DATA STORAGE SERVICE SYSTEM REINFORCED IN DATA SECURITY

摘要

PROBLEM TO BE SOLVED: To realize a data sharing environment in which a service user can utilize data from any computer at any place only by registering a utilization key in a data storage service system. SOLUTION: The service user is made to be able to utilize a data storage service from any computer other than a corresponding computer at a place where the user registers by storing the utilization key in the computer utilized at the place where the data storage service is utilized.