Light-Based IoT

The light-based Internet of things (LIoT) concept defines nodes that exploit light to (a) power up their operation by harvesting light energy […]

Testbed for LoRaWAN Security

The low-power wide-area (LPWA) technologies, which enable cost and energy-efficient wireless connectivity for massive deployments of autonomous machines, have enabled and boosted […]

Light-based Internet of Things

In the near future, with the development of 5G NR, a massive number of IoT nodes are expected to come online. Acquiring […]


The rapid evolution of technology allows the healthcare sector to adopt intelligent, context-aware, secure, and ubiquitous healthcare services. Together with the global […]

Survey on Blockchain-Based Smart Contracts

The industrial and computing research context revolutionized in various directions during the last decades. The blockchain-based smart contract embraced as a significant […]

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