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Kernel control-flow integrity (CFI) of virtual machines is very important to cloud security. VMI-based dynamic tracing and analyzing methods are promising options for checking kernel CFI in cloud. However, the CFI monitors based on tracing always work at instruction or branch level and result in serious virtual machine performance degradation. To meet the performance requirements in the cloud, we...
Protecting critical files in file systems is very important to computer systems. To protect critical files, the VMI-based Real-time File-system Monitor tools are promising options. However, these tools are always operation-based and introduce high overhead. The operation-based approaches intercept some kind of file operation to monitor critical files. The selected file operation is intercepted by...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.