Strong Diffie-Hellman-DSA key exchange

Ik Rae Jeong, Jeong Ok Kwon, Dong Hoon Lee

Research output: Contribution to journalArticlepeer-review

17 Citations (Scopus)


To provide authentication to the Diffie-Hellman key exchange, a few integrated key exchange schemes which provide authentication using the DSA signature have been proposed in the literature. In this letter we point out that all of the previous Diffie-Hellman-DSA schemes do not provide security against session state reveal attacks.We also suggest a strong Diffie-Hellman-DSA scheme providing security against session state reveal attacks as well as forward secrecy and key independence.

Original languageEnglish
Pages (from-to)432-433
Number of pages2
JournalIEEE Communications Letters
Issue number5
Publication statusPublished - 2007 May


  • Cryptography
  • Diffie-Hellman key exchange
  • Digital signature algorithm

ASJC Scopus subject areas

  • Modelling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering


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