Data Storage on Cloud using Split-Merge and Hybrid Cryptographic Techniques

Abstract

Data protection is the most important consideration when storing data in the cloud. We use hybrid cryptography to provide data protection in the cloud, while most current approaches use a single cryptography algorithm. As a result, we need a method that is both efficient and safe. In this paper, we employ hybrid cryptography, which makes use of existing cryptographic algorithms. We use cloud platform to promote the tremendous benefits of distributed computing in a variety of ways, from reducing enterprise sizes to lowering development costs. Organizations are most concerned about the security of their data. A single algorithm is used for data encryption and decryption in current systems, which may not be sufficient to achieve high security. A problem of stable key transmission and storage arises when using a public key cryptography algorithm. We use hybrid cryptography and file splitting for data protection. To data less accessible to attackers, components of the files are sorted on separate data.