“…Specifically, cloud computing's architecture may generate new security issues such as data leakage, virtualization, vulnerability and hypervisor vulnerability (Gonzalez et al, 2012). CS is complicated by the multi-tenancy of the virtualized resources (DFD, 2013), with data owners not necessarily knowing the location or reliability of the data hosts (Sarwar & Khan, 2013). Other major issues relate to: transmission, and availability (Mahmood, 2011); malicious insiders, outside attacks, and service disruptions (Behl, 2011); data protection, disaster recovery, and business continuity (DFD, 2013).…”