ASIACRYPT
2000
Springer
14 years 3 months ago
2000
Springer
We establish, for the first time, an explicit and simple lower bound on the nonlinearity Nf of a Boolean function f of n variables satisfying the avalanche criterion of degree p, ...
ASIACRYPT
2000
Springer
14 years 3 months ago
2000
Springer
Assuming a cryptographically strong cyclic group G of prime order q and a random hash function H, we show that ElGamal encryption with an added Schnorr signature is secure against ...
ASIACRYPT
2000
Springer
14 years 3 months ago
2000
Springer
Block ciphers are usually based on one top-level scheme into which we plug “round functions”. To analyze security, it is important to study the intrinsic security provided by t...
ASIACRYPT
2000
Springer
14 years 3 months ago
2000
Springer
A MIX net takes a list of ciphertexts (c1, · · · , cN ) and outputs a permuted list of the plaintexts (m1, · · · , mN ) without revealing the relationship between (c1, · · ...
ASIACRYPT
2000
Springer
14 years 3 months ago
2000
Springer
Abstract. There have been many proposals in recent years for passwordauthenticated key exchange protocols. Many of these have been shown to be insecure, and the only ones that seem...
ASIACRYPT
2000
Springer
14 years 3 months ago
2000
Springer
The mobile agent is a fundamental building block of the mobile computing paradigm. In mobile agent security, oblivious transfer (OT) from a trusted party can be used to protect th...
ASIACRYPT
2000
Springer
14 years 3 months ago
2000
Springer
McEliece cryptosystem is a public-key cryptosystem based on error-correcting codes. It constitutes one of the few alternatives to cryptosystems relying on number theory. We present...
ASIACRYPT
2000
Springer
14 years 3 months ago
2000
Springer
This paper introduces three new probabilistic encryption schemes using elliptic curves over rings. The cryptosystems are based on three specific trapdoor mechanisms allowing the r...
ASIACRYPT
2000
Springer
14 years 3 months ago
2000
Springer
This paper presents a secure and flexible Mix-net that has the following properties; it efficiently handles long plaintexts that exceed the modulus size of underlying public-key e...
ASIACRYPT
2000
Springer
14 years 3 months ago
2000
Springer
Abstract. This paper describes improved methods for XTR key representation and parameter generation (cf. [4]). If the field characteristic is properly chosen, the size of the XTR ...