发明名称 Managing access to content
摘要 Content access management allows a content request to be received from a device. In response to the content request, both an identifier of a source of the content and one or more keys that allow the device to decrypt the content are sent to the device. The device is then able to retrieve, as it desires, the content from the source and decrypt and use the content.
申请公布号 US2004009815(A1) 申请公布日期 2004.01.15
申请号 US20020180872 申请日期 2002.06.26
申请人 ZOTTO BANJAMIN O.;LAMB STEVEN D.;MULTERER BOYD C.;NIKAIDO MICHIO;LAU KEITH K.;CURTIS BRENT E.;VANANTWERP MARK D.;VAN VAN C. 发明人 ZOTTO BANJAMIN O.;LAMB STEVEN D.;MULTERER BOYD C.;NIKAIDO MICHIO;LAU KEITH K.;CURTIS BRENT E.;VANANTWERP MARK D.;VAN VAN C.
分类号 G06F12/14;G06F13/00;G06F21/00;H04L9/08;(IPC1-7):A63F13/00 主分类号 G06F12/14
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