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CSFW
2010
IEEE
13 years 11 months ago
A Framework for the Sound Specification of Cryptographic Tasks
Nowadays it is widely accepted to formulate the security of a protocol carrying out a given task via the "trusted-party paradigm," where the protocol execution is compar...
Juan A. Garay, Aggelos Kiayias, Hong-Sheng Zhou
CTRSA
2005
Springer
72views Cryptology» more  CTRSA 2005»
14 years 1 months ago
Proofs for Two-Server Password Authentication
Traditional password-based authentication and key-exchange protocols suffer from the simple fact that a single server stores the sensitive user password. In practice, when such a ...
Michael Szydlo, Burton S. Kaliski Jr.
CSFW
2007
IEEE
14 years 1 months ago
Approximated Computationally Bounded Simulation Relations for Probabilistic Automata
We study simulation relations for Probabilistic Automata that require transitions to be matched up to negligible sets provided that computation lengths are polynomially bounded. T...
Roberto Segala, Andrea Turrini
LICS
2002
IEEE
14 years 15 days ago
A Syntactic Approach to Foundational Proof-Carrying Code
Proof-Carrying Code (PCC) is a general framework for verifying the safety properties of machine-language programs. PCC proofs are usually written in a logic extended with language...
Nadeem Abdul Hamid, Zhong Shao, Valery Trifonov, S...
WECWIS
2005
IEEE
116views ECommerce» more  WECWIS 2005»
14 years 1 months ago
Security and Privacy Using One-Round Zero-Knowledge Proofs
A zero-knowledge proof (ZKP) is an interactive proof that allows a prover to prove the knowledge of a secret to a verifier without revealing it. ZKPs are powerful tools to deal wi...
Sultan Almuhammadi, Clifford Neuman