The concept and deployment of Internet of Things (IoT) has continued to develop momentum
over recent years. Several different layered architectures for IoT have been proposed …

Internet of Things (IoT) is revolutionizing and enhancing the quality of human lives in every
aspect. With a disruption of IoT devices and applications, attackers are leveraging weak …

Intelligent Transportation System (ITS) is a vision which offers safe, secure and smart travel
experience to drivers. This futuristic plan aims to enable vehicles, roadside transportation …

Internet of Things (IoT) has become a pervasive and diverse concept in recent years. IoT
applications and services have given rise to a number of sub-fields in the IoT space …

The popularity of online social networks (OSNs) makes the protection of users' private
information an important but scientifically challenging problem. In the literature, relationship …

The wireless air interface is open and accessible to both authorized and unauthorized users
due to the broadcast nature of radio propagation. In a wired network, communication …

Users and resources in online social networks (OSNs) are interconnected via various types
of relationships. In particular, user-to-user relationships form the basis of the OSN structure …

Traditional authorization policies are user-centric, in the sense that authorization is defined,
ultimately, in terms of user identities. We believe that this user-centric approach is …

ABSTRACT Online Social Networks (OSN) have become a central means of communication
and interaction between people around the world. The essence of privacy has been …

The enormous success and diffusion that online social networks (OSNs) are encountering
nowadays is vastly apparent. Users' social interactions now occur using online social media …