A Secured Cloud based Health Care Data Management System

With the advent of Information Technology many research works are going on medical data collection. But most of the works are facing shortcomings in management of data. A huge amount of data that is generated by different sensors and uploaded into the server through Wireless Sensor Network (WSN) faces a several types of security, privacy, flexibility, scalability and confidentiality challenges. Existing architectures for patient‟s health data collection lack of different types of security issues. In this paper, we have proposed a secured Health cloud architecture for patient‟s health data collection. Our work is based on WSN integrated with Cloud computing technology. We have proposed to have Cypher text Policy-ABE within our cloud infrastructure to guarantee data security, privacy and fine grained access control of data. We have also give constraint on attributes of different types of patients to reduce unnecessary data storage. Thus our proposal makes the whole data collection and management technique unique.