CRYPTO
2010
Springer
14 years 23 days ago
2010
Springer
Secure two-party authentication and key exchange are fundamental problems. Traditionally, the parties authenticate each other by means of their identities, using a public-key infr...
CRYPTO
2010
Springer
14 years 23 days ago
2010
Springer
At the heart of many recent lattice-based cryptographic schemes is a polynomial-time algorithm that, given a `high-quality' basis, generates a lattice point according to a Ga...
CRYPTO
2010
Springer
14 years 23 days ago
2010
Springer
Following Gennaro, Gentry, and Parno (Cryptology ePrint Archive 2009/547), we use fully homomorphic encryption to design improved schemes for delegating computation. In such schem...
CRYPTO
2010
Springer
14 years 23 days ago
2010
Springer
CRYPTO
2010
Springer
14 years 23 days ago
2010
Springer
We present a technique for delegating a short lattice basis that has the advantage of keeping the lattice dimension unchanged upon delegation. Building on this result, we construct...
CRYPTO
2010
Springer
14 years 23 days ago
2010
Springer
Motivated by the question of basing cryptographic protocols on stateless tamper-proof hardware tokens, we revisit the question of unconditional two-prover zero-knowledge proofs fo...
CRYPTO
2010
Springer
14 years 23 days ago
2010
Springer
CRYPTO
2010
Springer
14 years 23 days ago
2010
Springer
CRYPTO
2010
Springer
14 years 23 days ago
2010
Springer
This paper presents a fully secure functional encryption scheme for a wide class of relations, that are specified by non-monotone access structures combined with inner-product rel...
CRYPTO
2010
Springer
14 years 23 days ago
2010
Springer
Abstract. A cryptographic primitive is leakage-resilient, if it remains secure even if an adversary can learn a bounded amount of arbitrary information about the computation with e...