Seamless healthcare access: An efficient solution to access medical data using Internet of Things based multimedia communication

In the present-day scenario, multimedia technology serves as a vital medium for communication, facilitating the exchange of information among individuals across various sectors such as education, mass media, banking, and healthcare. In our proposal for a centralized system to store patient data, we aim to enhance healthcare services by enabling doctors to access the medical history of every patient seamlessly. To ensure hassle-free services, we have devised a for authenticated key sharing protocol leveraging cryptographic hash functions for the Internet of Things healthcare system. A key advantage of our approach is that patients need not undergo medical tests repeatedly, unless it is deemed necessary due to diagnostic requirements. We have provided informal proof of the protocol's ability to safeguard against security threats. Furthermore, we have conducted simulations using the Scyther simulation tool to verify the strength of our protocol, affirming its safety and effectiveness. Our performance analysis section demonstrates significantly improved complexities compared to existing protocols, further emphasizing the reliability and efficiency of our proposed solution. image