A method for managing trusted context in cloud environment

A management method and context technology, applied in the field of virtual cloud security, which can solve problems such as processing errors and low processing efficiency

Active Publication Date: 2021-11-30
BEIJING KEXIN HUATAI INFORMATION TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the physical TPCM has to process commands from the physical machine itself and different virtual machines, problems such as processing errors and low processing efficiency are prone to occur in the case of many commands. How to realize concurrent processing of commands from the physical machine itself and different virtual machines and improve Processing efficiency is a technical problem that needs to be solved at present

Method used

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  • A method for managing trusted context in cloud environment
  • A method for managing trusted context in cloud environment

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Embodiment Construction

[0043] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0044] Such as figure 1 As shown, a cloud environment trusted context management method, including:

[0045] S1. Establish a cloud environment system. The cloud environment system includes: a physical machine, a physical TPCM, and multiple virtual machines. Each virtual machine corresponds to a VTPCM. The physical machine is the operating platform of the virtual machine, and the virtual machine can run and migrate to on different physical machines;

[0046] S2. Add a trusted context management mechanism to the cloud environment system, including:

[0047] 1) Add context management and task scheduling to physical TPCM.

[0048] (1) Context management, including:

[0049] Set a dedicated TPCM context for the physical machine and save it in the physical TPCM, set a dedicated VTPCM context for each virtual machine and save it in the V...

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Abstract

The invention discloses a cloud environment trusted context management method, including: S1, establishing a cloud environment system, the cloud environment system including: a physical machine, a physical TPCM, and a plurality of virtual machines, each virtual machine corresponding to a VTPCM; S2. Add a trusted context management mechanism to the cloud environment system, including: adding context management and task scheduling to the physical TPCM. The context management includes: setting a dedicated TPCM context for the physical machine and saving it in the physical TPCM, setting the A dedicated VTPCM context is stored in the VTPCM corresponding to each virtual machine; add virtual machine context management and command sending concurrent processing to the trusted support mechanism of the physical machine; add command forwarding and tasks to the VTPCM context of each virtual machine scheduling. The method provided by the invention can concurrently process commands from different sessions of the physical machine itself and commands from different sessions of different virtual machines, thereby improving processing efficiency.

Description

technical field [0001] The invention relates to the field of virtual cloud security, in particular to a cloud environment trusted context management method. Background technique [0002] The cloud computing platform has a complex structure. Cloud computing platforms that provide IaaS, PaaS, and SaaS services provide tenants with computing services such as virtual machines, storage, and networks. Tenants will deploy different service processes on virtual machines and provide them to Internet users. There are different types of roles in the cloud computing platform, including: platform management personnel, operation and maintenance personnel of the cloud service provider, tenant management personnel, operation and maintenance personnel, users, etc. Different roles of the cloud computing platform have different permissions. [0003] The threats faced by virtual machines are mainly divided into two aspects. The first is attacks from the Internet, including attacks carried out ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04L29/08G06F9/455H04L29/06
CPCG06F9/45558G06F2009/45562G06F2009/4557G06F2009/45595H04L63/0428H04L67/10
Inventor孙瑜田健生杨秩王涛
OwnerBEIJING KEXIN HUATAI INFORMATION TECH