Abstract Preservation of privacy is greatly important to minimize the disclosure to confidential patient details. Various strategies of privacy preservation are implemented in the digital system, but in the digital world, the security of personal data of the user remains a problem. Here we will see the literature review of to protect the user's medical details, an appropriate privacy protection system is therefore created. The filtering mechanism, The privacy preserved data info storage system, the preserved information is stored within the cloud management system of the cloud setting to render access to the user with higher privacy and utility.