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Goods tracing anti-counterfeiting coding method

An encoding method and item technology, which is applied in the field of item traceability and anti-counterfeiting encoding, to achieve the effects of reducing economic losses, increasing the difficulty of decryption, and ensuring security

Active Publication Date: 2013-04-24
SHENZHEN JAVS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the technical problems of single object coding, simple method and large amount of computation. The data cycle is alternately scrambled, the data bit sequence is exchanged, and the validation method ensures the security and legality of the data

Method used

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Embodiment Construction

[0008] In the specific implementation of the present invention, there is an anti-counterfeiting coding method for article traceability, which is realized in the database of a network server with the help of a computer and a supporting software management program. Stored in the database of the network server, based on the standard data encryption algorithm, with the help of the memory in the computer and the matching encryption algorithm, firstly encrypt the classification number and generate the verification code, then encrypt the verification code, and finally generate 16-bit ASII The code characters are written into the electronic label of the item or made into a barcode and pasted on the product, and stored in the database of the network server.

[0009] The above-mentioned specific steps for encrypting the classification number are:

[0010] A,; Carry out rolling encryption calculation to the above number by means of 64-bit polynomial cyclic redundancy check algorithm, and...

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Abstract

The invention discloses a goods tracing anti-counterfeiting coding method and solves the technical problems of simple coding method of goods, and large amount of operation. The technical scheme adopted by the invention is that: the method is implemented in a database of a network server by using a computer and a matched software management procedure. The anti-counterfeiting coding method comprises the following steps of: classifying and numbering global goods and storing the numbers in the database of the network server; encrypting the classified numbers and generating check codes first by using a computer memory and the matched encrypt algorithm on the basis of the standard data encrypt algorithm; and encrypting the check codes and finally generating ASII code characters of 16 digits, writing in the radio frequency identification or preparing bar codes, pasting on products and storing in the database of the network server. The anti-counterfeiting coding method has the advantages that: the security, uniqueness and non-replicability of data are guaranteed by adopting the double-encryption manner of encrypting classified numbers and generating check codes and encrypting the check codes again and the deciphering difficulty is increased.

Description

technical field [0001] The invention relates to a data encryption method, which is applied to the technical field of article anti-counterfeiting, in particular to an article traceable anti-counterfeiting coding method with high decryption difficulty, strong safety performance and small calculation amount. Background technique [0002] Due to the rise of the Internet of Things, RFID has become one of the ten hottest developing industries in the 21st century. In the radio frequency identification industry, the largest share is the RFID electronic tag pasted on the item, and the most valuable part of the RFID electronic tag is the item code. The item code must be unique, safe, reliable, and non-replicable in order to truly protect the genuine product from being counterfeited, avoid and reduce economic losses, and fundamentally protect the interests of consumers. In the prior art, the goal of the article coding method is relatively single, which can only realize the anti-count...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30G06K19/00
Inventor 刘春泉
Owner SHENZHEN JAVS TECH
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