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Performance evaluation of publish-subscribe systems in IoT using energy-efficient and context-aware secure messages [PDF]

open access: yesJournal of Cloud Computing: Advances, Systems and Applications, 2022
Background The Internet of Things (IoT) enables the development of innovative applications in various domains such as healthcare, transportation, and Industry 4.0.
Norisvaldo Ferraz Junior   +3 more
doaj   +2 more sources

Explicit Context Matching in Content-Based Publish/Subscribe Systems [PDF]

open access: yesSensors, 2013
Although context could be exploited to improve performance, elasticity and adaptation in most distributed systems that adopt the publish/subscribe (P/S) communication model, only a few researchers have focused on the area of context-aware matching in P/S
Miguel Jiménez   +3 more
doaj   +2 more sources

A Community-Based Event Delivery Protocol in Publish/Subscribe Systems for Delay Tolerant Sensor Networks [PDF]

open access: yesSensors, 2009
The basic operation of a Delay Tolerant Sensor Network (DTSN) is to finish pervasive data gathering in networks with intermittent connectivity, while the publish/subscribe (Pub/Sub for short) paradigm is used to deliver events from a source to interested
Haigang Gong   +3 more
doaj   +2 more sources

A dynamic policy-aware conditional proxy re-encryption system for fine-grained access control in IoT pub/sub systems [PDF]

open access: yesScientific Reports
The publish-subscribe paradigm has become the mainstream communication model for large-scale Internet of Things (IoT) systems. However, existing end-to-end encryption solutions based on Conditional Proxy Re-Encryption (CPRE) suffer from limitations in ...
Shi Lin, Niu Ke, Hu Jun Ru, Li Cui
doaj   +2 more sources

Discrete Event System Specification for IoT Applications [PDF]

open access: yesSensors
The Internet of Things (IoT) has emerged as a transformative technology with a variety of applications across various industries. However, the development of IoT systems is hindered by challenges such as interoperability, system complexity, and the need ...
Iman Alavi Fazel, Gabriel Wainer
doaj   +2 more sources

Secret Forwarding of Events over Distributed Publish/Subscribe Overlay Network. [PDF]

open access: yesPLoS ONE, 2016
Publish/subscribe is a communication paradigm where loosely-coupled clients communicate in an asynchronous fashion. Publish/subscribe supports the flexible development of large-scale, event-driven and ubiquitous systems. Publish/subscribe is prevalent in
Young Yoon, Beom Heyn Kim
doaj   +1 more source

An IoT Attribute-Based Security Framework for Topic-Based Publish/Subscribe Systems

open access: yesIEEE Access, 2021
Publish/subscribe is a widely used paradigm in the Internet of Things (IoT). It allows a loose coupling between data producers and data consumers using a network of interconnected brokers.
Olivier Blazy   +3 more
doaj   +1 more source

SEDIBLOFRA: A Blockchain-Based, Secure Framework for Remote Data Transfer in Unmanned Aerial Vehicles

open access: yesIEEE Access, 2021
Security attacks on Cyber-Physical Systems with operations that involve Unmanned Aerial Vehicles (UAVs) are a matter of great concern due to their major impact in the deployed systems, and a deal-breaker for their utilization; if a system is not ...
Jesus Rodriguez-Molina   +3 more
doaj   +1 more source

Automated integration of real-time and non-real-time defense systems

open access: yesDefence Technology, 2021
Various application domains require the integration of distributed real-time or near-real-time systems with non-real-time systems. Smart cities, smart homes, ambient intelligent systems, or network-centric defense systems are among these application ...
Emre Dalkıran   +3 more
doaj   +1 more source

A HYBRID PULL-PUSH SYSTEM FOR NEAR REAL-TIME NOTIFICATIONS ON SENSOR WEB [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
World-wide sensor web generates tremendous amount of sensor data stream allowing people to observe events that were previously unobservable. Sensor web has been wildly applied in many monitoring systems; some of them are extremely time-sensitive, e.g ...
C. Y. Huang, S. Liang
doaj   +1 more source

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