Business Studies

What is OTP in credit card transactions?


ANSWER

One Time Password


SOLUTION
C.
An OTP or one-time password or one-time pin, is a password that is valid for only one login session or transaction, on a computer system or other digital device. It avoids a number of shortcomings that were associated with traditional password-based authentications.The most important advantage of OTP is that it is not vulnerable to replay attacks. This implies that a intruder who records an OTP that was already used to conduct a transaction will not be able to abuse it, as it will be no longer valid.
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Single Correct Medium Published on 18th 08, 2020
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