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 (R1), in case where the RO is moved in a user domain or among a plurality of DRM agents.
LG Electronics Inc.
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Seung-Jae
Lee