Results 181 to 190 of about 27,939 (257)

MQTT-A: A Broker-Bridging P2P Architecture to Achieve Anonymity in MQTT

IEEE Internet of Things Journal, 2023
The demand for privacy in the current digital era is continuously growing. This is particularly true in the context of IoT, in which huge amounts of data are handled. Communication anonymity is a fundamental requirement when high privacy levels should be guaranteed.
Francesco Buccafurri, Vincenzo De Angelis, Sara Lazzaro   +2 more
exaly   +3 more sources

MQTT-I: Achieving End-to-End Data Flow Integrity in MQTT

IEEE Transactions on Dependable and Secure Computing
MQTT has become the de facto standard in the IoT. Although standard MQTT lacks built-in security features, several proposals have been made to address this gap. Unfortunately, no existing proposal aims to offer end-to-end data flow integrity in the threat model of untrusted broker.
Francesco Buccafurri, Vincenzo De Angelis, Sara Lazzaro   +2 more
openaire   +3 more sources

Securing the IoT Application Layer From an MQTT Protocol Perspective: Challenges and Research Prospects

IEEE Communications Surveys and Tutorials
The Internet of Things (IoT) is one of the most promising new millennial technologies, having numerous applications in our surrounding environment. The fundamental goal of an IoT system is to ensure effective communication between users and their devices,
Sujitha Lakshminarayana, Amit Praseed, P Santhi Thilagam   +2 more
exaly   +2 more sources

Lightweight Security Scheme for MQTT/MQTT-SN Protocol

2019 Sixth International Conference on Internet of Things: Systems, Management and Security (IOTSMS), 2019
In the coming years, sensors will likely have a permeated every aspect of our life. Several works explain how the Internet of things (IoT) will have an impact on almost all aspects of our life and why security is at the top of the list of IoT challenges. Constrained nodes constitute a significant portion of devices in IoT. These nodes are characterized
Ousmane Sadio, Ibrahima Ngom, Claude Lishou   +2 more
openaire   +1 more source

Open-Source MQTT Evaluation

2021 IEEE 18th Annual Consumer Communications & Networking Conference (CCNC), 2021
MQTT is a lightweight publish-subscribe protocol used in the Internet of Things. Its popularity leads to several implementations in different languages. In this paper, we evaluate the most popular open-source MQTT implementations, Mosquitto, HiveMQ, EMQX, VerneMQ, MQTT.js and Paho.
Melvin Bender, Erkin Kirdan, Marc-Oliver Pahl, Georg Carle   +3 more
openaire   +1 more source

MQTT Simulator

2021
Funding summary The company was awarded HUF 115,687,392 in funding for its project titled "Development of a Next-Generation Corporate Service Platform", submitted under the call for proposals "Support for R&D&I Activities of Enterprises", within the framework of the Economic Development and Innovation Operational Program (GINOP), with the ...
openaire   +1 more source

Evaluating HTTP, MQTT over TCP and MQTT over WEBSOCKET for digital twin applications: A comparative analysis on latency, stability, and integration

International journal of innovative research and scientific studies
This study aims to identify the most suitable IoT communication protocol for a digital twin architecture, focusing on meeting the demands of real-time data transmission with stability and security.
B. Amirkhanov, G. Amirkhanova, M. Kunelbayev, S. Adilzhanova, Miras Tokhtassyn   +4 more
semanticscholar   +1 more source

Empirical Evaluation of TLS-Enhanced MQTT on IoT Devices for V2X Use Cases

Applied Sciences
The rapid growth of Internet of Things (IoT) deployment has led to an unprecedented volume of interconnected, resource-constrained devices. Securing their communication is essential, especially in vehicular environments, where sensitive data exchange ...
Nikolaos Orestis Gavriilidis, Spyros T. Halkidis, Sophia Petridou   +2 more
semanticscholar   +1 more source