Answered: I still have some questions about how…

I still have some questions about how two-factor authentication works. What kind of an increase in password safety can we expect as a result of using this?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Cryptography

Cryptography is a term used in computer science to describe secure information and communication techniques that transform messages in difficult-to-decipher ways using mathematical concepts and a set of rule-based calculations known as algorithms.

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Two-factor authentication is a security procedure that confirms a user's identity using two distinct identifiers, most often an email address and a cell phone.

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