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» A Modular Security Analysis of the TLS Handshake Protocol
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CCS
2008
ACM
13 years 9 months ago
Formal analysis of SAML 2.0 web browser single sign-on: breaking the SAML-based single sign-on for google apps
Single-Sign-On (SSO) protocols enable companies to establish a federated environment in which clients sign in the system once and yet are able to access to services offered by dif...
Alessandro Armando, Roberto Carbone, Luca Compagna...
CCS
2008
ACM
13 years 9 months ago
Using rhythmic nonces for puzzle-based DoS resistance
To protect against replay attacks, many Internet protocols rely on nonces to guarantee freshness. In practice, the server generates these nonces during the initial handshake, but ...
Ellick Chan, Carl A. Gunter, Sonia Jahid, Evgeni P...
AFRICACRYPT
2009
Springer
14 years 2 months ago
Security Analysis of Standard Authentication and Key Agreement Protocols Utilising Timestamps
We propose a generic modelling technique that can be used to extend existing frameworks for theoretical security analysis in order to capture the use of timestamps. We apply this t...
Manuel Barbosa, Pooya Farshim
FOSSACS
2006
Springer
13 years 11 months ago
Symbolic and Cryptographic Analysis of the Secure WS-ReliableMessaging Scenario
Abstract. Web services are an important series of industry standards for adding semantics to web-based and XML-based communication, in particular among enterprises. Like the entire...
Michael Backes, Sebastian Mödersheim, Birgit ...
CCS
2008
ACM
13 years 9 months ago
Type-checking zero-knowledge
This paper presents the first type system for statically analyzing security protocols that are based on zero-knowledge proofs. We show how several properties offered by zero-knowl...
Michael Backes, Catalin Hritcu, Matteo Maffei