Method, system and device for preventing webpage from being tampered with

A tampered, web page technology, applied in the field of Internet security, can solve problems such as web page tampering, inability to effectively ensure web page data security, database server injection attacks, etc.

Active Publication Date: 2013-09-18
NSFOCUS INFORMATION TECHNOLOGY CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the way to prevent web pages from being tampered with in the prior art is only based on the protection technology for web page data, so it has strong limitations and cannot effectively guarantee the security of web pag

Method used

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  • Method, system and device for preventing webpage from being tampered with
  • Method, system and device for preventing webpage from being tampered with

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Embodiment Construction

[0014] Aiming at the problems in the prior art that webpages are easily tampered with maliciously and the security of webpage data is low, in the technical solution proposed here in the embodiment of the present invention, by adding signatures to the static data to be stored, and by adding signatures to the SQL to be executed The value of the field is added to the signature. After storing the static data value in the file server, the signature will be verified. After the verification is passed, the static data will be stored. Similarly, when the database server executes SQL to update the data, it will also update the value of each SQL field. The added signature is verified, and when it is determined that the signatures of the numerical values ​​of each field in the SQL are valid signatures, the SQL is executed to update the dynamic data. For the file server that stores static data in the network system, through the above-mentioned technical solution, the file server needs to ve...

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PUM

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Abstract

The invention discloses a method, a system and a device for preventing a webpage from being tampered with. The method, the system and the device can authenticate webpage data effectively and improve the safety of the webpage data. The method comprises the steps of receiving a webpage data updating request from a terminal user, when the webpage data updating request is to request to update static data, signing the updated static data with a key, and transmitting to a file server in a network system, and/or when the webpage data updating request is to request to update dynamic data, signing values of fields in an SQL (Structured Query Language) for updating the dynamic data with the key and transmitting to a database server in the network system, and executing the SQL to update the dynamic data when the database server determines that signatures of the values of the fields in the SQL are valid.

Description

technical field [0001] The invention relates to the technical field of Internet security, in particular to a method, system and device for preventing web pages from being tampered with. Background technique [0002] With the advent of the information age, web servers that provide various web page content information services on the web have become more and more popular. The website has become the image window of enterprises, institutions and government agencies, as well as an important means of conducting business and providing services to the outside world. Web page tampering mainly refers to modifying the content in a web page to something inconsistent with the original content. If the website pages are tampered with, it will not only affect the development of normal business, but also have an extremely bad impact on the corporate image and government reputation. What's more, some criminals also use the method of tampering with web pages to carry out fraudulent and crimi...

Claims

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Application Information

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IPC IPC(8): G06F21/60G06F17/30H04L9/32H04L29/06
Inventor 张云海
Owner NSFOCUS INFORMATION TECHNOLOGY CO LTD
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