Further attacks and comments on 'security of two remote user authentication schemes using smart cards'

Raphael Chung Wei Phan, Bok Min Goi

Research output: Contribution to journalArticleResearchpeer-review


We point out that Hsu's recent cryptanalysis of Sun's remote user authentication scheme is flawed. We also comment on Chien et. al's scheme and give more practical attacks than those presented by Hsu in the same paper.

Original languageEnglish
Pages (from-to)609-611
Number of pages3
JournalIEEE Transactions on Consumer Electronics
Issue number2
Publication statusPublished - May 2004
Externally publishedYes

Cite this