| 摘要 |
PROBLEM TO BE SOLVED: To provide an access control system and the method of the same by which illegal access can be inhibited, even if any intruder from a network attempts illegal readout or writing on files by abusing a user's authority. SOLUTION: A policy is employed, that access to specific files is permitted only when a specific user uses a specific program. And further, the access control is performed based on the policy by registering the policy in a policy file 200, and passing access informtaion hooked by a file I/O hooking program 106 to an access control program 110 on a OS for security 104 through a communication process division between OSs 108. |
