Secure Blockchain Hybrid Framework for Enhanced Security and Efficiency in Patient Record Management

Abstract

Securing and protecting privacy of patient records are crucial challenge in block chain. In this paper, proposed Secure Hybrid Framework for Blockchain(SHFB) is confronted by integrating AES-GCM and ECC with Zero Knowledge Proofs and Fully Homomorphic Encryption (FHE) to enhance the security efficiency. The exponential growth of healthcare data necessitates secure and efficient frameworks to handle real time processing and protection against cyber threats. This paper presents the SHFB (Confronted) model, a block chain integrated architecture optimized for high throughput, robust denial of service (DoS) resistance, and low latency performance in electronic health record (EHR) systems. Comparative analysis reveals that SHFB surpasses conventional models such as Decentralized Security, AI Privacy and Secure EHR in key metrics, making it a scalable and secure solution for modern healthcare infrastructure. Patient records were used to conduct experimental evaluation and demonstrate that SHFB significantly reached high to compare with existing models. Particularly SHFB achieves an encryption time of 0.02 seconds, security efficiency of 95%.The proposed method shows the effectiveness of hybrid method by enhancing the performance and security of block chain in management of data using healthcare.