The badge system in which a badge or pass is coded for authorization to enter specific areas is known as the:
The badge system in which a badge or pass is coded for authorization to enter specific areas is known as the:
The badge system in which a badge or pass is coded for authorization to enter specific areas is known as the multiple-pass system. This is because the system allows different levels of access authorization through the use of distinct passes, so that one can control and monitor entry to various areas based on the encoding on the badge.
Personal Identification Number (PIN). A PIN code should have enough digits to prevent easy guesses.
I think it is exchange system