Enhancing Cloud Healthcare Security Using Fine-Grained Access Control With Weight-Improved Particle Swarm Optimization And Zero-Knowledge Proofs
Keywords:
Secure cloud access, user authentication, healthcare information systems, fine-grained access control, Weight-Improved Particle Swarm Optimization (WIPSO), Zero-Knowledge Proofs (ZKP), data privacy, privacy preservation, access control optimization, and healthcare data protectionAbstract
Background Information: The improved security framework for cloud healthcare systems presented in this research
combines Zero-Knowledge Proofs (ZKP), Weight-Improved Particle Swarm Optimization (WIPSO), and finegrained
access control. By improving privacy and data security, the framework guarantees safe access to private
medical data.
Objectives: Using WIPSO and ZKP to provide fine-grained access control will improve cloud healthcare security by
reducing unwanted access and protecting user privacy, data integrity, and confidentiality.
Methods: By optimizing access control policies, a WIPSO algorithm increases the effectiveness of security. ZKP
provides safe, private access to cloud-stored medical data by ensuring user authentication without disclosing
private information.
Results: Significant gains in access control efficiency and security are made possible by the suggested framework,
which also lowers computing costs and prevents unwanted access attempts while safeguarding private medical
information.
Conclusion: A strong, scalable solution for cloud healthcare security is offered by the combination of WIPSO and
ZKP,
