3 search results - page 1 / 1 » Cryptanalysis of Multivariate and Odd-Characteristic HFE Var... |
PKC
2011
Springer
12 years 7 months ago
2011
Springer
We investigate the security of a generalization of HFE (multivariate and odd-characteristic variants). First, we propose an improved version of the basic Kipnis-Shamir key recovery...
PKC
2005
Springer
13 years 9 months ago
2005
Springer
Hidden field equation (HFE) multivariable cryptosystems were first suggested by Patarin. Kipnis and Shamir showed that to make the cryptosystem secure, a special parameter D of a...
IACR
2011
12 years 4 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...