Personal Identification Number (PIN) is a numeric code issued by a payment card that must be entered in order to perform various financial transactions.
The main purpose of the Personal Identification Number (PIN) is to provide an additional layer of security for the electronic transaction process.
Debit cards are the most common case where individuals need to use a personal identification number (PIN), primarily when withdrawing money from their bank account.
Because PINs are used to verify identity, they are also used in many other uses such as home security and mobile phones.
It is recommended to choose a Personal Identification Number (PIN) that is longer rather than shorter, difficult to guess, and not associated with personal information such as birthday or social security number.
Because it is easy to trade with the card, the use of a personal identification number (PIN) protects against any fraudulent activities.