Performance evaluation of secured storage access control system for public health records in cloud computing

Cloud computing activities have grown exponentially today. Cloud computing is typically a service that is provided for computing as a service. It shares network or internet services, applications and info. Accordingly, resources and individuals are communicated via the Internet to the whole world regardless of where they are. This benefit from Cloud Computing has brought many sectors to satisfy the most critical consumer targets, including the healthcare industry and the financial sector. The proposed innovative mechanism for the closed sharing of private health data using attribute-based encryption in cloud computing. In view of partially truthful cloud storage, it can be contended that sufferers must have absolute control of their own privacy by encrypting their Public Health Record (PHR) files to allow fine-grained access to completely understand the patient-centric definition. The system tackles the specific difficulties of using a couple of owners and users of PHR. In this proposed work, we greatly minimize the difficulty of main administration while improving the assurances of privacy relative to previous works. As the results, the proposed scheme applies the Attribute Encryption Scheme (ABE) to encrypt the PHR data, so that patients can allow access to not only private customers, but also quite a variety of public domain clients with exclusive technical positions, credentials, and affiliations to gain the right of entry.