106 search results - page 2 / 22 » Cryptanalysis of Koyama Scheme |
DCC
2011
IEEE
13 years 1 months ago
2011
IEEE
Abstract Many attacks on encryption schemes rely on statistical considerations using plaintext/ciphertext pairs to find some information on the key. We provide here simple formula...
ASIACRYPT
2006
Springer
13 years 10 months ago
2006
Springer
We introduce KFC, a block cipher based on a three round Feistel scheme. Each of the three round functions has an SPN-like structure for which we can either compute or bound the adv...
IPL
2006
13 years 6 months ago
2006
We propose cryptanalysis of the First Domingo-Ferrer's algebraic privacy homomorphism E : Zn (Zp
IACR
2011
12 years 5 months ago
2011
Abstract. Square is a multivariate quadratic encryption scheme proposed in 2009. It is a specialization of Hidden Field Equations by using only odd characteristic elds and also X2...
CRYPTO
2004
Springer
13 years 11 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...