Cited by 2Chaos-based Image/Signal EncryptionComputer Science and EngineeringAdvanced Steganography and Watermarking Techniques

Real-time image encryption algorithm based on a 1D cascaded chaotic map and finite field diffusion

Wang, Quanyv, Yang, Yalong, Zhang, Xiaoqiang·2025·Journal of Electronic Imaging

Abstract

As multimedia technology continues to rapidly advance, the application of digital images becomes increasingly widespread. However, the accompanying image security issues cannot be ignored. To meet the demands of real-time image cryptosystems, we propose a real-time image encryption algorithm (IEA) utilizing the designed one-dimensional chaotic map, chaos-based Sattolo’s shuffling, and finite field diffusion methods. First, two pseudo-random sequences are generated using the designed chaotic map, and these sequences are then employed to facilitate the scrambling and diffusion processes. Second, the designed chaos-based Sattolo’s shuffling is utilized to scramble the plain image. Third, the designed finite field diffusion method is applied to diffuse the scrambled image. Last, the proposed IEA is verified to possess robust security and a very short encryption time through analyses of its key space, key sensitivity, statistical properties of encrypted images, plaintext sensitivity, encryption time, and computational complexity.

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Crossref · 10.1117/1.jei.34.1.013048

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51 of 51 references verified0 citation errors · 0 not checkable

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  • Recent chaos-and DNA-based image encryption algorithms, despite offering near-ideal entropy and strong differential-attack resistance, do not address quantum-resistant key exchange.

    “Notably, even the most recent chaos-and DNA-based image encryption algorithms [12][13][14], despite offering near-ideal entropy and strong differential-attack resistance, do not address quantum-resistant key exchange”

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Authors
Wang, Q., Yang, Y., & Zhang, X.
Affiliations
  • Anhui Jianzhu University (CN)
  • China University of Mining and Technology (CN)
Corresponding author
Wang, Quanyv
Venue
Journal of Electronic Imaging
Published
2025-02-25
Volume
34
Issue
01
Pages
1-24
ISSN
  • 1017-9909 (ISSN-L)
  • 1560-229X
OpenAlex
W4407923681
Cited by
2
References
51
Citations by year
2026: 2
FWCI
0.71
Type
journal article
Language
en
Open access
closed
Locations
Journal of Electronic Imaging (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, real-time encryption, one-dimensional chaotic maps, image scrambling, pseudorandom sequences, key space analysis, key sensitivity, computational complexity

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