Title | ||
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An image encryption scheme using self-adaptive selective permutation and inter-intra-block feedback diffusion. |
Abstract | ||
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•We propose an improved permutation-diffusion method which is completely different from existing methods. This improvement idea provides another possibility for implementing the encryption architecture.•Before the permutation, we propose a method of random quantization which can preprocess locations information.•Based on random quantization, selective permutation is designed as a self-adaptive method to achieve the reciprocal relationship among image data, which is a novel technology for permutation rule generation.•A feedback-based diffusion mechanism is utilized in diffusion phase for the first time.•The experimental results show the proposed encryption algorithm has excellent performance compared with exiting algorithms. |
Year | DOI | Venue |
---|---|---|
2018 | 10.1016/j.sigpro.2018.05.008 | Signal Processing |
Keywords | Field | DocType |
Selective permutation,Feedback-based diffusion mechanism,Chaos,Improved architecture,Security analysis | Mathematical optimization,Confusion,Algorithm design,Permutation,Encryption,Theoretical computer science,Cryptosystem,Self adaptive,Chaotic,Mathematics | Journal |
Volume | ISSN | Citations |
151 | 0165-1684 | 4 |
PageRank | References | Authors |
0.43 | 24 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Dong-dai Liu | 1 | 4 | 0.43 |
Wei Zhang | 2 | 4 | 0.43 |
Hai Yu | 3 | 283 | 17.63 |
Zhu Zhiliang | 4 | 11 | 3.29 |