摘要
应用水印、密码学和编码技术,提出了一个可证安全的数字水印方案,包括嵌入水印方案和提取验证水印方案。方案中水印包含了身份标识(ID)、作品描述和水印密钥,便于认证和身份鉴别,方案具有较高的安全性可以抵抗目前所有的水印协议攻击,并用RO模型证明其安全性,特别是提供了独特的验证纠正恢复能力,具有很好的性能。
A novel provable security watermarking scheme was presented by adopting the digital watermarking technology, cryptology and encode method, it comprises embedding watermarks scheme and detecting watermarks scheme. The participant ID, Hash of the digital work and watermarking keys are regarded as the watermarks in the scheme, so that the watermarks can be used to authenticate lawful user and judge the ownership. The scheme has rigorously security almost against all watermarks protocol attacks. Especially, it has correct ability, as so as higher efficiency.
出处
《通信学报》
EI
CSCD
北大核心
2008年第9期91-96,共6页
Journal on Communications
基金
国家重点基础研究发展计划(“973”计划)基金资助项目(2007CB807902,2007CB807903)
中国博士后科学基金资助项目(20080430423)
北京电子科技学院工程课题(06五系JAVA)
北京市高等学校教育改革立项项目《加强密码学课程体系改革,培养信息安全专门人才》(2004)~~
