A New Method of Image Encryption Based on Bivariate Polynomials of the Finite Field

摘要：

In this paper, a new method of image encryption based on bivariate polynomials of the finite field is proposed. Compared to the traditional method of image encryption, this method makes an image as a part of the key, and the size of the image key is random, which can be held expediently. Whats more, the method has many other good properties such as quick speed of encryption, high security, and convenience in encryption of partial image and expansibility in the video encryption field. We take an opinion that this new method has a good perspective.

关键词： Image encryption image decryption Bivariate Polynomials finite fieid image addition

作者: X. Q. Zheng J. L. Zhou J. R. Hu

作者单位: College of Computer Science, Sichuan University, Chengdu, Sichuan, China, 610064

会议类型: 国际会议

会议名称: 2010 International Conference on Image Analysis and Signal Processing(2010 图像分析与信号处理国际会议 IASP 10)

会议地点: 厦门

会议语种:英文

页码: 19-24

在线出版日期: 2010-04-12（万方平台首次上网日期，不代表论文的发表时间）