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Log auditing method and device, equipment and readable storage medium

A log and label technology, applied in the field of information security, can solve the problems of inaccurate labels, mismatches between features and labels, and poor comprehensiveness of labels.

Pending Publication Date: 2021-05-07
QILU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventor found that in the process of log auditing, the method of manually setting labels is usually used to label the logs. The labels determined in this way are often poor in comprehensiveness, and the characteristics of the logs are determined first, and then the labels are set according to the characteristics. There will be a problem that the mismatch between the features and the label will cause the determined label to be inaccurate

Method used

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  • Log auditing method and device, equipment and readable storage medium
  • Log auditing method and device, equipment and readable storage medium
  • Log auditing method and device, equipment and readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] see figure 1 , figure 1 is a flow chart of a log audit method provided by an embodiment of the present disclosure, such as figure 1 As shown in, the log audit method includes steps S101-S104, wherein:

[0076] S101: Construct a tree tag system based on multiple tags of the acquired historical log data and features corresponding to each tag.

[0077] In the specific implementation, first obtain the historical log data within the preset time range, for example, the log data of the past year, one quarter or one month can be obtained, or a specific time range can be set to obtain the log data within the time range , some or all of the acquired historical log data has been labeled manually, and then a tree-shaped label system is constructed based on the labels and the characteristics corresponding to each label.

[0078] Historical log data is usually obtained through various channels such as websites, database imports, and third-party devices. The data sources are extens...

Embodiment 2

[0125] see figure 2 , figure 2 is a flow chart of a log audit method provided by another embodiment of the present disclosure, such as figure 2 As shown in, the log audit method includes:

[0126] S201: Construct a tree-shaped tag system based on multiple tags of the acquired historical log data and the corresponding features of each tag;

[0127] S202: For each tag in the tree-shaped tag system, determine the target feature corresponding to the tag, based on the target feature and the preset weight of the target feature, determine the contribution rate of the target feature to the tag, based on the Contribution rate, updating the weight of the target feature; the contribution rate is used to characterize the degree of influence of the target feature on the label;

[0128] S203: Determine the label of the log data to be audited based on the tree-shaped label system after the weight is updated;

[0129] S204: Audit the log data to be audited based on the tag.

[0130] W...

Embodiment 3

[0135] see image 3 , image 3 is one of the schematic structural diagrams of a log auditing device provided by an embodiment of the present disclosure, such as image 3 As shown in , the log auditing device 300 includes:

[0136] A tree-shaped tag system construction module 310, configured to construct a tree-shaped tag system based on multiple tags of the acquired historical log data and the corresponding features of each tag;

[0137] The weight update module 320 is used to determine the target feature corresponding to the tag for each tag in the tree tag system, and determine the contribution of the target feature to the tag based on the target feature and the preset weight of the target feature Rate, based on the contribution rate, update the weight of the target feature; the contribution rate is used to characterize the degree of influence of the target feature on the label;

[0138] The label determination module 330 is used to determine the label of the log data to ...

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Abstract

The invention provides a log auditing method and device, equipment and a readable storage medium, and belongs to the technical field of information security. According to the log auditing method, a tree-shaped label system is constructed through historical log data, and the contribution rate of a target feature to a label is determined for each label in the tree-shaped label system; the weight of the target feature is updated according to the contribution rate, so that the matching degree between the tag and the feature can be improved by gradually increasing the weight with the high matching degree and reducing the weight with the low matching degree in the updating iteration process, and then the tag of the to-be-audited log data is determined based on the tree-shaped tag system after the weight is updated; based on the tag, the to-be-audited log data is audited, so that the tag of the to-be-audited log data can be comprehensively and accurately determined, and the log auditing efficiency is improved.

Description

technical field [0001] The disclosure belongs to the technical field of information security, and in particular relates to a log audit method, device, equipment and a readable storage medium. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] Logs are detailed records of business operations or customer service processes. Rapid parsing and analysis of logs plays a very important role in improving business service levels, improving user service perception, and even improving business development. Data labels are used to reflect the attributes of data, which are obtained by human judgment based on experience. Data labeling reflects the relationship between data and facilitates mining the value of big data from a business perspective. [0004] The inventor found that in the process of log auditing, the method of manually setting labels is usual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/22G06F16/215G06F16/18
CPCG06F16/2246G06F16/215G06F16/1815
Inventor 鲁芹李名玉
Owner QILU UNIV OF TECH
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