Invention Grant
US08347081B2 Method, apparatus and system for employing a content protection system
有权
采用内容保护系统的方法,装置和系统
- Patent Title: Method, apparatus and system for employing a content protection system
- Patent Title (中): 采用内容保护系统的方法,装置和系统
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Application No.: US12316305Application Date: 2008-12-10
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Publication No.: US08347081B2Publication Date: 2013-01-01
- Inventor: Hoon Choi , Daekyeung Kim , Wooseung Yang
- Applicant: Hoon Choi , Daekyeung Kim , Wooseung Yang
- Applicant Address: US CA Sunnyvale
- Assignee: Silicon Image, Inc.
- Current Assignee: Silicon Image, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: H04L29/06
- IPC: H04L29/06

Abstract:
A method, apparatus and system for employing a secure content protection system is disclosed. In one embodiment, a certificate having a unique device identification associated with a first device is received, and, at a second device, a revocation list having unauthorized device identifications is received. The unique device identification is incrementally compared with the unauthorized device identifications of the revocation list, and media content is transmitted from the second device to the first device, if the unique device identification is not matched with the unauthorized device identifications of the revocation list.
Public/Granted literature
- US20100146265A1 Method, apparatus and system for employing a secure content protection system Public/Granted day:2010-06-10
Information query