发明名称 METHOD AND APPARATUS FOR SECURING UNPROTECTED CONTENT FILES FROM UNAUTHORIZED USE
摘要 <p>A method and apparatus are provided that check for the existence of a media player cracking tool that is used to sniff, or capture, unprotected content rendered by a media player that uses DRM protection. If a media player cracking tool is detected, the corresponding content file will not be decrypted.</p>
申请公布号 WO2008036455(A2) 申请公布日期 2008.03.27
申请号 WO2007US73643 申请日期 2007.07.17
申请人 GENERAL INSTRUMENT CORPORATION;KOTZIN, MICHAEL D. 发明人 KOTZIN, MICHAEL D.
分类号 H04L9/32 主分类号 H04L9/32
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