A Fully Distributed Secure Approach for Database Security in Cloud Computing

Abstract

AbstractDatabase-as-a-Service is one of the prime services provided by cloud computing. It is used to provide data storage and management services to the individuals, enterprises, and organizations on pay and use basis, in which any enterprise or organizations can outsource their database to the cloud service provider (CSP) and query the data whenever and wherever required through any devices connected to the Internet. The advantage of this service is that enterprises or organizations can reduce the cost of establishing and maintaining infrastructure locally. However, as cloud service providers are not trusted third parties, there exist some major challenges such as database security, privacy, and query performances to access data, and to overcome these issues, many authors contributed their work and developed various database security models. In this paper, we proposed a new model for cloud database security and we proved that our proposed model enhanced database security level and improved the query execution performance.KeywordsCloud computingDatabase-as-a-Service (DaaS)Database security