Guest Editorial

Abstract

Computer systems have been the core of information technology to provide signal processing and storage capabilities and form the basis for the Internet connectivity. Computer systems act as the fundamental core hardware for implementation of the physical layer of today's worldwide information super highways. Networking technologies provide end-users with the facilities for network connection, data access, and communications through wired and wireless IP-based networks. On the other hand, communication technologies provide means for signal transmission and reception via efficient multiple access capability through various media, including copper wires, optical fibers, radio frequency (RF) and other approaches (such as infrared, laser, etc.). Integration of computer systems, networks, and communications is an important trend for future information technologies (ITs).

With the advances in the communication and internet technologies the Information security, data integrity and safe exchange of data and Information are most important and contemporary issues in the today’s world. With a mission to report emerging a state-of-the-art research in Technologies in Network security and Computer Networks, the most important areas of information technology, a special issue of JEWTI has been dedicated The research contributions have been collected through the National Conference –Cum- Workshop on Information Security and Network (ISAN). The mission of ISAN was to promote research, development and new inventions of Information Security and Networks including mobile and wireless technologies DCAS, intrusion detection etc.

This Issue of the Journal is designed for researchers, developers, practitioners, policy-makers, professional trainers, educators, and other specialists.