DIGITAL RIGHTS MANAGEMENT SYSTEM AND METHOD FOR EXECUTING RIGHTS OBJECT ACQUISITION PROTOCOL THEREOF USING DIGITAL RIGHT MANAGEMENT SYSTEM

摘要

PURPOSE: A digital rights management system and method for executing rights object acquisition protocol thereof are provided to reduce device registration and specific domain subscription time.;CONSTITUTION: The device for the DRM (Digital Rights Management) contents regeneration advises the device hello message(S610). The object issuing authority hello message which the authority object issuing authority advises is transmitted in device (S620). Device transmits in the object issuing authority advising the registration / domain subscription request message (S630). The authority object issuing authority transmits the registration/domain registration response message including the execution result of the domain subscription procedure [domain subscription procedure] and registration procedure(S640).;COPYRIGHT KIPO 2010