16 search results - page 1 / 4 » New Birthday Attacks on Some MACs Based on Block Ciphers |
CRYPTO
2009
Springer
13 years 11 months ago
2009
Springer
FSE
2003
Springer
13 years 10 months ago
2003
Springer
In this paper, we revisit the security of several message authentication code (MAC) algorithms based on block ciphers, when instantiated with 64-bit block ciphers such as DES. We e...
FSE
2006
Springer
13 years 9 months ago
2006
Springer
Abstract. In this article, it is discussed how to construct a compression function with 2n-bit output using a component function with n-bit output. The component function is either...
BIRTHDAY
2012
Springer
12 years 1 months ago
2012
Springer
We propose a new countermeasure to protect block ciphers implemented in leaking devices, at the intersection between One-Time Programs and Boolean masking schemes. First, we show t...
CRYPTO
1993
Springer
13 years 9 months ago
1993
Springer
Constructions for hash functions based on a block cipher are studied where the size of the hashcode is equal to the block length of the block cipher and where the key size is appro...