Fujitsu Corporation

Tatsuya Sasahara

Hideaki Takahashi

Shinobu Sasaki

Kinya Saito

Daisuke Tomii

Toru Furuta

A storage apparatus includes a key control part to judge a validity of a data access from a request source based on authorization information received therefrom and authorization information created from an enciphering key included in enciphering key information received from a key management apparatus, and a control part to make the data access to the recording medium using the enciphering key in response to an access request from the request source, if the validity of the data access is confirmed. The authorization information from the request source includes a unique code created from the enciphering key if an authentication is successful in the key management apparatus in response to an authentication request from the request source.

Growing community of inventors

Minato-ku, Japan

Tatsuya Sasahara