Title :
Strong Diffie-Hellman-DSA Key Exchange
Author :
Jeong, Ik Rae ; Kwon, Jeong Ok ; Lee, Dong Hoon
Author_Institution :
ETRI, Daejeon
fDate :
5/1/2007 12:00:00 AM
Abstract :
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
Keywords :
cryptography; digital signatures; telecommunication security; Diffie-Hellman-DSA scheme; authentication; digital signature algorithm; key exchange scheme; Authentication; Digital signatures; Information security; Information technology; Microwave integrated circuits; Protection; Protocols; Public key; Public key cryptography;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2007.070004
