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Information hiding technology and application analysis based on decimal expansion of irrational numbers
Author(s): Xiaoyong Liu; Pei Lu; Jianxin Shao; Haibin Cao; Zhenmin Zhu
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Paper Abstract

In this paper, an information hiding method using decimal expansion of irrational numbers to generate random phase mask is proposed. Firstly, the decimal expansion parts of irrational numbers generate pseudo-random sequences using a new coding schemed, the irrational number and start and end bit numbers were used as keys in image information hiding. Secondly, we apply the coding schemed to the double phase encoding system, the pseudo-random sequences are taken to generate random phase masks. The mean square error is used to calculate the quality of the recovered image information. Finally, two tests had been carried out to verify the security of our method; the experimental results demonstrate that the cipher image has such features, strong robustness, key sensitivity, and resistance to brute force attack.

Paper Details

Date Published: 24 October 2017
PDF: 7 pages
Proc. SPIE 10464, AOPC 2017: Fiber Optic Sensing and Optical Communications, 1046409 (24 October 2017); doi: 10.1117/12.2283339
Show Author Affiliations
Xiaoyong Liu, Shihezi Univ. (China)
Pei Lu, Shihezi Univ. (China)
Jianxin Shao, Shihezi Univ. (China)
Haibin Cao, Shihezi Univ. (China)
Zhenmin Zhu, Shihezi Univ. (China)


Published in SPIE Proceedings Vol. 10464:
AOPC 2017: Fiber Optic Sensing and Optical Communications
Zi-Sen Zhao; Leping Wei; Yanbiao Liao; Weixu Zhang; Desheng Jiang; Wei Wang; Kenneth T. V. Grattan, Editor(s)

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