| 摘要 |
In keyboard apparatus with a password-identification device, a keyed-in password passes via an unreadable and protective identification buffer zone 34 to an identification controller 43 which uses an identification table 44 for password identification. A conventional keyboard buffer zone 33 is used for non-password data input from the keyboard. In the case that a comparison between the password and password data stored in the identification table is positive, the user is allowed to use the computer system and the identification buffer zone 34 is cleared. By providing the identification process independent of the CPU 41 and the identification software used for setting-up the table 44, any hacker is then prohibited from the computer system, and thus various security problems in a conventional password-identification system can be resolved.
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