Password Authenticated Key Exchange and Protected Password Change Protocols

Password Authenticated Key Exchange and Protected Password Change Protocols

In this paper, we propose new password authenticated key exchange (PAKE) and protected password change (PPC) protocols without any symmetric or public-key cryptosystems. The security of the proposed protocols is based on the computational Diffie-Hellman assumption in the random oracle model. The pro...

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Bibliographic Details
Main Authors: Ting-Yi Chang, Min-Shiang Hwang, Chou-Chen Yang
Format: Article
Language:English
Published: MDPI AG 2017-07-01
Series:Symmetry
Subjects:
authenticated key exchange
Diffie-Hellman problem
password authentication
provable security
Online Access:https://www.mdpi.com/2073-8994/9/8/134

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