IOT based Patient Health Monitoring System with Nested Cloud Security

The technical revolution in the field of Internet of Things makes all object interconnected. The concept of IoT has been used in so many sectors from Smart Home to Smart City. But the main contribution of IoT in healthcare is just remarkable. This paper proposes an idea of Health Monitoring System which monitors the physiological parameters of the patient which includes Temperature, heartbeat, ECG, with the use of these sensors which can be connected to Raspberry Pi Board that transmits the data to a local server. In case of any odd behavior or any critical signs and symptoms are recognized, the caretaker in addition to medical doctors are notified by right way through the message or E-mail. To design an efficient Remote Monitoring System, Security is of paramount importance. subsequently to provide security to the patient's data Shamir's Secret key Sharing Algorithm is used in which data and keys will get split, saved at different location and to retrieve them threshold cryptography is used. For Heart Disease diagnosis the prediction algorithm support vector machine(SVM) is used. Therefore the system presents quality healthcare to all.