发明授权
- 专利标题： Method and apparatus for dynamic protection of static and dynamic content
- 专利标题（中）： 动态保护静态和动态内容的方法和装置
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申请号： US10425941申请日： 2003-04-30
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公开(公告)号： US08832852B2公开(公告)日： 2014-09-09
- 发明人: Michael Raley , Daniel Chen , Hsi-Cheng Wu , Thanh Ta
- 申请人： Michael Raley , Daniel Chen , Hsi-Cheng Wu , Thanh Ta
- 申请人地址： US TX Plano
- 专利权人： ContentGuard Holdings, Inc.
- 当前专利权人： ContentGuard Holdings, Inc.
- 当前专利权人地址： US TX Plano
- 代理机构： Reed Smith LLP
- 代理商 Marc S. Kaufman; Stephen M. Hertzler
- 主分类号： H04L29/06
- IPC分类号： H04L29/06 ; G06F21/00
摘要：
A method and apparatus for dynamically protecting content in a system for managing use of the content in accordance with usage rights. A request is received from a user device for content stored on a server. Information is gathered from at least one source to build the content in accordance with the request and the content is mapped to usage rights. A reply including the usage rights is sent to the user device, and use of the content is permitted based on the usage rights under control of a security module for enforcing usage rights.
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