%0 Journal Article
%T Principle and Application on Digital Right Management System<br>数字版权管理系统的原理与应用
%A Zhang JianmingWen Xuejun
%A <br>张建明
%A 文学军
%J 现代图书情报技术
%D 2004
%I 
%X Requirements on right management system of digital content are obtained. A Digital Right Management (DRM) system is designed. Existing commercial systems in the domain of digital rights protection are presented,and its applications and shortages are pointed out.
%K DRM Digital content Encryption and decryption<br>数字版权管理
%K DRM
%K 数字版权保护
%K 计算机管理系统
%K 商品化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=E46382710BF131B2&jid=24AADBCD0D5373C73F37F78D10E2F717&aid=0D7A1D2BD7D15D22&yid=D0E58B75BFD8E51C&vid=A04140E723CB732E&iid=0B39A22176CE99FB&sid=FC0714F8D2EB605D&eid=BCA2697F357F2001&journal_id=1003-3513&journal_name=现代图书情报技术&referenced_num=7&reference_num=10