Efficient and secure privacy preserving data storage and auditability in cloud assisted mobile health data

Inspired by security issues in electronic healthcare systems which has been a vast success on cloud platforms, we propose to build security in mobile healthcare systems with the help of private cloud. Today, communication and information technology are becoming an integral part in healthcare. The system offers mechanism for privacy-preserving data storage and retrieval. Retrieval is most helpful at the time of emergencies. The system also offers auditability for misusing health data. We have integrated attribute based encryption with threshold signing for providing security and symmetric searchable encryption for providing search over encrypted documents to owner.