Results 11 to 20 of about 11,264 (216)
2016 8th IFIP International Conference on New Technologies, Mobility and Security (NTMS), 2016 The Constrained Application Protocol (CoAP) is a specialized Web transfer protocol for resource-oriented applications intended to run on constrained devices, typically part of the Internet of Things.
Fotiou, Nikos +4 more
core +3 more sources
CoAP congestion control for the Internet of Things [PDF]
IEEE Communications Magazine, 2016 “© © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
Betzler, August +3 more
core +6 more sources
A Low-Power CoAP for Contiki [PDF]
2011 IEEE Eighth International Conference on Mobile Ad-Hoc and Sensor Systems, 2011 Internet of Things devices will by and large be battery-operated, but existing application protocols have typically not been designed with power-efficiency in mind.
Dunkels, Adam +2 more
core +7 more sources
An evaluation of antenatal corticosteroid use and timing in a large US birth cohort 2017–2021
PregnancyIntroduction There is a lack of published data on the contemporary use and timing of antenatal corticosteroids in the United States. Our primary objective was to address this gap using clinical data from a large US birth cohort.
Vivienne Souter +7 more
doaj +2 more sources
IoT Group Membership Management Using Decentralized Identifiers and Verifiable Credentials
Future Internet, 2022 Many IoT use cases can benefit from group communication, where a user requests an IoT resource and this request can be handled by multiple IoT devices, each of which may respond back to the user.
Nikos Fotiou +3 more
doaj +1 more source
A Comparative Analysis for Congestion Mechanism in COAP and COCOA [PDF]
Engineering and Technology Journal, 2018 Internet of things (IoT) is the paradigm for internetworking devices for data exchange and control. One of the important problems facing the IoT networks is the congestion; many researchers have discussed this problem.
Hamid Hasan, Ahmed Ahmed
doaj +1 more source
RCOAP: A Rate Control Scheme for Reliable Bursty Data Transfer in IoT Networks
IEEE Access, 2021 The Internet Engineering Task Force (IETF) standardized the Constrained Application Protocol (CoAP) for Internet of Things (IoT) devices to meet the demands of IoT applications.
Dang Hai Hoang, Thi Thuy Duong Le
doaj +1 more source
Machine Learning-Based DoS Amplification Attack Detection against Constrained Application Protocol
Applied Sciences, 2023 This paper discusses the Internet of Things (IoT) and the security challenges associated with it. IoT is a network of interconnected devices that share information.
Sultan M. Almeghlef +3 more
doaj +1 more source
A UCB-based dynamic CoAP mode selection algorithm in distribution IoT
Alexandria Engineering Journal, 2022 Lightweight constrained application protocol (CoAP) has emerged as a common communication protocol for resource-constrained equipment in distribution internet of things (IoT).
Shidong Zhang +4 more
doaj +1 more source
A Performance Analysis of Internet of Things Networking Protocols: Evaluating MQTT, CoAP, OPC UA
Applied Sciences, 2021 IoT data exchange is supported today by different communication protocols and different protocolar frameworks, each of which with its own advantages and disadvantages, and often co-existing in a way that is mandated by vendor policies. Although different
Daniel Silva +3 more
doaj +1 more source