Attribute linkage apparatus, transfer system, attribute linkage method and computer readable medium

An attribute linkage apparatus comprising:

• processing circuitry to:
• transmit attribute information managed by each of a plurality of data management apparatuses to one of the plurality of data management apparatuses, and cause the one of the plurality of data management apparatuses to specify an access condition to data according to the transmitted attribute information and then store the data, and
• transmit access information in which attribute information relating to a target user out of the attribute information managed by each of the plurality of data management apparatuses has been set, and cause whether the access condition is satisfied to be determined according to the access information and an access to the data to be controlled.

An attribute linkage method comprising:

• transmitting attribute information managed by each of a plurality of data management apparatuses to any one of the plurality of data management apparatuses, and causing any one of the plurality of data management apparatuses to specify an access condition to data according to the transmitted attribute information and then store the data;
• and
• transmitting access information in which attribute information relating to a target user out of the attribute information managed by each of the plurality of data management apparatuses has been set, and causing whether the access condition is satisfied to be determined according to the access information and an access to the data to be controlled.

A non-transitory computer readable medium storing an attribute linkage program which causes a computer to execute

• an attribute distribution processing to transmit attribute information managed by each of a plurality of data management apparatuses to any one of the plurality of data management apparatuses, and to cause any one of the plurality of data management apparatuses to specify an access condition to data according to the transmitted attribute information and then store the data, and
• a condition distribution processing to transmit access information in which attribute information relating to a target user out of the attribute information managed by each of the plurality of data management apparatuses has been set, and to cause whether the access condition is satisfied to be determined according to the access information and an access to the data to be controlled.