Cryptography in the cloud: securing cloud data with encryption

Cloud computing utilises dispersed networks to provide computational and storage capacities. It is a kind of efficient technology that is geared specifically for the field of information technology. The use of the Internet has made both accessing data stored in the cloud and recovering that data considerably simpler and more convenient. In a cloud-based system, the storage capacity may be increased by the service providers. In a distributed system, it is generally agreed upon that security is the most important quality to possess. Cryptography is a mechanism that protects data from being seen or accessed by unauthorised parties, such as hackers or snoops. Cloud computing allows its users to store a limitless amount of data and make strategic use of a variety of resources across several dispersed systems. This work offers a privacy-preserving enabled public auditing system and less execution time is required when compared with the other existing methods.