The terrestrial networks face the challenges of severe cost inefficiency and low feasibility to
provide seamless services anytime and anywhere, especially in the extreme or hotspot …

This paper surveys blockchain-based approaches for several security services. These
services include authentication, confidentiality, privacy and access control list, data and …

Cloud data provenance is metadata that records the history of the creation and operations
performed on a cloud data object. Secure data provenance is crucial for data accountability …

The explosive growth in the number of devices connected to the Internet of Things (IoT) and
the exponential increase in data consumption only reflect how the growth of big data …

The world is witnessing a phenomenal growth in the cloud enabled services and is expected
to grow further with the improved technological innovations. However, the associated …

Provenance refers to any information describing the production process of an end product,
which can be anything from a piece of digital data to a physical object. While this survey …

It is extremely difficult to track down the original source of sensitive data from a variety of
sources in the cloud during transit and processing. For instance, data provenance, which …

Providing security and privacy to the Internet of Things (IoT) networks while achieving it with
minimum performance requirements is an open research challenge. Blockchain technology …

Unmanned aerial vehicles (UAVs) have enormous potential in enabling new applications in
various areas, ranging from military, security, medicine, and surveillance to traffic-monitoring …

Protection of confidential data from being leaked to the public is a growing concern among
organisations and individuals. Traditionally, confidentiality of data has been preserved using …