Webpage tamper prevention method, device and system

A tamper-proof, web page technology, applied in the computer field, can solve the problems of high complexity of watermark algorithm, large amount of watermark comparison calculation, affecting web page response speed, etc., to achieve good user experience, simple implementation, and guaranteed response speed.

Active Publication Date: 2018-05-25
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high complexity of the watermark algorithm and the large amount of calculation for watermark comparison, this method seriously affects the response speed of the web page and affects the user experience.

Method used

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  • Webpage tamper prevention method, device and system
  • Webpage tamper prevention method, device and system
  • Webpage tamper prevention method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] see figure 1 , figure 1 A schematic structural diagram of a webpage anti-tampering system provided in the embodiment of this application, as shown in figure 1 As shown, the system includes: a terminal device 101 and a server 102;

[0050] The terminal device is configured with a client and an application having the function of a web browser;

[0051] The server is used to maintain an operation table corresponding to the page, and the operation table is used to record changes in the document object model structure supported by the page;

[0052] The client is used to execute the following webpage anti-tampering instructions:

[0053] Monitor whether the document object model structure of the web page changes;

[0054] If it is detected that the document object model structure changes, then according to the operation table corresponding to the web page, judge whether the detected change in the document object model structure matches the operation table; if they do not...

Embodiment 2

[0062] see figure 2 , figure 2 It is a schematic flow chart of a webpage anti-tampering method provided by an embodiment of the present application, the method is applied to a client, the client is associated with an application, and the application is configured with the function of a web browser, such as figure 1 As shown, the method includes: step 101-step 104;

[0063] In the embodiment of the present application, an application refers to an application configured with a web browser function, such as a web browser, an application configured with a web view (web view function) (such as: Tmall, Taobao, etc., an application with a page display function) application); if this type of application requires tamper-proof web pages, it needs to be bound and associated with the client, so that the client can provide web tamper-proof services for it.

[0064] In a specific implementation, when the application completes the initialization of the document object model structure of ...

example 1

[0083] Example 1: The node type of node 1 in the DOM structure is modified, and the change does not match the operation table. At this time, the client rejects the modification of the node type of node 1, thereby forcibly maintaining the original node 1 The type does not change.

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PUM

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Abstract

Embodiments of the invention provide a webpage tamper prevention method, device and system. According to the method, device and system, a same technology thought is adopted; a client is utilized to monitor document object model structure change conditions of webpages of applications; through specific change conditions, judgement can be carried out to determine whether the webpages are tampered ornot as soon as possible; and if the fact that the webpages are tampered is judged, tamper behaviors are blocked and the applications are notified to display the webpages according to processed document object model structures, so as to achieve the aim of preventing the webpages from being tampered. The method, device and system are simple in realization manner and low in complexity, so that the webpage response speed can be ensured and users can have favorable user experience.

Description

technical field [0001] The present application relates to the field of computers, in particular to a method, device and system for preventing tampering of webpages. Background technique [0002] With the popularization and development of the Internet and network applications, a large number of hacker attacks follow, and tampering with web pages is a common method of hacker attacks. When a web page is tampered seriously, it will directly affect the normal operation of the website, and at the same time, it will cause bad social impact and severe economic loss. [0003] Especially in the field of e-commerce, the competition between different e-commerce platforms is relatively fierce. In order to compete for more user markets, some e-commerce platforms will tamper with the web pages of other e-commerce platforms to achieve the purpose of inducing users. . For example: e-commerce platform A tampers with the product details page on e-commerce platform B, and adds a diversion con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/64G06F21/55G06F17/30
CPCG06F16/958G06F21/554G06F21/64
Inventor 朱武林
Owner ALIBABA GRP HLDG LTD
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