Invention Grant
US08656156B2 Method and terminal for authenticating between DRM agents for moving RO
失效
在DRM代理之间进行身份验证的方法和终端
- Patent Title: Method and terminal for authenticating between DRM agents for moving RO
- Patent Title (中): 在DRM代理之间进行身份验证的方法和终端
-
Application No.: US13665282Application Date: 2012-10-31
-
Publication No.: US08656156B2Publication Date: 2014-02-18
- Inventor: Seung-Jae Lee
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2007-0073703 20070723
- Main IPC: H04L9/32
- IPC: H04L9/32
Abstract:
A digital Rights Management (DRM), and particularly an apparatus and method of authentication between DRM agents for moving Rights Object (RO) is provided, whereby RO and contents can be moved between DRM agents after a simple authentication therebetween using specific authentication information received from a Rights Issuer (R1), in case where the RO is moved in a user domain or among a plurality of DRM agents.
Public/Granted literature
- US20130054963A1 METHOD AND TERMINAL FOR AUTHENTICATING BETWEEN DRM AGENTS FOR MOVING RO Public/Granted day:2013-02-28
Information query
