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METHOD AND APPARATUS FOR PROTECTING DRM CONTENTS

  • US 20100250388A1
  • Filed: 03/01/2010
  • Published: 09/30/2010
  • Est. Priority Date: 03/31/2009
  • Status: Abandoned Application
First Claim
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1. An apparatus for preventing access to content protected by digital rights management (DRM) comprising:

  • an agent for checking whether an identification card is registered at a mobile communication server, the identification card having a unique identification value; and

    a DRM core for creating a first key pair, using the unique identification stored on the identification card, and a second key pair using a random value, and storing the first or second key pair,wherein the agent transfers the unique identification to the DRM core if the identification card is registered at the mobile communication server and the random value to the DRM core if the identification card is not registered at the mobile communication server.

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