Light Weight Cryptography for Cloud-Based E-Health Records

Cloud computing is currently a popular research topic among academics. It is an internet-based resource pool with a wide range of resources. The cloud environment is extremely dependable in terms of making resources available to internet users when they are needed. Reliable computing services can be provided without the need for any additional infrastructure, making it a cost-effective alternative. The majority of the businesses relied on cloud computing to host their apps. The health-care unit service is the most important service for the population. It is critical to keep sensitive information about a patient's medical history in a secure location. As a result, the most secure encryption and decryption should be used. The maintenance of Electronic Health Records is one of the advanced technologies in cloud computing. There is very little research and development in the areas of personal health records and electronic health records. The ultimate goal of this work is to offer a system for exchanging personal health information in a safe cloud setting. The medical information about a patient is likewise kept in this EHR by cloud environment in a dispersed manner. The saved information of user can be collected, shared, exchanged, and organised by other users. In addition, this research study demonstrates an effective way for securing an e-health cloud system in a cloud computing environment utilising identity-based cryptographic technique.