With the advancement of new technology, security is the biggest issue nowadays. To solve
security problems, blockchain technology will be used. In recent work, most of the work has …

In this paper, a blockchain based authentication model is proposed where the identity of
each node is stored on the blockchain. The public and private blockchains are used for …

A trusted routing scheme is very important to ensure the routing security and efficiency of
wireless sensor networks (WSNs). There are a lot of studies on improving the …

Wireless sensor networks (WSNs), as an integral part of most Internet of Things (IoT)
devices, are currently proliferating providing a new paradigm of emerging technologies. It is …

Abstract In Internet of things (IoT), one of the main concepts is wireless sensor networks
where there are a large of resource-constrained sensor nodes. With the wide application of …

A wireless sensor network (WSN) is a staple network architecture that can be widely used to
support diverse of applications as smart cities, smart homes, etc. However, energy …

Sensor nodes in Wireless Sensor Networks (WSNs) are known for fast data transfer thus,
there is a need of decentralized authentication authority for the task of secure and …

The Internet of Things (IoT) paradigm allows the connection and exchange of information
between millions of smart devices. This paradigm grows and develops exponentially as do …

Internet of Things (IoT) is a relatively new concept in computer science that connects devices
with constrained resources to insecure internet through different technologies. IoT's …

Embedded systems and wireless sensor networks (WSN) are found today in increasingly
critical areas of applications. They have become integrated and embedded in nearly all …