Improved differential cryptanalysis on Generalized Feistel Schemes

• المؤلفون الرئيسيون: Tjuawinata, Ivan, Huang, Tao, Wu, Hongjun
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: Conference or Workshop Item
• اللغة: English
• منشور في: 2019
• الموضوعات: Generalized Feistel Network; Science::Physics; Differential Analysis
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/104475; http://hdl.handle.net/10220/49998

Nachef et al. used differential cryptanalysis to study four types of Generalized Feistel Scheme (GFS). They gave the lower bound of maximum number of rounds that is indistinguishable from a random permutation. In this paper, we study the security of several types of GFS by exploiting the asymmetric...