A Content Providing System with Privacy Protection
With the development of Internet technology, people can conveniently exchange and share image/video without the limit of time and space. In one image/video, some parts can be open to the public and some cannot or only can be open to specific people because of privacy issue. How to protect privacy information in the image/video has become more and more important. This paper proposes a content (image/video) providing system with privacy protection, which is supposed to make the most of the data and provide varying degrees of privacy/security. We apply fuzzy homomorphic encryption to protect privacy sensitive area and realize hierarchical access to the data based on Chinese Remainder Theorem. Finally, we conduct the simulation experiments and evaluate the system feasibility.
privacy information Chinese Remainder Theorem homomorphic encryption
Shuhui Hou Tetsutaro Uehara
Dept. of Mathematics and Mechanics University of Science and Technology Beijing Beijing, China Academic Center for Computing and Media Studies Kyoto University Kyoto, Japan
国际会议
南京
英文
912-917
2010-11-01（万方平台首次上网日期，不代表论文的发表时间）