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An Image Encryption Scheme of Logistic Modulation Using Computer-Generated Hologram and Chaotic Map

  • Sichuan University

科研成果: 期刊稿件文章同行评审

摘要

We introduce an image encryption method based on computer-generated hologram (CGH) and two-dimensional Sine Logistic modulation map (2D-SLMM). We combine CGH and 2D-SLMM to improve encryption security. During the encryption process, the hologram needs to be logistically modulated by 2D-SLMM. This logistic modulation technique can avoid complex algorithms. Simulation results and security analysis demonstrate that the proposed approach has a high security level, good invisibility of image information in ciphertext, large key space, and strong robustness.

源语言英语
文章编号3987105
期刊Journal of Electrical and Computer Engineering
2018
DOI
出版状态已出版 - 23 4月 2018
已对外发布

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