Sciweavers

3 search results - page 1 / 1
» Distinguishing Attack on SOBER-128 with Linear Masking
Sort
View
ACISP
2006
Springer
13 years 10 months ago
Distinguishing Attack on SOBER-128 with Linear Masking
Abstract. We present a distinguishing attack against SOBER-128 with linear masking. We found a linear approximation which has a bias of 2−8.8 for the non-linear filter. The atta...
Joo Yeon Cho, Josef Pieprzyk
ICISC
2009
163views Cryptology» more  ICISC 2009»
13 years 2 months ago
Improved Linear Cryptanalysis of SOSEMANUK
The SOSEMANUK stream cipher is one of the finalists of the eSTREAM project. In this paper, we improve the linear cryptanalysis of SOSEMANUK presented in Asiacrypt 2008. We apply th...
Joo Yeon Cho, Miia Hermelin
FSE
2006
Springer
124views Cryptology» more  FSE 2006»
13 years 8 months ago
Improved Linear Distinguishers for SNOW 2.0
In this paper we present new and more accurate estimates of the biases of the linear approximation of the FSM of the stream cipher SNOW 2.0. Based on improved bias estimates we als...
Kaisa Nyberg, Johan Wallén