摘要
数字指纹作为数字作品版权保护的一种新型技术,越来越受到人们的重视。文章首先介绍了数字指纹的功能与特征,然后分析了指纹的多种编码方案以及指纹协议的演进过程,最后提出了一种数字指纹的系统模型,该模型可用于一些数字作品的版权保护。
Digital fingerprinting is a new technology of digital productions copyright protection, it is gained increasingly recognition. Firstly, the characters and function of fingerprinting system are introduced. Secondly, coding schemes and protocols on fingerprinting are analyzed, Finally, a model of digital fingerprinting system is brought forward, and this model can use some copyright protect of digital production.
出处
《信息安全与通信保密》
2007年第2期90-92,共3页
Information Security and Communications Privacy
基金
延安大学科研资助(编号:YDK2005-016)
关键词
数字指纹
版权保护
编码
协议
digital fingerprinting
copyright protection
coding
protocol
