| 摘要 |
PROBLEM TO BE SOLVED: To reduce a user's burden while maintaining computer security to some extent. SOLUTION: An OS program includes a policy database which has a combination of a plurality of system calls to be regulated and actions to show contents of regulation processing and a system call hook module for monitoring the system call from a process. The system call hook module makes a processor execute a step S13 to determine a policy match where there is a combination of system calls corresponding to a combination of a plurality of system calls in the policy database in a plurality of system calls received one by one from the process, a step S16 to output action in the policy database to an OS main function part for policy match, and a step S17 to output the received system call to the OS main function part for policy non-match. COPYRIGHT: (C)2011,JPO&INPIT |
