Image Encryption Algorithm Based On Magic Square Transformation And Logistic Map

摘要：

To improve the security of image transmitted in open networks, an image encryption algorithm based on magic square transformation and logistic map is proposed. The proposed algorithm firstly transforms the image with dual iterative transformations which are blocks and elements iterations in order to fully disrupt the correlation between image elements. Then, with the characteristic of chaotic well utilized, the transformed image is encrypted with Chaotic Sequence. And the safety of histogram of encrypted images is investigated. The experiment shows that it has the property of key sensitivity, high key space, better statistical property and safety.

关键词： magic square logistic map transformation chaotic sequence statistical property

作者: Chun-biao Yang Jian-bo Liu

作者单位: College of Computer Science Sichuan University Chengdu. China College of Computer Science Sichuan University Chengdu. China

会议类型: 国际会议

会议名称: 2010 International Conference on Future Information Technology(2010年未来信息技术国际会议 ICFIT 2010)

会议地点: 长沙

会议语种:英文

页码: 778-782

在线出版日期: 2010-12-14（万方平台首次上网日期，不代表论文的发表时间）