Cited by 47Chaos-based Image/Signal EncryptionChaos control and synchronizationCryptographic Implementations and Security

Keyed Hash Function Using Hyper Chaotic System with Time-Varying Parameters Perturbation

Open access
Liu, Hongjun, Kadir, Abdurahman, Liu, Jian·2019·IEEE Access

Abstract

Secure hash function plays an important role in cryptography. This paper constructs a hash algorithm using the hyperchaotic Lorenz system, which serves as a sponge function to absorb input message via multiple parameters time-varying perturbation. First, the input message is divided into four 1D arrays, to generate four perturbation sequences via parameter updating rule, the perturbed parameters are still within their significant intervals, to make the system remain a hyperchaotic state. Each iteration of the discrete hyperchaotic system uses updated parameters, and the last state variable values are extracted to generate a len-bit hash value by transformation algorithm. The algorithm is so flexible that it can generate 256, 512, 1024 or longer hash value through parameter switcher. The experimental evaluation and comparison demonstrated the hash function's resistance to differential attack and second pre-image attack. The proposed hash function can be applied in the identification, information integrity, and figure signature.

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Crossref · 10.1109/access.2019.2896661

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  • This key space is high enough to resist brute force attacks and is comparable to state-of-the-art text hashing schemes, for example, [30,31].

    “This key space is high enough to resist brute force attacks and is comparable to state-of-the-art text hashing schemes, for example, [30,31].”

    From A Secure and Robust Image Hashing Scheme Using Gaussian Pyramids (2019) · cites this paper as [30]

    The Key Space Analysis section (page not available) reports a key space of 10^75 for the cited keyed hash function and says it resists brute-force attacks. The paper is an example of a text-hashing scheme, but our copy does not establish that the citing paper’s key space is comparable to its key space. (LLM, conf=0.83)

    Experimental — accuracy not yet measured

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Authors
Liu, H., Kadir, A., & Liu, J.
Affiliations
  • University of Jinan (CN)
  • Xinjiang University of Finance and Economics (CN)
Venue
IEEE Access
Published
2019
Volume
7
Pages
37211-37219
ISSN
2169-3536 (ISSN-L)
OpenAlex
W2913241791
Cited by
47
References
28
Citations by year
2026: 1 · 2025: 8 · 2024: 3 · 2023: 7 · 2022: 7 · 2021: 7 · 2020: 10 · 2019: 4
FWCI
3.13
Type
journal article
Language
en
Open access
Locations
  • IEEE Access (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
National Natural Science Foundation of China (61662073, 61773010)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Chaos-based Image/Signal Encryption
  • Physical Sciences › Physics and Astronomy › Statistical and Nonlinear Physics › Chaos control and synchronization
  • Physical Sciences › Computer Science › Artificial Intelligence › Cryptographic Implementations and Security
Keywords
keyed hash functions, hyperchaotic Lorenz system, sponge functions, discrete-time chaotic systems, hash function design, differential attack resistance, information integrity, chaos-based cryptography

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