Multimedia authentication system in the P2P collaboration environment
P2P协同工作环境下的一种多媒体认证系统

In order to meet the security demand for P2P collaboration environment and the particularity of the multimedia data, a solution based on the digital watermarking and digital signature was put forward. This solution utilizes the security feature of JXTA platform and doubles entity authentication based on digital signature and fragile watermarking technique. It may prevent the illegal user from deceiving other users, at the same time also maintain the integrity of resources. Analysis shows that the proposed scheme has high security and trust.