Provided by: SSRG International Journals
Date Added: Feb 2015
The proceed paradigm of cloud computing, e.g., Amazon Elastic cipher Cloud (EC2), guarantees an extremely flexible however strong setting for large-scale perform. Ideally, whereas multiple Virtual Machines (VMs) share an equivalent nature property each perform ought to be allot to associate degree severally managed VM and isolated from each other like that, the absence of natural isolation inevitably opens doors to variety of care threats. This demonstrate in EC2 a brand new variety of security vulnerability caused by competition between virtual I/O workloads-i.e., by investing the competition for shared resources associate degree individual may designedly curtail the execution of a targeted application during a VM that shares an equivalent hardware.