As smart cities evolve to meet sustainability goals; the proliferation of Internet of Things (IoT) devices presents both opportunities and challenges. Due to constrained nature of IoT, ensuring ...

In the most existing reversible data hiding schemes for encrypted images, cover images can be reversibly recovered, but the integrity of image content cannot be guaranteed. This paper proposes a ...

Businesses have to facilitate sharing of data over the network, while preventing theft or unauthorized access of that data in an increasingly hostile environment. Organizations must be able to ...