Proposed Multi-Layered Privacy Preservation Architecture

Abstract

The Data Layer focuses on the protection of data at its most fundamental level. This is achieved through the implementation of encryption methodologies, such as Advanced Encryption Standard (AES) and Rivest-Shamir-Adleman (RSA), which convert data into an unreadable format to prevent unauthorized access. Additionally, anonymization techniques are employed to strip personally identifiable information from datasets, ensuring that even if data is accessed, it cannot be traced back to specific individuals. These methods collectively enhance the security and privacy of data stored in the cloud.