Cited by 22Chaos-based Image/Signal EncryptionComputer Science and EngineeringAdvanced Steganography and Watermarking Techniques

The spatial-domain encryption of digital images based on high-dimension chaotic system

Wang Ying, Zheng DeLing, Ju Lei, Wei Yaoguang·2005·IEEE Conference on Cybernetics and Intelligent Systems, 2004.

Abstract

The Lorenz chaotic system is applied to the digital image encryption based on the thought of higher secrecy of high-dimension chaotic system in this paper. Firstly, the pretreatment to the real value chaotic sequences produced by the system is carried out. Secondly, the index matrix of pixel permutation is structured by this real value chaotic sequence. Finally, the spatial-domain encryption of digital image is realized in 8times8 block. The analysis and simulation indicates, after the pretreatment, the real value chaotic sequence has the better pseudo-random characteristic. Additionally, with the bigger secret-key space of the high-dimension chaotic system, the algorithm has the quite strong function of resisting decryption and resisting attack. Three-dimension outputs of the system can realize the parallel encryption of three or more images, so increase the encryption efficiency of the algorithm

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Crossref · 10.1109/iccis.2004.1460756

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13 of 13 references verified0 citation errors · 0 not checkable

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  • Wang Ying's high-dimensional Lorenz equation scheme is suitable for layered encryption of three-dimensional data such as color images.

    “Therefore, it is suitable for layered encryption of three-dimensional data such as color images.”

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Authors
Ying, W., DeLing, Z., Lei, J., & Yaoguang, W.
Affiliations
University of Science and Technology Beijing (CN)
Venue
IEEE Conference on Cybernetics and Intelligent Systems, 2004.
Publisher
IEEE
Published
2005-07-06
Volume
2
Pages
1172-1176
OpenAlex
W2168177286
Cited by
22
References
14
Citations by year
2023: 2 · 2022: 1 · 2021: 2 · 2020: 1 · 2017: 2 · 2016: 3 · 2015: 1 · 2014: 1 · 2013: 4 · 2012: 1
FWCI
0.52
Type
conference paper
Language
en
Open access
closed
Locations
IEEE Conference on Cybernetics and Intelligent Systems (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Chaos-based Image/Signal Encryption
  • Physical Sciences › Computer Science › Artificial Intelligence › Computer Science and Engineering
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Steganography and Watermarking Techniques
Keywords
image encryption, hyperchaotic systems, Lorenz chaotic system, pixel permutation, block cipher, pseudorandom sequences

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