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Method for increasing reading rate and encryption of website two-dimensional code tags

A technology of a two-dimensional code label and an encryption method is applied in the field of improving the reading rate and encryption of a two-dimensional code label of a website, which can solve the problem of unfavorable printing and the inability to effectively understand the scanning effect and the number of characters of the two-dimensional code label. Many problems are solved, so as to facilitate statistical management, improve the reading rate and encryption method, and improve the reading rate.

Active Publication Date: 2015-03-04
SHENZHEN GENERAL BARCODES TECH DEVCENT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] More and more website QR codes are used on labels. When users scan this type of QR code with their mobile phones, they can directly access the corresponding website to achieve the purpose of publicity and promotion. However, due to the need to generate QR code URLs Larger, the number of characters is also more, resulting in a larger QR code, which is not conducive to printing on the label, and the issuer of the QR code cannot effectively understand the effect of each QR code label being scanned. The function of QR code cannot be turned off or disabled

Method used

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  • Method for increasing reading rate and encryption of website two-dimensional code tags
  • Method for increasing reading rate and encryption of website two-dimensional code tags
  • Method for increasing reading rate and encryption of website two-dimensional code tags

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Embodiment Construction

[0032] At first, the concrete implementation of the present invention is illustrated by way of example:

[0033] A URL such as:

[0034] http: / / detail.tmall.com / item.htm? spm=0.0.0.0.VFMSJY&id=40504357959&rn=6542190e3949b7cd3ee446409939d5eb&scene=taobao_shop&gccpm=1078909.102.2.subject-0.39010

[0035] The corresponding traditional URL QR code, specifically as figure 1 shown.

[0036] After the key is encrypted and generated by the present invention, the two-dimensional code information becomes: http: / / szqr.co / u / f87d12, which corresponds to the two-dimensional code of the URL of the short link of the present invention, specifically as figure 2 shown.

[0037] like image 3 As shown, the core algorithm corresponding to the URL QR code of the short link of the present invention specifically includes the following steps:

[0038] Obtain the original URL information;

[0039] Encryption operation: Specify a character correspondence table K1 for short links, K1 is composed ...

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Abstract

The invention relates to a method for increasing the reading rate and encryption of website two-dimensional code tags. The method includes the steps: assigning a character mapping table K1 for a short link; performing MD5 encryption operation for an original website to obtain a 32-bit encryption string K2; dividing the K2 into four sections a1-a4 respectively provided with eight characters, respectively and forcedly transforming the a1-a4 into 8-bit sixteen systems, transforming the a1-a4 into binary systems and taking front 30 bits of a result to correspondingly obtain b1-b4; dividing the b1-b4 into six sections, enabling every 5-bit binary system to correspond to one figure, replacing the section by corresponding characters in the K1 by taking the figures as positional sequence numbers to correspondingly obtain 6-bit short mapping characters c1-c4; storing a cx non-existing in an existing record of a database among the c1-c4 in the database together with the original website; sequentially adding ' / ' and the cx to a website of a domain-name server to obtain two-dimensional code information K3 of the short link. By the method, release of website two-dimensional codes can be effectively managed.

Description

technical field [0001] The invention relates to anti-counterfeiting technology and two-dimensional code technology, in particular to a method for improving the reading rate and encryption of website two-dimensional code labels. Background technique [0002] More and more website QR codes are used on labels. When users scan this type of QR code with their mobile phones, they can directly access the corresponding website to achieve the purpose of publicity and promotion. However, due to the need to generate QR code URLs Larger, the number of characters is also more, resulting in a larger QR code, which is not conducive to printing on the label, and the issuer of the QR code cannot effectively understand the effect of each QR code label being scanned. The QR code function cannot be turned off or disabled. [0003] The invention encrypts the website information to generate a corresponding key, and then generates new two-dimensional code information through the combination of a ...

Claims

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Application Information

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IPC IPC(8): G06K7/10G06F17/30H04L29/06
Inventor 李少年易报春黄飞云盛坚
Owner SHENZHEN GENERAL BARCODES TECH DEVCENT
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