A Study of technologies to further research in Health Care Data Security in Medical Report using Block Chain

In today's healthcare system one of the most important requirement is to protect the data of patient's medical report against potential attackers. This is basic to secure information that can just approve people can get to the patient's medical report. To grant the security for the data of the patient we proposed Block Chain technology. Which is decentralized architecture, where data is stored in from of blocks for processing. In this health care sector the security of patient data is to be maitained. This block chain is composed in three phases: 1. Authentication– we use Quantum Cryptography, 2. Encryption – we use AES and for, 3. Data Retrieval – we use SHA algorithms are used to resist the frequent attacks. This framework ensure the protection of the patients and moreover keeps up the security and trustworthiness of the health care system.