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The survivability of any organization in the event of disaster or attack could greatly depend on its offsite data recovery. But which provider could offer secure and resilient cyber security protection to offsite data is a major problem for individuals, businesses and organizations. In recent times, cyber-attacks are strategic and tactical. Adversaries are advanced with capability to access sensitive business digital assets. Their nefarious actions have exposed devastating flaws in many access controls at different levels, and are now security risk to systems, data storages and resources. In this paper, we present a Blockchain enabled federated cloud computing framework, to secure storage for offsite digital assets. Our framework is designed with a great degree of efficiency, privacy, scalability and restricted access control. It addresses authentication flaws and improve early detection of data breaches, by continuously evaluating subject’s access control and interaction with resources, using operation cost for monitoring and accountability. Evaluation showed proof of concept that our design and approach outperforms the traditional approaches.

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