A new encryption scheme for color images based on quantum chaotic system in transform domain

Ahmed A. Abd El-Latif; Ning Wang; Jia-Liang Peng; Qiong Li; Xiamu Niu

doi:10.1117/12.2031074

19 July 2013 A new encryption scheme for color images based on quantum chaotic system in transform domain

Ahmed A. Abd El-Latif, Ning Wang, Jia-Liang Peng, Qiong Li, Xiamu Niu

Proceedings Volume 8878, Fifth International Conference on Digital Image Processing (ICDIP 2013); 88781S (2013) https://doi.org/10.1117/12.2031074
Event: Fifth International Conference on Digital Image Processing, 2013, Beijing, China

Abstract

This paper presents an efficient image encryption scheme for color images based on quantum chaotic systems. In this scheme, a new substitution/confusion scheme is achieved based on toral automorphism in integer wavelet transform by scrambling only the Y (Luminance) component of low frequency subband. Then, a chaotic stream encryption scheme is accomplished by generating an intermediate chaotic key stream image with the help of quantum chaotic system. Simulation results justify the feasibility of the proposed scheme in color image encryption purpose.

Citation Download Citation

Ahmed A. Abd El-Latif, Ning Wang, Jia-Liang Peng, Qiong Li, and Xiamu Niu "A new encryption scheme for color images based on quantum chaotic system in transform domain", Proc. SPIE 8878, Fifth International Conference on Digital Image Processing (ICDIP 2013), 88781S (19 July 2013); https://doi.org/10.1117/12.2031074

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