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Data secret transmission method and system based on cloud platform

A technology of data security and transmission method, which is applied in the field of data processing and can solve problems such as being easy to be cracked

Active Publication Date: 2020-10-30
GUANGXI DOCTOR HAIYI INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the encrypted data is intercepted, it is easy to be cracked by using dynamic random numbers or keys for encryption

Method used

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  • Data secret transmission method and system based on cloud platform
  • Data secret transmission method and system based on cloud platform
  • Data secret transmission method and system based on cloud platform

Examples

Experimental program
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Embodiment Construction

[0060] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. Where the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or matching elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0061] In order to improve the above problems, the embodiment of the present invention provides a data confidential transmission method and system based on the cloud platform, by pre-encrypting the mapping table between the computing and the business terminal, and then mapping the business data through the encrypted mapping table to obtain the mapping The data is sent later. When the m...

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PUM

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Abstract

The invention relates to the technical field of data processing, in particular to a data secret transmission method and system based on a cloud platform. According to the invention, a first encryptionmapping table between the cloud platform and the service terminal is generated based on the generated first information report and second information report, the target mapping data of the to-be-sentservice data is determined according to the first encryption mapping table, and the target mapping data is sent to the service terminal. The service terminal can convert the target mapping data by adopting the generated second encryption mapping table to obtain to-be-sent service data. The target mapping data transmitted between the cloud platform and the service terminal is obtained based on thefirst encryption mapping table locally generated by the cloud platform; even if the target mapping data is intercepted by the third party, the target mapping data cannot be cracked due to the fact that the third party difficultly steals the first encryption mapping table from the cloud platform or steals the second encryption mapping table from the service terminal, and therefore secret transmission of the service data can be achieved.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a method and system for secure data transmission based on a cloud platform. Background technique [0002] Project declaration refers to a series of preferential policies made by government agencies for enterprises or other research units. Enterprises or related research units then prepare application documents according to government policies and then apply according to relevant application requirements and procedures. [0003] With the increase of financial support channels in our country, more and more financial support projects have been declared by enterprises. For project declarations, many technology-based companies have developed project declaration platform systems for intelligent management of project declarations and to help companies better understand and control project progress. However, in the face of many intelligent project declaration platform systems, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/32
CPCH04L9/3247H04L63/0428
Inventor 龚家强汪华黄安斌陈国勇
Owner GUANGXI DOCTOR HAIYI INFORMATION TECH