| 摘要 |
PURPOSE:To attain authorized remote file access by adding the machine identifier(ID) of a user's machine itself to a user ID when an access request is outputted from a certain computer system to another computer system and transmitting the added user ID to the other computer system. CONSTITUTION:Management partitions registering information for managing respective storing files are respectively prepared in respective file systems 5 to 7. In addition to a path to each storing file, the user ID of each file and file access right to the ID are described in each management partition as information for deciding the validity of file access execution. A user ID to be used for outputting a file access request in common among respective computer systems 2 to 4 is also described in respective management partitions. |
