Design and Analysis of Digital Image Copyright Protection Security Protocol in Internet Environment
Xiao Chen · Chinese Journal of Computers · 2006
On base of analysis of watermarking attacks on digital images,the paper presents a digital image copyright protection protocol based on digital watermarking technology.The protocol not only meets the base requests of digital copyright protection,but also has the ability to(against) the watermarking protocol attacks and to assure the fairness between image service provider and costumers by introducing certificate authority and copyright central.The image status that the image contain legal watermarking or falsify watermarking and the status transitions are analyzed.For the more,protocol security analysis tool,murphi,is applied to analyze the protocol security,and the analysis outputs indicate that the protocol is secure.