Data integrity

QRQueijo: sistema de emissão e validação de identificadores de queijos utilizando Blockchain

This work aimed to develop an application that can generate identifiers for cheese and through a Blockchain network to validate such information. For this, a study was carried out on the functioning of a Blockchain and its characteristics of …

A Blockchain-based Ontology for the Internet of Things Security

We built, through the hypothetical-deductive method, a BIoT model based on particular domain ontologies. We then interact between IoT devices and security ontologies and blockchain network concepts to capture characteristics. We then performed performance tests (sandbox).