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New Differential Bounds and Division Property of Lilliput: Block Cipher with Extended Generalized Feistel Network

Information Processing Letters, 2016
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Yu Sasaki, Yosuke Todo
semanticscholar   +3 more sources

A New Symmetric Key Cryptosystem Based on Feistel Network: Parallel Dependent Feistel Network (PDFN)

, 2012
In this paper a new Symmetric Key Cryptosystem, based on Feistel Networks has been proposed. The Cryptosystem demonstrates a few effective features like variable size key, variable size plain text encryption depending on data and key, padding by random variables etc. The cryptosystem is designed to be efficient on processors using simple operations.
I. Das, R. Saravanan
semanticscholar   +2 more sources

Lightweight Recursive MDS Matrices with Generalized Feistel Network

International Workshop on Security, 2018
Maximum distance separable (MDS) matrices are often used to construct optimal linear diffusion layers in many block ciphers. With the development of lightweight cryptography, the recursive MDS matrices play as good candidates. The recursive MDS matrices can be computed as powers of sparse matrices.
Qiuping Li, Baofeng Wu, Zhuojun Liu
semanticscholar   +2 more sources

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