SAC '99 Proceedings of the 6th Annual International Workshop on Selected Areas in Cryptography
CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
On the Exact Security of Full Domain Hash
CRYPTO '00 Proceedings of the 20th Annual International Cryptology Conference on Advances in Cryptology
Generation of Shared RSA Keys by Two Parties
ASIACRYPT '98 Proceedings of the International Conference on the Theory and Applications of Cryptology and Information Security: Advances in Cryptology
New PKI Protocols Using Tamper Resistant Hardware
EuroPKI '08 Proceedings of the 5th European PKI workshop on Public Key Infrastructure: Theory and Practice
Weaknesses in BankID, a PKI-Substitute Deployed by Norwegian Banks
EuroPKI '08 Proceedings of the 5th European PKI workshop on Public Key Infrastructure: Theory and Practice
On the Theory and Practice of Personal Digital Signatures
Irvine Proceedings of the 12th International Conference on Practice and Theory in Public Key Cryptography: PKC '09
The exact security of digital signatures-how to sign with RSA and Rabin
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
Lower bounds for discrete logarithms and related problems
EUROCRYPT'97 Proceedings of the 16th annual international conference on Theory and application of cryptographic techniques
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We present a digital signature scheme where users sign by using a password instead of a long secret key. Our approach uses a signing server to prevent dictionary attacks. We present two efficient and secure schemes, both based on blind signatures. Our schemes are resistant against dictionary attacks from anyone except the signing server.