Cryptanalysis of Chang-Wu's group-oriented authentication and key exchange protocols

Hung Yu Chien, Tzong Chen Wu, Jinn Ke Jan, Yuh Min Tseng

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

In 1998, Chang and Wu proposed a group-oriented authentication mechanism with key exchange [Computer Communications21 (1998) 485-497]. The authors show that the Chang-Wu protocols are vulnerable to the impersonation attack. They also give improvements that can not only eliminate the security flaw, but also reduce the redundant messages inherent in the original protocols.

Original languageEnglish
Pages (from-to)113-117
Number of pages5
JournalInformation Processing Letters
Volume80
Issue number2
DOIs
Publication statusPublished - 2001 Oct 31

Fingerprint

Key Exchange
Cryptanalysis
Authentication
Defects
Eliminate
Attack

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Signal Processing
  • Information Systems
  • Computer Science Applications

Cite this

Chien, Hung Yu ; Wu, Tzong Chen ; Jan, Jinn Ke ; Tseng, Yuh Min. / Cryptanalysis of Chang-Wu's group-oriented authentication and key exchange protocols. In: Information Processing Letters. 2001 ; Vol. 80, No. 2. pp. 113-117.
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Cryptanalysis of Chang-Wu's group-oriented authentication and key exchange protocols. / Chien, Hung Yu; Wu, Tzong Chen; Jan, Jinn Ke; Tseng, Yuh Min.

In: Information Processing Letters, Vol. 80, No. 2, 31.10.2001, p. 113-117.

Research output: Contribution to journalArticle

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