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ICDCS
2005
IEEE
16 years 10 days ago
Equational Approach to Formal Analysis of TLS
TLS has been formally analyzed with the OTS/CafeOBJ method. In the method, distributed systems are modeled as transition systems, which are written in terms of equations, and it i...
Kazuhiro Ogata, Kokichi Futatsugi
POPL
2005
ACM
16 years 9 days ago
Specifying Kerberos 5 cross-realm authentication
Cross-realm authentication is a useful and interesting component of Kerberos aimed at enabling secure access to services astride organizational boundaries. We present a formalizat...
Iliano Cervesato, Aaron D. Jaggard, Andre Scedrov,...
CTRSA
2004
Springer
120views Cryptology» more  CTRSA 2004»
16 years 4 days ago
Identity Based Undeniable Signatures
Abstract. In this paper, we give a first example of identity based undeniable signature using pairings over elliptic curves. We extend to the identity based setting the security m...
Benoît Libert, Jean-Jacques Quisquater
TRUSTBUS
2004
Springer
16 years 2 days ago
Large-Scale Pay-As-You-Watch for Unicast and Multicast Communications
This paper addresses the problem of pay-as-you-watch services over unicast and multicast communications. For each communication model, we present two solutions, non-verifiable and...
Antoni Martínez-Ballesté, Francesc S...
FC
2003
Springer
104views Cryptology» more  FC 2003»
15 years 12 months ago
On the Economics of Anonymity
Decentralized anonymity infrastructures are still not in wide use today. While there are technical barriers to a secure robust design, our lack of understanding of the incentives t...
Alessandro Acquisti, Roger Dingledine, Paul F. Syv...