Patent ID: 8161296
Filing Date: 2012-04-17
Classification: G06F

Abstract:
1. A method of managing digital content, the method comprising: determining whether encrypted digital content, which can be decrypted by a first domain key shared by devices which are members of a domain, has been decrypted by a device which is not a member of the domain; generating a second domain key if it is determined that the encrypted digital content has been decrypted by a device which is not a member of the domain; notifying the members of the domain the second domain key; generating a module which is operable to determine whether the encrypted digital content has been decrypted by a device which is not a member of the domain; and linking the encrypted digital content with the module such that the module is driven if the encrypted digital content is decrypted, wherein the determining whether encrypted digital content has been decrypted by a device which is not a member of the domain is performed by the module, and wherein at least one of the determining, the generating, and the notifying is performed by processor within a domain managing apparatus.