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Research on Image Encryption Algorithm Based on Rubik's Cube Mechanism

Abstract— Traditional digital image encryption is easily to be attacked, which is caused by single encryption approaches and lesser key space. The key idea of our approach is that secret image is double encrypted by our model, which are divided into two steps. The first step is that expand the key space according to the mechanism of Rubik's cube mapping. Subsequently, the second step is to embed the secret image of disrupting into a public image, enhancing the concealment. The combination of two-step's greatly contributes to improve the security of information transmission and then Cube encryption technology is get better promotion.

Index Terms— Rubik's cube encryption; Watermark; Safe transmission

Cong Ma, Shuwen Wang
College of electrical engineering, Northwest Minzu University, CHINA

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Cite: Cong Ma, Shuwen Wang, "Research on Image Encryption Algorithm Based on Rubik's Cube Mechanism," Proceedings of 2017 the 7th International Workshop on Computer Science and Engineering, pp. 313-317, Beijing, 25-27 June, 2017.