Results 11 to 20 of about 458,158 (199)

A framework and method for analysis of feed-forward industrial and manufacturing lines [PDF]

open access: yesJournal of Intelligent Manufacturing and Special Equipment, 2021
Purpose – This modeling facilitates the determination of control responses (or possibly reconfiguration) upon such events and the identification of which segments of the pipeline can continue to function uninterrupted.
Cris Koutsougeras   +2 more
doaj   +1 more source

Learning-Based Fuzzing of IoT Message Brokers

open access: yes2021 14th IEEE Conference on Software Testing, Verification and Validation (ICST), 2021
The number of devices in the Internet of Things (IoT) immensely grew in recent years. A frequent challenge in the assurance of the dependability of IoT systems is that components of the system appear as a black box. This paper presents a semi-automatic testing methodology for black-box systems that combines automata learning and fuzz testing.
Bernhard K. Aichernig   +2 more
openaire   +3 more sources

QoS-Based Architecture for Discovery and Selection of suitable Web Services Using Non-functional properties

open access: yesEAI Endorsed Transactions on Scalable Information Systems, 2017
Web Services are the most emerging distributed applications published in the public registries. Web service are can be discovered by both functional properties and non functional properties.
Sarathkumar Rangarajan   +1 more
doaj   +1 more source

Secure Data Distribution Architecture in IoT Using MQTT

open access: yesApplied Sciences, 2023
Message Queuing Telemetry Transport (MQTT) is one of the standard application layer protocols for the Internet of Things. It uses a publish/subscribe mechanism which organizes a set of clients around a server called the broker, which delivers published ...
Farag Azzedin, Turki Alhazmi
doaj   +1 more source

Optimal Distributed MQTT Broker and Services Placement for SDN-Edge Based Smart City Architecture

open access: yesSensors, 2022
A smart city is an urban area that collects data from various devices to effectively manage urban resources. The smart city IoT infrastructure connects numerous devices to an Internet-protocol-based low-power wireless network, shares massive amounts of ...
Dzaky Zakiyal Fawwaz   +3 more
doaj   +1 more source

SimCES platform for modular simulation: Featuring platform independence, container ecosystem, and development toolkit

open access: yesSoftwareX, 2022
Modular co-simulation contributes to both engineering and research, but the earlier solutions have lacked the combination of platform independence, loose coupling between the modules, and tools for straightforward development.
Petri Kannisto   +5 more
doaj   +1 more source

Towards Transparency of IoT Message Brokers [PDF]

open access: yes, 2018
In this paper we propose an ontological model for documenting provenance of MQTT message brokers to enhance the transparency of interactions between IoT agents.
Milan Markovic   +4 more
openaire   +3 more sources

E-MQTT: End-to-End Synchronous and Asynchronous Communication Mechanisms in MQTT Protocol

open access: yesApplied Sciences, 2023
Message Queuing Telemetry Transport (MQTT) enables asynchronous confirmation of message reception by brokers but lacks a way for publishers to know when subscribers receive their messages without adding additional communication overhead.
Yerin Im, Mingyu Lim
doaj   +1 more source

Multi-homing tunnel broker [PDF]

open access: yes, 2004
A proper support for communications has to provide fault tolerance capabilities such as the preservation of established connections in case of failures.
Bagnulo Braun, Marcelo Gabriel   +9 more
core   +1 more source

Towards an Optimized Distributed Message Queue System for AIoT Edge Computing: A Reinforcement Learning Approach

open access: yesSensors, 2023
The convergence of artificial intelligence and the Internet of Things (IoT) has made remarkable strides in the realm of industry. In the context of AIoT edge computing, where IoT devices collect data from diverse sources and send them for real-time ...
Zaipeng Xie   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy