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Apparatus for managing DRM installation and method thereof

  • US 20070183598A1
  • Filed: 01/03/2007
  • Published: 08/09/2007
  • Est. Priority Date: 01/26/2006
  • Status: Abandoned Application
First Claim
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1. A Digital Rights Management (DRM) installation management apparatus, for use in a system comprising a Trusted Platform Center (TPC) server, a Unified DRM installer Trust Manager (UTM) server, and a DRM Center server;

  • comprising;

    a unified DRM mediator for requesting a secret DRM necessary for installing and authenticating DRM from the DRM Center server if DRM is not present, verifying a signature file of the UTM server added to the secret DRM received from the DRM Center server following the request, and transmitting the DRM after verification; and

    a Trusted Platform Module (TPM) for receiving the secret DRM from the Unified DRM Mediator, implementing verification of the TPM server added to the received secret DRM, decrypting the secret DRM according to the authentication, and using the decrypted secret DRM in installing the DRM.

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