发明授权
US08369528B2 Method and apparatus for providing encrypted key based on DRM type of host device
有权
基于DRM类型的主机设备提供加密密钥的方法和装置
- 专利标题: Method and apparatus for providing encrypted key based on DRM type of host device
- 专利标题(中): 基于DRM类型的主机设备提供加密密钥的方法和装置
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申请号: US12126478申请日: 2008-05-23
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公开(公告)号: US08369528B2公开(公告)日: 2013-02-05
- 发明人: Ki-Won Kwak , Chang-Nam Chu , Chun-Un Kang , Min-Woo Ko , Min-Woo Jung , Jeong-Su Yun
- 申请人: Ki-Won Kwak , Chang-Nam Chu , Chun-Un Kang , Min-Woo Ko , Min-Woo Jung , Jeong-Su Yun
- 申请人地址: KR Suwon-si
- 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 Suwon-si
- 代理机构: Sughrue Mion, PLLC
- 优先权: KR10-2007-0113778 20071108
- 主分类号: H04L9/00
- IPC分类号: H04L9/00
摘要:
A method and apparatus for providing an encrypted key based on a DRM type of a host device are provided. The method includes receiving available DRM type information of a host device, making a request for generation of a key object based on the received available DRM type information, and transmitting the generated key object to the host device.
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