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System cluster node risk prediction method and device, terminal and storage medium

A risk prediction and node technology, applied in the computer field, can solve problems such as difficult risk prediction, and achieve the effect of improving the accuracy of risk prediction

Pending Publication Date: 2021-06-15
刘志欣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This application provides a risk prediction method, device, terminal, and storage medium for system cluster nodes to solve the problem that the existing risk prediction mechanism is difficult to effectively predict the risk of nodes in the system cluster

Method used

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  • System cluster node risk prediction method and device, terminal and storage medium
  • System cluster node risk prediction method and device, terminal and storage medium
  • System cluster node risk prediction method and device, terminal and storage medium

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] The terms "first", "second", and "third" in the present invention are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such a...

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Abstract

The invention discloses a risk prediction method and device for system cluster nodes, a terminal and a storage medium. The method comprises the following steps: constructing an undirected graph of a system cluster based on an association relationship among nodes in the system cluster; obtaining feature information of each node, and predicting by using the feature information and a preset rule to obtain a single-point prediction risk value of each node; constructing a potential function representing the state change between the associated nodes based on the association relationship between the nodes; according to a belief propagation method, performing prediction in combination with the single-point risk value and the potential function to obtain an associated prediction risk value of each node. According to the method, the relevance between the nodes in the system cluster can be fully utilized to accurately predict the risk probability of the associated nodes in the system cluster.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a risk prediction method, device, terminal and storage medium for system cluster nodes. Background technique [0002] In computer systems, enterprise-level infrastructure, and application architecture, risk monitoring is an important link in information security and daily operation and maintenance, including intrusion detection, node anomaly detection, and congestion detection. Moreover, in the field of manufacturing and logistics supply chain, there is a correlation between each task link, and at the same time, the resources required by each task link are shared resources. Task A and task B may apply for the use of resource C at the same time or successively. Therefore, each task link and Shared resources also form a cluster of interconnected systems. [0003] At present, for the risk prediction of each node in the system cluster, existing technologies can be divided ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/30G06F11/32G06F21/55G06F11/34G06N20/00
CPCG06F11/3006G06F11/327G06F21/55G06F11/3447G06N20/00
Inventor 刘志欣
Owner 刘志欣
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