Secure Cloud-based E-Health System using Advanced Encryption Standard

As a result of cloud-based healthcare computing, healthcare has changed dramatically. The scalability of the desired service and the flexibility to scale up or down data storage, as well as Artificial Intelligence (AI) and machine learning collaboration, are the main advantages of cloud computing in healthcare. The existing system looked at a variety of research papers to see how intelligent techniques may be employed in health systems, with a particular emphasis on security and privacy issues in modern technologies Despite the numerous advantages of cloud computing for healthcare, Management, technological, security, and legal issues must all be evaluated and addressed. The Advanced Encryption Standard (AES) is one of the most widely used encryption algorithms in cloud computing (AES). While data deduplication is more effective in protecting any type of database from data influence. This study's current system is based on Health Care Systems. A huge number of data bases may be saved and retrieved on a daily basis with this technology. As a result, the issue emerges in the privacy and storage modules. Because the structure of data in the healthcare system has been substantially stored in recent times. In this study, the proposed approach solves the issues of privacy and storage in health-care systems. The easiest solution to avoid privacy issues is to use the Advanced Encryption Standard with data deduplication.