Birch, Stewart, Kolasch & Birch, LLP
Method and terminal for authenticating between DRM agents for moving RO
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 (RI), in case where the RO is moved in a user domain or among a plurality of DRM agents.
LG Electronics Inc.
G H G G H H H
G06F H04L G06F G06F H04L H04L H04L
inventional inventional additional inventional additional inventional inventional
Seung-Jae
Lee