| 摘要 |
PURPOSE:To prevent the misuse of commands even in a leakage mode of a password only by performing the collation not only with the password but an individual identification code. CONSTITUTION:An input operator who desires execution of a necessary command CMi with an information processing system supplies a prescribed password CPi through a console 2 together with his/her own individual identification code IDi. A command analyzing part 30 extracts the code IDi which is previously registered in response to the password CPi and collates it with the IDi stored in an area 12. Then the execution of a command is permitted when the coincidence is obtained between both codes IDi. |
