1562 search results - page 90 / 313 » Mathematics, Cryptology, Security |
CRYPTO
1997
Springer
14 years 10 days ago
1997
Springer
This paper considers hash functions based on block ciphers. It presents a new attack on the compression function of the 128-bit hash function MDC-4 using DES with a complexity far ...
CHES
2006
Springer
13 years 12 months ago
2006
Springer
In recent years, some countermeasures against Differential Power Analysis (DPA) at the logic level have been proposed. At CHES 2005 conference, Popp and Mangard proposed a new coun...
EUROCRYPT
2000
Springer
13 years 11 months ago
2000
Springer
Password-based protocols for authenticated key exchange (AKE) are designed to work despite the use of passwords drawn from a space so small that an adversary might well enumerate, ...
EUROCRYPT
2001
Springer
14 years 20 days ago
2001
Springer
Abstract. We show that finding an efficiently computable injective homomorphism from the XTR subgroup into the group of points over GF(p2 ) of a particular type of supersingular e...
CRYPTO
1999
Springer
14 years 14 days ago
1999
Springer
Several variations of rooted tree based solutions have been recently proposed for member revocation in multicast communications [18, 19, 20, 21]. In this paper, we show that by ass...