ABSTRACT The increasing digitization of healthcare has amplified the need for secure, scalable, and interoperable systems capable of managing sensitive patient information. Traditional centralized healthcare data management systems are limited by issues of data silos, vulnerability to tampering, and single points of fa...
A novel blockchain-based secure framework with the integration of Ethereum smart contracts, CBOR compression, AES-256 GCM encryption, and SHA-256 validation is proposed with the integration of Ethereum smart contracts, CBOR compression, AES-256 GCM encryption, and SHA-256 validation.
Digital infrastructures are becoming very popular in healthcare systems to store and process Electronic Health Records (EHRs), but the majority of current systems are centralized and prone to breach of data, unauthorized access and manipulation of data. The proposed research proposes a solution to these concerns by int...
This review evaluates quantum-resilient security mechanisms, including Quantum Key Distribution, Quantum Random Number Generation, and NIST-standardized Post-Quantum Cryptography (PQC) algorithms specified in FIPS 203, FIPS 204, and FIPS 205, and proposes a novel four-layer Quantum-Blockchain Security Architecture (QBS...
As digital healthcare systems have proliferated, there is a growing need to share cardiac healthcare data securely, efficiently, and reliably, while maintaining patient privacy and data integrity in a distributed healthcare setting. This study aimed to propose BlockTwinCardio, a Blockchain-Enabled Digital Twin Framewor...
The rapid proliferation of Internet of Things (IoT) devices in hospital environments introduces critical challenges in securing access control and auditing sensitive medical data, which traditional static and log-based network architectures fail to address. This paper proposes a secure architecture that integrates Soft...
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