Sciweavers

132 search results - page 4 / 27
» Modelling Attacker's Knowledge for Cascade Cryptographic Pro...
Sort
View
CRYPTO
2011
Springer
180views Cryptology» more  CRYPTO 2011»
13 years 11 months ago
Leakage-Resilient Zero Knowledge
In this paper, we initiate a study of zero knowledge proof systems in the presence of sidechannel attacks. Specifically, we consider a setting where a cheating verifier is allow...
Sanjam Garg, Abhishek Jain 0002, Amit Sahai
ESORICS
2004
Springer
15 years 4 months ago
A Cryptographically Sound Dolev-Yao Style Security Proof of the Otway-Rees Protocol
We present the first cryptographically sound security proof of the well-known Otway-Rees protocol. More precisely, we show that the protocol is secure against arbitrary active att...
Michael Backes
SP
2008
IEEE
132views Security Privacy» more  SP 2008»
14 years 10 months ago
Zero-Knowledge in the Applied Pi-calculus and Automated Verification of the Direct Anonymous Attestation Protocol
e an abstraction of zero-knowledge protocols that is le to a fully mechanized analysis. The abstraction is formalized within the applied pi-calculus using a novel equational theor...
Michael Backes, Matteo Maffei, Dominique Unruh
CORR
2011
Springer
175views Education» more  CORR 2011»
14 years 3 months ago
Extracting and Verifying Cryptographic Models from C Protocol Code by Symbolic Execution
Consider the problem of verifying security properties of a cryptographic protocol coded in C. We propose an automatic solution that needs neither a pre-existing protocol descripti...
Mihhail Aizatulin, Andrew D. Gordon, Jan Jürj...
ASIAN
2009
Springer
334views Algorithms» more  ASIAN 2009»
15 years 19 days ago
A Dolev-Yao Model for Zero Knowledge
In cryptographic protocols, zero knowledge proofs are employed for a principal A to communicate some non-trivial information t to B while at the same time ensuring that B cannot de...
Anguraj Baskar, Ramaswamy Ramanujam, S. P. Suresh