发明授权
US09292714B2 Storage device and host device for protecting content and method thereof
有权
用于保护内容的存储设备和主机设备及其方法
- 专利标题： Storage device and host device for protecting content and method thereof
- 专利标题（中）： 用于保护内容的存储设备和主机设备及其方法
-
申请号： US13540053申请日： 2012-07-02
-
公开(公告)号： US09292714B2公开(公告)日： 2016-03-22
- 发明人: Bo-Gyeong Kang , Byung-Rae Lee
- 申请人： Bo-Gyeong Kang , Byung-Rae Lee
- 申请人地址： KR
- 专利权人： Samsung Electronics Co., Ltd
- 当前专利权人： Samsung Electronics Co., Ltd
- 当前专利权人地址： KR
- 代理机构： The Farrell Law Firm, P.C.
- 优先权： KR10-2011-0065086 20110630; KR10-2012-0071190 20120629
- 主分类号： G06F21/00
- IPC分类号： G06F21/00 ; G06F21/79
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.