Editorial

Abstract

This special issue is devoted to emerging trends and techniques in the field
of cyber security and cryptography. In this crucial era of cyber-crime, cyber
bullying and cyber fraud, cyber security tools, techniques and cyber education
is playing a prominent role. Not only industries around the world but
academia is also trying to grab something to give fruitful in terms of securing
the people, physical and intellectual property. Although it is not as simple as
in terms of words but rather very complex in terms of millions of computers
linked together, trillions of industries around the world and infinity of articles
in the broad domain of cyber security published every day.