This paper studies the differential analysis of Extended Generalized Feistel Networks (EGFNs). First we construct a class of differential characteristics ...

This paper studies the differential analysis of Extended Generalized Feistel Networks (EGFNs). First we construct a class of differential characteristics which ...

This paper studies the differential analysis of extended generalized Feistel networks (EGFN). First we construct a class of differential characteristics ...

This paper studies the differential analysis of Extended Generalized Feistel Networks. (EGFNs). First we construct a class of differential characteristics ...

Abstract. This paper focuses on equivalences between Generalised Feistel Networks. (GFN) of type-II. We introduce a new definition of equivalence which ...

The Type-1 EGFNs overcome the shortcoming of slow diffusion of Type-1 GFNs, and the ALLPC cipher is quite suitable for the resource-constrained IoT environment.

These generalized Feistel schemes are used in well known block cipher networks that use generalized Feistel schemes: CAST-256 (type-1), RC-6 (type-2), MARS ( ...

Abstract. Nachef et al [12] used differential cryptanalysis to study four types of Generalized Feistel Scheme (GFS). They gave the lower bound of.

Abstract. While generic attacks on classical Feistel schemes and un- balanced Feistel schemes have been studied a lot, generic attacks on.

Sep 22, 2020 · This paper provides an improvement in finding the longest impossible differentials for two generalized Feistel structures named the CAST256-like structure and ...