Portable Cloud-Based Data Storage Security Using Dual Encryption

Abstract

Secure data transfer is a must for all cloud-based structures. Cloud infrastructure is used by many networks, including those for e-commerce, online banking, and even software programs, to move enormous amounts of important data every day. This paper primarily addresses risk factors, which are security concerns encountered when managing cloud data. This research focuses on a hybrid encryption solution for cloud privacy and security. Elliptic Curve Cryptosystem (ECC) and Advanced Encryption Standard (AES) are the two best asymmetric encryption methods and symmetric encryption technology, respectively. The AES-ECC hybrid cryptosystem combines the advantages of the AES algorithm for faster data encryption with the ECC method for symmetrical session key exchange. The proposed solution minimizes the delay factor and is computationally efficient, robust, and secure.