Filters








646 Hits in 8.8 sec

Looking for network functionalities' extension by avoiding energy-compromised hotspots in wireless sensor networks

J. Rahmé, A. Carneiro Viana, K. Al Agha
2008 Annales des télécommunications  
In particular, by making different energy considerations at a node level, our approach distributes routing load, avoiding thus, energy-compromised hotspots that may cause network disconnections.  ...  Keywords Static wireless sensor networks · Load distribution · Energy management 1 Introduction Context.  ...  By making different energy considerations at a node level, our approaches distribute routing load, avoiding thus, energy-compromised hotspots that may cause network disconnections.  ... 
doi:10.1007/s12243-008-0043-4 fatcat:ryrykt3ukffsjkxzpp3hkgnupy

Avoiding energy-compromised hotspots in resource-limited wireless networks [chapter]

Joseph Rahmé, Aline Carneiro Viana, Khaldoun Agha
2008 Home Networking  
In particular, by making different energy considerations at anode level, our approach distributes routing load, avoiding thus, energy-compromised hotspots that may cause network disconnections.  ...  The vast literature on the wireless sensor research community contains many valuable proposals far managing energy consumption, the most important factor that determines sensors lifetime.  ...  By making different energy considerations at anode level, our approach distributes routing load, avoiding thus, energy-compromised hotspots that may cause network disconnections.  ... 
doi:10.1007/978-0-387-77216-5_7 dblp:conf/ifip6-2/RahmeVA07 fatcat:yd3dygnl65a4lptass5gwnaf6a

WETRP: Weight based Energy & Temperature aware Routing Protocol for Wireless Body Sensor Networks

Ali Raza Bhangwar, Adnan Ahmed, Umair Ali Khan, Tanzila Saba, Khaled Almustafa, Khalid Haseeb, Naveed Islam
2019 IEEE Access  
INDEX TERMS Wireless body sensor network, routing protocols, QoS, energy efficiency, temperature, hotspot nodes.  ...  The technological advancements in wireless communication and miniaturization of sensor nodes have resulted in the development of Wireless Medical Sensor Networks (WMSNs) which can be effectively used for  ...  ACKNOWLEDGEMENT The authors are thankful for the support by the Artificial Intelligence and Data Analytics (AIDA) Lab, Prince Sultan University, Riyadh, Saudi Arabia.  ... 
doi:10.1109/access.2019.2925741 fatcat:vins5r4mqnf47dfkzb3ejbmq2i

A Comprehensive Study on Cluster Based Routing Protocols for Wireless Sensor Networks

C. Deepa, B. Latha
2016 Indian Journal of Science and Technology  
This paper presents an extensive survey and performance analysis of cluster based routing methods for Wireless Sensor Networks and aims to identify current research issues in this area.  ...  Background/Objectives: Wireless Sensor Networks (WSNs) have emerged as a new powerful tool and a rapidly growing technology, which consume a lesser amount of energy for processing and communication.  ...  Extensive experimental studies confirm that ENC method can effectively avoid the cluster failures by confirming the network extensive energy process.  ... 
doi:10.17485/ijst/2016/v9i42/101988 fatcat:fxnxv6uvlveynnhho2c2nl426i

A Mobile Phone Based WSN Infrastructure for IoT over Future Internet Architecture

Jun Li, Yanyong Zhang, Yih-Farn Chen, Kiran Nagaraja, Sugang Li, Dipankar Raychaudhuri
2013 2013 IEEE International Conference on Green Computing and Communications and IEEE Internet of Things and IEEE Cyber, Physical and Social Computing  
Large-scale wireless sensor network (WSN) deployment is a major challenge for Internet of Things (IoT) to connect physical world through sensors or tags at the scale of billions of objects.  ...  In this paper, we show that using a name-based future Internet architecture (FIA), such as MobilityFirst, these challenges can be overcome effectively though its native networking layer functions.  ...  In order to minimize the lost due to the gateway function compromise, the IoT server may need to randomly assign a private key Ei for a different set of GWF at different hotspot locations and/or for different  ... 
doi:10.1109/greencom-ithings-cpscom.2013.89 dblp:conf/greencom/LiZCNLR13 fatcat:glhmmtbsr5gf3kcj76zkgwpodi

A low resource consumption clone detection method for multi-base station wireless sensor networks

Canren Tang, Dezhi Han, Jun Wang
2020 IEEE Access  
For the non-hotspot ring t, it is necessary to bear the 1/(h-m) detection task, and naturally there is a 1/(h-m) node looking for the witness node in the ring t.  ...  In addition, with the expansion of the current scale of wireless sensor networks, the distance between sensor nodes and base station keep increasing, resulting in high energy consumption of network because  ... 
doi:10.1109/access.2020.3007388 fatcat:vbsihniiczgn7cfuo2cvphscge

A Cloud-Based Scheme for Protecting Source-Location Privacy against Hotspot-Locating Attack in Wireless Sensor Networks

Mohamed M.E.A. Mahmoud, Xuemin Shen
2012 IEEE Transactions on Parallel and Distributed Systems  
In wireless sensor networks, adversaries can make use of traffic information to locate the monitored objects, e.g., to hunt endangered animals or kill soldiers.  ...  Index Terms-Wireless sensor network privacy, source-location privacy preserving schemes, context privacy, and anonymity.  ...  To reduce the overhead, our scheme uses energy-efficient cryptosystems, including hash function and symmetric key cryptography, and avoids the extensively energyconsuming asymmetric-key cryptography.  ... 
doi:10.1109/tpds.2011.302 fatcat:tjwcdxy5kzaivd7dcbhyiln7ua

Cellular Automata Based Energy Efficient Approach for Improving Security in IOT

P. Hemalatha, K. Dhanalakshmi
2022 Intelligent Automation and Soft Computing  
In addition to such restrictions, the foremost primary challenge for sensor networks is achieving reliable data transfer with the secured transmission in a hostile ambience containing vulnerable nodes.  ...  Wireless sensor networks (WSNs) develop IoT (Internet of Things) that carry out an important part and include low-cost intelligent devices to gather information.  ...  For reducing the energy utilized by the nodes in the network, some nodes are left in an idle state when not in function. It results in the duty cycle mechanism.  ... 
doi:10.32604/iasc.2022.020973 fatcat:5sxescqjbjbcjlw3vspt4v6s3i

Energy-efficient congestion detection and avoidance in sensor networks

Chieh-Yih Wan, Shane B. Eisenman, Andrew T. Campbell
2011 ACM transactions on sensor networks  
To address this challenge we propose an energy-efficient congestion control scheme for sensor networks called CODA (COngestion Detection and Avoidance) that comprises three mechanisms: (i) receiver-based  ...  Simulation results indicate that CODA significantly improves the performance of data dissemination applications such as directed diffusion by mitigating hotspots, and reducing the energy tax and fidelity  ...  A number of other groups have looked at the issue of congestion control in wireless networks other than sensor networks.  ... 
doi:10.1145/1921621.1921626 fatcat:y3bkts7rpnhqpfohzqyay2b5vy

A new 'Direction' for source location privacy in wireless sensor networks'

Shehla S Rana, Nitin H. Vaidya
2012 2012 IEEE Global Communications Conference (GLOBECOM)  
Preserving source location privacy in wireless sensor networks can be critical for several practical applications.  ...  Existing solutions proposed specifically for sensor networks rely on a combination of dynamic routing and dummy traffic to hide real event messages.  ...  ACKNOWLEDGMENT This research is supported in part by Army Research Office grant W-911-NF-0710287.  ... 
doi:10.1109/glocom.2012.6503136 dblp:conf/globecom/RanaV12 fatcat:epg3yqunpfhxtkymap25mzcpxm

Protocols for detection of node replication attack on wireless sensor network

Mrs: Suvarna Game, Mr. Chandrashekhar Raut
2014 IOSR Journal of Computer Engineering  
Wireless sensor network has many small sensor nodes that work in collaborative manner to achieve a specific task. But it is deployed in unattended environment and that is why it is prone to attacks.  ...  Defending against this node replication attack is recently become a research topic in the security of wireless sensor network.  ...  Note that the wireless transceiver is the biggest energy consumer for sensor nodes, while the communication cost for N2NB is Oðn2Þ.  ... 
doi:10.9790/0661-16120111 fatcat:ga7xipcfl5etfbilvxp4hdpaq4

Power Management in Mobile and Pervasive Computing Systems [chapter]

G Anastasi, M Conti, A Passarella
2005 Handbook of Algorithms for Wireless Networking and Mobile Computing  
The main idea is looking for function calls with frequent parameter values, and generating specialized versions of these functions for recurring parameter values [CFE99] .  ...  For example, in Figure 1(b) , mobile devices inside a hotspot build an ad hoc network.  ... 
doi:10.1201/9781420035094.ch24 fatcat:7vbvxs66dbfhtiygelwp7nmczm

A Comprehensive Survey on WSN Localization, Routing, and Load-Balancing Mechanisms

Mr. Sudhakar K.N, Dr. Dinesh K Anvekar
2019 International Journal of Research in Advent Technology  
Generally, theperformance of wireless sensor network depends on the data collection, routing, and energy consumption minimization.  ...  Wireless sensor networks contain various components such as sensing nodes with computational and communicating capabilities.  ...  In hierarchical routing protocols, different nodes perform different operations and function. It is done by clustering the network, in order to eliminate redundancy and save energy.  ... 
doi:10.32622/ijrat.72201946 fatcat:f7iwab3qrfce7fvwygi5mu7diu

Wireless body sensor networks for health-monitoring applications

Yang Hao, Robert Foster
2008 Physiological Measurement  
Current wireless technologies, such as wireless body area networks (WBANs) and wireless personal area networks (WPANs), provide promising applications in medical monitoring systems to measure specified  ...  A generic miniature platform and other available technologies for wireless sensors have been studied in terms of hardware and software structural requirements for a low cost, low power, non-invasive and  ...  Whilst wireless sensor networks have been around for some time, there has been significant growth in wireless body sensor network research in the last decade or so.  ... 
doi:10.1088/0967-3334/29/11/r01 pmid:18843167 fatcat:l4yhnxbri5azxk6kdclyk6lgom

A Survey on Cluster Head Selection and Cluster Formation Methods in Wireless Sensor Networks

Bryan Raj, Ismail Ahmedy, Mohd Yamani Idna Idris, Rafidah Md. Noor, Gianluigi Ferrari
2022 Wireless Communications and Mobile Computing  
In recent years, wireless sensor networks (WSNs) have been growing rapidly because of their ability to sense data, communicate wirelessly, and compute data efficiently.  ...  These networks contain small and low-powered sensor nodes that organize and configure themselves to carry out their functions.  ...  Acknowledgments This work was supported in part by the Fundamental Research Grant Scheme (FGRS) under Grant FP055-2019A and Ministry of Higher Education Malaysia Fundamental Research Grant Scheme (FGRS  ... 
doi:10.1155/2022/5322649 fatcat:4kxigzj7i5bxnal2unpb7i6u54
« Previous Showing results 1 — 15 out of 646 results