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Volume 9
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Article

Privacy-Enhancing Technologies in Collaborative Healthcare Analysis

by
Manar Alnasser
1,2 and
Shancang Li
1,*
1
School of Computer Science and Informatics, Cardiff University, Cardiff CF10 3AT, UK
2
Self-Development Department, Deanship of Common First Year, King Saud University, Riyadh 11362, Saudi Arabia
*
Author to whom correspondence should be addressed.
Cryptography 2025, 9(2), 24; https://doi.org/10.3390/cryptography9020024
Submission received: 17 February 2025 / Revised: 1 April 2025 / Accepted: 15 April 2025 / Published: 22 April 2025
(This article belongs to the Special Issue AI Meets Encryption—Enhancing Cyber Security and Privacy in the AI Age)
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Abstract

Healthcare data is often fragmented across different institutions (hospitals, clinics, research centers), creating data silos. Privacy-enhancing technologies (PETs) play a fundamental role in collaborative healthcare analysis, enabling healthcare providers to improve care while protecting patient privacy. By providing a compliant framework for data sharing and research, PETs facilitate collaboration while adhering to stringent regulations like HIPAA and GDPR. This work conducts a comprehensive survey to investigate PETs in healthcare industry. It investigates the privacy requirements and challenges specific to healthcare, and the key enabling PETs are explored. A review of recent research trends that identify challenges, and AI related concerns is presented.
Keywords: privacy; privacy enhancing technologies; healthcare; collaboration analysis privacy; privacy enhancing technologies; healthcare; collaboration analysis

Share and Cite

MDPI and ACS Style

Alnasser, M.; Li, S. Privacy-Enhancing Technologies in Collaborative Healthcare Analysis. Cryptography 2025, 9, 24. https://doi.org/10.3390/cryptography9020024

AMA Style

Alnasser M, Li S. Privacy-Enhancing Technologies in Collaborative Healthcare Analysis. Cryptography. 2025; 9(2):24. https://doi.org/10.3390/cryptography9020024

Chicago/Turabian Style

Alnasser, Manar, and Shancang Li. 2025. "Privacy-Enhancing Technologies in Collaborative Healthcare Analysis" Cryptography 9, no. 2: 24. https://doi.org/10.3390/cryptography9020024

APA Style

Alnasser, M., & Li, S. (2025). Privacy-Enhancing Technologies in Collaborative Healthcare Analysis. Cryptography, 9(2), 24. https://doi.org/10.3390/cryptography9020024

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