Encrypted key exchange: password-based protocols secure against dictionary attacks
Steven M. Bellovin,Michael Merritt +1 more
- pp 72-84
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TLDR
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.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. >read more
Citations
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Journal ArticleDOI
Robust and efficient authenticated key agreement in mobile communications
Wen-Shenq Juang,Jing-Lin Wu +1 more
TL;DR: This paper proposes a more efficient GSM authentication and key agreement protocol with robust identity privacy protection and finds that Choi and Kim's (2004) scheme is not able to achieve privacyprotection and resist some well-known attacks completely.
Comparing State Spaces in Automatic Security Protocol Verification
Cas Cremers,Pascal Lafourcade +1 more
TL;DR: This work model a set of protocols and their properties as homogeneously as possible for each tool using the same protocol description and exploring the same state space, and analyzes the performance of the tools over comparable state spaces.
Book ChapterDOI
Verified indifferentiable hashing into elliptic curves
TL;DR: The first generic construction for hashing into ordinary elliptic curves indifferentiable from a random oracle was put forward by Brier et al. as mentioned in this paper, based on an extension of the CertiCrypt framework with logics and mechanized tools.
Proceedings ArticleDOI
A strong user authentication protocol for GSM
O. Aydemir,A. Selguk +1 more
TL;DR: A user authentication protocol for the global standards for mobile (GSM) which permits the use of weak secrets (e.g. passwords or PINs) for authentication, providing new flexibilities for the GSM users.
Posted Content
Security Proof of "Efficient and Leakage-Resilient Authenticated Key Transport Protocol Based on RSA".
TL;DR: The RSA-AKE protocol is provably secure in the random oracle model where an adversary is given the stored secret of client and the RSA private key of server and it has several security properties and efficiency over the previous ones of their kinds.
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