Security Enhancement for Protecting Password Transmission

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Provided by: Chaoyang University of Technology
Topic: Security
Format: PDF
The rapid growth of networks in both number and size encourages more and more computers to link together to share various resources and exchange huge amounts of information. In 2002, Hwang and Yeh proposed some improved schemes to mend several security flaws in the Peyravian-Zunic password transmission scheme and password change scheme. However, this paper will point out that there still exist some security flaws in the Hwang-Yeh schemes; at the same time, the authors shall also propose some improved versions of their schemes.
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