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Encrypted key exchange: password-based protocols secure against dictionary attacks

Open access
Bellovin, S.M., Merritt, M.·2003·Proceedings 1992 IEEE Computer Society Symposium on Research in Security and Privacy

Abstract

Classic cryptographic protocols based on user-chosen keys allow an attacker to mount password-guessing attacks. A combination of asymmetric (public-key) and symmetric (secret-key) cryptography that allow two parties sharing a common password to exchange confidential and authenticated information over an insecure network is introduced. In particular, a protocol relying on the counter-intuitive motion of using a secret key to encrypt a public key is presented. Such protocols are secure against active attacks, and have the property that the password is protected against offline dictionary attacks.>

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Crossref · 10.1109/risp.1992.213269

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Metadata

Authors
Bellovin, S. M., & Merritt, M.
Venue
Proceedings 1992 IEEE Computer Society Symposium on Research in Security and Privacy
Published
2003-01-02
Pages
72-84
OpenAlex
W2157604883
Cited by
1,353
References
2
FWCI
47.26
Type
conference paper
Language
en
Open access
green

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CoChat. (2026). Citation check: Encrypted key exchange: password-based protocols secure against dictionary attacks. https://app.cochat.ai/papers/10.1109/risp.1992.213269
The paper
Bellovin, S. M., & Merritt, M. (2003). Encrypted key exchange: password-based protocols secure against dictionary attacks. Proceedings 1992 IEEE Computer Society Symposium on Research in Security and Privacy. https://doi.org/10.1109/risp.1992.213269

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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