.pdf
..........\基于参数自适应控制的分数阶离散logistic映射同步_胡声丹_王艺红.pdf
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