Contain the false proof method of self-authentication information
Technical field:
The present invention relates to the truth identification technology of commodity, is a kind of method for anti-counterfeit that is used for the recognition value true and false.
Background technology:
Authorized a kind of " structure grain anti-fake method " Chinese patent ZL99801139.8 number; Authorized a kind of " anti-fake identification mark utilizing special structure grain " Chinese patent ZL982196075 number, but the shortcoming of the maximum of such method for anti-counterfeit is to need database, if use this method false proof for a long time, database will be more and more huger, and maintenance cost will be more and more higher.For this reason, application number 01143093.1 has proposed a kind of method for anti-counterfeit and product of self identity, its characteristics need not the database support can be to this anti-fake product self identity, but this method also has its weak point: because characteristic information district and self-authentication information district are two independently block of information, therefore the area of the anti-fake product that is made into is bigger; The zone in self-authentication information district does not have random substances, this is the technology more complicated in actual applications, random substances being arranged such as will make papermaking the time on one side, is the comparison difficulty Yi Bian do not comprise the technology of random substances, even make cost also than higher.The rule that is transformed into the self-authentication information from characteristic information in the method that application number 01143093.1 proposes is a kind of in addition, rather than corresponding anti-fake product has a kind of rule, in case therefore transformation rule is revealed, to be catastrophic for adopting the false proof system of this method for anti-counterfeit so, and this method can't verify that 01143093.1 method is fit to special-purpose field by method such as make a phone call.The saying that the present invention proposes with 01143093.1 is that characteristic information district and self-authentication information district are a zone, and different anti-fake products adopt the different switching rules, adopts the phone checking, the method for need not database supporting.Because conversion from the characteristic information to the transform coding is irregular, even so the fake producer cracked an anti-fake product characteristic information to the transitional information conversion method, also can't produce second counterfeit by this conversion method.Low owing to the information carrier that contains random substances is required, so cost is low.Even the present invention proposes the method for anti-counterfeit that a kind of general common people also can easily distinguish.Adopt the inventive method need not the database support, can alleviate the cost of server end greatly.
Summary of the invention
Contain the false proof method of self-authentication information, it is characterized in that: a kind of information carrier (1) that contains random substances (4) (5), printing telltale mark (2) on the information carrier, specifying the zone that will print the coding code block according to this telltale mark is characteristic information district (9), obtain reaching in the characteristic information district the unique characteristic information that will all or part ofly be encoded the overlapping covering of code block or make the code block of encoding lose the random substances of integrality that intersects with the characteristic information district with the image acquisition instrument and be called for short characteristic information through coding code block printing ink, be printed on information carrier on feature number (8) form characteristic information or on other carrier material, characteristic information is obtained ephemeral data by different characteristic information with Different Rule, the transitional information that from the computer file data that the user selectes, obtains shining upon according to ephemeral data, transitional information is expressed as transform coding with coding form, transform coding is printed onto the characteristic information district and forms random substances and see through transform coding code block printing ink and make the transform coding code block lose integrality or all or part of overlapping covering random substances of transform coding or transform coding code block to lose integrality and random substances by the effective information pattern of the random substances that comprises the characteristic information district and intersect with the characteristic information district of all or part of overlapping covering, and transform coding also is printed onto with dark ink and obtains outside the characteristic information district with reference to transform coding (11); Telephone number that the public all knows is called for short common telephone number and Product Validation is called for short the checking telephone number with telephone number printing on the information carrier, and the checking telephone number record in the common telephone number server database, so just obtain containing telltale mark, with reference to the anti-fake product of transform coding, telephone number and effective information pattern; When needs are differentiated the anti-fake product true and false, use the making call common telephone number, the checking telephone number, at common telephone number server data library lookup checking telephone number, if find the checking telephone number, connect the checking telephone number then, feature number (8) on the anti-fake product is sent to checking telephone number server, server obtains the transform coding same procedure with feature number (8) characteristic of correspondence information by the making anti-fake product and obtains returning transform coding, suppose to obtain the virtual encoder pattern returning the characteristic information district that transform coding is printed onto above-mentioned anti-fake product blank, suppose random substances feature representation that the characteristic number code table is reached in blank characteristic information district or near obtain pseudorandom material pattern, the server handle is to the virtual encoder pattern, the description of pseudorandom material pattern sends to phone, judge by manual type whether the coding visible part in the effective information pattern is included in the virtual encoder pattern, if comprise and the effective information pattern in the random substances visible part and the transform coding that is printed when hiding the part random substances and being comprised in the pseudorandom material pattern then for true, otherwise be vacation; If in the common telephone number server database, do not find checking telephone number then anti-fake product for false.
The characteristic number representation is on other carrier material the time, information carrier, other carrier material in conjunction with or be separated from each other, constitute a anti-fake product jointly with correlated characteristic.
The expression way of transform coding adopts the expression form of number, figure or literal, or the combination of above-mentioned expression form;
That random substances comprises is thread, strip, bulk, clastic or granular material or random character sheet;
Characteristic information comprises: the combination in any of the characteristic information that forms between the information from objective pattern of random substances, distribution characteristics information, color characteristic information or the random substances or random character sheet content, literal angle or above characteristic information;
Transform coding also comprises relevant enterprise, product or packing material information.
Random substances sees through transform coding code block printing ink and makes the transform coding code block lose integrality, all or part of overlapping covering random substances of transform coding or transform coding code block to lose integrality and random substances and comprised that by all or part of overlapping covering the transform coding code block that loses integrality can't discern fully; The random substances of all or part of superimposed covering can't obtain its characteristic information.
Description to virtual encoder pattern, pseudorandom material pattern comprises literal, image, voice, video.
Literal, image, voice, video are by computer program generation or synthetic automatically according to relation between virtual encoder pattern, pseudorandom material pattern and the above pattern random substances corresponding with the feature number.
Technique effect of the present invention is: novel in design, the consumer and the person of cracking down on counterfeit goods can make things convenient for and differentiate exactly and the fake producer can't effectively copy and cost is lower, are applicable to every field.Since the feature of random substances be at random, random, the feature that forms with the coding code block also be at random, random, thereby be that artificial being difficult to reproduced, promptly such information characteristics is unique, is difficult to copy; Simultaneously, can easily convert above-mentioned characteristic information to transitional information by modern information technologies, and can accurately repeat or change, therefore, the combination of above-mentioned two kinds of information is corresponding; Because the conversion regime of information can be accomplished to hold in close confidence and can't decode, there is not too big meaning even decode yet, because the information translation rule to each anti-fake product is different, and transformation rule depends on data in the characteristic information, computer documents number of uniqueness.Even the fake producer has cracked an anti-fake product characteristic information to the transitional information conversion method, also can't produce second counterfeit by this conversion method, therefore, anti-fake product with the aforesaid way manufacturing, the fake producer can't copy and reproduce, and consumer or officer cracking down on fake goods can differentiate its true and false easily and exactly by phone, bring into play the good anti-fake effect of cracking down on counterfeit goods.This method for anti-counterfeit need not the database support, has avoided the undue dependence of other method for anti-counterfeit to network.
Description of drawings:
Fig. 1 is an anti-fake product synoptic diagram of the present invention.
Concrete enforcement is as follows:
As Fig. 1, a kind of information carrier (1) that contains thread, strip, bulk, clastic or granular material (5) or random character sheet (4), printing telltale mark (2) on the information carrier, specifying the zone that will print the coding code block according to this telltale mark is characteristic information district (9), here only symbolistic with dashed lines frame has gone out two coding code block zones, and in fact all zones that will print code block all are predefined characteristic information districts (9); Obtain reaching in the characteristic information district the unique characteristic information that will all or part ofly be encoded the overlapping covering of code block or make the code block of encoding lose the random substances of integrality that intersects with the characteristic information district with the image acquisition instrument and be called for short characteristic information through coding code block printing ink, be printed on information carrier on feature number (8) form characteristic information or on other carrier material, characteristic information is obtained ephemeral data by different characteristic information with Different Rule, the transitional information that from the computer file data that the user selectes, obtains shining upon according to ephemeral data, transitional information is expressed as transform coding with coding form, the transform coding code block is printed onto the characteristic information district and forms random substances and see through transform coding code block printing ink and make the transform coding code block lose integrality or all or part of overlapping covering random substances of transform coding or transform coding code block to lose integrality and random substances by the effective information pattern of the random substances that comprises the characteristic information district and intersect with the characteristic information district of all or part of overlapping covering, transform coding also is printed onto with dark ink and obtains outside the characteristic information district with reference to transform coding (11), printing common telephone number and checking telephone number on the information carrier, and verifying that telephone number record in the common telephone number server database, so just obtains containing telltale mark, anti-fake product with reference to transform coding and effective information pattern; When needs are differentiated the anti-fake product true and false, use the making call common telephone number, the checking telephone number, at common telephone number server data library lookup checking telephone number, if find the checking telephone number, connect the checking telephone number then, feature number (8) on the anti-fake product is sent to checking telephone number server, server obtains the transform coding same procedure with feature number (8) characteristic of correspondence information by the making anti-fake product and obtains returning transform coding, suppose to obtain the virtual encoder pattern returning the characteristic information district that transform coding is printed onto above-mentioned anti-fake product blank, suppose random substances feature representation that the characteristic number code table is reached in blank characteristic information district or near obtain pseudorandom material pattern, the server handle is to the virtual encoder pattern, the description of pseudorandom material pattern sends to phone, judge by manual type whether the coding visible part in the effective information pattern is included in the virtual encoder pattern, if comprise and the effective information pattern in the random substances visible part and the transform coding that is printed when hiding the part random substances and being comprised in the pseudorandom material pattern then for true, otherwise be vacation; If in the common telephone number server database, do not find checking telephone number then anti-fake product for false.
Described characteristic information obtains ephemeral data by different characteristic information Different Rule, the transitional information that from the computer file data that the user selectes, obtains shining upon according to ephemeral data, such as characteristic information is 5865654, rule be get 5865654 back three 654, begin to get five such as getting 86454,86454 from the 654th byte of server file as transitional information.Because the byte of data can be very irregular in the server file, because characteristic information is unique, therefore the ephemeral data that obtains also is unique simultaneously, and therefore the transitional information that obtains is unique.Even the fake producer knows the transformation rule of a certain anti-fake product correspondence, also can't fake with this rule, because the characteristic information difference of the anti-fake product of faking, corresponding rule is also different, characteristic information such as at this moment different anti-fake products is 9754543, and rule at this moment but is that front two gets 97,97*2=194, begin to get four such as getting 2380,2380 from the 194th byte of server file as transitional information.Therefore different anti-fake product rules is different.
Description to virtual encoder pattern, pseudorandom material pattern comprises literal, image, voice, video.Literal, image, voice, video are by computer program generation or synthetic automatically according to relation between virtual encoder pattern, pseudorandom material pattern and the above pattern random substances corresponding with the feature number, therefore do not need each anti-fake product is all made passage, image, voice, video, therefore can reduce the memory capacity of server and make the cost of literal, image, voice, video.
Because the checking telephone number record is in the common telephone number server database, verify that promptly telephone number transfers by common telephone number, and common telephone number is the phones of everybody knows as 114, so this telephone service method approach of having avoided the fake producer arbitrarily to fake with false telephone number.
The present invention is not limited to described specific embodiment, under the situation that does not exceed the desired inventive concept of claim scope, personnel for having the ABC in field under the present invention can implement a lot of modification, and these modification should belong in the claim scope of the present invention.