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Next-Generation Identity Security in Healthcare: A Passkey-Based Approach

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  • Mahendra Krishnapatnam

Abstract

The healthcare industry faces escalating cybersecurity threats, particularly targeting identity and access management (IAM) systems reliant on vulnerable password-based authentication. This paper proposes a next-generation solution leveraging passkeys, based on FIDO2 and WebAuthn protocols, to establish a passwordless authentication framework. We explore the technical architecture, device-bound authentication mechanisms, interoperability challenges, and compliance with HIPAA and NIST standards. Through case study analysis and industry benchmarking, we demonstrate that passkey adoption significantly reduces phishing-related incidents by 80–90%, improves authentication speed by 40–60%, and enhances user satisfaction. We recommend phased implementation strategies, fallback authentication designs, and futureproofing through quantum-resistant cryptography and decentralized identity management. Adopting a passkey-based IAM framework can help healthcare organizations achieve stronger cybersecurity resilience, regulatory compliance, and an improved user experience for clinicians, staff, and patients.

Suggested Citation

  • Mahendra Krishnapatnam, 2025. "Next-Generation Identity Security in Healthcare: A Passkey-Based Approach," International Journal of Computing and Engineering, CARI Journals Limited, vol. 7(3), pages 23-33.
    • Handle: RePEc:bhx:ojijce:v:7:y:2025:i:3:p:23-33:id:2701
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    File URL: https://carijournals.org/journals/article/view/2701/3108
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