Simple authenticated key agreement and protected password change protocol

Ting Yi Chang, Wei Pang Yang, Min Shiang Hwang

Research output: Contribution to journalArticlepeer-review

40 Citations (Scopus)


In this article, we shall present an authenticated key agreement protocol which is a modified and faster version of the Yeh-Sun scheme. Compared with the latest Kobara-Imai scheme, our scheme takes fewer steps and less computation cost. Besides, we shall also propose a protected password change protocol that allows users to change their own passwords freely.

Original languageEnglish
Pages (from-to)703-714
Number of pages12
JournalComputers and Mathematics with Applications
Issue number5-6
Publication statusPublished - 2005 Apr

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Computational Theory and Mathematics
  • Computational Mathematics

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