Method and device for detecting web page tampering

Abstract

The invention discloses a method and device for detecting webpage tampering, which are used to solve the problems of large calculation amount and low detection efficiency in the prior art. The method is as follows: when it is determined that the preset detection cycle is reached, word segmentation processing is performed on the webpage to be detected, a set of feature words corresponding to the webpage to be detected is obtained, and based on the set of feature words, a feature vector corresponding to the webpage to be detected is obtained; the feature vector is Input the pre-established webpage feature prediction model to obtain the membership degree set corresponding to the webpage to be detected; calculate the feature word similarity and membership degree set; judge whether the webpage to be detected has been tampered with based on the feature word similarity and membership degree similarity. In this way, the detection of webpage tampering can be realized without comparing and analyzing the entire webpage to be detected with the reference webpage, which effectively reduces the calculation amount of webpage tampering detection and improves the efficiency of webpage tampering detection.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to a method and device for detecting webpage tampering. Background technique [0002] With the continuous development of network technology, various types of websites have emerged as the times require, such as: news websites, sports websites, technology websites, shopping websites, and business operation websites, etc. Life, but also realize the publicity and promotion of products, information, enterprises, etc. However, while people are enjoying the convenience brought by the Internet, they are also facing security risks brought by the Internet. In practical applications, web page tampering incidents occur from time to time, which will not only affect the external image of the website owner, but also cause damage to the website. PROPERTY DAMAGE TO OWNERS AND WEBSITE VISITORS. [0003] At present, for webpage tampering, the following detection schemes are mainly proposed:...

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for detecting webpage tampering, which are used to solve the problems of relatively large amount of calculation, low detection efficiency, and high detection cost in detecting webpage tampering in the prior art

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