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Decoding method, decoding device, generating method and generating device of two-dimensional code image

A decoding method and a two-dimensional code technology, which are applied in the field of two-dimensional code image generation devices, can solve the problems of potential safety hazards and the lack of confidentiality of two-dimensional code images, and achieve the effect of reducing potential safety hazards

Inactive Publication Date: 2018-06-12
TRULY OPTO ELECTRONICS
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Problems solved by technology

[0005] The object of the present invention is to provide a decoding method of a two-dimensional code image, a decoding device for a two-dimensional code image, a method for generating a two-dimensional code image, and a generating device for a two-dimensional code image, so as to solve the problems that traditional two-dimensional code images do not have. Confidentiality, there are certain security risks

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  • Decoding method, decoding device, generating method and generating device of two-dimensional code image
  • Decoding method, decoding device, generating method and generating device of two-dimensional code image
  • Decoding method, decoding device, generating method and generating device of two-dimensional code image

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Embodiment Construction

[0046] The core of the present invention is to provide a two-dimensional code image decoding method, a two-dimensional code image decoding device, a two-dimensional code image generating method and a two-dimensional code image generating device, so that the two-dimensional code image has confidentiality, Effectively reduce the security risks of QR code images.

[0047] In order to make those skilled in the art better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0048] Hereinafter, an embodiment of a two-dimensional code image deco...

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Abstract

The invention discloses a decoding method of a two-dimensional code image. Before target data in the two-dimensional code image is decoded, biological characteristic data in the two-dimensional code image can be firstly obtained; then the biological characteristic data and preset standard biological characteristic data are matched, and a matching value is determined; then whether the matching value is larger than a preset matching value or not is judged. Only on the condition that the matching value is larger than the preset matching value can the target data in the two-dimensional code imagecontinue be decoded, thus the two-dimensional code image has privacy, and potential safety hazards of the two-dimensional code image are effectively lowered. The invention further provides a decodingdevice, a generating method and a generating device of the two-dimensional code image. The decoding device, the generating method and the generating device have the advantages corresponding to the decoding method of the two-dimensional code image.

Description

technical field [0001] The invention relates to the field of computers, in particular to a method for decoding a two-dimensional code image, a device for decoding a two-dimensional code image, a method for generating a two-dimensional code image, and a device for generating a two-dimensional code image. Background technique [0002] A barcode is a graphic identifier that transmits some data information by arranging multiple black and white bars with different widths according to certain rules. For example, on the outer package of a general commodity, there will be a corresponding barcode, and the barcode may contain information such as the country of production of the commodity, the manufacturer, the name of the commodity, the date of manufacture, and so on. Therefore, barcodes have been widely used in many fields such as commodity circulation, library management, postal management, and banking systems. [0003] However, the capacity of the data information contained in the...

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Application Information

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IPC IPC(8): G06K7/14G06K19/06G06F21/32G06F21/62
CPCG06F21/32G06F21/6209G06K7/1417G06K7/1473G06K19/06037G06K19/06046G06K19/06075
Inventor 何纯杭
Owner TRULY OPTO ELECTRONICS
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