MANDATORY ACCESS CONTROL METHOD AND APPARATUS, AND PHYSICAL HOST

A mandatory access control method and apparatus, and a physical host are disclosed. The method includes obtaining, by a virtual machine monitor (VMM) from at least one virtual machine, M input/output access instructions delivered by a user, where each of the M access instructions includes an access...

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Bibliographic Details
Main Author DUAN, Bin
Format Patent
LanguageEnglish
Published 19.07.2018
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A mandatory access control method and apparatus, and a physical host are disclosed. The method includes obtaining, by a virtual machine monitor (VMM) from at least one virtual machine, M input/output access instructions delivered by a user, where each of the M access instructions includes an access subject and an access object. According to the subject and the object of each of the M access instructions, the VMM determines N access instructions that comply with a preset mandatory access rule. The VMM accesses a physical device corresponding to the object of each of the N access instructions.
Bibliography:Application Number: US201815920007