Access control list attaching system, original content creator terminal, policy server, original content data management server, program and computer readable information recording medium

摘要

An access control list attaching system in which an original content creator terminal for creating original content data, a policy server producing a security policy file concerning the original content data and holding it in a storage part and a right management server managing a right concerning the original content data are connected via a communication network. The policy server includes an access control list generating part generating an access control list concerning the original content data based on an attribute of the security concerning the original content data and the security policy file in which the security policy is described.