Authentication and access control schemes in 5G-based healthcare systems
Tamilarasan Ananth Kumar, A. Vijaya Kathiravan, P. Kanimozhi, Sunday Adeola Ajagbe, K. Suresh Kumar, Rajendrane Rajmohan · 2024
The rapid evolution of communication technologies has led to the emergence of the fifth-generation (5G) wireless network, promising unprecedented levels of connectivity, speed, and reliability. Simultaneously, the healthcare sector is undergoing a transformation, incorporating digital advancements to enhance patient care, diagnosis, and treatment. As these two domains converge, the significance of securing sensitive medical data and ensuring authorized access becomes paramount. This chapter's focus is to explore the challenges and opportunities surrounding authentication and access control within 5G-based healthcare systems. Authentication, the process of verifying the identity of users, devices, and entities, forms the foundational layer of security in 5G-based healthcare environments. Traditional authentication methods like passwords and PINs are being supplemented with biometric modalities such as fingerprint recognition, facial scanning, and even behavioral patterns, bolstering security and user convenience. Multifactor authentication (MFA) strategies further fortify access by requiring multiple forms of verification, reducing the likelihood of unauthorized intrusion. However, challenges persist, including the risk of biometric data breaches and the need for standardized authentication protocols across different healthcare providers and systems. In conclusion, the integration of 5G technology into healthcare systems presents a transformative paradigm shift with unparalleled opportunities for improving patient care and medical services. However, this convergence necessitates a comprehensive approach to authentication and access control to safeguard sensitive patient data, ensure the integrity of medical processes, and maintain the trust of both healthcare providers and patients. By addressing challenges like biometric security, standardization, and continuous authentication, stakeholders can collectively embrace the potential of 5G-based healthcare systems while upholding the highest standards of security and privacy.