CRYPTO
2012
Springer
11 years 8 months ago
2012
Springer
Liskov, Rivest and Wagner formalized the tweakable blockcipher (TBC) primitive at CRYPTO’02. The typical recipe for instantiating a TBC is to start with a blockcipher, and then b...
CRYPTO
2012
Springer
11 years 8 months ago
2012
Springer
CRYPTO
2012
Springer
11 years 8 months ago
2012
Springer
We present a compiler that converts any circuit into one that remains secure even if a constant fraction of its wires are tampered with. Following the seminal work of Ishai et al. ...
CRYPTO
2012
Springer
11 years 8 months ago
2012
Springer
We describe a working implementation of leveled homomorphic encryption (without bootstrapping) that can evaluate the AES-128 circuit in three different ways. One variant takes und...
CRYPTO
2012
Springer
11 years 8 months ago
2012
Springer
We develop a new methodology for utilizing the prior techniques to prove selective security for functional encryption systems as a direct ingredient in devising proofs of full sec...
CRYPTO
2012
Springer
11 years 8 months ago
2012
Springer
CRYPTO
2012
Springer
11 years 8 months ago
2012
Springer
CRYPTO
2012
Springer
11 years 8 months ago
2012
Springer
We propose a general multiparty computation protocol secure against an active adversary corrupting up to n−1 of the n players. The protocol may be used to compute securely arithm...
CRYPTO
2012
Springer
11 years 8 months ago
2012
Springer
In collusion-free protocols, subliminal communication is impossible and parties are thus unable to communicate “any information beyond what the protocol allows”. Collusion-fre...
CRYPTO
2012
Springer
11 years 8 months ago
2012
Springer
We construct a functional encryption scheme secure against an a-priori bounded polynomial number of collusions for the class of all polynomial-size circuits. Our constructions req...