AES Encryption and Description based: A Security Analysis of Cloud Computing with HSDRT and Rollback function

Abstract

Cloud computing is an innovative mechanism that is changing the way enterprise hardware and software design. Because the cloud is simple, everyone moves data and application software to the cloud datacenter. The proposed algorithm serves two purposes. One is to allow users to collect information from any remote location without a network connection, the other is to recover files when they are deleted or the cloud is destroyed. The proposed HSDRT and rollback operation is that the algorithm proposed in this paper can solve various problems such as data security and data recovery. The proposed HSDRT algorithm using AES encryption technology focuses on the security of backup files stored on remote servers. Cloud storage provides online storage where data is stored in the form of virtual pools, typically hosted by third parties. This operation provides confidentiality and security of data based on cloud computing. They ensure user and device authentication, data and resource access control, and data privacy. Data users use evidence to validate documents and, if verified, decrypt encrypted files. If yes, the rollback operation is executed by the data owner to move the operation to the previous state, such as deletion of the currently uploaded file. This process increases the efficiency of the proposed system. The implementation of this proposed system runs on Java software.