Big data secure transmission method based on matrix two-dimensional code

A matrix two-dimensional code and secure transmission technology, which is applied in transmission systems, cooperative devices, instruments, etc., can solve the problems of small transmission data capacity and insecure data, and achieve the effect of improving capacity and data transmission security

Active Publication Date: 2019-07-16
HAOYUN TECH CO LTD
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Problems solved by technology

[0007] The present invention provides a large data secure transmission method based on a matrix two-dimensional code to solve the technical problem that the transmission data capacity in the prior art is small and will cause data insecurity, thereby greatly improving the data quality through the matrix two-dimensional code technology The capacity of transmitted data and the security of data transmission

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  • Big data secure transmission method based on matrix two-dimensional code
  • Big data secure transmission method based on matrix two-dimensional code

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] Please refer to figure 1 , the preferred embodiment of the present invention provides a method for secure transmission of big data based on a matrix two-dimensional code, including:

[0030] S1, extracting data to be exchanged in the database for encryption; the encryption algorithm adopts a dynamic multi-level encryption algorithm;

[0031] S2, encoding the encrypted data to generate a two-dimensional code matrix sequence to obtain a two-dimensional code i...

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Abstract

The invention discloses a big data secure transmission method based on a matrix two-dimensional code. The method comprises the following steps: extracting to-be-exchanged data from a database for encryption; encoding the encrypted data to generate a two-dimensional code matrix sequence to obtain a two-dimensional code image; wherein special equipment authentication information and time authentication information are stored in the two-dimensional code matrix sequence; acquiring a two-dimensional code image through an acquisition module and then decoding to obtain final exchange data; wherein the step of generating the two-dimensional code matrix sequence comprises the sub-steps of segmenting and encrypting data information to be exchanged, and adding check information to form a plurality ofsegments of data; mapping the plurality of pieces of data into a plurality of two-dimensional code pictures; analyzing the two-dimensional code picture to obtain fragmented data, and assembling the fragmented data into complete text information. Authentication information is stored through the matrix two-dimensional code technology, the technical problems that in the prior art, the data transmission capacity is small, and data insecurity is caused are solved, and the data transmission capacity and the data transmission security are greatly improved.

Description

technical field [0001] The invention relates to the technical field of secure data transmission, in particular to a method for secure transmission of big data based on matrix two-dimensional codes. Background technique [0002] At present, the common data transmission method of the two-dimensional code is to scan the two-dimensional code and decode it to obtain the exchange information, that is, through the following steps: [0003] (1) Extract the data to be exchanged from the intranet database, encode the data, and generate a two-dimensional code pattern; [0004] (2) Capture the QR code image on the terminal display screen of the internal network system through the terminal camera of the external network system; [0005] (3) Perform decoding calculation on the terminal equipment of the external network system, and finally obtain the exchanged data; [0006] This method can transmit less data capacity, and will cause data insecurity. Contents of the invention [0007]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06G06K17/00
CPCG06K17/00H04L63/0428H04L63/0478H04L63/068H04L63/08H04L63/0876
Inventor 李茂沛麦全深
Owner HAOYUN TECH CO LTD
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