One-Time Password Generation and Two-Factor Authentication Using Molecules and Light

Efficient Two-Factor Authentication Protocol Using Password and Smart Card

Two-factor authentication using password and smart card could reduce the risk than the use of a password alone. Recently, Chen et al. proposed a two-factor remote user authentication protocol using password and smart card and provide the criteria of authentication protocols. They claimed their protocol is secure against certain known attacks. In this paper, the authors showed that Chen et al.’s...

A One - Time Password Authentication Method

A One-Time Password Authentication Method

One-Time Password (OTP) Pre-Authentication

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GRAPHICAL ONE - TIME PASSWORD AUTHENTICATION By HUSSAIN

A Visual One-Time Password Authentication Scheme Using Mobile Devices

The use of passwords for user authentication has become ubiquitous in our everyday lives. However, password theft is becoming a common occurrence due to a variety of security problems associated with passwords. As such, many organizations are moving towards adopting alternative solutions like one-time passwords, which are only valid for a single session. Nevertheless, various one-time password ...