Privacy and Efficiency On Health Care Data Using Private Proxy Reencryption Scheme
The health care services are individual people wants to know medical information where who affected in some disease .The privacy of health care services very difficult in the remote processing. Its avoided by the cloud based technologies provides the privacy on the health care data. The cloud assisted privacy preserving mobile health Monitoring system to provide privacy. Under this system the reencryption scheme to reduce the complexity of the encryption. The CAM has three kinds of design for processing. The final design only using the reencryption scheme. In the reencryption four parties for remote processing such as cloud server, individual clients, semi trust authority, mHealth monitoring system. Here implementing two cryptographic building blocks such as holomorphic encryption, multidimensional range queries on anonymous IBE. In final CAM design using the reencryption scheme to encrypt the all the information into one time and produce the token for the information retrieval on cloud. The above work is well for privacy but here work for the cloud more high on information retrieval. Its should be provide the more difficulties for the each and every user’s for information retrieval. Its should be avoid by the new scheme called time management. Its automatically generates the certain time slots for the each user for information retrieval and it attached with the token its increase efficient of information retrieval on cloud.