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SCN
2010
Springer
138views Communications» more  SCN 2010»
14 years 11 months ago
A Security Enhancement and Proof for Authentication and Key Agreement (AKA)
In this work, we consider Authentication and Key Agreement (AKA), a popular client-server Key Exchange (KE) protocol, commonly used in wireless standards (e.g., UMTS), and widely c...
Vladimir Kolesnikov
IACR
2011
127views more  IACR 2011»
14 years 26 days ago
Near-Linear Unconditionally-Secure Multiparty Computation with a Dishonest Minority
Secure multiparty computation (MPC) allows a set of n players to compute any public function, given as an arithmetic circuit, on private inputs, so that privacy of the inputs as we...
Eli Ben-Sasson, Serge Fehr, Rafail Ostrovsky
CCS
2010
ACM
15 years 1 months ago
TASTY: tool for automating secure two-party computations
Secure two-party computation allows two untrusting parties to jointly compute an arbitrary function on their respective private inputs while revealing no information beyond the ou...
Wilko Henecka, Stefan Kögl, Ahmad-Reza Sadegh...
EUROCRYPT
2001
Springer
15 years 5 months ago
On Perfect and Adaptive Security in Exposure-Resilient Cryptography
Abstract. We consider the question of adaptive security for two related cryptographic primitives: all-or-nothing transforms and exposureresilient functions. Both are concerned with...
Yevgeniy Dodis, Amit Sahai, Adam Smith
CANS
2010
Springer
150views Cryptology» more  CANS 2010»
14 years 11 months ago
Predicate Encryption with Partial Public Keys
Abstract. Predicate encryption is a new powerful cryptographic primitive which allows for fine-grained access control for encrypted data: the owner of the secret key can release pa...
Carlo Blundo, Vincenzo Iovino, Giuseppe Persiano