Code leakage detection system and method based on natural language processing technology

Abstract

The invention discloses a code leakage detection system and method based on a natural language processing technology. The method comprises the steps: taking a code as a stricter and more logical special language, carrying out the analysis of a source code through the natural language processing technology, replacing the manual analysis and analysis process, and extracting the key information whichcan most represent a project; extracting webpage information by using a web crawler technology, and performing content screening extraction on the acquired webpage information by using a machine learning technology; using a strategy of combining a traditional text similarity calculation method and a deep learning algorithm, carrying out similarity comparison on source code and an online suspicious code, displaying suspicious webpages according to the similarity, and providing a basis for final judgment. The problems that when source code is analyzed through a traditional manual means and keyinformation is extracted from the source code, the extraction excessively relies on a human experience, and large-scale code analysis is low in efficiency, time-consuming, financial-consuming and thelike are solved.

Description

technical field [0001] The invention belongs to the technical field of information security, and in particular relates to a code leakage detection system and method based on natural language processing technology. Background technique [0002] The information security of an enterprise is related to the normal development of the enterprise. For IT companies, information leakage is a typical information security accident, mainly manifested in the leakage of codes, documents and other materials in the project to the Internet. In recent years, code leakage incidents have occurred frequently, which have had some negative impacts on enterprises or individuals, and information security is facing great challenges. Leakage of product core code may pose a potential threat to product security; leakage of enterprise confidential information may cause direct economic losses to the enterprise; not only the enterprise, information leakage will also endanger the personal privacy of public ...

AI Technical Summary

Problems solved by technology

The limitation of manual inspection is that the enterprise has many historical projects, including many large-scale projects with a large amount of code. Relying solely on manual inspection, limited by labor costs, can only inspect a limited range

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