Image Scrambling By FAN Transform

摘要：

In image watermarking technology, the original watermark needs to be scrambled for encryption. In this case, the Arnold transform is often used. But the Arnold transform is only one form and it is an open form, thereby, reducing its security. In this paper, a species that contains a lot of transform sets is presented;we call it the FAN transform. Since the type of the FAN transformation is infinite, it will increase the difficulty of cracking and improve security. In this paper, the FAN transform principle is presented, and verifies the practical effect in computer.

关键词： FAN transform arnold transform image scrambling

作者: Jing Fan Honglian Li

作者单位: School of Optoelectronics Information and Communication Engineering, Beijing Information Science and Technology University

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: 177-181

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）