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We demonstrate an approach for data security in a virtual platform that seals data to the properties of system components with the trusted platform module (TPM). Based on the hypervisor, there are some trusted services provided to support sealing and unsealing so that the TPM can serve all virtual machines (VMs). We implement the prototype system on the Xen hypervisor which has no evident decrease...
Today's storage paradigm is shifting from the closed and managed mode to be more open and dynamic. Network storage system can be made up of a group of loosely coupled and heterogeneous storage resources. But this openness exposes the data directly to the unknown or unmanaged storage servers. Thus it is more necessary and challenging in these storage systems to ensure data security. In this paper we...
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