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A method and device for preventing web page content from being tampered with

A web content, tampered technology, applied in computer security devices, instruments, electronic digital data processing and other directions, can solve problems affecting online financial services, e-commerce development, buyer losses, etc., to prevent tampering and protect account security Effect

Active Publication Date: 2017-04-19
ZHUHAI BAOQU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the buyer's computer is implanted with a Trojan horse, the online shopping Trojan horse will tamper with the payment link, causing the user to transfer the money to the criminal's account, causing unpredictable losses to the buyer, and seriously affecting online financial services, e-commerce, etc. business development

Method used

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  • A method and device for preventing web page content from being tampered with
  • A method and device for preventing web page content from being tampered with

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Embodiment Construction

[0017] see figure 1 , which is a flow chart of the method for preventing web page content from being tampered with in the present invention. The method for preventing web page content from being tampered with includes the following steps:

[0018] Step S11: Take over browser functions.

[0019] Specifically, the browser function is invoked through the hook technology, first obtains the on message function, then obtains the getdocument function, and then obtains the Ndrstubcall2 function, and then takes over the process, thereby controlling whether the browser is called by other programs. In the programming under the windows system, the transmission of messages runs through it. We can simply understand this message as an integer with a specific meaning. A common part of the messages defined in windows is defined in the winuser.h header file. Hook has a very close relationship with messages. Its Chinese meaning is "hook", which is a link in message processing. It is used to ...

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Abstract

The invention relates to a method for preventing webpage content from being tampered. The method includes the first step of taking over a browser function, the second step of detecting and calling the source of the browser function, the third step of judging whether the return address of the called browser function contains rpc32.dll, and the fourth step of stopping calling the source of the browser function if the return address of the browser function contains rpc32.dll, returning error codes to the browser function, and permitting calling of the source of the browser function if the return address of the browser function does not contain rpc32.dll. By means of the method for preventing the webpage content from being tampered, Trojan or viruses can be prevented from tampering the webpage content, and therefore account security of users is protected.

Description

technical field [0001] The invention relates to the field of information filtering in the communication field, in particular to a method and device for preventing webpage content from being tampered with. Background technique [0002] E-commerce is a means of conducting trade via electronic devices, which speeds up the transmission and coverage of information. It provides an opportunity to market and sell products and services worldwide. Because of the great potential of the Internet to reach most potential consumers, and its effectiveness in disseminating information about products and services, people are trying to take advantage of this new platform by conducting transactions through appropriate websites. With the development of network technology and e-commerce, it has become the daily behavior of the majority of netizens to buy their favorite products through the Internet (commonly known as online shopping). Trading. [0003] However, when the buyer's computer is imp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/56
CPCG06F21/566
Inventor 邹敏甘灿李伟健赵闽
Owner ZHUHAI BAOQU TECH CO LTD
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