发明名称 |
Discouraging unauthorized redistribution of protected content by cryptographically binding the content to individual authorized recipients |
摘要 |
In one aspect of the invention is a method for discouraging unauthorized redistribution of protected content. Content is bound to a customer I.D. associated with a customer requesting the content, such that the customer I.D. is needed to access the content.
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申请公布号 |
US2003005309(A1) |
申请公布日期 |
2003.01.02 |
申请号 |
US20010893177 |
申请日期 |
2001.06.27 |
申请人 |
RIPLEY MICHAEL S.;LOTSPIECH JEFFREY B. |
发明人 |
RIPLEY MICHAEL S.;LOTSPIECH JEFFREY B. |
分类号 |
G06F21/00;G11B20/00;(IPC1-7):H04L9/00 |
主分类号 |
G06F21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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