Cryptanalysis and improvement of password authenticated key exchange scheme between clients with different passwords

Jeeyeon Kim; Seungjoo Kim; Jin Kwak; Dongho Won

doi:10.1007/978-3-540-24707-4_102

Cryptanalysis and improvement of password authenticated key exchange scheme between clients with different passwords

Jeeyeon Kim, Seungjoo Kim, Jin Kwak, Dongho Won

Research output: Contribution to journal › Article › peer-review

39 Citations (Scopus)

Abstract

In ICICS'02, Byun et al. presented a new client to client password-authenticated key exchange(C2C-PAKE) protocol in a crossrealm setting. In their paper, they argued that their C2C-PAKE protocol is secure against the Denning-Sacco attack of an insider adversary. In this paper, we show that, contrary to their arguments, the C2C-PAKE protocol is vulnerable to the Denning-Sacco attack by an insider adversary. And we also present the modified protocol to solve this problem.

Original language	English
Pages (from-to)	895-902
Number of pages	8
Journal	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	3043
DOIs	https://doi.org/10.1007/978-3-540-24707-4_102
Publication status	Published - 2004
Externally published	Yes

ASJC Scopus subject areas

Theoretical Computer Science
Computer Science(all)

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10.1007/978-3-540-24707-4_102

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Cryptanalysis and improvement of password authenticated key exchange scheme between clients with different passwords. / Kim, Jeeyeon; Kim, Seungjoo; Kwak, Jin; Won, Dongho.

In: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 3043, 2004, p. 895-902.

Research output: Contribution to journal › Article › peer-review

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Cryptanalysis and improvement of password authenticated key exchange scheme between clients with different passwords

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