%0 Journal Article
%T Research on Digital Rights Management lnteroperability<br>数字版权管理的互操作技术研究
%A LIU Si-wei MU De-jun
%A <br>刘思伟
%A 慕德俊
%J 计算机科学
%D 2008
%I 
%X Digital Right Management(DRM)concept,model and current DRM system were described.DRM interop- erability problem was described in more detail,esp.interoperability concept,essence,character and the method to im- plement the interoperability.Then the problems,reason and requirement in DRM were addressed,and the current DRM interoperability solutions were presented.Finally the security and layered DRM interoperability were concluded as the future work.
%K Digital rights management
%K Interoperability
%K Key issues
%K Standards<br>数字版权管理
%K 互操作
%K 关键技术
%K 标准
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=6E4CEF0782F1A3C56C1724B95C4201CE&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=94C357A881DFC066&sid=FBCA02DBD05BD4EA&eid=1DF3F9D75A12D97B&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=10