Image Encryption Method by Using Chaotic Mapping Based on Multi-Layer Parameter Disturbance

Abstract:

Bit-plane decomposition makes images obtain a number of layers. According to the amount of data information, images are encrypted, and the paper proposes image encryption method with Chaotic Mapping based on multi-layer parameter disturbance. The advantage of multi-layer parameter disturbance is that it not only scrambles pixel location of images, but also changes pixel values of images. Bit-plane decomposition can increase the space of key. And using chaotic sequence generated by chaotic system with different complexities to encrypt layers with different information content can save operation time. The simulation experiments show that using chaotic mapping in image encryption method based on multi-layer parameter disturbance can cover plaintext effectively and safely, which makes it achieve ideal encryption effect.

• Periodical: Applied Mechanics and Materials (Volume 539)
• Pages: 479-484
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.539.479
• Online since: July 2014
• Authors: Shu Juan Zhang, Yun He
• Keywords: Bit-Plane Decomposition, Chaotic Mapping, Image Encryption, Multi-Layer Parameter Disturbance

References

[1] Chen Yanfeng, Li Yifang, Dual chaotic sequence image encryption algorithm of mutual scrambling , Journal of South China University of Technology, 2010, 35 (5): 27-33.

[2] Li Tao, Liu Jian, Image scrambling method based on bit plane and chaotic system , Journal of Southwest University for Nationalities, 2009, 3: 595-599.

[3] Hu Yonghui, Li Xingye, Image encryption algorithm based on dual chaotic crosstalk systems, Computer Application, 2009, 29(11): 2993-2997.

DOI: 10.3724/sp.j.1087.2009.02993

[4] Li Jianxin, Zhu Rihong, Ding Xuxing, ROI image coding based on staggered multi-level bit planes , Journal of Image and Graphics, 2004, 9 (2): 201-206.

[5] Narendra Singh, Aloka Sinha. Optical image encryption using improper Hartley transform and Chaos , Optik-International Journal for Light and Electron Optics. 2010, 121 (10): 918-925.

DOI: 10.1016/j.ijleo.2008.09.049

[6] Zhao Li, Zhang Xuefeng, Fan Jiulun, An improved method of generating chaotic sequences , Computer Engineering and Application, 2006, 23: 31-33.

[7] Wang Yiran, Wang Chunxia, Zhan Xinsheng, Method of evaluation performance of image encryption algorithm , Microcomputer Information, 2006, 8-1：313-314.

[8] V Patidar, NK Pareek, KK Sud. A new substitution-diffusion based image cipher using chaotic standard and logistic maps. Communications in Nonlinear Science and Numerical Simulation, 2009, 14(7): 3056-3075.

DOI: 10.1016/j.cnsns.2008.11.005