Can I read A Robust Password-Based Multi-Server Authentication Scheme on EtoBox?

A Robust Password-Based Multi-Server Authentication Scheme by Sekhar, Vorugunti Chandra; Sarvabhatla, Mrudula is a scholarly article available to read on EtoBox.

What is A Robust Password-Based Multi-Server Authentication Scheme about?

In 2013, Tsai et al. cryptanalyzed Yeh et al. scheme and shown that Yeh et al., scheme is vulnerable to various cryptographic attacks and proposed an improved scheme. In this poster we will show that Tsai et al., scheme is also vulnerable to undetectable online password guessing attack, on success of the attack, the adversary can perform all major cryptographic attacks. As apart of our contribution, we have proposed an improved scheme which overcomes the defects in Tsai et al. and Yeh et al. schemes.

Author

Sekhar, Vorugunti Chandra; Sarvabhatla, Mrudula

Published

2013

Language

EN