Title :
A Chaotic Image Encryption Scheme Based on Magic Cube Transformation
Author :
Zhu, Zhi-Liang ; Wang, Chong ; Chai, Hua ; Yu, Hai
Author_Institution :
Software Coll., Northeastern Univ., Shenyang, China
Abstract :
The theory of chaos has been widely used for image encryption because of its excellent cryptography characteristics and intrinsic features of image. In this paper, a new image encryption scheme based on chaos is proposed. This new scheme using the principle of magic cube transformation to shuffle the position of image pixels and modify the pixel values with pseudorandom sequences generated by compound chaotic maps. The simulations results show that the image encrypted by this new scheme can not be recognized. Furthermore, the proposed scheme is secure against almost all kinds of attacks.
Keywords :
cryptography; image coding; random sequences; chaotic image encryption scheme; compound chaotic maps; cryptography characteristics; intrinsic features; magic cube transformation; pseudorandom sequence; Chaos; Compounds; Correlation; Encryption; Random sequences; Sensitivity analysis; chaotic map; encryption; magic cube transformation; pseudorandom sequence;
Conference_Titel :
Chaos-Fractals Theories and Applications (IWCFTA), 2011 Fourth International Workshop on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4577-1798-7
DOI :
10.1109/IWCFTA.2011.75
