Secure Data Sharing of Personal Health Records in Cloud Using Advanced Encryption Standard

The Advanced Encryption Standard (AES) is one of the prominent crypto cores that follows a symmetric key approach and offers better security. There need to be a best security practice to safeguard it and also for accessing the data in future whenever needed. An encryption key is created and the doctor is given it. Performing the deduplication scheme over the encrypted data in Public Health Sector consider as the challenging task. The primary objective of this work is to store the data automatically and it will be accessible via a continuous data acceleration process and to avoid deduplication. For the evaluation of the proposed research work metrics of, Time for Encrypting, Time for Decrypting on security over heads in milli-seconds is analyzed. In overall, the deduplication scheme method proposed by the research work provides the better trade-offs between security and privacy to avoid the deduplication data.