TY - GEN
T1 - Security weakness in a provable secure authentication protocol given forward secure session key
AU - Kim, Mijin
AU - Jo, Heasuk
AU - Kim, Seungjoo
AU - Won, Dongho
PY - 2009
Y1 - 2009
N2 - Shi, Jang and Yoo recently proposed a provable secure key distribution and authentication protocol between user, service provider and key distribution center(KDC). The protocol was based on symmetric cryptosystem, challenge-response, Diffie-Hellman component and hash function. Despite the claim of provable security, the protocol is in fact insecure in the presence of an active adversary. In this paper, we present the imperfection of Shi et al.'s protocol and suggest modifications to the protocol which would resolve the problem.
AB - Shi, Jang and Yoo recently proposed a provable secure key distribution and authentication protocol between user, service provider and key distribution center(KDC). The protocol was based on symmetric cryptosystem, challenge-response, Diffie-Hellman component and hash function. Despite the claim of provable security, the protocol is in fact insecure in the presence of an active adversary. In this paper, we present the imperfection of Shi et al.'s protocol and suggest modifications to the protocol which would resolve the problem.
KW - Authentication
KW - Cryptography
KW - Key distribution
KW - Known key attack
KW - Provable security
UR - http://www.scopus.com/inward/record.url?scp=70350686745&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=70350686745&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-02457-3_18
DO - 10.1007/978-3-642-02457-3_18
M3 - Conference contribution
AN - SCOPUS:70350686745
SN - 3642024564
SN - 9783642024566
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 204
EP - 211
BT - Computational Science and Its Applications - ICCSA 2009 - International Conference, Proceedings
T2 - International Conference on Computational Science and Its Applications, ICCSA 2009
Y2 - 29 June 2009 through 2 July 2009
ER -