Safest Secure and Consistent Data Services in the Storage of Cloud Computing

Abstract

Cloud computing is the greatest learning in the computing field and a dreamed vision of computing as a utility so to enjoy the on-demand high-quality applications. Cloud security is the critical factor that places an imperative role in maintaining the secure and reliable data services. In large-range cloud computing, a large pool of erasable, usable, and accessible virtualized resources are used as hardware development platforms and/or sources. These resources can be vigorously reconfigured to adjust a variable load allowing also for optimum resource utilization. The pool of resource is typically exploited by a peer-to-peer use model in which guarantees are presented by the infrastructure provided by means of customized service-level architecture (SLA).The hierarchical structure has been proven effective for solving data storage issues as well as data integrity by giving data protection during the full life span. Cloud computing is related to numerous technologies, and the convergence of diverse technologies has emerged to be called cloud computing. Storage in the cloud provides attractive cost and high-quality applications on large data storage. Security offerings and capability continue to increase and vary between cloud providers. Cloud offers greater convenience to users toward data because they will not bother about the direct hardware management. For security issues, a secret key is generated. Key consideration is to efficiently detect any unauthorized data corruption and modification which arises due to byzantine failures. Cloud service providers (CSP) are separate administrative entities, where data outsourcing is actually relinquishing user’s ultimate control over the fate of their data. As an outcome, the accuracy of the data in the cloud is being set at a high risk. In distributed cloud servers, all these inconsistencies are detected and data is guaranteed. The main proposed objective of this chapter is to develop an auditing mechanism with a homomorphic token key for security purposes. By using this secret token, we will easily be able to locate errors and also the root cause of the error. By the error recovery algorithm, we recover these corrupted files and locate the error.