Color Image Encryption Scheme Based on Chaotic Map

Abstract:

In this paper, a chaos-based image encryption scheme with stream cipher structure is proposed. The key component of the encryption system is a pseudo-random bit generator (PRBG) based on a chaotic map and a linear feedback shift register. The proposed PRBG is not only passes the statistical tests, but also improve the security. The overall design of the image encryption scheme is to be explained while detail cryptanalysis is given.

• Periodical: Applied Mechanics and Materials (Volumes 182-183)
• Pages: 1800-1804
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.182-183.1800
• Online since: June 2012
• Authors: Jin Qiu, Ping Wang
• Keywords: Chaos, Image Encryption, Pseudo-Random Bit Generator

References

[1] Fridrich J: Symmetric ciphers based on two-dimensional chaotic maps, Int J Bifurcat Chaos, vol. 6 (1998), p.259.

DOI: 10.1142/s021812749800098x

[2] Chen G, Mao Y, Chui CK: A symmetric image encryption baed on 3D chaotic cat maps, Chaos Solitons and Fractals vol. 21( 2004), p.49.

DOI: 10.1016/j.chaos.2003.12.022

[3] Lian S, Sun J, Wang Z: A block cipher based on a suitable use of chaotic standard map, Chaos Solitons and Fractals vol. 26( 2005), p.17.

DOI: 10.1016/j.chaos.2004.11.096

[4] D. Coppersmith, H. Krawczyk, Y. Mansour: The Shrinking Generator, Advances in Cryptology - Crypto'93, LNCS vol. 773(1994), p.22.

DOI: 10.1007/3-540-48329-2_3

[5] Yong Wang, Kwok-Wo Wong and Xiaofeng Liao: A new chaos-based fast image encryption algorithm, Applied Soft Computing, vol. 11( 2011), p.14.

DOI: 10.1016/j.asoc.2009.12.011