Results 31 to 40 of about 35,272 (236)

Implementation of Wireless Sensor Network (WSN) for Earthquake Detection

ELKHA, 2022
The current earthquake monitoring system uses a seismometer that can capture seismic vibrations very well but is expensive, heavy, and difficult to launch. Therefore, earthquake monitoring stations can only be launched in a few places in small numbers. This study aims to implement a Wireless Sensor Network (WSN) system for earthquake monitoring.
Imanuel Sitanggang, Joy A. I. Damanik, Fajar Hutabarat, Albert Sagala   +3 more
openaire   +2 more sources

BBAP-WSN: A New Blockchain-Based Authentication Protocol for Wireless Sensor Networks

Applied Sciences, 2023
Wireless Sensor Networks—WSNs, an important part of IoT—consist of sensor nodes with limited processing, memory capacities, and energy. Wireless Sensor Networks face many dangers as they are often distributed into untrusted regions.
Murat Dener, Abdullah Orman
doaj   +1 more source

IC-PCR1000 Control Using a Wireless Sensor Network (WSN) [PDF]

International Journal of Computer and Communication Engineering, 2012
We put forward in this paper a new methodbased on a Wireless Sensor Network from Crossbowtechnology for the IC-PCR1000 control and communication tolessen the impact of the unwanted EMI. This method is a newmethod that allows working in the band LF/LW/MW/FMwithout the EMI emitted by the power supply of the PC andIC-PCR1000.
Bakkali, M., Mascareñas Perez-Iñigo, C., Carmona Galán, Ricardo   +2 more
openaire   +5 more sources

Energy-efficient hierarchical routing in wireless sensor networks based on fog computing

EURASIP Journal on Wireless Communications and Networking, 2021
Wireless sensor networks (WSNs) have been recognized as one of the most essential technologies of the twenty-first century. The applications of WSNs are rapidly increasing in almost every sector because they can be deployed in areas where cable and power
Ademola Philip Abidoye, Boniface Kabaso
doaj   +1 more source

Energy Efficient and Reliable ARQ Scheme (ER-ACK) for Mission Critical M2M/IoT Services [PDF]

, 2014
Wireless sensor networks (WSNs) are the main infrastructure for machine to machine (M2M) and Internet of thing (IoT). Since various sophisticated M2M/IoT services have their own quality-of-service (QoS) requirements, reliable data transmission in WSNs is
B Scheuermann, C Wang, D Bertsekas, H Zhang, Jaeho Lee, Jaiyong Lee, Kyungmin Kim, L Venkatesan, RP Liu, S-J Park   +9 more
core   +1 more source

Analysis on Security Methods of Wireless Sensor Network (WSN)

Sukkur IBA Journal of Computing and Mathematical Sciences, 2018
Security has always been a major area of concern for WSN. Due to limited resources and size constrain of a node, WSN still lacks a comprehensive security mechanism for its operations. In this paper, some of the purposed security methods for WSN are being analyzed for the issues that still exist in the purposed security method.
Abdul Aziz Mugheri, Murtaza Ahmed Siddiqui, Mohammad Khoso   +2 more
openaire   +5 more sources

A comparative analysis on Relibale routing models in wireless sensor in smart applications

Measurement: Sensors
Researchers are drawn to Wireless Sensor Networks (WSNs) due to its versatility and possible use cases in a variety of fields, including target tracking and identification environmental sensing, industrial process tracking, and tactical systems. Recently,
Bhanu Priyanka Valluri, Nitin Sharma
doaj   +1 more source

An Outline of Data Aggregation Security in Heterogeneous Wireless Sensor Networks

Sensors, 2016
Data aggregation processes aim to reduce the amount of exchanged data in wireless sensor networks and consequently minimize the packet overhead and optimize energy efficiency.
Sabrina Boubiche, Djallel Eddine Boubiche, Azzedine Bilami, Homero Toral-Cruz   +3 more
doaj   +1 more source

Securing Cognitive Wireless Sensor Networks: A Survey

International Journal of Distributed Sensor Networks, 2014
Wireless sensor networks (WSNs) have gained a lot of attention recently due to the potential they provide for developing a plethora of cost-efficient applications. Although research on WSNs has been performed for more than a decade, only recently has the
Alexandros Fragkiadakis, Vangelis Angelakis, Elias Z. Tragos   +2 more
doaj   +1 more source

Providing Self-Healing Ability for Wireless Sensor Node by Using Reconfigurable Hardware

Sensors, 2012
Wireless sensor networks (WSNs) have received tremendous attention over the past ten years. In engineering applications of WSNs, a number of sensor nodes are usually spread across some specific geographical area. Some of these nodes have to work in harsh
Weiwei Yang, Yao Tong, Shang Gao, Lei Qiu, Shenfang Yuan   +4 more
doaj   +1 more source