We present a detailed survey of the Zero Trust (ZT) security paradigm which has a growing
number of advocates in the critical infrastructure risk management space. The article …

Blockchain technology has been deemed to be an ideal choice for strengthening existing
computing systems in varied manners. As one of the network-enabled technologies, cloud …

Nowadays, cloud servers are gathering an increasing amount of data. Data is commonly
stored on cloud servers in the form of ciphertext to protect security and concealment of data …

With the rapid development of wireless sensor networks, smart devices, and traditional
information and communication technologies, there is tremendous growth in the use of …

Cloud computing is a network model of on-demand access for sharing configurable
computing resource pools. Compared with conventional service architectures, cloud …

Financial institutions are following an open banking (OB) trend for service innovation and
integration. OB allows third-party service providers (TSPs) to access user financial data for …

Internet of Things (IoT) provides a wide range of services in domestic and industrial
environments. Access control plays a crucial role in granting access rights to users and …

The Internet of Things is gaining more importance in the present era of Internet technology. It
is considered as one of the most important technologies of everyday life. Moreover, IoT …

Since the last few decades, information security has become a significant challenge for
organizations' system administrators. However, the Role-Based Access Control (RBAC) …

Auditing provides essential security control in computer systems by keeping track of all
access attempts, including both legitimate and illegal access attempts. This phase can be …