Gesellschaft fr Informatik e.V.

Lecture Notes in Informatics


WEWoRC 2005 -Western European Workshop on Research in Cryptology P-74, 64-75 (2005).

Gesellschaft für Informatik, Bonn
2005


Editors

Christopher Wolf, Stefan Lucks, Po-Wah Yau (eds.)


Copyright © Gesellschaft für Informatik, Bonn

Contents

Related-cipher attacks on block ciphers with flexible number of rounds

Jaechul Sung , Jongsung Kim , Changhoon Lee and Seokhie Hong

Abstract


Related-cipher attack was introduced by Hongjun Wu in 2002 [25]. We can consider related ciphers as block ciphers with the same round function but different number of rounds. This attack can be applied to related ciphers by using the fact that their key schedules do not depend on the total number of rounds. In this paper we


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Gesellschaft für Informatik, Bonn
ISBN 3-88579-403-9


Last changed 24.01.2012 21:52:37