AN IMAGE SCRAMBLING ALGORITHM USING PARAMETER BASED M-SEQUENCES

摘要：

Image scrambling is a useful approach to secure the image data by transforming the image into an unintelligible format. This paper introduces a new parameter based M-sequcnce which can be produced by a series of shift registers. In addition, a new image scrambling algorithm based on the parametric M-sequcnce is presented. The user can change the security keys, r, which indicates the number of shift operations to be implemented, or the distance parameter p, to generate many different M-sequences. This makes the scrambled images difficult to decode thus providing a high level of security protection for the images. The presented algorithm can encrypt the 2-D or 3-D images in one step. It also shows good performance in the image attacks such as filters (data loss) and noise attacks. The algorithm can be applied in the real-time applications since it is a straightforward process and easily implemented.

关键词： Image scrambling algorithm parametric M-sequence

作者: YICONG ZHOU KAREN PANETTA SOS AGAIAN

作者单位: Department of Electrical and Computer Engineering, Tufts University, Medford, MA 02155, USA Department of Electrical and Computer Engineering, University of Texas at San Antonio, San Antonio,

会议类型: 国际会议

会议名称: 2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)

会议地点: 昆明

会议语种:英文

页码: 3695-3698

在线出版日期: 2008-07-12（万方平台首次上网日期，不代表论文的发表时间）