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» Modeling Security Protocols as Games
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USS
2010
13 years 5 months ago
Building a Dynamic Reputation System for DNS
The Domain Name System (DNS) is an essential protocol used by both legitimate Internet applications and cyber attacks. For example, botnets rely on DNS to support agile command an...
Manos Antonakakis, Roberto Perdisci, David Dagon, ...
TCC
2007
Springer
125views Cryptology» more  TCC 2007»
14 years 1 months ago
Evaluating Branching Programs on Encrypted Data
Abstract. We present a public-key encryption scheme with the following properties. Given a branching program P and an encryption c of an input x, it is possible to efficiently com...
Yuval Ishai, Anat Paskin
CRYPTO
2006
Springer
124views Cryptology» more  CRYPTO 2006»
13 years 11 months ago
Mitigating Dictionary Attacks on Password-Protected Local Storage
We address the issue of encrypting data in local storage using a key that is derived from the user's password. The typical solution in use today is to derive the key from the...
Ran Canetti, Shai Halevi, Michael Steiner
SP
2005
IEEE
105views Security Privacy» more  SP 2005»
14 years 1 months ago
Detection of Denial-of-Message Attacks on Sensor Network Broadcasts
So far, sensor network broadcast protocols assume a trustworthy environment. However, in safety and missioncritical sensor networks this assumption may not be valid and some senso...
Jonathan M. McCune, Elaine Shi, Adrian Perrig, Mic...
LATINCRYPT
2010
13 years 6 months ago
Mediated Traceable Anonymous Encryption
the full version of the extended abstract which appears in Latincrypt '10 (august 8-11, 2010, Puebla, Mexico) M. Abdalla and P. Barreto Eds., Springer-Verlag, LNCS 6212, pages...
Malika Izabachène, David Pointcheval, Damie...