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Finite-time synchronization of multi-scroll hyperchaotic system and its application in image encryption

Author

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  • Yan, Shaohui
  • Gu, Binxian
  • Wang, Ertong
  • Ren, Yu

Abstract

In this paper, an image algorithm using finite time synchronization is designed based on multi-scroll hyperchaotic system. A new ring-cutting scrambling is used in the algorithm to scramble the pictures in a relatively simple way. In the end, the encryption algorithm is completed by plane diffusion. In particular, the bit-plane algorithm needs to restore four bit-planes to get plaintext which can greatly reduce the deciphering ability. Experimental results show that the proposed algorithm can better resist violent attacks and cropping attacks through histogram, correlation coefficient red, and robustness tests.

Suggested Citation

  • Yan, Shaohui & Gu, Binxian & Wang, Ertong & Ren, Yu, 2023. "Finite-time synchronization of multi-scroll hyperchaotic system and its application in image encryption," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 206(C), pages 391-409.
  • Handle: RePEc:eee:matcom:v:206:y:2023:i:c:p:391-409
    DOI: 10.1016/j.matcom.2022.11.016
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    References listed on IDEAS

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    1. Chen, Lijuan & Tang, Song & Li, Qingdu & Zhong, Shouming, 2018. "A new 4D hyperchaotic system with high complexity," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 146(C), pages 44-56.
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    Cited by:

    1. Sun, Ruyi & Chang, Jiaqi & Wang, Hongmei & Li, Miaomiao & Sun, Yongzheng, 2024. "Time and energy costs for synchronization of multi-layer networks," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 215(C), pages 440-455.

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