83 search results - page 15 / 17 » Improved Cryptanalysis of Skein |
ASIACRYPT
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. AES is the most widely used block cipher today, and its security is one of the most important issues in cryptanalysis. After 13 years of analysis, related-key attacks wer...
SACRYPT
2005
Springer
13 years 11 months ago
2005
Springer
In this paper we study the substitution-permutation network (SPN) on which AES is based. We introduce AES∗ , a SPN identical to AES except that fixed S-boxes are replaced by ran...
ASIACRYPT
2009
Springer
14 years 11 days ago
2009
Springer
In this paper, an improved differential cryptanalysis framework for finding collisions in hash functions is provided. Its principle is based on linearization of compression functi...
PROVSEC
2009
Springer
14 years 9 days ago
2009
Springer
Signcryption is a cryptographic primitive that provides authentication and confidentiality simultaneously in a single logical step. It is often required that multiple senders have...
ASIACRYPT
2005
Springer
13 years 11 months ago
2005
Springer
Let X1, X2, . . . , Xk be independent n bit random variables. If they have arbitrary distributions, we show how to compute distributions like Pr{X1 ⊕ X2 ⊕ · · · ⊕ Xk} and ...