Design for secure protocol of digital right management
Xu Zhang · Computer Engineering and Applications Journal · 2008
Based on the analysis of security threat and using watermarking technology and encryption technology,a protocol se-curity model of copyright marking system is proposed.Through protocol mechanism with digital watermarking technology,the pro-posed protocol security model can resistant to the protocol attack effectively,and protects not only the benefit of the copyright owners but also the benefit of the purchasers.The design of the protocol security model reflects the effectiveness and the conve-nience of making use of protocol techniques to counteract protocol attacks.