发明名称 |
Method and apparatus for using DRM content while roaming |
摘要 |
A method of using digital rights management (DRM) content while roaming is provided. The method includes issuing disposable authentication information (106) to a mobile device (330); receiving a request for remote authentication along with the authentication information from an unauthorized device (320) included in a remote domain (150); transmitting a query for the remote authentication to the unauthorized device (320); receiving a response to the query; and transmitting data approving authentication of the unauthorized device (320) to the unauthorized device (320). |
申请公布号 |
EP1821493(A2) |
申请公布日期 |
2007.08.22 |
申请号 |
EP20070102163 |
申请日期 |
2007.02.12 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, JAE-WON;CHAE, SEUNG-CHUL;JUNG, KYUNG-IM;JANG, YOUNG-SUK |
分类号 |
H04L29/06;G06F21/44;G06F21/62;G06Q30/06;G06Q50/00;G06Q50/10;G09C1/00;H04L9/32 |
主分类号 |
H04L29/06 |
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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