Method for making point bitmap, and goods-fleeing prevention verification method
A technology of production method and verification method, applied in the field of anti-counterfeiting, can solve problems such as inability to verify serial goods
Inactive Publication Date: 2013-06-19
北京中科联众科技股份有限公司
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[0002] The existing anti-counterfeiting labels can only record the information to identify the authenticity of the items, but in the logistics management industry, it is not enough to only know the authenticity of the items, and it is also necessary to prevent whether the items are crossed. The existing anti-counterfeiting technology mainly uses scanning guns to scan The way of barcode and QR code, so it is impossible to verify whether the goods are in the same order
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[0033] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0034] Such as figure 1 As shown, it is a flowchart of a method for making a bitmap according to an embodiment of the present invention, including:
[0035] Step S101, encrypt the plaintext into an encrypted code. The clear code is various information that needs to be encrypted, such as: including the item name, model, time, place of departure and place of entry of the goods, and other information. The encryption method may adopt an existing encryption method, such as: symmetric key encryption method or asymmetric key encryption method (for example: AES 256, DES, 3DES). Code the plain code information before encryption, such as: 10031602030405, which means: 100316 means...
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The invention discloses a method for making a point bitmap and relates to the technical field of anti-counterfeit technologies. The method comprises the following steps of: S11, encrypting plain codes into encrypted codes; S12, converting the encrypted codes into a point bitmap; and S13, printing the point bitmap to form a mark which is attached to an object. The invention also discloses a goods-fleeing prevention verification method. The method comprises the following steps of: S31, reading the point bitmap; S32, converting the read point bitmap into encrypted codes; S33, decrypting the encrypted codes into the plain codes; and S34, comparing the plain codes and a database and judging whether the plain codes are stored in the database, if the plain codes are not stored in the database, determining that the object onto which the point bitmap is attached is a fake object, and if the plain codes are stored in the database, but the plain code information is not consistent, determining that goods fleeing exists. By the goods-fleeing prevention verification method, anti-counterfeiting and goods-fleeing prevention verification of the object is realized.
Description
technical field [0001] The invention relates to the field of anti-counterfeiting technology, in particular to a method for making a bitmap and an anti-cross-selling verification method. Background technique [0002] The existing anti-counterfeiting labels can only record the information to identify the authenticity of the items, but in the logistics management industry, it is not enough to only know the authenticity of the items, and it is also necessary to prevent whether the items are crossed. The existing anti-counterfeiting technology mainly uses scanning guns to scan The method of barcode and QR code, so it is impossible to verify whether the goods are in the same order. In the prior art, there is no anti-counterfeiting label that can realize cross-selling verification. Therefore, making an anti-counterfeiting anti-counterfeiting label is an urgent problem to be solved at present. Contents of the invention [0003] (1) Technical problems to be solved [0004] The te...
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IPC IPC(8): G06K19/06G06Q30/00
CPCH04L9/32
Inventor 郑保夏陈滨王浩刘立华
Owner 北京中科联众科技股份有限公司