An anonymous user authentication scheme allows a user, who wants to access a remote
application server, to achieve mutual authentication and session key establishment with the …

Abstract Internet of Things (IoT) and cyber‐physical systems demand proper real‐time data
processing and analysis to fulfill the essential characteristics of seamless computing …

With the advancement in internet technologies, the number of servers has increased
remarkably to provide more services to the end users. These services are provided over the …

The smart home field has witnessed rapid developments in recent years. Internet of Things
applications for the smart home are very heterogeneous and continuously increasing in …

The advancement in communication and computation technologies has paved a way for
connecting large number of heterogeneous devices to offer specified services. Still, the …

Communication in VANETs is vulnerable to various types of security attacks since it is
constructed based on an open wireless connection. Therefore, a lightweight authentication …

Lwamo et al. recently proposed a robust and efficient remote single and multi-server
biometric authentication scheme using smart card and RSA. The scheme is vulnerable to the …

Abstract Recently, Guo–Wen projected an improved authentication protocol in multi-server
environment, proclaiming it to preserve user anonymity. However, the authors revisit Guo …

Recently, animations with deforming objects are frequently used in various computer
graphics applications. Metamorphosis (or morphing) of three dimensional objects can …

In wireless communications, sensitive information is frequently exchanged, requiring remote
authentication. Remote authentication involves the submission of encrypted information …