Executing secured virtual machines within a manycore architecture

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• 作者：Clé ; ment Dé ; vigne ; ^{clement.devigne@lip6.fr}Author Vitae ; Jean-Baptiste Bré ; jon ^{jean-baptiste.brejon@lip6.fr}Author Vitae ; Quentin L. Meunier ^{quentin.meunier@lip6.fr}Author Vitae ; Franck Wajsbü ; rt ^{franck.wajsburt@lip6.fr}Author Vitae
• 关键词：Manycore architecture ; Virtualization ; Hypervisor ; Physical isolation ; Security
• 刊名：Microprocessors and Microsystems
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：48
• 期：Complete
• 页码：21-35
• 全文大小：2894 K
• 卷排序：48

文摘

Design of an efficient secure manycore architecture allowing the execution of physically isolated virtual machines of variable size, and supporting cache coherency. Design of a blind hypervisor adapted to this architecture, and requiring little hardware extensions. Demonstration of the feasibility of our approach by the implementation and evaluation of a cycle-accurate virtual prototype, and confirmation that the virtualization overhead remains low.