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Proceedings Paper

A parallel encryption algorithm for dual-core processor based on chaotic map
Author(s): Jiahui Liu; Dahua Song; Yiqiu Xu
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Paper Abstract

In this paper, we propose a parallel chaos-based encryption scheme in order to take advantage of the dual-core processor. The chaos-based cryptosystem is combinatorially generated by the logistic map and Fibonacci sequence. Fibonacci sequence is employed to convert the value of the logistic map to integer data. The parallel algorithm is designed with a master/slave communication model with the Message Passing Interface (MPI). The experimental results show that chaotic cryptosystem possesses good statistical properties, and the parallel algorithm provides more enhanced performance against the serial version of the algorithm. It is suitable for encryption/decryption large sensitive data or multimedia.

Paper Details

Date Published: 13 January 2012
PDF: 7 pages
Proc. SPIE 8350, Fourth International Conference on Machine Vision (ICMV 2011): Computer Vision and Image Analysis; Pattern Recognition and Basic Technologies, 83500B (13 January 2012); doi: 10.1117/12.920226
Show Author Affiliations
Jiahui Liu, Harbin Univ. of Science and Technology (China)
Harbin Institute of Technology (China)
Dahua Song, Mudanjiang Medical Univ. (China)
Yiqiu Xu, Mudanjiang Medical Univ. (China)


Published in SPIE Proceedings Vol. 8350:
Fourth International Conference on Machine Vision (ICMV 2011): Computer Vision and Image Analysis; Pattern Recognition and Basic Technologies
Safaa S. Mahmoud; Zhu Zeng; Yuting Li, Editor(s)

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