| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor capable of properly executing data return when a data holder in a data storage service dies.SOLUTION: According to an embodiment, the information processor includes receiver setting means, and account issuing means. The receiver setting means receives the designation of a data receiver, the designation of data receivable by the receiver, and the designation as to whether to permit only browsing and acquisition or to permit erasure, too, creates and presents a first code when receiving the designations, and sets the receiver as a data receiver when the receiver accepts the input of the first code. The account issuing means issues to the receiver an account having access authority which enables only browsing and acquisition to data to which only browsing and acquisition are permitted, and enables browsing, acquisition and erasure to data to which erasure is also permitted. |
