Results 11 to 20 of about 8,188,760 (244)
Implementasi Constrained Application Protocol pada Internet of Things dengan Constrained RESTful Environments berbasis Constrained Device [PDF]
, 2023 This study discusses the implementation of Constrained Application Protocol (CoAP) with Constrained RESTful Environments (CoRE) in RFC 7252 which is used as a research parameter.
Suryani, Sri +2 more
core +1 more source
f-MAC: A Deterministic Media Access Control Protocol Without Time Synchronization [PDF]
, 2006 Nodes in a wireless network transmit messages through a shared medium. Thus, a Media Access Control (MAC) protocol is necessary to regulate and coordinate medium access.
Sreenan, Cormac J. +2 more
core +5 more sources
Sensors, 2022 The ecosystem for an Internet of Things (IoT) generally comprises endpoint clients, network devices, and cloud servers. Thus, data transfers within the network present multiple security concerns.
Wen-Chung Tsai +3 more
doaj +1 more source
Fog Computing, Cloud Computing and IoT Environment: Advanced Broker Management System
Journal of Sensor and Actuator Networks, 2022 Cloud computing is a massive amount of dynamic ad distributed resources that are delivered on request to clients over the Internet. Typical centralized cloud computing models may have difficulty dealing with challenges caused by IoT applications, such as
Mohammed Al Masarweh +2 more
doaj +1 more source
Sensors, 2021 The high level of security requirements and low capabilities of constrained devices that are connected to the Internet of Things (IoT) constitute a new challenge in terms of proposing an authentication solution that deals with the problem of energy ...
Balkis Bettoumi, Ridha Bouallegue
doaj +1 more source
Sensors, 2023 Scalability prevents public blockchains from being widely adopted for Internet of Things (IoT) applications such as supply chain management. Several existing solutions focus on increasing the transaction count, but none of them address scalability ...
Jing Huey Khor +2 more
doaj +1 more source
Congestion Control in CoAP Observe Group Communication
Sensors, 2019 The Constrained Application Protocol (CoAP) is a simple and lightweight machine-to-machine (M2M) protocol for constrained devices for use in lossy networks which offers a small memory capacity and limited processing.
Chanwit Suwannapong, Chatchai Khunboa
doaj +1 more source
Experimental Evaluation of Unicast and Multicast CoAP Group Communication
Sensors, 2016 The Internet of Things (IoT) is expanding rapidly to new domains in which embedded devices play a key role and gradually outnumber traditionally-connected devices. These devices are often constrained in their resources and are thus unable to run standard
Isam Ishaq +3 more
doaj +1 more source
Enhancements and Challenges in CoAP—A Survey
Sensors, 2020 The Internet of Engineering Task (IETF) developed a lighter application protocol (Constrained Application Protocol (CoAP)) for the constrained IoT devices operating in lossy environments.
Muhammad Ashar Tariq +3 more
doaj +1 more source
A Mechanism for Reliable Mobility Management for Internet of Things Using CoAP
Sensors, 2017 Under unreliable constrained wireless networks for Internet of Things (IoT) environments, the loss of the signaling message may frequently occur. Mobile Internet Protocol version 6 (MIPv6) and its variants do not consider this situation. Consequently, as
Seung-Man Chun, Jong-Tae Park
doaj +1 more source