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Method and device for selecting and applying selinux security policy in multiple systems

A security policy and multi-system technology, applied in the field of devices that choose to apply SELinux security policies, can solve the problem of few multi-system security control schemes

Active Publication Date: 2019-08-27
PRANUS BEIJING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing smart terminals with a single operating system can no longer meet people's needs, and smart terminals with multiple operating systems have emerged. In the prior art, there are various security control schemes for a single operating system such as SELinux security control strategy, but for There are very few security control schemes for multiple systems

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  • Method and device for selecting and applying selinux security policy in multiple systems
  • Method and device for selecting and applying selinux security policy in multiple systems
  • Method and device for selecting and applying selinux security policy in multiple systems

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Embodiment Construction

[0046]Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0047] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be underst...

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Abstract

The present invention provides a method and device for selecting and applying SELinux security policies in multiple systems, the method comprising: starting each container system through the container starting process of the main control system, and judging whether each container system chooses to apply the SELinux security policy through the container starting process ; If it is determined that at least one container system chooses to apply the SELinux security policy, the selection result message of at least one container system is sent to the corresponding container system through the container startup process; The SELinux security policies are respectively imported into the system kernel; when the container system that selects to apply the SELinux security policy invokes system resources, it selects and applies its corresponding SELinux security policy through the system kernel according to its respective system identification information.

Description

technical field [0001] The invention relates to the field of computer technology, in particular, the invention relates to a method for selecting and applying SELinux security policies in multiple systems, and a device for selecting and applying SELinux security policies in multiple systems. Background technique [0002] SELinux is a Mandatory Access Control (MAC) security system based on the Domain-Type model. It is designed by the National Security Agency (NSA) and designed to put security modules into the system kernel. In the form of the system, SELinux also includes corresponding security policies, and the upper-layer system can perform corresponding safe operation operations based on the security policies. In addition, some security-related applications can also be patched with SELinux-related patches to improve the security level of security-related applications. In an ordinary Linux system, any application has complete control over its resources. If an application st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
Inventor 兰书俊王岩
Owner PRANUS BEIJING TECH CO LTD
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