Design and implementation of QEMU-based virtual trusted platform module
2011; China Aerospace Science and Industry Group; Linguagem: Inglês
ISSN
1000-7024
Autores Tópico(s)Embedded Systems and FPGA Design
ResumoAimed at the security deficiency of transitive trusted chain in trusted computing system,the technology of transferring trusted chain across over the virtual machine is presented,besides virtual trusted platform module in QEMU virtual machine is developed.Im-plemented as an information agent,the virtual trusted platform module provided a secure,efficient and transparent context for transitive trusted chain by taking advantage of the seal property and isolation property of virtual machine.The implementation of virtual platform module in QEMU and that in Xen is analyzed,and comparison is made between them through Knoppix Linux.
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