Design and Implementation of Image Encryption System Based on Random Grids and Mscan Patterns

[摘要] In the field of information security and the rapid development of network technology and the era of Internet+, the concept of cyberspace security has risen, and related algorithms and related works for image encryption have emerged. This paper studies the image encryption based on the random grid encryption algorithm and the modified SCAN encryption algorithm. A hybrid image encryption system is proposed and designed by combining these two algorithms. This also considered the distortion, compressibility and encryption strength of the image. Using the defects of the MSCAN algorithm, a simulation attack was performed on the traditional MSCAN encryption algorithm. Finally, statistical analysis and diffusivity tests are used to evaluate the design of the encryption system.

[发布机构] University of Northeastern, Faculty of Software, Information Building B432, H010 Mailbox School of Software, Northeastern University, Hunnan Campus, No. 195, Innovation Road, Hunnan District, Shenyang, China^1

[效力级别] 无线电电子学 [学科分类] 计算机科学（综合）

[关键词] Design and implementations;Encryption algorithms;Encryption system;Hybrid image;Image encryptions;Network technologies;Related algorithms;Related works