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

Handling nodes identities and authentication is one of the current critical security challenges
in an Internet of Things (IoT) environment, which consists of numerous devices with limited …

A blockchain based scheme is proposed in the underlying work for performing registration,
mutual authentication, data sharing and nonrepudiation in internet of wireless sensor things …

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 …

In this paper, a blockchain‐based secure routing model is proposed for the Internet of
Sensor Things (IoST). The blockchain is used to register the nodes and store the data …

This paper proposes a blockchain-based node authentication model for the Internet of
sensor things (IoST). The nodes in the network are authenticated based on their credentials …

Internet of Things (IoT) composed of large number of sensing devices with a variety of
features applicable for various applications. In such scenarios, due to low data handling …

The proposed approach uses blockchain-based technology to strengthen the data security
of wireless sensor networks (WSNs). This paper integrates blockchain-based technology …

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) …

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