Wireless Sensor Networks (WSN) are highly distributed self organized systems. The basic idea of sensor network is to disperse tiny sensing devices; which are capable of sensing some changes of incidents/parameters and communicating with other devices, spread over a specific geographic area for some specific purposes like environmental monitoring, surveillance, target tracking etc. By combining ...

Wireless Mesh Networks are a key technology for providing wireless broadband access to communities and rural development areas, as they do not require any expensive wired backbone. They offer increased network resilience to network failures due to self-organization and redundancy in the network. But the noisy and erroneous wireless communication channel affects the quality of real-time communic...

Wireless Ad-hoc networks have exposed their strength of self-organizing, self-healing suitable for communications in disaster cases where the infrastructure devices might be damaged. Knowing the physical location of people or important objects is very important in supporting people from self-protection, searching and rescuing. This paper introduces an Improved GPS-free Ad-hoc Network Positionin...

Cyber physical systems combine both the as well computation process. Embedded computers and monitor to control forms with feedback loops which have an effect on computations contrariwise. A vast number of failures cyber-attacks are present in cyber systems, leads a limited growth accuracy intrusion detection system thus implementing suitable actions may be taken reduce damage system. As Cyber-p...