RECORD CARRIER, SYSTEM, METHOD AND PROGRAM FOR CONDITIONAL ACCESS TO DATA STORED ON THE RECORD CARRIER

摘要

The record carrier of the present invention has a storage area for storing data. The record carrier receives an access requisition to the storage area from a terminal device having the record carrier attached thereto, acquires an access condition indicating authorization to access the storage area, judges whether or not the access requisition satisfies the access condition. When confirming that the access requisition does not satisfy the access condition, the record carrier prevents the access to the storage area. This allows for preventing an unauthorized user from accessing the data stored inside in the case where the record carrier is lost.