发明名称 |
METHOD AND APPARATUS FOR MANAGING DIGITAL RIGHTS USING PORTABLE STORAGE DEVICE |
摘要 |
A method and apparatus for managing digital rights using a portable storage device are provided. The method includes a device performing primary authentication together with a license provider and establishing primary security association, the device performing secondary authentication together with the portable storage device and establishing secondary security association, receiving a license from the license provider, and transmitting the license to the portable storage device. |
申请公布号 |
KR20050039522(A) |
申请公布日期 |
2005.04.29 |
申请号 |
KR20040055647 |
申请日期 |
2004.07.16 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JUNG, KYUNG IM;LEE, BYUNG RAE;YOON, JOONG CHUL |
分类号 |
G06F15/00;G06F17/00;H04K1/00;H04L9/00;H04L29/06 |
主分类号 |
G06F15/00 |
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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