Abstract The European General Data Protection Regulation (GDPR) gives primacy to
purpose: Data may be collected and stored only when (i) end-users have consented, often …

Objectives Currently, patients' consent is essential to use their medical records for various
purposes; however, most people give their consent using paper forms and have no control …

As digital healthcare evolves, the security of electronic health records (EHR) becomes
increasingly crucial. This study presents the GPT-Onto-CAABAC framework, integrating …

Abstract The General Data Protection Regulation (GDPR) has substantially strengthened the
requirements for data processing systems, requiring audits at scale. We show how and to …

In the current banking systems and business processes, the permission granted to
employees is controlled and managed by the configured access control methods, in which …

In the cyber world, insider threats significantly challenge organizational security. These
threats originate from malicious or negligent employees with authorized access, making …

This chapter proposes a purpose-based access control model in distributed computing
environment for privacy preserving policies and mechanisms, and describes algorithms for …

To fully exploit enormous data generated by intelligent devices in edge computing, edge
federated learning (EFL) is envisioned as a promising solution. The distributed collaborative …

With the growth of big data systems and ubiquitous computing, privacy has become a critical
issue in security research. Purpose based access control model is a common approach for …

Access control is a security technique that specifies access rights to resources in a
computing environment. As information systems nowadays become more complex, it plays …