CRYPTO
2004
Springer
14 years 5 months ago
2004
Springer
Abstract. In this paper we introduce the method of bi-linear cryptanalysis (BLC), designed specifically to attack Feistel ciphers. It allows to construct periodic biased character...
CRYPTO
2004
Springer
14 years 5 months ago
2004
Springer
In this paper, we study the bounded sum-of-digits discrete logarithm problem in finite fields. Our results concern primarily with
CRYPTO
2004
Springer
14 years 5 months ago
2004
Springer
CRYPTO
2004
Springer
14 years 5 months ago
2004
Springer
Abstract. In this paper we revisit one of the most popular passwordbased key exchange protocols, namely the OKE (for Open Key Exchange) scheme, proposed by Luck in 1997. Our result...
CRYPTO
2004
Springer
14 years 5 months ago
2004
Springer
ded abstract of this paper is to appear in Advances in Cryptology—CRYPTO 2004, Springer-Verlag. We construct a short group signature scheme. Signatures in our scheme are approxi...
CRYPTO
2004
Springer
14 years 5 months ago
2004
Springer
We construct two efficient Identity Based Encryption (IBE) systems that are selective identity secure without the random oracle model. Selective identity secure IBE is a slightly w...
CRYPTO
2004
Springer
14 years 5 months ago
2004
Springer
We study both distinguishing and key-recovery attacks against E0, the keystream generator used in Bluetooth by means of correlation. First, a powerful computation method of correla...
CRYPTO
2004
Springer
14 years 5 months ago
2004
Springer
Abstract. We propose a new and efficient signature scheme that is provably secure in the plain model. The security of our scheme is based on a discrete-logarithm-based assumption p...
CRYPTO
2004
Springer
14 years 5 months ago
2004
Springer
CRYPTO
2004
Springer
14 years 5 months ago
2004
Springer
We propose the first distributed discrete-log key generation (DLKG) protocol from scratch which is adaptively-secure in the non-erasure model, and at the same time completely avoi...