发明名称 |
STORAGE DEVICE AND HOST DEVICE FOR PROTECTING CONTENT AND METHOD THEREOF |
摘要 |
A storage device for protecting content, includes a Secure Area (SA) area in which a decryption key needed to decrypt encrypted content is stored, and access to which is available to a host device that has passed authentication using a secure authentication protocol. The storage device stores a security information file for mapping control information for controlling usage of the encrypted content and the decryption key to the encrypted content. |
申请公布号 |
EP2727278(A4) |
申请公布日期 |
2015.04.29 |
申请号 |
EP20120805222 |
申请日期 |
2012.07.02 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KANG, BO-GYEONG;LEE, BYUNG-RAE |
分类号 |
G06F21/10;H04L9/14 |
主分类号 |
G06F21/10 |
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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