Novel method for preventing loss of information in multi‑cloud storage assistance

Abstract

Multi-cloud computing refers to the utilization of cloud-based computing solutions by a firm to execute its applications across a minimum of 2 cloud service providers. The Cloud technology transfers stored information dynamically to the cloud server in established multi-file dynamic information possession. Multi-files refer to the copying of data across several servers. When the administrator submits data to a server located in the cloud, several files containing the data are automatically created and stored among different servers. Loss of information from server crashes and hackers is prevented when data is transmitted to many servers. This article presents a novel Bird Swarm-Inspired Homomorphic Encryption (BS-HE) approach for securing information. The most efficient key for encoding information associated with a homomorphic system is generated by the bird swarm optimization (BSO) technique, which is employed in the suggested BS-HE. The data that the user submits is then separated into distinct files and kept on servers for protection. The proposed BS-HE was obtained with the parameter of execution time of 1.48 s and resource utilization of 17.8 buffers, as well as the method of HE with the parameter of resource utilization of 22 buffers and execution time of 1.94 s. The person who owns it transmits the file to approved users, who request the encrypted information after the server transforms it into a zip version. The BS-HE improves data safety and reliability by effectively dispersing encrypted information over numerous servers. By addressing flaws in current systems, this strategy provides enhanced defense against server outages and online attacks.