Results 81 to 90 of about 3,452 (163)

Congestion Control in Constrained Application Protocol for the Internet of Things: State-of-the-Art, Challenges, and Future Directions

IEEE Access
The rapid development of smart sensors has enabled the integration of wireless sensor networks (WSNs) with the Internet. The emergence of the Internet of Things (IoT) represents a significant paradigm shift, with WSNs remaining essential to its framework.
Godfrey A. Akpakwu, Topside E. Mathonsi, Tshimangadzo M. Tshilongamulenzhe, Solly P. Maswikaneng, Tonderai Muchenje   +4 more
doaj   +1 more source

Gateway-Assisted Retransmission for Lightweight and Reliable IoT Communications

Sensors, 2016
Message Queuing Telemetry Transport for Sensor Networks (MQTT-SN) and Constrained Application Protocol (CoAP) are two protocols supporting publish/subscribe models for IoT devices to publish messages to interested subscribers.
Hui-Ling Chang, Cheng-Gang Wang, Mong-Ting Wu, Meng-Hsun Tsai, Chia-Ying Lin   +4 more
doaj   +1 more source

COAP BASED ACUTE PARKING LOT MONITORING SYSTEM USING SENSOR NETWORKS [PDF]

ICTACT Journal on Communication Technology, 2014
Vehicle parking is the act of temporarily maneuvering a vehicle in to a certain location. To deal with parking monitoring system issue such as traffic, this paper proposes a vision of improvements in monitoring the vehicles in parking lots based on ...
R. Aarthi, A. Pravin Renold
doaj  

CoAP-protokollan tietoturva

Tutkielman tarkoituksena on selvittää, onko CoAP-protokolla tietoturvallinen. Tutkielmassa tarkastellaan CoAP-protokollan toimintaa, tietoturvaominaisuuksia, protokollaan kohdistuvia tietoturvauhkia, sekä CoAP:n suojauksen toteuttavaa DTLS-protokollaa ...
Ihalainen, Ville
core   +1 more source

CoAP/DTLS Protocols in IoT Based on Blockchain Light Certificate

IoT
The Internet of Things (IoT) is expanding rapidly, but the security of IoT devices remains a noteworthy concern due to resource limitations and existing security conventions. This research investigates and proposes the use of a Light certificate with the
David Khoury, Samir Haddad, Patrick Sondi, Patrick Balian, Hassan Harb, Kassem Danach, Joseph Merhej, Jinane Sayah   +7 more
doaj   +1 more source

Exploiting the Remote Server Access Support of CoAP Protocol

, 2019
© 2014 IEEE. The constrained application protocol (CoAP) is a specially designed Web transfer protocol for use with constrained nodes and low-power networks. The widely available CoAP implementations have failed to validate the remote CoAP clients.
Roselin, AG, He, X, Nepal, S, Wright, J, Nanda, P   +4 more
core   +1 more source

CoAP over BP for a Delay-Tolerant Internet of Things

, 2015
International audienceWith the advent of the Internet of Things (IoT) a myriad of new devices will become part of our everyday life. Constrained Application Protocol (CoAP), and its extensions, are specifically designed to address the integration of ...
Mael Auzias, Frederic Raimbault, Auzias, Maël, Raimbault, Frédéric, Yves Maheo, Mahéo, Yves   +5 more
core   +1 more source

CoAP over BundleProtocol

This work was funded in part by the Spanish MCIU/AEI/10.13039/501100011033/FEDER/UE through projectPID2023-146378NB-I00, and by Secretaria d'Universitats i Recerca del departament d'Empresa i Coneixement de la Generalitat de CatalunyaThis work focuses
Lampurlanés Rosell, Max
core   +1 more source

CoAP Infrastructure for IoT [PDF]

, 2018
The Internet of Things (IoT) can be seen as a large-scale network of billions of smart devices. Often IoT devices exchange data in small but numerous messages, which requires IoT services to be more scalable and reliable than ever.
Shi, Heng 1991-
core  

Bridging CoAP and MQTT for a seamless integration

LAUREA MAGISTRALELa tesi presenta un'esplorazione completa e dettagliata nel campo dell'interoperabilità dell'Internet of Things (IoT), concentrandosi sulla cooperazione tra i protocolli MQTT e CoAP.
Bruni, Paolo
core