Results 131 to 140 of about 3,585 (231)

Electronically-switched Directional Antennas for Low-power Wireless Networks: A Prototype-driven Evaluation [PDF]

, 2012
We study the benefits of electronically-switched directional antennas in low-power wireless networks. This antenna technology may improve energy efficiency by increasing the communication range and by alleviating contention in directions other than the ...
Mottola, Luca, Picco, Gian Pietro, Quartulli, Antonio, Voigt, Thiemo, Österlind, Fredrik   +4 more
core   +1 more source

Contiki İşletim Sisteminde Cooja Simulatörü Kullanılarak Örnek Bir Nesnelerin İnterneti Uygulaması / An Application of Internet of Things Using Cooja Simulator in Contiki Operating System

, 2020
Günümüzde pek çok alanda kullanılan düşük kaynağa sahip sensör düğümler, nesnelerin internetinin çok önemli bir parçasıdır. Özellikle kablosuz sensör ağların sanayi, tıp gibi birçok sektörde kullanılması, akıllı üretim tesislerinin kurulması, hastaların uzaktan izlenmesi gibi birçok önemli gelişmeye neden oldu. Bu cihazları fiziksel ortamda test etmek,
Karataş, İbrahim, Bayraklı, Selim
openaire   +1 more source

In-depth study of lightweight block ciphers: Performance assessment and implementation on sensor motes

Alexandria Engineering Journal
In the rapidly evolving landscape of the Internet of Things (IoT) and Wireless Sensor Networks (WSN), the need for secure and efficient data transmission is paramount. Block ciphers, which are fundamental cryptographic algorithms used for encrypting data,
Amal Hkiri, Mouna Karmani, Fawaz Hasan Alasmary, Omar Ben Bahri, Ahmed Mohammed Murayr, Mohsen Machhout   +5 more
doaj   +1 more source

RPLAD3: anomaly detection of blackhole, grayhole, and selective forwarding attacks in wireless sensor network-based Internet of Things. [PDF]

PeerJ Comput Sci, 2023
Alansari Z, Anuar NB, Kamsin A, Belgaum MR.   +3 more
europepmc   +1 more source

An evaluation of link estimation algorithms for RPL in dynamic wireless sensor networks [PDF]

, 2016
Carels, David, De Poorter, Eli, Devloo, J, Moerman, Ingrid, Ruckebusch, Peter   +4 more
core   +2 more sources

A context-aware tool-set for routing-targeted mutual configuration and optimization of LLNs through bridging virtual and physical worlds [PDF]

, 2014
International audienceIn the history of the WSN, unexpected routing behaviors is always a main issue of the large scale WSN deployments. Considering the high cost of building a real deployment, network simulators are often used in this domain.
Chanet, Jean-Pierre, Chen, Y., Hou, K.M., Zhou, P.   +3 more
core   +1 more source

Analyzing the Impact of Transmission Strategies on Localization Performance in Wireless Sensor Networks

IEEE Access
Localization, essential in WSN applications, enables sensor nodes to determine their physical positions by referencing anchor nodes. We evaluate broadcast and unicast packet transmissions at the data-link layer for their impact on localization ...
Ismail Hakki Turan, Dogan Yildiz, Sercan Demirci, Muge Sayit   +3 more
doaj   +1 more source

A Systematic Literature Review on Machine and Deep Learning Approaches for Detecting Attacks in RPL-Based 6LoWPAN of Internet of Things. [PDF]

Sensors (Basel), 2022
Al-Amiedy TA, Anbar M, Belaton B, Kabla AHH, Hasbullah IH, Alashhab ZR.   +5 more
europepmc   +1 more source

Fragmentation Attacks and Countermeasures on 6LoWPAN Internet of Things Networks: Survey and Simulation. [PDF]

Sensors (Basel), 2022
Alyami S, Alharbi R, Azzedin F.
europepmc   +1 more source

Poster Abstract: Low-Power Wireless IPv6 Routing with ContikiRPL [PDF]

, 2010
RPL is the IETF candidate standard for IPv6 routing in low-power wireless sensor networks. We present the first experimental results of RPL which we have obtained with our ContikiRPL implementation. Our results show that Tmote Sky motes running IPv6 with
Dunkels, Adam, Eriksson, Joakim, Tsiftes , Nicolas   +2 more
core   +3 more sources