CN1100545A - Digital cipher anti-fake method for commercial goods - Google Patents

Abstract

The anti-fake method is that the number of packing, amount of packed product, product code and batch number and prodn date are input into computer and its cipher is calculated by the producer's calculation program. The said cipher is used as cipher key of commodity in packing and it together with the serial number and the code of person in charge is input into computer to obtain digital cipher of commodity, which is printed on trade mark.

Description

Digital cipher anti-fake method for commercial goods

The invention belongs to the method for anti-counterfeit of commodity, what be specifically related to is the digital cipher anti-fake method of commodity.

At present, the false proof measure of commodity is to print special anti-false sign, pictorial trademark or adopt special packaging technology, but no matter adopt laser anti-false sign, still adopt special packing container and sealing tech, still exist the problem of forgery, the one, the pictorial trademark of commodity and anti-false sign be copying and forging very easily, do to such an extent that mix the spurious with the genuine and be difficult to identification, the 2nd, packing and container also very easily duplicate, and the packing of some commodity and container can reuse, in case these commodity puppets are created, consumer or user are not easy to identify, have both damaged consumer or user and interests, more make manufacturing enterprise particularly the manufacturer of best brand of product suffer economically with prestige on loss.It is false proof unfavorable, and main cause is after the product brand pattern of manufacturer or the anti-false sign registration constant throughout the year, and the adulterator is had an opportunity to take advantage of.

The objective of the invention is to make the trademark anti-counterfeit password sign of commodity both to be convenient to identification, can not arbitrarily duplicate again, giving every day every commodity has unique numerical ciphers as anti-false sign, makes the counterfeiter not understand rule and inherent meaning and can't pseudo-make.

Based on above-mentioned purpose, it is impossible relying on pictorial trademark merely, must make an issue of on the anti-forge cipher sign, and it changes frequent more by rule, and implication is just detailed more, and confidentiality is also good more.Password sign by enterprise oneself establishment has only the minority relevant personnel of enterprise to know, the consumer can't discern, and true and false difficulty distinguishes that if tell the consumer with recognition methods, natural adulterator also can grasp recognition methods, forges out the same commodity of outward appearance.So any type of anti-forge cipher sign of enterprise, both wanted to maintain secrecy, the consumer can both discern again, also can only be to realize by computing machine, both enterprise passed through computer code to the intention of oneself, on commodity, during identification, it is decodable code identification that the consumer imports same computing machine with characteristic information with certain character representation.

The present invention is achieved in that

One, before the commodity vanning, at first work out the key of the interior commodity cipher of case (bag), concrete compilation process is that the initial case (bag) of every day number, unit packaging quantity, product code name, lot number, date of manufacture are imported computing machine, draw the password figure of this case (bag) by the self-editing operation program computing of enterprise, promptly as producing and the key of the interior commodity cipher of identification case (bag), and be printed on the little card.

Two, order (ordering or little ordering greatly), the person liable's code name that the dispatches from the factory input Computing with key, the interior commodity of this case (bag) goes out one group of password, be the password of the interior commodity of this case (bag), sequence number adds one automatically, repeat this process, unique numerical ciphers is arranged until every commodity of this case (bag).This password is printed on trade mark or other packing.For making things convenient for the consumer to discern, also password can be broken into bar code as false proof sign.

Because case (bag) alternation of signs or the change of date of manufacture, produce the establishment different with the keylockers case of recognition value password, the numerical ciphers spare part difference of the interior commodity of case (bag), and it is different everyday, the commodity cipher that dispatches from the factory is like this becoming everyday, duplicate or very difficult its Changing Pattern of decoding of counterfeiter, therefore, can stop counterfeit product.

The present invention has compared following advantage with existing method for anti-counterfeit:

One, expense is low.Enterprise utilizes own computing machine can work out out the password of commodity, and being printed on does not need to increase in addition anti-counterfeit printed or measure on the trade mark.

Two, antifalsification is strong.Work out different with the keylockers case of recognition value password, the password spare part difference of commodity, different everyday, the adulterator buys one to forge one, buys a case (bag) forgery one case (bag), makes it profitless.

Three, consumer's commodity of distinguishing true from false can directly pass through telephone for special use, and Discr. and light pen or distinguish very soon by the emporium multimedia inquiry system accomplish to make the consumer relieved.

Embodiments of the invention:

On production line, with packing quantity, the code name of product, lot number, the date of manufacture input computing machine in the initial case (bag) of commodity packaging on the same day number, the case (bag), by the self-editing operation program of enterprise, Computing goes out set of number, this numeral is promptly as the key of commodity cipher in the initial case (bag) number, and be printed on the little card, its quantity is identical with the interior commodity number of packages of case (bag).

Then with the serial number of key and the interior commodity of case (bag) (big ordering, little ordering all can), owner's code name input computing machine, produce one group of password, print or be affixed on trade mark and other wrapping position, sequence number adds one automatically, repeat said process, unique numerical ciphers is arranged until every commodity.For having prevented that the people from collecting encrypted message specially, password can be covered up, open during identification and make its disengaging packing, make the packing of recovery lose complete encrypted message.

The identifying of password: identification equipment can be made three class as required, and the one, the phone recognition system is on the wholesale point in the center that is located at; The 2nd, the bar-code identification system can be located on the big franchise point; The 3rd, little Discr. can be located at middle and small store.

1, in the shop of unequipped Discr., when buying commodity, the consumer can ask for authenticating card in this case (bag) (on key is arranged), as want to discern the false from the genuine, can put through telephone for special use, recognition system points out you to input key, commodity sequence number and password by phone automatically, and phone will be quoted true with pseudo-information.

2, in the shop of equipment Discr., above-mentioned input and identification can directly be carried out on Discr..

3, the shop of equipment bar-code identification system, an above-mentioned input process light requirement pen sweeps and gets final product.

4, identification function also can be added on the multimedia inquiry system of emporium.

After taking cryptographic measures, the method for intuitively discerning the false from the genuine:

1, because the sequence number on every commodity is that part spare is different with the characteristics of password, so if identical then be the commodity of a legal password forgery of recycling.

2, the key of the commodity cipher in every case (bag) is identically to be, otherwise may be exactly to utilize the legitimate secret in several casees (bag) and the commodity of password forgery.

3, the password of covering on the commodity comes out, and may be that the someone wants to collect legal password and is used for forging.

If 4 some casees (bag) keys are all identical with commodity cipher, may be to utilize a certain case (bag) key and the duplicate of commodity cipher wherein.

Claims (1)

1, a kind of digital cipher anti-fake method of commodity, the key that it is characterized in that establishment and the interior commodity cipher of identification case (bag), compilation process is particularly: with the initial case (bag) of every day number, unit packaging quantity, product code name, lot number, date of manufacture input computing machine, calculate the password figure of this case (bag) by the self-editing operation program of enterprise, promptly as the key of the interior commodity cipher of case (bag), and be printed on the little card; Then with the serial number of this key, the interior commodity of this case (bag) (ordering or little ordering all can) greatly, the owner's code name that dispatches from the factory input computing machine, calculate one group of password figure, be the password of the interior initial workpiece commodity of this case (bag), sequence number adds one automatically, repeat this process, unique numerical ciphers is arranged until every commodity of these case and bag.