“Paramita wisdom” password authentication scheme without verification tables

A remote user authentication scheme using hash functions

ACM SIGOPS Operating Systems Review

A password authentication scheme over insecure networks

Journal of Computer and System Sciences

Security enhancement of an IC-card-based remote login mechanism

Computer Networks: The International Journal of Computer and Telecommunications Networking

A new method for using hash functions to solve remote user authentication

Computers and Electrical Engineering

A Pairing-Based User Authentication Scheme for Wireless Clients with Smart Cards

Informatica

An efficient biometrics-based remote user authentication scheme using smart cards

Journal of Network and Computer Applications

A simple remote user authentication scheme

Mathematical and Computer Modelling: An International Journal