부산대학교 도서관

The modern era witnesses an exponential growth in data generation and storage demands, particularly with the widespread adoption of cloud computing. As organizations increasingly rely on cloud infrastructures to store and manage their sensitive data, the need for robust security measures becomes paramount. The “Enhanced File Storage System (EFSS)” presented in this paper represents a comprehensive solution to the challenges of securing data. Leveraging a hybrid cryptography model, EFSS combines the strengths of symmetric and asymmetric encryption techniques to fortify data confidentiality and integrity. With a focus on efficient file segmentation and encryption using advanced algorithms such as AES-GCM, ChaCha20Poly1305, and AES-CCM, EFSS ensures that data remains safeguarded from unauthorized access. This research paper explores the architecture, key management strategies, and the practical implementation of EFSS, offering valuable insights into its efficacy in addressing the pressing concerns of data security and privacy. Through a user-friendly interface, EFSS strives to simplify secure data handling, making it accessible and practical for a wide range of applications.