Tag : twostep

Two Step Authentication vs Two Factor Authentication

Two Step Authentication

It involves two processes of authentication of same type. Based on “What You Know” and “What You Know”. For example, the authentication involved Password and Security question. Both of them are belongs to the “What You Know” category.

Two Factor Authentication

This type authentication makes use of two factors like “What You Know” and “What You Have”. Let’s while doing a bank transaction. We have to input our password, which belong to “What You Know” and an OTP sent to our mobile or need to scan the finger print, which is “What You Have”.

Two factor authentication is normally more secure than the two step authentication.

Categories: Security

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