Inter Cluster Group Management in Wireless Sensor Networks

Abstract

Wireless Sensor Networks (WSNs), an emerging large-scale network system can be embedded for any application. The designers of wireless sensor network have to consider the quality of service agreements from a user perspective. The WSN is very rapid in dynamic changing topology and has less energy, computing and communication resources. The network design has to fulfill the QoS parameters like reliability, timeliness and lifetime of the network. In wireless sensor network, when two nodes transmit messages through a common visible node and collision occurs between these nodes is refers to as Hidden Node Problem. Many researchers have reviewed the Hidden node problem affecting the throughput and lifetime of the network. This paper proposed Inter-Cluster Grouping Mechanism (ICGM) to handles the problem of inter-cluster grouping and hidden node for the improvement of Quality of Service (QoS) factors in WSN. The performance of WSN degrades due to the occurrence of inter-cluster interference caused by different grouping mechanism as imposed in different clusters. The proposed mechanism (ICGM) overcome the problem of inter-cluster interference and increases the QoS in WSNs.

Trusted cognitive sensor based dual routing network on Internet of things

“…security challenges in the IoT fall mainly under privacy, the lightweight cryptographic framework, secure routing and forwarding, robustness and resilience management in IoT and DoS, and insider attack detection 24 . The central contribution of the current study is to start from a clean slate and to systematically design a general‐purpose secure routing protocol 25 that incorporates all the basic needs. Our goal is to design a highly secure, highly available node‐to‐node sensor network routing protocol 26 .…”