Patent ID: 7516493

Claim:
An information processing apparatus for reproducing a content, said apparatus comprising: a storing section for storing the content in the apparatus when encrypted data in the form of a secure container is transmitted from a service provider to the apparatus, said secure container comprising the content, said content being encrypted by a content key and container information comprising conditions for sale of the content including at least an Identification Certificate (IDC) list, said IDC list comprising a listing of persons authorized by the service provider to reproduce the content; and a processing section for performing authentication of a user based on the IDC identifier list, when the user inputs a request to the apparatus to reproduce the content, wherein the request comprises an ID of the user and a biometric sampling information providing identification data of the user, and a content reproducing section for decrypting the encrypted content and reproducing the content only when (i) an IDC identifier corresponding to the ID of the user is present in the IDC identifier list, and (ii) when a verification comparing the biometric sampling information with a biometric information template associated with the IDC identifier is affirmative.