Model of nonconventional encryption algorithm based on nested Feistel network

Abstract

The purpose of research - studying the possibilities of practical application of the encryption algorithm based on nonpositional polynomial notations using nested Feistel network. In this paper, a mathematical model of non-conventional encryption algorithm with recursive Feistel network and the encryption mode is described.

Keywords

• encryption algorithm
• residue arithmetic
• nonpositional polynomial notation
• Feistel network
• cipher mode