Decentralised Blockchain as a Service Model for Cloud Based Security

In this paper, we develop a decentralized blockchain model to increase the security of cloud Software as a Service (SaaS). The proposed architecture makes the assumption that the virtualization layer of the cloud infrastructure will be the site of new and interesting activity. In addition, it paves the way for a standard privacy scale, which will enable users and businesses to construct a higher level of confidence with third parties in order to guarantee the dependability of the data while it is being stored. This will be accomplished in order to guarantee the data dependability. The simulation is conducted in cloudsim tool to test the efficacy of the model. The results of simulation shows that the proposed method achieves higher rate of trust based blockchain security than other methods.