CN1044749C

CN1044749C - Anti-forge cipher trademark

Info

Publication number: CN1044749C
Application number: CN 94114862
Authority: CN
Inventors: 刘大成; 李维华
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-15
Filing date: 1994-08-15
Publication date: 1999-08-18
Anticipated expiration: 2014-08-15
Also published as: CN1102494A

Abstract

The present invention relates to a method for synthetically using the prior art of security print, communication and a computer for preventing a product from being counterfeited. A numeral cipher (the ciphers of products are not the same and are stored in the computer so that a fictional number can not be the same as the cipher) is printed on the product by a manufacturer, and then, the cipher is sealed. When a user purchases or uses the product, the product is required to be unsealed, and the cipher of the product is fed back to the manufacturer by telephoning or mailing. If the cipher is stored in the computer of the manufacturer and is not fed back before, the manufacturer tells the user that the purchased product is true. If not, the dynamic state of a fake can also be monitored.

Description

Prevent the method that product is palmed off

The present invention is a kind of method that secret printing, communication and computer technology prevent that product from being palmed off that fully utilizes.

Existing anti-false trademark mainly is so-called " laser anti-counterfeit trade mark ", and this in fact thing is not more and more prevented pseudo-, and counterfeit goods has also had this trade mark more and more.Its basic reason is: it is false proof that this method only utilizes technical difficulty, and along with the technical progress of whole society, and a kind of technology of difficulty will soon become the technology of popularizing.In fact, the unit that has is now just openly transferring the possession of the laser hologram printing technology.In fact, because the laser picture is colorful, stereoscopic sensation is arranged, it not only is used to print trade mark, also be used to print landscape picture, New Year card etc., because it has enjoying value, country also just can not limit it with law and only can be used to branding, and this is different from the watermark that prints paper money, fluorescent ink, magnetic ink etc., they do not have enjoying value, and national available law is forbidden the diffusion of this technology.

As for contained pixel encrypted message in the laser trademark etc., or the feature learned of the contained trace inspection of other method for anti-counterfeit (as seal) etc., on the contrary be difficult to forge, but its evaluation needs special skills and instrument, non-ordinary consumer institute can for.

Existing method for anti-counterfeit has such common fault, and the people that can identify often also just can forge.

The purpose of this invention is to provide a kind of method that product is palmed off that prevents of difficult forgery, it can overcome the defective of prior art.

In view of above-mentioned purpose, technical scheme of the present invention is as follows:

A kind of method that prevents that product from being palmed off may further comprise the steps:

(1), unique password that every product setting is made up of some bit digital or character, some positions of this password be the serial number of product, some positions are setting at random;

(2), the password of all products is all deposited at the end in Computer Database;

(3), the password of every product is imprinted on the packing of product or product and with password seals;

(4), after the user buys product, read the password of this product and give producer this cipher feedback;

(5), the password of producer feedback with deposit the password of the end in Computer Database and compare, if it is identical that password and certain bar in Computer Database of feedback are deposited the password at the end, and this deposits the end unmarked " using ", and then this product is a genuine piece, then this is deposited end mark and " uses "; If the password of feedback is with to deposit the password at the end in Computer Database inequality, perhaps Fan Kui password and certain bar in Computer Database deposit the password at the end identical and this deposit end mark and " use ", then this product is a fakement.

(6), the result is fed back to the user.

Method of the present invention, be a kind of and technical difficulty irrelevant, " expert " also can't pseudo-anti-false trademark scheme, and its evaluation is very simple, ordinary populace can be.

The printing of cipher trademark itself is very simple among the present invention: as printing social welfare lottery, behind number of seal on the paper, be about to its sealing (printing process must hold in close confidence certainly).This number is a password: for example can be like this, and the top ten numeral is the numbering of product, back tens word is the pure password (produce at random, or produce to certain complicated secret function calculation numbering) of this part product of numbering hereto.Each number all is unique, does not have and repeats.The number that each prints off all leaves at the lane database of computing machine and deposits at the end.

After the user buys product, trade mark is broken seal, read number, feed back to producer's computer in the retrieval of its lane database by phone or letter: if feedback number=certain bar deposit the end and this deposit the end unmarked " using " tell so user's product that he buys and with this deposit end mark " use " otherwise tell the user he buy be fakement and

Information such as region time quantity appear to producer's warning and record fakement

(record especially: be the pure number of disorderly making, or the number " used " of mark)

This method essence is: telephone number or postal address, can't fake.(telephone address etc., producer on being imprinted on product, also should step in advertisement.)

It is not high to print the expense of trade mark own, but must there be a computer system that cover is reliable, memory capacity is bigger in producer, will buy enough main lines in the big city, and corresponding apparatus and personnel mechanism be arranged.

For preventing that certain user's (being referred to as " bad user ") from intactly shutting down trade mark and selling the dealer, can not do the social welfare sealing that certificate is such, but number is imprinted on the inboard (what does not cover) of packing, and the irrecoverable property of sealing of packing is clung, as long as a commodity in use just must break a seal.Number behind the Kaifeng, whether the user fed back, and the dealer has no way of believing, and transaction is difficult to carry out.Producer also can deliberately send some to pretend to be bad user, carries out this number transaction with the dealer, and one for scouting the fakement den, and two can destroy the credit relationship of dealer to bad user.

For overcoming this scheme user is the shortcoming that " belated action " formula is checked, can: 1, the other phone that just is provided with of table of the shop; 2, after the user hands over some deposit, commodity can be broken a seal, be ferreted out number after, again it is packaged, stick strip of paper used for sealing (on sealing signature), be placed on the shop, get goods again after treating to test the number feedback very.(some user does shopping in order to give a present, if it is just plain to have broken a seal, the way of available double casing is separated this contradiction).

Some ways of raising the efficiency: on the hotline of big city, direct inward dialing to extension autom is installed, is allowed user oneself that number is dialled over as dialing the number, whether answer genuine piece by computer again.For the mailing feedback transmitter, also can allow the anti-arabic numeral of user be converted into the corresponding circle of blacking (under each numeral ten small circles are arranged, represent 0-9 respectively), be convenient to automatic reading, write in reply automatically; Or just make the user that number trade mark is cut and return (except that arabic numeral, also having bar code on the trade mark).

For encouraging user feedback, can stipulate that all feedback persons return certain fund, maybe can participate in certain prize drawing.Other anti-false trademark that this method compares also has some advantages: can grasp the dynamic of fakement at any time; Be convenient to set up the user list storehouse, be beneficial to and set up relation of long standing relation, be beneficial to the follow-up developments of producer.

Claims

1, a kind of method that prevents that product from being palmed off is characterized in that, may further comprise the steps:

(5), the password of producer feedback with deposit the password of the end in Computer Database and compare, if it is identical that password and certain bar in Computer Database of feedback are deposited the password at the end, and this deposits the end unmarked " using ", and then this product is a genuine piece, then this is deposited end mark and " uses "; If the password of feedback is with to deposit the password at the end in Computer Database inequality, perhaps Fan Kui password and certain bar in Computer Database deposit the password at the end identical and this deposit end mark and " use ", then this product is a fakement;

(6), the result is fed back to the user.