This thesis investigates how CoAP can be extended to support secure one-to-many multicast notifications, where a single notification reaches all observing clients, secured end-to-end using Group OSCORE, and validates the security properties of the proposed solution against a defined attack model.
The proposed IoTScal-CoM middleware employs only native oneM2M capabilities such as RTT, packet loss rate, CPU, and memory usage in order to guarantee the SLA conformity without changing the main standard specifications.
S. Abourriche, A. Zyane, A. Ghammaz· EPJ Web of Conferences· 1 citation
An adaptive edge gateway for ZigBee-based IoT networks that can switch between MQTT and CoAP as needed, and shows that adaptive switching improves packet delivery by 15–20% during faults in comparison to static setups and reduces recovery time without much extra overhead.
Ali H. BenHusein, Mohamed Buker· Comprehensive Journal of Sci...· 0 citations
Data Distribution Service (DDS) is a data-centric publish-subscribe middleware widely adopted in real-time and industrial Internet of Things (IoT) systems, providing rich Quality of Service (QoS) controls that govern timing, reliability, and resource usage. oneM2M is a global IoT service layer standard that offers a un...
Siwook Park, Ji-Ho Lee, Jaehyun Jeong et al.· 2026 International Conferenc...· 0 citations
The findings demonstrate that the storage mode is a critical factor affecting the QoS of an IoT edge gateway and should be selected based on application requirements, such as minimizing latency or optimizing resource usage.
Osolinskiy Oleksandr, Tsiupa Ivan, Zahorodnia Diana et al.· 0 citations
The Message Queuing Telemetry Transport (MQTT) protocol has become one of the most widely used messaging protocols for IoT and Industrial Internet of Things (IIoT) applications because of its lightweight publish–subscribe architecture. However, the standard MQTT PUBLISH message supports only a single topic–payload pair...
Mostafa Kamel Abdelrahman, A. Yahya, Mahmoud Hussein· IoT· 0 citations
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