Design of cloud-based security model with multiple CSPs

Although cloud computing (CC) provides information technology (IT) services online, security issues also are brought by it. Consumers frequently save private data with unreliable providers and decentralized computing has problems due to the loss of administrator access. Because multi-cloud settings may lower risk by assuring security and responsibility, investigators have looked into the contribution of inter-cloud suppliers in privateness for improved solutions. Enterprises utilize the advanced encryption standard (AES), a symmetric key encryption method, to safely protect and retrieve data from cloud storage while ensure confidentiality and protection of data for additional users. The Byzantine fault tolerance model (BFTM) is used to verify the accuracy of user input. In research, a novel method augmented advanced encryption standard (AAES) is presented. Absolute protection and data security whilst retrieval and storage are both achieved with the assist of the suggested AAES approach. The performance of the AAES technique become assessed in a simulated environment and at the real-time dataset. The effectiveness of the suggested approach is classified and contrasted with that of other currently used methods. Based at the study’s findings, it can be said that the suggested AAES performs better than present methods in decreasing the threat to cloud protection.