ASIACRYPT
2006
Springer
14 years 1 months ago
2006
Springer
We introduce a primitive called Hierarchical Identity-Coupling Broadcast Encryption (HICBE) that can be used for constructing efficient collusion-resistant public-key broadcast enc...
ASIACRYPT
2006
Springer
14 years 3 months ago
2006
Springer
We propose a new type of guess-and-determine attack on the self-shrinking generator (SSG). The inherent flexibility of the new attack enables us to deal with different attack condi...
ASIACRYPT
2006
Springer
14 years 3 months ago
2006
Springer
Abstract. Recently, Bellare and Palacio succeeded in defining the plaintext awareness, which is also called PA2, in the standard model. They propose three valiants of the standard ...
ASIACRYPT
2006
Springer
14 years 3 months ago
2006
Springer
Pseudorandom Generators (PRGs) based on the RSA inversion (one-wayness) problem have been extensively studied in the literature over the last 25 years. These generators have the a...
ASIACRYPT
2006
Springer
14 years 3 months ago
2006
Springer
At CRYPTO2005, Xiaoyun Wang, Hongbo Yu and Yiqun Lisa Yin proposed a collision attack on SHA-0 that could generate a collision with complexity 239 SHA-0 hash operations. Although t...
ASIACRYPT
2006
Springer
14 years 3 months ago
2006
Springer
Abstract. Stream ciphers play an important role in symmetric cryptology because of their suitability in high speed applications where block ciphers fall short. A large number of fa...
ASIACRYPT
2006
Springer
14 years 3 months ago
2006
Springer
In this paper, we describe generic attacks on unbalanced Feistel schemes with contracting functions. These schemes are used to construct pseudo-random permutations from kn bits to ...
ASIACRYPT
2006
Springer
14 years 3 months ago
2006
Springer
There have been active discussions on how to derive a consistent cryptographic key from noisy data such as biometric templates, with the help of some extra information called a ske...
ASIACRYPT
2006
Springer
14 years 3 months ago
2006
Springer
We consider the problem of cheating in secret sharing schemes, cheating in which individuals submit forged shares in the secret reconstruction phase in an effort to make another pa...
ASIACRYPT
2006
Springer
14 years 3 months ago
2006
Springer
