Journal ArticleDOI
Wireless sensor networks: a survey
TLDR
The concept of sensor networks which has been made viable by the convergence of micro-electro-mechanical systems technology, wireless communications and digital electronics is described.About:
This article is published in Computer Networks.The article was published on 2002-03-15. It has received 17936 citations till now. The article focuses on the topics: Key distribution in wireless sensor networks & Wireless sensor network.read more
Citations
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Journal ArticleDOI
Compression in wireless sensor networks: A survey and comparative evaluation
TL;DR: A survey of the literature in the area of compression and compression frameworks in WSNs is presented and a comparative study of the various approaches is provided.
Journal ArticleDOI
From wireless sensors to field mapping: Anatomy of an application for precision agriculture
Alberto Camilli,Carlos Eduardo Cugnasca,Antonio Mauro Saraiva,André Riyuiti Hirakawa,Pedro Luiz Pizzigatti Corrêa +4 more
TL;DR: It is shown that a wireless sensor network application can validate a field estimate constructed only upon local data with less than a 3% loss in precision compared to a centralized approach, elucidating some of the benefits and drawbacks that arise from this distributed coding approach.
Journal ArticleDOI
An efficient two-factor user authentication scheme with unlinkability for wireless sensor networks
TL;DR: The proposed enhanced authentication scheme with unlinkability not only remedies its security flaws but also improves its performance and is more suitable for practical applications of WSNs than Xue et al.
Proceedings ArticleDOI
Security enhancement for a dynamic ID-based remote user authentication scheme
TL;DR: This paper shows that Das, Saxena, and Gulati's scheme has some attacks, and proposes a slight modification to their scheme to improve their weaknesses, and shows that the improved scheme can enhance the security of Das and Saxena's scheme.
Journal ArticleDOI
Software Defined Networking for Improved Wireless Sensor Network Management: A Survey
TL;DR: Software Defined Networking (SDN) provides a promising solution in flexible management WSNs by allowing the separation of the control logic from the sensor nodes/actuators, making it simpler to deploy network-wide management protocols and applications on demand.
References
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Book
Wireless Communications: Principles and Practice
TL;DR: WireWireless Communications: Principles and Practice, Second Edition is the definitive modern text for wireless communications technology and system design as discussed by the authors, which covers the fundamental issues impacting all wireless networks and reviews virtually every important new wireless standard and technological development, offering especially comprehensive coverage of the 3G systems and wireless local area networks (WLANs).
Proceedings ArticleDOI
Energy-efficient communication protocol for wireless microsensor networks
TL;DR: The Low-Energy Adaptive Clustering Hierarchy (LEACH) as mentioned in this paper is a clustering-based protocol that utilizes randomized rotation of local cluster based station (cluster-heads) to evenly distribute the energy load among the sensors in the network.
Energy-efficient communication protocols for wireless microsensor networks
TL;DR: LEACH (Low-Energy Adaptive Clustering Hierarchy), a clustering-based protocol that utilizes randomized rotation of local cluster based station (cluster-heads) to evenly distribute the energy load among the sensors in the network, is proposed.
Proceedings ArticleDOI
Directed diffusion: a scalable and robust communication paradigm for sensor networks
TL;DR: This paper explores and evaluates the use of directed diffusion for a simple remote-surveillance sensor network and its implications for sensing, communication and computation.
Proceedings ArticleDOI
The Cricket location-support system
TL;DR: The randomized algorithm used by beacons to transmit information, the use of concurrent radio and ultrasonic signals to infer distance, the listener inference algorithms to overcome multipath and interference, and practical beacon configuration and positioning techniques that improve accuracy are described.