CN1192015A

CN1192015A - Commodity anti-fake method and computerized anti-fake system

Info

Publication number: CN1192015A
Application number: CN97101572A
Authority: CN
Inventors: 庄玉坤; 许洪光; 郭勇; 罗鸣; 张延华; 史漫野
Original assignee: 庄玉坤; 史漫野
Priority date: 1997-02-28
Filing date: 1997-02-28
Publication date: 1998-09-02

Abstract

Each piece of commodity is given one regular and non-repetition serial number, which is encopyed to obtain corresponding cipher, and the serial number and its cipher are printed by trade mark printer to produce two parts of trade mark with the serial number being stuck onto outer package and the cipher being sealed inside package. After the commodity is sold and unpacked, the consumer can confirm the truth through automatic confirming telephone system. Through the direct confirmation by the producer, the said method can solve the problem encountered by the available anti-fake methods.

Description

A kind of Antiforge recognizing method of commodity and computing machine Antiforge system

The present invention relates to the method for anti-counterfeit of commodity and realize the device of this method.

At present, the method for anti-counterfeit of commodity mainly is to adopt distinctive mark (or claiming anti-false trademark) to prove that it produces the producer and the name of an article, so what time the defective that exists mainly contains: 1, anti-false sign is the pre-recognition result of before sales, can not be implemented in the sales process or identification more post sales; 2, a collection of commodity have identical anti-false sign, and anti-false sign and identification content are same subject matter, therefore cause when the consumer grasps Antiforge recognizing method, also making the adulterator to grasp whole features of anti-false sign, anti-false sign is in case by imitated or non-manufactured, paste anti-false sign and just become one unnecessary operation in the production run; 3, be provided with measure and can make dealer and end user set up directly contact channel efficiently with producer, producer discerns extremely difficult in the process of selling one by one, and the true and false of product can not get authentication; 4, the packing of commodity and distinctive mark (anti-false trademark) illegally come into the market by other producer is easy to manufacture, make producer can't control printing effectively.Propose a kind ofly can prevent imitation effectively, method and device that producer can directly be discerned in the process of selling have become urgent need.

Task of the present invention is: overcome the deficiencies in the prior art, proposing a kind of recognition methods that guarantees anti-false sign technically can be for adulterator that the public grasps can not copy, commodity can and be realized the computer system of this method by the method for producer's Direct Recognition true and false in the process of selling.

Task of the present invention realizes as follows: Antiforge recognizing method is:

A, give a clocklike unduplicated sequence number (as sequence number) by date of manufacture or product quantity layout to every commodity;

B, the cryptographic algorithm that uses a computer are encrypted each commodity sequence number, thereby obtain corresponding password;

C, on bar paper, print to the trade mark printer commodity sequence number and password transmission, thereby generate two parts trade mark;

D, sequence number is attached on the product external packaging, password is hidden in the packing;

Behind e, the commodity selling, the consumer opens the true and false of the package test commodity of commodity, can pull out the voice of commodity counterfeit prevention inspection center of logical producer and confirm system telephone automatically, with package goods sequence number and password input system, system promptly is decrypted computing to this password after receiving the data of input, if cryptographic core will be used voice suggestion to correctly, write down these commodity simultaneously and sold.

Realize the device of this method, adopt computer system, each commodity sequence number is encrypted and obtain password with cryptographic algorithm, its ciphering process is: 1., sequence number is become binary number sequence (maximum 27); 2., all sequences number is arranged in a sequence expressly; 3., get a sequence number, before it, supply fixing digital 64 plaintexts that constitute during 64 of less thaies; 4., get back 27 as key sequence one sections in 64 ciphertexts behind cryptographic calculation, obtaining, all key sequence sections are linked to be key sequence; 5., according to cryptographic algorithm, generate the ciphertext of each sequence number, just password is seen Fig. 1 Fig. 5.

The computing machine anti-counterfeit recognition system is produced by key, management system, anti-false trademark production system and commodity test for identification system constitute, key generation and management system are by microsystem, key generates software, the IC-card read write line, read-write software and key transmit composition (see figure 2)s such as medium IC-card, the anti-false trademark production system is by microsystem, key IC-card read write line, trade mark dedicated printer and software systems are formed (see figure 3), product identification system is by microsystem, key IC-card reader, the automatic recognizing voice of dialing system, the record print system, compositions such as floppy disk storage system are seen Fig. 4.

Method and system of the present invention have the following advantages:

1, the function of keeping secret of key generation and transmission: key is set by top managerial personnel, and key is promptly encrypted once generating.In the transmittance process of key, the plaintext that anyone can't see key makes total system highly confidential reliable.

2, the antifalsification of trade mark (password): utilize the achievement in research of contemporary cryptology, acquisition the underlying commodity stream cipher arranged, make the adulterator can't find the generation rule of password, thereby can not generate in advance through the trade mark of encrypting (password), therefore can't copy;

3, commodity true and false remote acknowledgement function: consumer or dealer can use the telephone system network to confirm the true and false of commodity by dialing phone in China;

The tracking function of 4, counterfeiting merchandise: anti-counterfeit recognition system can be added up according to the number of times that same commodity cipher is confirmed or the errors number of commodity cipher, after surpassing certain number of times, just consumer's phone is inserted the operator on duty, the clue of investigation counterfeit;

5, grid function: the product of an enterprise is sold to all parts of the country, many cover computing machine anti-counterfeit recognition systems can couple together by the common information net, and multiple management system is combined formation production marketing, market survey and the incorporate integrated network of commodity counterfeit prevention.

Fig. 1 is a password generative process block diagram;

Fig. 2 produces and the management system block diagram for key;

Fig. 3 is an anti-false trademark production system block diagram;

Fig. 4 is the product identification system block diagram;

Fig. 5 is ciphering process figure;

Fig. 6 is a key generation system flow chart;

Fig. 7 is a security code print system flow chart;

Fig. 8 is the anti-counterfeit recognition system flow chart.

A most preferred embodiment of the present invention, as Fig. 1, at first give a regular unduplicated sequence number (can by date of manufacture or product quantity layout) to every commodity, the cryptographic algorithm that uses a computer is encrypted each commodity sequence number, see Fig. 5, thereby obtain corresponding password, the system hardware that adopts is 386 and with the computing machine that improves grade, 4M, RAM be the 40M hard drive space at least, a standard RS-232 serial port, software 3.30 above version d OS, programming language BORLANDC++3.1, flow chart such as Fig. 6.Give the trade mark printer with commodity sequence number and password transmission, on paper slip, print, thereby generate two parts trade mark, its running environment is at hardware 386DX/40 and with class calculating, 4M, RAM 40M hard drive space, two standard RS-232 serial ports and multi-user card, bar code printer at least; Software 3.3 above version d OS; Programming language: BORLANDC++3.1, its flow chart is seen Fig. 7, sequence number is attached on the product external packaging, and password is hidden in the packing, behind the commodity selling, the user can import native system by phone with the security code of purchasing commodity, system will discern its true and false automatically, and inform the user, and its running environment: hardware: 486DX/66 reaches with the computing machine that improves grade, 4M, RAM be the 500M hard drive space at least, sound card; Software: 6.0 above version d OS; Programming language: BORLANDC++3.1, flow chart is seen Fig. 8.

Claims

1, a kind of Antiforge recognizing method of commodity is characterized in that:

A, give a clocklike unduplicated sequence number to every commodity;

2, a kind of computing machine anti-counterfeit recognition system, it is characterized in that: produce by key, management system, anti-false trademark, production system and commodity test for identification system constitute, key generation and management system are by microsystem, key generates software, the IC-card read write line, read-write software and key transmit compositions such as medium IC-card, the anti-false trademark production system is by microsystem, key IC-card read write line, trade mark dedicated printer and software systems are formed, and product identification system is by microsystem, key IC-card reader, the automatic recognizing voice of dialing system, the record print system, the floppy disk storage system is formed.