The structure of cryptographically resilient substitution boxes (S-boxes) plays a central role
in devising safe cryptosystems. The design of chaos-based S-boxes by means of chaotic …

Symmetric encryption has been considered as one of the essential means of ensuring
security of end to end communication. The robustness and strength of modern day block …

For many years, chaotic maps have been widely used in the design of various algorithms in
cryptographic systems. In this paper, a new model (compound chaotic system) of quantum …

The S-box or substitution table used to provide non-linearity to encrypting algorithm. There
are two types of S-box design such as Static S-box and Dynamic S-box. This paper reviews …

For many block encryption algorithms, confusion properties are only related to the
substitution box (S-box). The S-box is a crucial component of cryptography. The security of …

This work proposes a new secure chaos-based encryption/decryption system, operating in
cipher block chaining (CBC) mode, and analyze its performance. The cryptosystem includes …

Substitution permutation network (SP-network) is a chain of linked mathematical primitives
used in block cipher algorithms. The proposed novel design of cryptographic SP-network …

On dynamic chaotic S-BOX Page 1 On Dynamic chaotic S-BOX Ghada Zaibi, Abdennaceur
Kachouri GE dept. National school ofengineering of Sfax ENIS Sfax, Tunisia ghada_zaibi@ieee.org …

Information security using chaotic dynamics is a novel topic in the wireless sensor network
(WSN) research field. After surveying analog and digital chaotic security systems, we give a …

In this paper, we first design a third-order nonlinear digital filter (3rd-NDF) with twos
complement arithmetic, its trajectories under discrete sine inputs are theoretically analyzed …