Question
How to create new employee numbers
My company is currently using the last 6 digits of a person's
social security number as their Employee Number. For obvious
reasons, we are moving away from this method and trying to adopt a
new one. The Human Resource group would like to keep the new
Employee Number somewhat sequentially tied to the number that
corresponds to when the person was hired, i.e. if you were the 3527
person ever hired, your new employee number should be tied to 3527.
However, this causes security concerns. I would like to see the new
employee number be a little more cryptic than simply using the hire
number. A more cryptic number would make it harder to guess another
person's employee number. A possibility would be to use a modulus
formula like for a credit card number or a UPC symbol. Does anyone
have any suggestions regarding a good method for creating new
employee numbers for a company with less than 1000
employees?
