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Entity mapping method for vulnerability description information and database table based on NLP

A technology for describing information and databases, applied in the field of data processing, it can solve the problems of unmaintainability, the proliferation of rules, and poor generality, so as to improve work efficiency and reduce error rates.

Pending Publication Date: 2021-02-05
北京华云安信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if some data templates are used, it is impossible to exhaust all the rules, so this method is less versatile, so the rule information needs to be continuously maintained manually, but as the information continues to change, the number of rules will increase sharply, which will eventually lead to unmaintainability

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  • Entity mapping method for vulnerability description information and database table based on NLP
  • Entity mapping method for vulnerability description information and database table based on NLP
  • Entity mapping method for vulnerability description information and database table based on NLP

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments It is a part of the embodiments of the present disclosure, but not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0038] In addition, the term "and / or" in this article is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and / or B, which may mean: A exists alone, A and B exist at the same time, There are three cases of B alone. In addition, the character " / " in this article ...

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Abstract

The embodiment of the invention provides an entity mapping method and device for vulnerability description information and a database table based on NLP, equipment and a computer readable storage medium. The method comprises the steps: conducting NLP keyword extraction on the vulnerability description information to obtain a keyword; determining the attribute of the keyword according to a knowledge graph; according to the attribute of the keyword and a pre-established database dictionary, establishing entity mapping of the keyword and a data table in a database; performing accuracy and integrity verification on the data table corresponding to the attribute of the keyword according to the entity mapping; and displaying a verification result to the user. In this way, labor cost can be reduced, the error rate is reduced, and therefore working efficiency is improved.

Description

technical field [0001] Embodiments of the present disclosure generally relate to the field of data processing, and more specifically, relate to an NLP-based entity mapping method, device, device, and computer-readable storage medium between vulnerability description information and database tables. Background technique [0002] With the improvement of the research level in the field of network security, there are more and more documents related to network security, and the "loopholes" with high lethality in the field of network security can be called nuclear weapons in the field of security. Therefore, various countries, organizations, enterprises and institutions Both are actively researching and collecting vulnerability information. [0003] Natural language processing (NLP) has been widely used in the identification of vulnerability information, and related vulnerability entities can also be realized by related technologies. However, in the database field of vulnerability...

Claims

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Application Information

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IPC IPC(8): G06F16/36G06F16/338G06F16/335G06F16/31
CPCG06F16/367G06F16/374G06F16/31G06F16/335G06F16/338
Inventor 沈传宝郝伟李岩
Owner 北京华云安信息技术有限公司