APPARATUS AND METHOD FOR BOOTING VIRTUAL MACHINES
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United States of America Patent
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Issued Date -
Apr 6, 2017
app pub date -
Mar 14, 2016
filing date -
Oct 1, 2015
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Abstract
Disclosed herein are an apparatus and method for booting a virtual machine. The apparatus for booting a virtual machine includes: an access unit for accessing a virtual disk, corresponding to a virtual machine that exists in a virtualization area, using a trap generated by a trap generation unit, and for controlling the input and output of data stored in the virtual disk; an extraction unit for extracting data used for booting from the virtual disk; and a verification unit for extracting a trusted boot image from image storage and verifying the integrity of the data used for booting based on a result of comparing the trusted boot image with the data used for booting.
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