A Packaging System Based on Stripe Grayscale Information Hiding Function

A technology of information hiding and packaging systems, applied in the field of packaging systems, can solve problems such as personal information leakage, and achieve the effects of strong scalability, flexible changes in corresponding methods, and increased flexibility

Inactive Publication Date: 2019-02-19
HARBIN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the present invention discloses a packaging system based on the information hiding function of stripe grayscale, which can change the way that personal information is directly displayed on the courier document, and then the problem of personal information leaking through the courier document is fundamentally has been solved

Method used

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  • A Packaging System Based on Stripe Grayscale Information Hiding Function
  • A Packaging System Based on Stripe Grayscale Information Hiding Function

Examples

Experimental program
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specific Embodiment 1

[0036] This embodiment is an embodiment of a packaging system based on the information hiding function of stripe grayscale.

[0037] The packaging system based on the stripe grayscale information hiding function of this embodiment includes an information hiding packaging box and an information decoding device,

[0038] The structural diagram of the information hiding packaging box is as follows: figure 1 As shown, the information hiding packaging box should include a cardboard box body, and a through hole with a rectangular cross-sectional shape is provided in the longitudinal direction of the cardboard box body. The two end faces of the through hole are sealed with opaque films, and the opposite sides of the through hole The two facades are drawn with the first grayscale stripe and the second grayscale stripe respectively;

[0039] The first gray-scale stripes include n stripe periods, and there are p in the i-th stripe period i fringes, the fringe grayscale changes monoton...

specific Embodiment 2

[0043] This embodiment is an embodiment of a hidden information identification method based on grayscale identification.

[0044] The hidden information identification method based on grayscale identification in this embodiment includes the following steps:

[0045] Step a, the information decoding device passes through the through hole according to a fixed direction, and records the corresponding relationship f between brightness and time for the first grayscale stripe 1 (l, t), the correspondence between the brightness and time of the second grayscale stripe record f 2 (l, t), the corresponding relationship between the identification record label and time f 3 (n,t);

[0046] Step b, for f 1 (l, t) Calculate the derivative, when the absolute value of the derivative is greater than the threshold, it is the stripe change time; in the stripe change time, if the derivative is less than 0, the gray scale becomes larger, and if the derivative is greater than 0, the gray scale be...

specific Embodiment 3

[0056] This embodiment is an embodiment of a hidden information identification method based on grayscale identification.

[0057] The hidden information identification method based on grayscale identification in this embodiment, with figure 1 The structure of the information hiding package box shown is taken as an example to explain the specific steps of the method, including the following steps:

[0058] Step a, the information decoding device passes through the through hole according to a fixed direction, and records the corresponding relationship f between brightness and time for the first grayscale stripe 1 (l, t), the correspondence between the brightness and time of the second grayscale stripe record f 2 (l, t), the corresponding relationship between the identification record label and time f 3 (n,t);

[0059] For the first grayscale stripe, as time goes by, the distance presents two alternating periods of bright and dark; for the second grayscale stripe, the distance...

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Abstract

A packaging system based on stripe grayscale information hiding function of the present invention belongs to the technical fields of packaging transportation, encryption and decryption, and information security; the packaging system based on stripe grayscale information hiding function includes an information hiding packaging box and an information decoding device, and the The information hiding packaging box includes a cardboard box body, and a through hole with a rectangular cross-sectional shape is arranged in the longitudinal direction of the cardboard box body. The two end faces of the through hole are sealed with opaque films, and the two opposite facades in the through hole The first grayscale stripe and the second grayscale stripe are drawn respectively, and a mark is provided on the third facade of the through hole; the information decoding device includes a vehicle body that can move in the through hole, and a vehicle body is provided on the same section of the vehicle body The photoelectric detection device facing the first grayscale stripe and the second grayscale stripe, and the logo recognizer facing the logo; the present invention can change the way that personal information is directly displayed on the courier receipt, and then make the personal information leak through the courier receipt fundamentally resolved.

Description

technical field [0001] The invention relates to a packaging system based on stripe gray information hiding function, which belongs to the technical fields of packaging transportation, encryption and decryption, and information security. Background technique [0002] Online shopping has become an indispensable way of consumption in people's lives, and express delivery has also become an important voucher for transactions between buyers and sellers. At present, since the personal information of both buyers and sellers will be directly displayed on the courier receipt, and the delivery will be carried out according to the information on the courier receipt, the personal information of both buyers and sellers will be completely exposed to the public at all stages of delivery, which will easily cause personal loss of information. According to the survey, more than 70% of personal information is leaked through express delivery documents, which has brought many troubles to people'...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K19/06B65D5/42
CPCG06K19/06131B65D5/4212
Inventor 赵烟桥韩玉翠
Owner HARBIN UNIV OF SCI & TECH
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