发明公开
EP3158769A1 METHOD AND APPARATUS FOR PROVIDING SECURE INTERNET PROTOCOL MEDIA SERVICES
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基本信息:
- 专利标题: METHOD AND APPARATUS FOR PROVIDING SECURE INTERNET PROTOCOL MEDIA SERVICES
- 专利标题(中):提供安全互联网协议媒体服务的方法和设备
- 申请号:EP15811834.9 申请日:2015-06-23
- 公开(公告)号:EP3158769A1 公开(公告)日:2017-04-26
- 发明人: COCCHI, Ronald P. , GAGNON, Gregory J. , MCKEE-CLABAUGH, Frances C. , GORMAN, Michael A.
- 申请人: Syphermedia International, Inc.
- 申请人地址: 5455 Garden Grove Boulevard Suite 300 Westminster, California 92683 US
- 专利权人: Syphermedia International, Inc.
- 当前专利权人: RAMBUS INC.
- 当前专利权人地址: RAMBUS INC.
- 代理机构: Hodsdon, Stephen James
- 优先权: US201414312560 20140623
- 国际公布: WO2015200370 20151230
- 主分类号: H04N21/254
- IPC分类号: H04N21/254
摘要:
A method and apparatus for securely and remotely enabling the playing of a media program encrypted by a content encryption key over the Internet is disclosed. A license encryption key and a content decryption key are separately and securely transmitted to the receiver. The license encryption key is stored in the CAM and later used to decrypt the content encryption key so that the media program may be recovered.
摘要(中):
公开了一种用于安全地和远程地启用通过互联网通过内容加密密钥加密的媒体节目的播放的方法和设备。 许可证加密密钥和内容解密密钥被分开并安全地发送到接收器。 许可证加密密钥存储在CAM中,随后用于解密内容加密密钥,以便可以恢复媒体程序。
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04N | 图像通信,例如电视 |
------H04N21/00 | 可选的内容分发,例如交互式电视,VOD |
--------H04N21/20 | .专门适用于内容分发的专用服务器,例如:VOD服务器;其操作 |
----------H04N21/21 | ..服务器零部件或者服务器架构 |
------------H04N21/254 | ...在附加数据服务器的管理,如购物服务器或者权限管理服务器 |