Design A Cryptosystem Based Healthcare Cyber Security Model, Contributing With Key Distribution For Different Attack

Abstract

In today's digital era, the healthcare industry is increasingly reliant on electronic systems for storing, transmitting, and processing sensitive patient data. This dependency makes healthcare networks a prime target for various cyber-attacks such as eavesdropping, man-in-the- middle, replay, and unauthorized access. This project presents the design and implementation of a cryptosystem-based healthcare cyber security model that enhances data security through robust encryption techniques combined with a secure key distribution mechanism. The proposed model introduces a dynamic key generation and exchange protocol to protect medical data from different types of attacks, ensuring confidentiality, integrity, and availability. The system leverages both symmetric and asymmetric cryptographic algorithms to provide a hybrid encryption framework that adapts to various network threats. Experimental evaluations demonstrate the effectiveness of the proposed model in preventing common security breaches in healthcare data transmission. The research contributes to the growing field of medical cyber security by offering a scalable and practical solution for protecting sensitive health information in real-time environments.