Cording/Decording Method by using Symmetric Key in Digital Rights Management System,申请号KR20020036524-传众专利搜索

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发明名称	Cording/Decording Method by using Symmetric Key in Digital Rights Management System
摘要
申请公布号	KR100533154(B1)	申请公布日期	2005.12.02
申请号	KR20020036524	申请日期	2002.06.27
申请人		发明人
分类号	G06F15/00;(IPC1-7):G06F15/00	主分类号	G06F15/00
代理机构		代理人
主权项
地址

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