作者:
J. Wang
关键词:
Computer science Hardware-Assisted
摘要:
Software is prone to contain bugs and vulnerabilities. To protect it, researchers normally go to a lower layer, such as protecting the applications from the kernel or protecting the operating systems from the hypervisor, because the upper layer is controlled and depends on the lower layer. However, even a small hypervisor, which partitions the system hardware resources into different domains to support and isolate multiple virtual machines, may contain some vulnerabilities and is hard to protect within itself.
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