In recent years, wireless sensor networks (WSNs) have been widely used in different
domains. For instance, WSNs can be deployed in insecure and unattended environments. In …

Over the last few years, many researchers have paid a lot of attention to the user
authentication problem. However, to date, there has been relatively little research suited for …

Wireless sensor networks (WSNs) have been widely used in a wide variety of applications.
Deploying WSNs in unattended environments can cause various security threats. In these …

User authentication is an important issue in wireless sensor networks (WSN). Das et al.
recently proposed a dynamic password-based user authentication scheme for hierarchical …

Wireless sensor networks (WSNs) are used for many real‐time applications. User
authentication is an important security service for WSNs to ensure only legitimate users can …

Owing to the ubiquitous nature, ease of deployment, and wide range of potential
applications, wireless sensor networks (WSNs) have received a lot of attention recently …

In recent years, wireless sensor networks (WSNs) have been considered as a potential
solution for real-time monitoring applications and these WSNs have potential practical …

In modern, wireless sensor networks (WSNs) stand for the next evolutionary and innovative
development step in utilities, industrial, building, home, shipboard, and transportation …

Nowadays, Wireless sensor networks (WSNs) are appeared to be new and promising
solutions for next generation real-time wireless monitoring applications. These WSNs could …

User authentication in classical networks is deeply addressed, but few results are related to
Wireless Sensor Networks (WSNs). In addition, the proposed schemes do not provide …