personal identification number (PIN)

What is personal identification number (PIN)?

personal identification number (PIN) definition and meaning on Finance terms:
A personal and confidential numerical code which the user of a payment instrument may need to use in order to verify his/her identity. In electronic transactions, this is seen as the equivalent of a signature. See also
electronic signature<

 

reference: https://www.ecb.europa.eu/home/glossary/html/index.en.html

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