Authentication and authenticated key exchanges
Designs, Codes and Cryptography
Random oracles are practical: a paradigm for designing efficient protocols
CCS '93 Proceedings of the 1st ACM conference on Computer and communications security
Entity authentication and key distribution
CRYPTO '93 Proceedings of the 13th annual international cryptology conference on Advances in cryptology
Provably secure session key distribution: the three party case
STOC '95 Proceedings of the twenty-seventh annual ACM symposium on Theory of computing
STOC '98 Proceedings of the thirtieth annual ACM symposium on Theory of computing
Signature schemes based on the strong RSA assumption
CCS '99 Proceedings of the 6th ACM conference on Computer and communications security
Resettable zero-knowledge (extended abstract)
STOC '00 Proceedings of the thirty-second annual ACM symposium on Theory of computing
CRYPTO '02 Proceedings of the 22nd Annual International Cryptology Conference on Advances in Cryptology
Efficient Identification and Signatures for Smart Cards
CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
Systematic Design of Two-Party Authentication Protocols
CRYPTO '91 Proceedings of the 11th Annual International Cryptology Conference on Advances in Cryptology
Universally Composable Notions of Key Exchange and Secure Channels
EUROCRYPT '02 Proceedings of the International Conference on the Theory and Applications of Cryptographic Techniques: Advances in Cryptology
Modeling insider attacks on group key-exchange protocols
Proceedings of the 12th ACM conference on Computer and communications security
Two-factor mutual authentication based on smart cards and passwords
Journal of Computer and System Sciences
Authenticated key exchange secure against dictionary attacks
EUROCRYPT'00 Proceedings of the 19th international conference on Theory and application of cryptographic techniques
Multi-factor authenticated key exchange
ACNS'08 Proceedings of the 6th international conference on Applied cryptography and network security
Universally composable password-based key exchange
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
A method for making password-based key exchange resilient to server compromise
CRYPTO'06 Proceedings of the 26th annual international conference on Advances in Cryptology
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Today, many users of the network access to multiple independent services consecutively or even simultaneously. Single sign-on systems help such users to access services easily with only a single log-in process. Some single sign-on systems that require users' IC cards be authenticated directly by services, achieve high level of security in that they allow no third party to have the power to impersonate users. However, most of these systems are vulnerable when IC cards are analyzed since the security is solely dependent on the secret information born in side the card. In this paper, we propose a novel single sign-on system with IC card that still keeps certain level of security even when user's IC card is analyzed. In the system, secret information is kept distributedly in IC card and portal.