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Domain-based digital-rights management system with easy and secure device enrollment

  • US 20040103312A1
  • Filed: 11/27/2002
  • Published: 05/27/2004
  • Est. Priority Date: 11/27/2002
  • Status: Active Grant
First Claim
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1. A method for registering a device as part of a domain of devices within a digital-rights management system, the method comprising the steps of:

  • receiving domain information from a device existing within the domain of devices;

    providing the domain information to a key issuer causing the key issuer to issue a private key to the device, wherein the private key is based on the domain information and is utilized by all devices within the domain of devices; and

    receiving the private key from the key issuer.

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