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A personal identification number (PIN; sometimes redundantly a PIN code or PIN number) is a numeric (sometimes alpha-numeric) passcode used in the process of authenticating a user accessing a system. The PIN has been the key to facilitating the private data exchange between different data-processing centers in computer networks for financial ...
By using a PIN, card or account holders can: Prevent potential fraud from happening to a bank or credit card account Have easy access to electronic payment systems across the country and the world
Personal identification number, or PIN, used for identification for credit card usage and other situations. Topics referred to by the same term This disambiguation page lists articles associated with the title Personal identity number .
PIN number: "personal identification number number" ... "PIN" stands for "personal identification number", obviating the second word in "PIN number"; ...
A personal unblocking key (PUK), sometimes called personal unblocking code (PUC), is used in SIM cards to reset a personal identification number (PIN) that has been lost or forgotten. Most mobile phones offer the feature of PIN protection.
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This means, in effect, repeating one or more words from the acronym. For example: PIN number (expanding to personal identification number number) and ATM machine (expanding to automated teller machine machine). The term RAS syndrome was coined in 2001 in a light-hearted column in New Scientist. [1] [2] [3]
MasterCard SecureCode uses OTAC to confirm a user's identity One time authorization code as used in Yammer's desktop client. A one-time password (OTP), also known as a one-time PIN, one-time passcode, one-time authorization code (OTAC) or dynamic password, is a password that is valid for only one login session or transaction, on a computer system or other digital device.