| 摘要 |
PROBLEM TO BE SOLVED: To provide a password managing device, a password managing system, a password managing method, and its program capable of realizing extremely high security by a simple method without making an operator consider a pass word. SOLUTION: A task server is provided with a first data base in which user ID and a password for permitting log-in form a user terminal, and a password managing device is provided with a second data base in which user ID and a password for collation for log-in from the user terminal are managed and a password batch updating means for acquiring all the user ID managed in the first data base in a prescribed timing, and for automatically generating new passwords corresponding to the user ID by random numbers, and for updating the passwords managed by the first data base and the passwords managed by the second data base into the new passwords. |
