Glossary: Cloud and Data Security
Check digit
A last digit calculated from the other digits, so typing mistakes can be spotted. In card numbers it comes from the Luhn algorithm, which lets DLP tell real cards from invoice numbers.
Glossary: Cloud and Data Security
A last digit calculated from the other digits, so typing mistakes can be spotted. In card numbers it comes from the Luhn algorithm, which lets DLP tell real cards from invoice numbers.