Recent advances in wireless technologies, micro-electro-mechanical systems, and
embedded systems enable the popular usage of the Internet of Things (IoT) and wireless …

In recent years, communication technology has improved exponentially, partly owing to the
locations and nature of the deployment of sensor nodes. Wireless sensor networks (WSNs) …

This article presents the design, analyses and implementation of the novel routing protocol
for energy optimization based on LEACH for WSN. Network Lifetime is the major problem in …

As the world's population is becoming increasingly urban, the cities are under pressure to
remain livable. In recent years, the air quality of the cities has become one of the major …

Clustering in wireless sensor networks plays a vital role in solving energy and scalability
issues. Although multiple deployment structures and cluster shapes have been …

One of the most important topics in the field of wireless sensor networks is the development
of approaches to improve network lifetime. In this paper, an energy-efficient control and …

Thousands of people have lost their lives in stampedes and other crowd related disasters in
recent years. Most of these fatalities seem to have been caused by poor control and …

Abstract The interest in Mobile Wireless Sensor Networks (MWSN) has grown considerably
due to its various applications in the fields of military, industrial infrastructure, automation …

The integration of sensing, communication and Internet is innovatively merging into a new
technology called Internet of things (IoT). Wireless sensor networks (WSNs) are the main …

Trust-based security models are efficient and reliable over traditional cryptographic schemes
(eg, encryption, key management schemes) to detect and alleviate various internal threats …