Blockchain is an emerging technology that can be utilized to enhance Wireless Sensor
Networks (WSNs) security level in various Internet of Things (IoT) applications. However, the …

Utilization of smart applications in various domains is facilitated pervasively by sensor nodes
(SN) that are connected in a wireless manner and a number of smart things. Hazards due to …

A wireless sensor network (WSN) is capable of monitoring, fetching, and transmitting data
from one place to another in any condition. The internet of things (IoT) network, a type of …

In recent years, Wireless Sensor Networks (WSNs) have become integral in various
applications ranging from environmental monitoring to defense. However, the security and …

In this paper, an encryption and trust evaluation model is proposed on the basis of a
blockchain in which the identities of the Aggregator Nodes (ANs) and Sensor Nodes (SNs) …

Wireless Sensor Networks (WSNs) are broadly applied for various applications in tracking
and surveillance due to their ease of use and other distinctive characteristics compelled by …

A wireless sensor network (WSN) provides the base architecture to all popular technologies
like internet of things (IoT), unmanned arial vehicle (UAV), etc. Recently, a push came to …

Wireless Sensor Internet of Things (WSIoTs) face various challenges such as unreliable
data communication, less cost efficiency, security issues and high energy consumption due …

Abstract Nowadays, Wireless Sensor Networks (WSNs) are facing various challenges. Cost
efficiency, low energy consumption, reliable data communication between nodes and …

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 …