A Chaotic Image Scrambling Scheme Based on Sorting Transformation
This paper proposed a chaotic image scrambling scheme based on sorting transformation. The algorithm calculates the permuting address codes by sorting the chaotic sequence. Therefore, the scheme does not require knowing the probability density function of the chaotic orbits in advance, thus not only facilitating the choice of chaotic systems but also reducing the complexity of the scheme. The paper also presented performance analysis of the scheme by statistical methods. The results indicate that the scheme can provide high level of security owing to the strong irregularity of sorting transformation.
Xiangdong LIU Xueye Ang Cunrui Wang
The Research of Nonlinear Information Technology Dalian Nationalities University Dalian, Liaoning, P Department of Architecture Dalian Nationalities University Dalian, Liaoning, P.R.China
国际会议
2010国际混沌、分形理论与应用研讨会(IWCFTA 2010)
昆明
英文
144-148
2010-10-29(万方平台首次上网日期,不代表论文的发表时间)