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公开(公告)号：US20160357988A1
公开(公告)日：2016-12-08
申请号：US15243647
申请日：2016-08-22
Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
Inventor： Niels T. Ferguson , Yevgeniy Anatolievich Samsonov , Kinshuman Kinshumann , Samartha Chandrashekar , John Anthony Messec , Mark Fishel Novak , Christopher McCarron , Amitabh Prakash Tamhane , Qiang Wang , David Matthew Kruse , Nir Ben-Zvi , Anders Bertil Vinberg
CPC classification number: G06F21/6281 , G06F9/45558 , G06F12/08 , G06F21/57 , G06F21/6209 , G06F2009/4557 , G06F2009/45583 , G06F2009/45587 , G06F2009/45595 , G06F2212/652 , H04L9/0822 , H04L9/0894 , H04L9/3247 , H04L63/0428 , H04L63/062 , H04L63/0823 , H04L63/12 , H04L2209/127 , H04L2209/24 , H04L2209/72 , H04L2463/062 , H04W12/10
Abstract: A virtual secure mode is enabled for a virtual machine operating in a computing environment that is associated with a plurality of different trust levels. First, a virtual secure mode image is loaded into one or more memory pages of a virtual memory space of the virtual machine. Then, the one or more memory pages of the virtual memory space are made inaccessible to one or more trust levels having a relatively lower trust level than a launching trust level that is used by a virtual secure mode loader to load the virtual secure mode image. A target virtual trust level is also enabled on a launching virtual processor for the virtual machine that is higher than the launching trust level.
Abstract translation: 在与多个不同信任级别相关联的计算环境中操作的虚拟机启用虚拟安全模式。 首先，将虚拟安全模式图像加载到虚拟机的虚拟存储器空间的一个或多个存储器页面中。 然后，虚拟存储器空间的一个或多个存储器页面使一个或多个具有比由虚拟安全模式加载器用于加载虚拟安全模式映像的启动信任级别的信任级别相对较低的信任级别访问不可访问。 对于高于启动信任级别的虚拟机的启动虚拟处理器，也会启用目标虚拟信任级别。
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Patent Agency Ranking
公开(公告)号：US10176095B2
公开(公告)日：2019-01-08
申请号：US15243647
申请日：2016-08-22
Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
Inventor： Niels T. Ferguson , Yevgeniy Anatolievich Samsonov , Kinshumann , Samartha Chandrashekar , John Anthony Messec , Mark Fishel Novak , Christopher McCarron , Amitabh Prakash Tamhane , Qiang Wang , David Matthew Kruse , Nir Ben-Zvi , Anders Bertil Vinberg
Abstract: A virtual secure mode is enabled for a virtual machine operating in a computing environment that is associated with a plurality of different trust levels. First, a virtual secure mode image is loaded into one or more memory pages of a virtual memory space of the virtual machine. Then, the one or more memory pages of the virtual memory space are made inaccessible to one or more trust levels having a relatively lower trust level than a launching trust level that is used by a virtual secure mode loader to load the virtual secure mode image. A target virtual trust level is also enabled on a launching virtual processor for the virtual machine that is higher than the launching trust level.
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公开(公告)号：US10956321B2
公开(公告)日：2021-03-23
申请号：US16240763
申请日：2019-01-06
Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
Inventor： Niels T. Ferguson , Yevgeniy Anatolievich Samsonov , Kinshumann , Samartha Chandrashekar , John Anthony Messec , Mark Fishel Novak , Christopher McCarron , Amitabh Prakash Tamhane , Qiang Wang , David Matthew Kruse , Nir Ben-Zvi , Anders Bertil Vinberg
Abstract: A virtual secure mode is enabled for a virtual machine operating in a computing environment that is associated with a plurality of different trust levels. First, a virtual secure mode image is loaded into one or more memory pages of a virtual memory space of the virtual machine. Then, the one or more memory pages of the virtual memory space are made inaccessible to one or more trust levels having a relatively lower trust level than a launching trust level that is used by a virtual secure mode loader to load the virtual secure mode image. A target virtual trust level is also enabled on a launching virtual processor for the virtual machine that is higher than the launching trust level.
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公开(公告)号：US20190155728A1
公开(公告)日：2019-05-23
申请号：US16240763
申请日：2019-01-06
Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
Inventor： Niels T. Ferguson , Yevgeniy Anatolievich Samsonov , Kinshumann , Samartha Chandrashekar , John Anthony Messec , Mark Fishel Novak , Christopher McCarron , Amitabh Prakash Tamhane , Qiang Wang , David Matthew Kruse , Nir Ben-Zvi , Anders Bertil Vinberg
Abstract: A virtual secure mode is enabled for a virtual machine operating in a computing environment that is associated with a plurality of different trust levels. First, a virtual secure mode image is loaded into one or more memory pages of a virtual memory space of the virtual machine. Then, the one or more memory pages of the virtual memory space are made inaccessible to one or more trust levels having a relatively lower trust level than a launching trust level that is used by a virtual secure mode loader to load the virtual secure mode image. A target virtual trust level is also enabled on a launching virtual processor for the virtual machine that is higher than the launching trust level.
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公开(公告)号：US10177994B2
公开(公告)日：2019-01-08
申请号：US14459066
申请日：2014-08-13
Applicant: Microsoft Technology Licensing, LLC
Inventor： Gor Nishanov , Andrea D'Amato , David Allen Dion , Amitabh Prakash Tamhane , Lokesh Srinivas Koppolu , Nicholas Maliwacki
Abstract: Embodiments are directed to organizing computing nodes in a cluster federation and to reassigning roles in a cluster federation. In one scenario, a computer system identifies computing nodes that are to be part of a cluster federation which includes a master cluster and worker clusters. The computer system assigns a director role to a master node in the master cluster which governs decisions that affect consistency within the federation, and further assigns a leader role to at least one master node which monitors and controls other master nodes in the master cluster. The computer system assigns a worker agent role to a worker node which receives workload assignments from the master cluster, and further assigns a worker role to a worker node which processes the assigned workload. The organized cluster federation provides fault tolerance by allowing roles to be dynamically reassigned to computing nodes in different master and worker clusters.
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公开(公告)号：US09578017B2
公开(公告)日：2017-02-21
申请号：US14504096
申请日：2014-10-01
Applicant: Microsoft Technology Licensing, LLC
Inventor： Niels T. Ferguson , Yevgeniy Anatolievich Samsonov , Kinshuman Kinshumann , Samartha Chandrashekar , John Anthony Messec , Mark Fishel Novak , Christopher McCarron , Amitabh Prakash Tamhane , Qiang Wang , David Matthew Kruse , Nir Ben-Zvi , Anders Bertil Vinberg
CPC classification number: G06F21/6281 , G06F9/45558 , G06F12/08 , G06F21/57 , G06F21/6209 , G06F2009/4557 , G06F2009/45583 , G06F2009/45587 , G06F2009/45595 , G06F2212/652 , H04L9/0822 , H04L9/0894 , H04L9/3247 , H04L63/0428 , H04L63/062 , H04L63/0823 , H04L63/12 , H04L2209/127 , H04L2209/24 , H04L2209/72 , H04L2463/062 , H04W12/10
Abstract: Deploying an encrypted entity on a trusted entity is illustrated herein. A method includes, at a trusted entity, wherein the trusted entity is trusted by an authority as a result of providing a verifiable indication of certain characteristics of the trusted entity meeting certain requirements, receiving an encrypted entity from an untrusted entity. The untrusted entity is not trusted by the authority. At the trusted entity, a trust credential from the authority is used to obtain a key from a key distribution service. The key distribution service is trusted by the authority. The key is used to decrypt the encrypted entity to allow the encrypted entity to be deployed at the trusted entity.
Abstract translation: 这里示出了在可信实体上部署加密实体。 一种方法包括在可信实体处，其中信任实体被授权机构信任，作为提供满足某些要求的可信实体的某些特性的可验证指示的结果，从不可信实体接收加密的实体。 不信任的实体不被权限信任。 在可信实体，来自权限的信任凭证被用于从密钥分发服务获得密钥。 主要分销服务是权威机构信赖的。 密钥用于解密加密实体，以允许加密实体部署在可信实体。
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