CAS/DRM SOFTWARE DOWNLOAD METHOD USING A CONFIDENCE PLATFORM MODULE FUNCTION CAPABLE OF AUTHENTICATING INTEGRITY BY RECEIVING CAS/DRM SOFTWARE

摘要

PURPOSE: A CAS/DRM software download method using a confidence platform module function is provided to support an authentication procedure about the CAS/DRM software. ;CONSTITUTION: Session key generation information and a session key generation command are received(S100). A signature verification message is generated(S102). The session key is shared(S104). CAS/DRM (Conditional Access System/Digital Right Management) software is received from a server. Integrity is verified(S106). According to an inspection result, the CAS/DRM software is installed(S108).;COPYRIGHT KIPO 2011