Anti-fake label with electronic grains

Abstract

The present invention relates to one kind of product anti-fake label made of material with some texture characteristics. The randomly formed figure, color and amount in the marker are used as the anti-fake information and coded as the anti-fake data stored in the data base of computerized identification system while being printed in anti-fake marker. The consumer can chedk the figure and color inthe label via comparison with the code to verify the truth of the commodity and may also check the codes in the marker via comparison with those in computer data base to verify the truth of the commodity through modern communication means.

Description

technical field [0001] The invention relates to an anti-counterfeiting label, in particular to a double-layer anti-counterfeiting marker which consumers can check the anti-counterfeiting quantity information or query the anti-counterfeiting digital information by themselves. Background technique [0002] Anti-counterfeiting is to solve a problem, which is not easy to forge and easy to identify. At present, there are several anti-counterfeiting methods commonly used: one is to use special printing technology to make anti-counterfeiting marks, such as laser anti-counterfeiting, hidden ink anti-counterfeiting, super energy anti-counterfeiting, mesh anti-counterfeiting, etc., and use special equipment and technology to manufacture products The packaging has the same anti-counterfeiting features, and the anti-counterfeiting features are manufactured, which is easy to forge in batches, difficult to identify, and has a short life. As far as its manufacture itself is also the proce...

AI Technical Summary

Problems solved by technology

One is password anti-counterfeiting technology, which is to code a group of random digital passwords for products, print the passwords on the signs and cover them, and store the passwords in a computer database that can be queried by consumers. By telephone, fax or the Internet, tear off the numbers on the markers and enter them for comparison and identification. The same is true, and the difference is false. About five thousandths, resulting in (1) not only a large number of numbers can be recycled, but also one code can be printed more than one code, batch forgery, (2) a large number of numbers can be copied for batches, (3) special instrument perspective code, (4) enumeration method Malicious damage to the program, (5) The covering layer of the marker cannot be scratched off because of the long time

One is texture anti-counterfeiting: mainly to change the anti-counterfeiting feature of electronic code anti-counterfeiting printing - digital password into the inherent structural texture of non-man-made identification materials, that is, after scanning the graphics on paper with fibers (such as the new version of RMB) that people intentionally make It is stored in a queryable database, and then the anti-counterfeiting mark is divided into 12 small squares. Consumers can check whether there is fiber in the 12 small squares by phone or check their graphics to identify true and false. However, it is found through practice that (1) The inquiry procedure is very complicated, and consumers have no intention of inquiring, nor will they inquire

(2) Since the answer is yes or no, the answer is too simple and rough, with only 12 squares, and it is judged by simple "yes or no" or checking its graphics

(3) Due to the problems mentioned in (1) and (2), the inquiry rate is extremely low, about two thousand molecules, and a large number of markers have not been inquired, which means that no anti-counterfeiting is used

(4) Due to the low query rate, complex query and simple answer, it is easy for counterfeiters to reproduce in batches by recycling old labels and printing

(5) Due to the low query rate, the manufacturer does not think it is necessary to use anti-counterfeiting

Images