Attribute-based access control (ABAC) is a promising alternative to traditional models of
access control (ie, discretionary access control (DAC), mandatory access control (MAC), and …

Recently, there has been considerable interest in attribute based access control (ABAC) to
overcome the limitations of the dominant access control models (ie, discretionary-DAC …

Authentication, authorization, and digital identity management are core features required by
secure digital systems. In this, authorization is a key component for regulating the detailed …

Internet of Things (IoT) is revolutionizing the capabilities of the Internet with billions of
connected devices in the cyberspace. These devices are commonly referred to as smart …

Attribute-based access control (ABAC) is a promising alternative to traditional models of
access control (ie discretionary access control (DAC), mandatory access control (MAC) and …

There are two major techniques for specifying authorization policies in Attribute Based
Access Control (ABAC) models. The more conventional approach is to define policies by …

Access control policies may contain anomalies such as incompleteness and inconsistency,
which can result in security vulnerabilities. Detecting such anomalies in large sets of …

Several attribute-based access control (ABAC) models have been recently proposed to
provide finer-grained authorization and to address the shortcomings of existing models. In …

The advent of the metaverse has revolutionized virtual interactions and navigation,
introducing intricate access control challenges. This paper addresses the need for effective …

The Health Information Technology for Economic and Clinical Health Act (HITECH) of 2009
encourages healthcare providers to share information to improve healthcare quality at …