The Internet of Things (IoT) has brought new ways for humans and machines to
communicate with each other over the internet. Though sensor-driven devices have largely …

Spectral techniques facilitate the design and testing of today's increasingly complex digital
devices There is heightened interest in spectral techniques for the design of digital devices …

In this paper, we propose a new method for drawing a cryptographically strong substitution
box using the Lorenz system and quantum genetic algorithm techniques. We used the …

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 …

Generalization of the well-known Walsh-Hadamard transform (WHT), namely center-
weighted Hadamard transform (CWHT) and complex reverse-jacket transform (CRJT) have …

Как известно, при использовании незащищенного канала актуальными являются
задачи обеспечения конфиденциальности передаваемых данных и аутентификации …

The volume of data transmitted over networks has significantly increased in recent years. For
that reason, safeguarding the privacy, authenticity, and confidentiality of specific data is …

The subject of this thesis is linear cryptanalysis of substitution-permutation networks (SPNs).
We focus on the rigorous form of linear cryptanalysis, which requires the concept of linear …

The utilization of resource constrained computing devices such as Radio-Frequency
IDentification (RFID) tags, sensor nodes, industrial controllers and smart cards is very …

In this contribution we apply the particle swarm optimization method, which originates from
the field of evolutionary computation, to address an interesting problem introduced by the …