Design and analysis on a parallel chaos-based Hash function

Liu, Zhuo, Wang, Yong, Jiang, Gongkun and Zhang, Leo Yu 2020, Design and analysis on a parallel chaos-based Hash function, International Journal of Bifurcation and Chaos, vol. 30, no. 13, doi: 10.1142/S0218127420501886.

Title Design and analysis on a parallel chaos-based Hash function
Author(s) Liu, Zhuo
Wang, Yong
Jiang, Gongkun
Zhang, Leo YuORCID iD for Zhang, Leo Yu
Journal name International Journal of Bifurcation and Chaos
Volume number 30
Issue number 13
Article ID 2050188
Publisher World Scientific Publishing Co.
Place of publication Singapore
Publication date 2020-10-01
ISSN 0218-1274
Keyword(s) Hash function
chaos-based cipher
parallel processing
security communication
Summary The inherent random-like behavior and one-way property of iteration in chaotic systems provide a good basis for designing Hash function. In the era of big data, due to the increasing data capacity in applications, fast Hash functions with parallel mode are highly desirable when authenticating data integrity. We analyze the issue of how to parallelize Hash function with iterative structure. Some security requirements on parallel Hash function are presented. In addition, using chaotic map and block cipher, we construct a keyed parallel Hash function. The message blocks are firstly processed in parallel by a DM-like structure. Furthermore, a tree mode with chaotic map is utilized to combine the outputs of the hash round function in parallel. The proposed Hash function is analyzed by theory and tested by computer simulations. The test results show that the proposed scheme can resist the various common attacks against Hash functions. It satisfies the secure performance requirements of Hash function. Owing to the usage of the parallel mode to process messages, the proposed chaos-based Hash function possess high efficiency and has high potential in applications to guarantee data integrity on a parallel computing platform.
Language eng
DOI 10.1142/S0218127420501886
Indigenous content off
Field of Research 0102 Applied Mathematics
0103 Numerical and Computational Mathematics
0913 Mechanical Engineering
HERDC Research category C1 Refereed article in a scholarly journal
Copyright notice ©2020, World Scientific Publishing Co.
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