Web data encryption transmission way applied to browser

A technology of data encryption and transmission, applied in transmission systems, electrical components, etc., can solve the problems of ineffective protection, JavaScript code and interface data are easy to be stolen, etc., to enhance the difficulty of obtaining and decrypting, and improve the The effect of using safety and improving the safety and reliability of use

Pending Publication Date: 2018-09-04
杭州泰酷科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a data security and protection function for web applications to transmit JavaScript and interface data in order to solve the current situation that existing web applications and websites have JavaScript codes and interface data that are easy to be stolen and cannot play an effective protection role, preventing The web data encryption transmission method applied to the browser to improve the security of use

Method used

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  • Web data encryption transmission way applied to browser
  • Web data encryption transmission way applied to browser
  • Web data encryption transmission way applied to browser

Examples

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Embodiment Construction

[0035] figure 1 , figure 2 , image 3In the shown embodiment, a kind of web data encrypted transmission mode that is applied to browser comprises server 01 and the client 02 that uses browser front-end, and server 01 includes JavaSrcipt decryption algorithm code conversion into PNG image module 10, through The encrypted JavaScript text file module 20 and the encrypted text data module 30 issued by the interface, the encrypted JavaScript text file module encrypts the JavaScript code text containing executable segments, and provides data security and protection functions for web applications to transmit JavaScript and interface data , the JavaSrcipt decryption algorithm code is converted into the PNG picture module decryption algorithm JavaSrcipt code is saved in the server in the PNG picture format in advance, and the interface sends the encrypted text data module. The interface needs to pass JSON, XML and TEXT format plaintext data to the front-end process. First encapsulat...

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Abstract

The invention discloses a web data encryption transmission way applied to a browser. A data security and protection function is provided for transmitting JavaScript and interface data to a web application by encrypting a JavaScript code text containing executable fragments. When an interface needs to transmit plaintext data in JSON, XML and TEXT formats to a front-end process, encapsulation is firstly performed to a fragment with a breakpoint to prevent simultaneous issuing of a secret key and a ciphertext after reversible encryption of the fragment of codes in debugged JavaScript codes. For abrowser front end, JavaScript codes of a decryption algorithm are saved in a server side in a PNG picture format in advance, and the front end needs to download a PNG picture and decode the PNG picture to obtain the JavaScript codes of the decryption algorithm. The security in transmitting JavaScript and interface data is improved, and stealing is prevented.

Description

technical field [0001] The invention relates to a data transmission method, in particular to a web data encryption transmission method applied to a browser. Background technique [0002] At present, many web applications and website development are based on web technology. The client uses the browser to automatically download and run the JavaScript scripting language, and JavaScript is a literal scripting language. The code is displayed in plain text, and the Ajax technology based on JavaScript It is also usually implemented by requesting the background interface in plaintext data formats such as JSON, XML and TEXT. And this whole process, for the client, its JavaScript code and interface data are all visible, it is easy to be embezzled. [0003] At present, JavaScript code protection is generally implemented through code obfuscation, that is, to replace local variables and local functions in the code with random names, and to remove blank characters to make the code less r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L63/0435H04L67/02H04L67/565
Inventor 徐浩强
Owner 杭州泰酷科技有限公司
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