IACR
2011
12 years 11 months ago
2011
We give direct constructions of pseudorandom function (PRF) families based on conjectured hard lattice problems and learning problems. Our constructions are asymptotically effici...
IACR
2011
12 years 11 months ago
2011
We put forward the notion of targeted malleability: given a homomorphic encryption scheme, in various scenarios we would like to restrict the homomorphic computations one can perf...
IACR
2011
12 years 11 months ago
2011
The McEliece cryptosystem is one of the few systems to be considered secure against attacks by Quantum computers. The original scheme is built upon Goppa codes and produces very l...
IACR
2011
12 years 11 months ago
2011
Abstract. In this paper, we analyze the security of AZUMI protocol which is compliant with the EPCClass-1 Generation-2 standard and recently has been proposed by Peris et al. This ...
IACR
2011
12 years 11 months ago
2011
We describe Charm, an extensible framework designed for rapid prototyping of cryptographic systems that utilize the latest advances in cryptography, such as identity and attribute...
IACR
2011
12 years 11 months ago
2011
Hummingbird-2 is an encryption algorithm with a 128-bit secret key and a 64-bit initialization vector. Hummingbird-2 optionally produces an authentication tag for each message proc...
IACR
2011
12 years 11 months ago
2011
— Both broadcast encryption (BE) protocols and multicast key distribution (MKD) protocols try to solve the same problem of private group communication. For the first time, we dis...
IACR
2011
12 years 11 months ago
2011
Abstract. The Gallant-Lambert-Vanstone (GLV) method is a very ef cient technique for accelerating point multiplication on elliptic curves with e ciently computable endomorphisms. G...
IACR
2011
12 years 11 months ago
2011
We consider the question of how to store a value secretly on devices that continually leak information about their internal state to an external attacker. If the secret value is s...
IACR
2011
12 years 11 months ago
2011
An MDS matrix is an important building block adopted by different algorithms that provides diffusion and therefore, has been an area of active research. In this paper, we present a...