Blockchain is an inspiring emerging technology that takes much attention from various
researchers and companies. The technology offers various benefits such as data security …

The purpose of a reputation system is to hold the users of a distributed application
accountable for their behavior. The reputation of a user is computed as an aggregate of the …

The utilization of electronic voting systems for the election of public offices is becoming
widespread globally. This trend can be attributed to the benefits provided by these systems …

Identity and Access Management (IAM) systems are crucial for any information system, such
as healthcare information systems. Health IoT (HIoT) applications are targeted by attackers …

Although blockchain is an emerging technology, it has been applied in a lot of domains by
leveraging its features. Traditional identity management systems have many issues …

Blockchain has recently drawn wide attention in the research community. Since its
emergence, the world has seen the expansion of this new technology, which was initially …

In this Internet of Things era, privacy preserving is one of the most vital barriers for personal
data sharing. In this article, we present a secure and privacy-preserving data sharing …

Security is the main challenge of the Modbus IIoT protocol. The systems designed to provide
security involve solutions that manage identity based on a centralized approach by …

The increase in the interconnection of physical devices and the emergence of the 5 G
paradigm foster the generation and distribution of massive amounts of data. The complexity …

The Internet of Things (IoT) is an emerging technology with a high market growth rate. In the
IoT, machines and users from different levels must collaborate to exchange data and share …