CN104376635A - Verification method and verification device for anti-fake product - Google Patents
Verification method and verification device for anti-fake product Download PDFInfo
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- CN104376635A CN104376635A CN201410571436.6A CN201410571436A CN104376635A CN 104376635 A CN104376635 A CN 104376635A CN 201410571436 A CN201410571436 A CN 201410571436A CN 104376635 A CN104376635 A CN 104376635A
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Abstract
The invention discloses a verification method and verification device for an anti-fake product. The verification method comprises the steps that at least one piece of anti-fake element information and at least one piece of use trace information of the anti-fake product are obtained; the first relation between the at least one piece of anti-fake element information and at least two pieces of use trace information or the second relation between the least one piece of use trace information and at least two pieces of anti-fake element information is verified; if all the judgment results of all the relations are real, the result that the anti-fake product is real and unique is output. In this way, the uniqueness of the anti-fake product can be determined by verifying the relation between one anti-fake element and a plurality of use traces and the relation between one use trace and a plurality of anti-fake elements, and the verification result of the anti-fake product can be more precise and safer.
Description
Technical field
The present invention relates to anti-adulterant field, particularly relate to a kind of verification method and demo plant thereof of anti-adulterant.
Background technology
Along with the development of printing technology, anti-adulterant also becomes more various, and by antiforge, unit usually determines that the true and false of things also becomes general, such as Renminbi, trade mark and various bill; But anti-adulterant is copied, forge and the technology such as clone also in continuous progress, therefore the checking of anti-adulterant is seemed particularly important.
In prior art, be image, photoelectric characteristic and the electromagnetic property under the material of the single security element verified in anti-adulterant, illumination mostly to the checking of anti-adulterant.
If but just these characteristic informations are independently existed as single, then each security element is using respective independent characteristic as validation criteria, can make like this to copy, forge and clone to become easier, the characteristic of anti-adulterant and security are reduced greatly.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of verification method and device of anti-adulterant, the checking that can make anti-adulterant more accurately, safety.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the verification method providing a kind of anti-adulterant, and the method comprises: at least one the security element information and at least one the use mark information that obtain anti-adulterant; Verify at least one security element information and at least two use the first relation between mark information or at least one use the second relation between mark information and at least two security element information; If the result of all above-mentioned every judgements is very, then exporting anti-adulterant is unique result.
Wherein, the method comprises further: verify that at least one security element information is to judge the true and false of a security element, and third phase between at least two security element to relation, verify that at least one uses mark information to judge the true and false using vestige, and at least two use the 4th relativeness between vestiges.
Wherein, the first relativeness, the second relativeness, third phase are one or more combination in relative distance, relative angle, relative size, relative color, relative brightness, relative articulation, relative accuracy, relative material to relation and the 4th relativeness; Security element comprises: draft bank, watermark, safety line, shading, pattern, form, word, coding, fluorescent fiber silk, covert security feature, electromagnetism recognition feature and chip information in one or more.
Wherein, at least one the security element information and at least one the use mark information that obtain anti-adulterant comprise: obtain the image of anti-adulterant under different preset light sources is irradiated respectively; The correlated characteristic information of at least one security element in extraction image or at least one use vestige.
Wherein, characteristic information comprises: security element and use the material of vestige, shape, size, angle, sharpness, line thickness, color, brightness, optical characteristics, magnetoelectricity feature, reading information, the position among bill, above-mentioned project to be formed under different preset light sources is sequentially irradiated dynamic image in one or more combination;
Wherein, use vestige as checking characteristic information is before anti-adulterant is passed to the first counterparty; after the vestige that second counterparty is stayed in anti-adulterant by artificial or use instrument or the marking; when being called that the article to be verified of anti-adulterant are passed to the second counterparty or the 3rd counterparty by the first counterparty by the first counterparty, the corresponding use vestige on the article to be verified authenticated to.
Wherein, verify that at least one security element information is to judge the true and false of a security element or to verify that at least one uses mark information to judge that one uses the true and false step of vestige to comprise further: use the checking characteristic information of vestige to mate with corresponding pre-stored characteristics information at least one security element or at least one, if coupling, is judged as genuine piece, otherwise is judged as adulterant.
Wherein, pre-stored characteristics information comprises: one or more the combination in the dynamic image that the material of the use vestige of the acceptance bill gathered when the security element of the anti-adulterant of blank gathered when anti-adulterant is dispatched from the factory and issue of bill, shape, size, angle, sharpness, line thickness, color, brightness, optical characteristics, magnetoelectricity feature, reading information, the position among bill, above-mentioned project are formed under different preset light sources is sequentially irradiated;
Wherein, use vestige as checking characteristic information is before anti-adulterant is passed to the first counterparty; after the vestige that second counterparty is stayed in anti-adulterant by artificial or use instrument or the marking; when being called that the article to be verified of anti-adulterant are passed to the second counterparty or the 3rd counterparty by the first counterparty by the first counterparty, the corresponding use vestige on the article to be verified authenticated to.
Wherein, vestige is used to comprise: seal, handwritten traces or printing vestige; Verify that at least one uses mark information to judge that one uses the true and false step of vestige to comprise further: the anglec of rotation also verifying seal except checking seal material, color and position, the method for the anglec of rotation of checking seal comprises: the central point determining seal; Determine the angle between the line of a certain unique point of seal and central point and horizontal line or perpendicular line.
For solving the problems of the technologies described above, another technical solution used in the present invention is: the demo plant providing a kind of anti-adulterant, comprise the collecting unit, authentication unit and the output unit that connect successively, wherein: collecting unit, for obtaining at least one security element information and at least one use mark information of anti-adulterant; Authentication unit, for verify at least one security element information and at least two use the first relation between mark information or at least one use the second relation between mark information and at least two security element information; Output unit, under being genuine situation in the result of above-mentioned every judgement, exporting anti-adulterant is unique result.
Wherein, authentication unit is further used for verifying that at least one security element information is to judge the true and false of a security element, and third phase between at least two security element to relation, verify that at least one uses mark information to judge the true and false using vestige, and at least two use the 4th relativeness between vestiges.
The invention has the beneficial effects as follows: the situation being different from prior art, the present invention by least one security element information of checking and at least two use the first relation between mark information or at least one use the second relation between mark information and at least two security element information, determine the position relationship between multiple security element and multiple use vestige in anti-adulterant, because the judgement of single security element and used aloned vestige is comparatively easy, and the position of each security element and use vestige, angle, arrangement all has randomness, make only to judge single security element or use the true and false of vestige itself well can not identify the true and false of anti-adulterant, be easy to the situation causing erroneous judgement, the forgery of anti-adulterant is more prone to, and the application by judge at least one security element information and at least two use the first relation between mark information or at least one use the true and false of the second relation between mark information and at least two security element information to identify anti-adulterant, determine at least one security element information and at least two to use between mark information or at least one uses the uniqueness of position between mark information and at least two security element information, even two pieces is all really anti-adulterant, security element in each anti-adulterant and use vestige are very, but each security element is not identical with the relation used between vestige, namely the relation between each security element and use vestige has uniqueness, the present invention is tested and appraised each security element and uses relation between vestige to determine the uniqueness of anti-adulterant, thus make security element or use the position judgment of vestige in anti-adulterant more accurate, make the uniqueness of anti-adulterant detect more accurate, safety.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the first embodiment of the verification method of the anti-adulterant of the present invention;
Fig. 2 is the first relation schematic diagram that first embodiment of the invention security element information and two use between mark information;
Fig. 3 is the second relation schematic diagram that first embodiment of the invention one uses between mark information and two security element information;
Fig. 4 is the process flow diagram of the second embodiment of the verification method of the anti-adulterant of the present invention;
Fig. 5 is the process flow diagram of the 3rd embodiment of the verification method of the anti-adulterant of the present invention;
Fig. 6 is the image schematic diagram of anti-adulterant under third embodiment of the invention white light and Infrared irradiation;
Fig. 7 is the image schematic diagram of anti-adulterant under third embodiment of the invention infrared light and UV-irradiation;
Fig. 8 is the process flow diagram of the 4th embodiment of the verification method of the anti-adulterant of the present invention
Fig. 9 is the schematic diagram that four embodiment of the invention seal angle judges;
Figure 10 is the schematic diagram of the multiple seal relative position relation of four embodiment of the invention;
Figure 11 is the schematic diagram of the multiple seal relative angular relationship of four embodiment of the invention;
Figure 12 is that four embodiment of the invention is for the schematic diagram of a specific embodiment of bill;
Figure 13 is the structural representation of the 5th embodiment of the demo plant of the anti-adulterant of the present invention.
Embodiment
Consult Fig. 1, the process flow diagram of the first embodiment of the verification method of the anti-adulterant of the present invention, the method comprises:
Step 101: at least one the security element information and at least one the use mark information that obtain anti-adulterant;
Security element can the mark such as fluorescent material, shading and/or safety line in anti-adulterant, also can be the patterns such as anti-fake mark, numeral number, bar code or Quick Response Code;
Using vestige can be user by hand-written or that print word, mark, also can be the mark that other objects produce, such as seal, fingerprint etc.;
Wherein, acquisition be adopt take pictures, scan, the mode such as to copy obtains anti-adulterant security element and use the image of vestige;
In anti-adulterant, security element has dominant with stealth, and stealthy security element will by the method inspection identification such as optical, electrical, magnetic, radiation, chemistry.Some false proof point is compounded with multiple anti-fake element to improve anti-forgery security, increases and imitates difficulty.What anti-adulterant also had just can will be shown by the irradiation of special light sources, the needs at least two kinds of special light sources mixed exposures also had just can show MULTIPLE COMPOSITE antifalse effect, and these security element before acquisition, need to adopt corresponding special light sources to irradiate and light source will note the angle of irradiating when irradiating.
Step 102: verify at least one security element information and at least two use the first relation between mark information or at least one use the second relation between mark information and at least two security element information;
Use vestige can be the signature, fingerprint etc. of user, also can be the seal of adding a cover; Identification method can be compare with my signature, fingerprint etc. of prestoring, and judges the true and false; Vestige is used to be generally after anti-adulterant is produced, the information of adding on anti-adulterant in use procedure.The article genuine-fake that prior art is general is differentiated not adopt checking to use the mode of vestige, because use vestige has randomness, changeableness to a certain extent.
As shown in Figure 2, a security element information and two use the first relation schematic diagram between mark information:
Determine the characteristic information point 202 of security element 201, determine use the characteristic information point 204 of vestige 203 and use the characteristic information point 206 of vestige 205, connection features information point 202, characteristic information point 204 and characteristic information point 206 form triangle, determine the size at each angle of this triangle and angle that is any and horizontal direction;
As shown in Figure 3, one uses the second relation schematic diagram between mark information and two security element information:
Determine the characteristic information point 302 using vestige 301, determine the characteristic information point 304 of security element 303 and the characteristic information point 306 of security element 305, connection features information point 302, characteristic information point 304 and characteristic information point 306 form triangle, determine the size at each angle of this triangle and angle that is any and horizontal direction;
Above-mentioned embodiment also can be relation between a security element and multiple use vestige, one use the relation between vestige and multiple security element, relation between multiple security element and multiple use vestige.
Step 103: if the result of all every judgements is very, then exporting anti-adulterant is unique result;
If the first relation between security element and security element, use vestige and use the second relation between vestige, use the 3rd relation between vestige and security element to be very, then judge that this anti-adulterant is unique;
In addition, except judging the judgement of anti-adulterant uniqueness, the true or false that also can increase anti-adulterant judges, makes the detection of anti-adulterant more accurate.
Step 104: if the result of all every judgements has any one to be pseudo-, then exporting anti-adulterant is not unique result.
Be different from prior art, present embodiment by least one security element information of checking and at least two use the first relation between mark information or at least one use the second relation between mark information and at least two security element information, determine the position relationship between multiple security element and multiple use vestige in anti-adulterant, because the judgement of single security element and used aloned vestige is comparatively easy, and the position of each security element and use vestige, angle, arrangement all has randomness, make only to judge single security element or use the true and false of vestige itself well can not identify the true and false of anti-adulterant, be easy to the situation causing erroneous judgement, the forgery of anti-adulterant is more prone to, and present embodiment by judge at least one security element information and at least two use the first relation between mark information or at least one use the true and false of the second relation between mark information and at least two security element information to identify anti-adulterant, determine at least one security element information and at least two to use between mark information or at least one uses the uniqueness of position between mark information and at least two security element information, even two pieces is all really anti-adulterant, security element in each anti-adulterant and use vestige are very, but each security element is not identical with the relation used between vestige, namely the relation between each security element and use vestige has uniqueness, present embodiment is tested and appraised each security element and uses relation between vestige to determine the uniqueness of anti-adulterant, thus make security element or use the position judgment of vestige in anti-adulterant more accurate, make the uniqueness of anti-adulterant detect more accurate, safety.
In addition, as shown in Figures 2 and 3, by judging the triangle relation between two security element and a use vestige or between two use vestiges and a security element, determine the unique positions relation between three, detect the uniqueness of security element and use vestige, the uniqueness of anti-adulterant detects more accurate, safety.
Consult Fig. 4, the process flow diagram of the second embodiment of the verification method of the anti-adulterant of the present invention, the method comprises:
Step 401: at least one the security element information and at least one the use mark information that obtain anti-adulterant;
Step 402: verify at least one security element information and at least two use the first relation between mark information or at least one use the second relation between mark information and at least two security element information;
Step 403: verify that at least one security element information is to judge the true and false of a security element, and third phase between at least two security element to relation, verify that at least one uses mark information to judge the true and false using vestige, and at least two use the 4th relativeness between vestiges;
The true and false key of checking security element is the true and false of checking security element material; Such as fluorescent material can not resolved fluorometric material be true fiber or picture in prior art, and present embodiment adopts exciting light to irradiate fluorescent material from different perspectives to verify the true and false of fluorescent material, can the fibrous material of resolved fluorometric material; Security element is generally the material that can play True-false distinguish effect, effect or the pattern that add in anti-adulterant production run, generally just exists in anti-adulterant before the anti-adulterant of use.
Third phase between checking security element refers to the spatial relationship between multiple security element to relation, angular relationship, color relationship or other corresponding relations, whether the air line distance of such as two security element meets standard, the situation of the cross-coincidence of two security element, whether the image breach of two security element can overlap completely, the identical security element of two shapes same light according under show different color etc., such as two security element are designed to irregular zigzag, the zigzag of two security element at that time in same anti-adulterant can be engaged, not that two security element in same anti-adulterant then can not be engaged.
The 4th relation between vestige is used to be the most directly the distance that checking uses between vestige, a lot of bills such as, can add a cover several seals simultaneously, in order to save time, generally use fixing for multiple seal combination simultaneously, can form fixing distance between several like this seal, the anglec of rotation of each seal also can be determined mutually.
In addition, the order between step 402 and step 403 is not unique, can first carry out step 403 yet, carry out step 402.
Step 404: if the result of all every judgements is very, then export anti-adulterant and be genuine piece and be unique result;
If the first relation between a security element and multiple use vestige, one use the 3rd relation between the second relation, security element and security element between vestige and multiple security element, use vestige and use the 4th relation between vestige to be very, then exporting this anti-adulterant is unique result;
If each security element and each use vestige itself are very, then exporting this anti-adulterant is genuine result;
If above-mentioned uniqueness judges and the true and false judges to be very, then to export this anti-adulterant be true and be unique result.
Step 405: if each security element or use vestige are originally as puppet in all every judgements, then exporting false proof is pseudo-result; If security element or use the relation between vestige to be judged as puppet in all every judgements, then exporting anti-adulterant is not unique result.
Be different from prior art, present embodiment by least one security element information of checking and at least two use the first relation between mark information or at least one use the second relation between mark information and at least two security element information, verify that at least one security element information is to judge the true and false of a security element, and the third phase between at least two security element is to relation, verify that at least one uses mark information to judge the true and false using vestige, and the 4th relativeness between at least two use vestiges, determine the uniqueness of the position of security element and use vestige, because the judgement of single security element and used aloned vestige is comparatively easy, and the position of each security element and use vestige, angle, arrangement all has randomness, make only to judge single security element or use the true and false of vestige itself well can not identify the true and false of anti-adulterant, be easy to the situation causing erroneous judgement, and present embodiment is by judging multiple random security element and judging multiple random security element while using each own true or false of vestige and use the position relationship between vestige to determine the uniqueness of anti-adulterant, namely have detected true or false and the uniqueness of anti-adulterant simultaneously, anti-adulterant is identified, make the authenticity verification of anti-adulterant more accurate, safety.
Consult Fig. 5, the process flow diagram of the 3rd embodiment of the verification method of the anti-adulterant of the present invention, the method comprises:
Step 501: obtain the image of bill under different preset light sources is irradiated respectively;
Different preset light sources comprises visible light source or invisible light source; Wherein, visible light source comprises: the composite light source that monochromatic source, at least two kinds of monochromatic sources are compounded to form; Invisible light source comprises: the composite light source that the infrared light supply of different wave length and ultraviolet source, at least two kinds of invisible light sources are compounded to form.
The making material adopted due to different security element is not identical, and the fluorescent material added is not identical yet, and therefore different security element can present different effects under different light source irradiation or under the complex light irradiation of Different Light, such as:
As shown in Figure 6, identical security element presents the image of different states under white light and infrared light supply:
Fig. 6 (a) is the image of security element under white light, and Fig. 6 (b) is the image of security element under infrared light, and Fig. 6 (c) is the image of security element under white light and infrared light complex light;
As shown in Figure 7, identical security element presents the image of different states under infrared light supply and ultraviolet source:
Fig. 7 (a) is the image of security element under infrared light, and Fig. 7 (b) is security element image under ultraviolet light, and Fig. 7 (c) is the image of security element under infrared light and ultraviolet light complex light.
Step 502: the associated verification characteristic information of at least two security element in extraction image or at least two use vestiges;
One or more combination in the dynamic image that characteristic information comprises security element and uses the material of vestige, shape, size, angle, sharpness, line thickness, color, brightness, optical characteristics, magnetoelectricity feature, reading information, the position among bill, above-mentioned project to be formed under different preset light sources is sequentially irradiated;
Such as: adopt different fibrous materials to make security element, the width of safety line and color, use the draft bank of two different sharpness, each security element adopts different relative angle etc.
Wherein, concealed anti-false element presents different images under different light, when sequentially irradiating this concealed anti-false element with the light source of particular combination, just there will be dynamic effect; Such as under three kinds of Different Light are irradiated, present three kinds of different images.Control irradiation sequence and the time interval of three kinds of light sources, three kinds of images of change can be presented according to predefined procedure, and then the feature utilizing human eye vision to stop, in human eye, present predetermined dynamic image.
Wherein, use vestige as checking characteristic information is before anti-adulterant is passed to the first counterparty; after the vestige that second counterparty is stayed in anti-adulterant by artificial or use instrument or the marking; when being called that the article to be verified of anti-adulterant are passed to the second counterparty or the 3rd counterparty by the first counterparty by the first counterparty, the corresponding use vestige on the article to be verified authenticated to.
Step 503: use the checking characteristic information of vestige to mate with corresponding pre-stored characteristics information at least two security element or at least two, if coupling, be judged as genuine piece, carry out step 504, otherwise be judged as adulterant, carry out step 506;
One or more combination in the dynamic image that the material of the use vestige of the acceptance bill that pre-stored characteristics information gathers when comprising the security element of the anti-adulterant of blank and issue of bill that gather when false proof product dispatch from the factory, shape, size, angle, sharpness, line thickness, color, brightness, optical characteristics, magnetoelectricity feature, reading information, the position among bill, above-mentioned project are formed under different preset light sources is sequentially irradiated;
Such as: adopt different fibrous materials to make security element, the width of safety line and color, use the draft bank of two different sharpness, each security element adopts different relative angle etc.
Wherein, use vestige as checking characteristic information is before anti-adulterant is passed to the first counterparty, after the vestige that second counterparty is stayed in anti-adulterant by artificial or use instrument or the marking, when being called that the article to be verified of anti-adulterant are passed to the second counterparty or the 3rd counterparty by the first counterparty by the first counterparty, the corresponding use vestige on the article to be verified authenticated to;
Particularly, the first counterparty refers to client, and the second counterparty refers to the financial institution of bill rendered, and the 3rd counterparty refers to the financial institution receiving bill.
Step 504: verify at least one security element information and at least two use the first relation between mark information or at least one use the second relation between mark information and at least two security element information;
Because the judgement of single well-known security element is comparatively easy, therefore the security element verified is carried out in embodiment of the present invention, except can using single well-known security element such as watermark as except security element of the present invention, can also using the two or more security element be not known or usually can not be undertaken verifying by existing inspection machine as security element of the present invention, the decorative pattern on such as bank note or bill, texture.Cash inspecting machine can not check these decorative patterns or texture usually, and therefore the security element of these decorative patterns or texture and so on possesses hiding, is namely adopted by embodiment of the present invention.And the position of these security element such as decorative pattern or texture, angle, arrangement all have randomness, namely without any two identical anti-adulterants; Such as, the shading on the different Renminbi of identical face amount, frame decorative pattern are all not identical.Embodiment of the present invention is ingenious to utilize in anti-adulterant itself with these hidings, randomness security element, and this type of security element is defined as random anti-counterfeit element, using the relativeness between this type of random anti-counterfeit element two or more as checking characteristic information.Such as verify and judge the position relationship between two random anti-counterfeit elements, this position relationship can be distance, angle or other relativenesses between any two random anti-counterfeit elements.Like this, these random anti-counterfeit elements are natively difficult to the person of being imitated to be realized and finds exactly, even if imitated person knows checking is this type of random anti-counterfeit element, but random anti-counterfeit element in anti-adulterant is very various, accurately which cannot navigate to; Even if be positioned to the random anti-counterfeit element carrying out verifying by chance, but the random anti-counterfeit element of another one or more is still had to find and cannot copy; Further again, even if obtain by modes such as theft trade secrets all random anti-counterfeit elements that will verify, due to embodiment of the present invention and non-authentication random anti-counterfeit element, but verify the relativeness between two or more random anti-counterfeit element, this relativeness is random further on random basis, and possibility is innumerable.If therefore there is no answer, cannot determine at all.
Moreover, the region of often opening random anti-counterfeit element that anti-adulterant carries out verifying or security element can be random, therefore the random anti-counterfeit element that anti-adulterant carries out checking often is opened all not identical, therefore imitated person cannot batch duplicating, also the random anti-counterfeit element that will verify cannot accurately be navigated to, and then can guarantee, after enforcement embodiment of the present invention, can except determining the true and false of anti-adulterant itself, can also determine that whether this anti-adulterant is unique, namely that the anti-adulterant circulated away before being whether, and can not be held and to change or imitated and do not know.
Step 505: verify that at least one security element information is to judge the true and false of a security element, and third phase between at least two security element to relation, verify that at least one uses mark information to judge the true and false using vestige, and at least two use the 4th relativeness between vestiges;
In addition, the order between step 504 and step 505 is not unique, can first carry out step 505 yet, then carry out step 504.
Step 506: if the result of all every judgements is very, then export anti-adulterant and be genuine piece and be unique result;
Step 507: if each security element or use vestige are originally as puppet in all every judgements, then exporting false proof is pseudo-result; If security element or use the relation between vestige to be judged as puppet in all every judgements, then exporting anti-adulterant is not unique result.
Be different from prior art, present embodiment adopts various light sources to irradiate security element, multiple monochromatic source and composite light source is particularly adopted to irradiate with characteristic information extraction respectively, because the material of each security element and use vestige is different, so different colors can be presented in Different Light, different angles under irradiating, therefore gather security element and use the characteristic information of vestige under Different Light and different angles are irradiated, compared by various features information and the characteristic information prestored, judge the anti-adulterant true and false; In addition, because the judgement of single security element or used aloned vestige is comparatively easy, and each security element and use the position of vestige, angle, arrangement all to have randomness, between each security element, the relation between vestige and between security element and use vestige is used to have uncertainty, by the relation between checking security element, use the relation between vestige and the relation between security element and use vestige to judge the position of security element and use vestige in anti-adulterant, determine the uniqueness of anti-adulterant; The true or false that present embodiment comprehensive descision is false proof and uniqueness detect anti-adulterant, make proof procedure more rigorous, effectively prevent the behaviors such as personation, forgery, make the inspection of anti-adulterant more accurate, safer.
Consult Fig. 8, the process flow diagram of the 4th embodiment of the verification method of the anti-adulterant of the present invention, the method comprises:
Step 801: at least one the security element information and at least one the use mark information that obtain anti-adulterant;
Step 802: verify at least one security element information and at least two use the first relation between mark information or at least one use the second relation between mark information and at least two security element information;
Step 803: the central point determining seal;
Step 804: determine the angle between the line of a certain unique point of seal and central point and horizontal line or perpendicular line;
As shown in Figure 9, determine the central point 902 of seal 901, then determine the size of the angle 906 between the line 904 of seal unique point 903 and central point 902 and horizontal line 905, thus judge the position of certain unique point in seal, be i.e. the anglec of rotation of seal.
As shown in Figure 10, although the anglec of rotation of seal a1, b1, c1 and seal a2, b2, c2 size, shape, unique point and unique point is separately all the same, be identical seal when namely once or repeatedly adding a cover multiple seal, but wherein seal b1 and b2 is different from the relative position of other seals, this has just run counter to the uniqueness using vestige, is therefore then judged to be puppet;
As shown in figure 11, although seal a1, b1, c1 and seal a2, b2, c2 separately size, shape, unique point are all identical, be identical seal when namely once or repeatedly adding a cover multiple seal, but the anglec of rotation of seal b1, c1 and b2, c2 is different, this has just run counter to the uniqueness using vestige, is therefore then judged to be puppet;
Certainly, also using using position and the angle of vestige simultaneously as the standard judging the true and false, by Figure 10 and Figure 11 combination, no longer may illustrate here.
Step 805: if the result of all every judgements is very, then export anti-adulterant and be genuine piece and be unique result;
Step 806: if each security element or use vestige are originally as puppet in all every judgements, then exporting false proof is pseudo-result; If security element or use the relation between vestige to be judged as puppet in all every judgements, then exporting anti-adulterant is not unique result.
For bill, financial institution to before client's bill rendered without any use vestige, referred to herein as blank bill, but this blank bill has draft bank, the dispatch from the factory form, word and other the multiple security element that print, such as watermark, safety line, shading, hidden pattern etc., gather the relation information between multiple characteristic information and each security element such as the draft bank on this blank bill, security element and preserve individual features information; Financial institution to carry out to client's bill rendered signing or after the operation such as fingerprint with an official seal affixed to the signature on this acceptance bill, to affix one's seal or fingerprint etc. uses mark information and uses the relation information between mark information and security element carry out acquisition process and preserve individual features information; When verifying acceptance bill, the characteristic information of preservation is compared with acceptance bill successively, namely the relation successively between the true and false of the security element of decides bill, security element, use the relation between vestige and use the true and false of the relation between vestige and security element, only have is true time simultaneously, then judge that this acceptance bill is true.
Particularly, the first counterparty refers to client, and the second counterparty refers to the financial institution of bill rendered, and the 3rd counterparty refers to the financial institution receiving bill.Consult Figure 12 (a), when bank clerk need to client's first output 100,000 yuan indicate the bill A of draft bank a time, before filling in bill, bank clerk can first gather the relation information between the characteristic information of multiple security element on bill A and each security element and preserve individual features information as the first information, bill has been filled at bank clerk, after both sides sign and seal, bank clerk can gather the characteristic information of ticket A according to upper multiple use vestige again, relation information between each use vestige and use the relation information between vestige and security element and preserve individual features information as the second information, client takes away bill A, consult Figure 12 (b), when client's second with the bill B indicating draft bank b to banker's acceptance time, bank clerk is given by bill B, and claim that this bill B is bill A, first bank clerk checks that whether the draft bank b of bill B is identical with the draft bank first of bill A, verifies under identical prerequisite to the security element on bill and use vestige again, bank clerk can first gather the relation information between the characteristic information of corresponding security element on bill B and each security element and preserve individual features information as the 3rd information, bank clerk can gather the characteristic information of corresponding use vestige on bill B again, relation information between each use vestige and use the relation information between vestige and security element and preserve individual features information as the 4th information, then by the 3rd information and first information comparison, 4th information and the second information comparison, only have all characteristic informations whole identical time, just exporting this bill is true and unique consequence, such as, although the 3rd information of bill B is identical with the first information, illustrate that bill B itself is genuine, but the amount of money on bill B is 1,000,000 yuan, yuan different from 100,000 in the second information, illustrate to be held by people and correct one's mistakes, want to gain 900,000 yuan that have more by cheating, then exporting this bill is false result.
Be different from prior art, present embodiment adopts various light sources to irradiate security element, multiple monochromatic source and composite light source is particularly adopted to irradiate with characteristic information extraction respectively, because the material of each security element and use vestige is different, so in Different Light, different angles can present different colors under irradiating, therefore gather security element and use the characteristic information of vestige under Different Light and different angles are irradiated, compared by various features information and the characteristic information prestored, judge the anti-adulterant true and false, particularly detect the position of seal, the anglec of rotation judges the true and false using vestige itself, in addition, because the judgement of single security element or used aloned vestige is comparatively easy, and each security element and use the position of vestige, angle, arrangement all to have randomness, between each security element, the relation between vestige and between security element and use vestige is used to have uncertainty, by the relation between checking security element, use the relation between vestige and the relation between security element and use vestige to judge the position of security element and use vestige in anti-adulterant, determine the uniqueness of anti-adulterant, the true or false that present embodiment comprehensive descision is false proof and uniqueness detect anti-adulterant, make proof procedure more rigorous, effectively prevent the behaviors such as personation, forgery, make the inspection of anti-adulterant more accurate, safer.
Consult Figure 13, the structural representation of the 5th embodiment of the demo plant of the anti-adulterant of the present invention, this device comprises:
The collecting unit 1301 connected successively, authentication unit 1302 and output unit 1303;
Wherein, collecting unit 1301 uses mark information at least two the security element information and at least two obtaining anti-adulterant;
Authentication unit 1302 for verify at least one security element information described and at least two use the first relation between mark information or described at least one use the second relation between mark information and at least two security element information;
In addition, authentication unit 1302 is also for verifying that at least one security element information described is to judge the true and false of a described security element, and third phase between described at least two security element to relation, checking described at least one use mark information to judge the described true and false using vestige, and described at least two use the 4th relativeness between vestiges.
Output unit 1303, under being genuine situation in the result of above-mentioned every judgement, exporting anti-adulterant and is genuine piece and is unique result.
This embodiment is the device utilizing the method for above first embodiment, the second embodiment and the 3rd embodiment to make, and implementation step is similar, repeats no more here.
Be different from prior art, present embodiment is by each security element of checking and the characteristic information using vestige, the first relation between each security element, the second relation between each use vestige and the 3rd relation between security element and use vestige judge the true and false of anti-adulterant, not only determine the true or false of place where troops were originally stationed adulterant itself, namely the relativeness between the true and false of security element itself and the security element of random alignment, also determine the uniqueness using rear defence adulterant, namely the true and false of vestige itself is used, use the relativeness between vestige and the relativeness using vestige and security element, because the judgement of single security element and used aloned vestige is comparatively easy, and the position of each security element and use vestige, angle, arrangement all has randomness, present embodiment is by judging multiple random security element and using the position relationship between vestige to determine that the uniqueness of anti-adulterant is identified anti-adulterant, make the authenticity verification of anti-adulterant more accurate, safety.
The foregoing is only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a verification method for anti-adulterant, is characterized in that, described method comprises:
Obtain at least one security element information and at least one use mark information of described anti-adulterant;
Checking at least one security element information described and at least two use the first relation between mark information or described at least one use the second relation between mark information and at least two security element information;
If the result of all above-mentioned every judgements is very, then exporting described anti-adulterant is unique result.
2. method according to claim 1, is characterized in that, described method comprises further:
Checking at least one security element information described to judge the true and false of a described security element, and third phase between described at least two security element to relation,
Checking at least one use mark information described is to judge the true and false of a described use vestige, and the 4th relativeness between described at least two use vestiges.
3. method according to claim 2, it is characterized in that, described first relativeness, the second relativeness, third phase are one or more combination in relative distance, relative angle, relative size, relative color, relative brightness, relative articulation, relative accuracy, relative material to relation and the 4th relativeness; Described security element comprises: draft bank, watermark, safety line, shading, pattern, form, word, coding, fluorescent fiber silk, covert security feature, electromagnetism recognition feature and chip information in one or more.
4. method according to claim 2, is characterized in that,
At least one security element information of the described anti-adulterant of described acquisition and at least one use mark information comprise:
Obtain the image of described anti-adulterant under different preset light sources is irradiated respectively;
Extract at least one security element described in described image or at least one uses the correlated characteristic information of vestige.
5. method according to claim 4, is characterized in that, described characteristic information comprises:
One or more combination in the dynamic image that the material of described security element and described use vestige, shape, size, angle, sharpness, line thickness, color, brightness, optical characteristics, magnetoelectricity feature, reading information, the position among described bill, above-mentioned project are formed under different preset light sources is sequentially irradiated;
Wherein, the described described use vestige as checking characteristic information is before described anti-adulterant is passed to the first counterparty; after the vestige that second counterparty is stayed in anti-adulterant by artificial or use instrument or the marking; when being called that the article to be verified of described anti-adulterant are passed to the second counterparty or the 3rd counterparty by described first counterparty by described first counterparty, the corresponding use vestige on the article described to be verified authenticated to.
6. method according to claim 4, is characterized in that, described method comprises further:
Use the checking characteristic information of vestige to mate with corresponding pre-stored characteristics information at least one security element described or at least one, if coupling, be judged as genuine piece, otherwise be judged as adulterant.
7. method according to claim 6, is characterized in that, described pre-stored characteristics information comprises:
One or more combination in the dynamic image that the material of the use vestige of the acceptance bill gathered when the security element of the anti-adulterant of blank gathered when described anti-adulterant is dispatched from the factory and described issue of bill, shape, size, angle, sharpness, line thickness, color, brightness, optical characteristics, magnetoelectricity feature, reading information, the position among described bill, above-mentioned project are formed under different preset light sources is sequentially irradiated;
Wherein, the described described use vestige as checking characteristic information is before described anti-adulterant is passed to the first counterparty; after the vestige that second counterparty is stayed in anti-adulterant by artificial or use instrument or the marking; when being called that the article to be verified of described anti-adulterant are passed to the second counterparty or the 3rd counterparty by described first counterparty by described first counterparty, the corresponding use vestige on the article described to be verified authenticated to.
8. method according to claim 2, is characterized in that,
Described use vestige comprises: seal, handwritten traces or printing vestige;
Described in described checking, at least one uses mark information to judge that described one uses the true and false step of vestige to comprise further:
Verify the anglec of rotation also verifying described seal outside described seal material, color and position, the method for the anglec of rotation of the described seal of described checking comprises:
Determine the central point of described seal;
Determine the angle between the line of a certain unique point of described seal and described central point and horizontal line or perpendicular line.
9. a demo plant for anti-adulterant, is characterized in that, described device comprises the collecting unit, authentication unit and the output unit that connect successively, wherein:
Collecting unit, for obtaining at least one security element information and at least one use mark information of described anti-adulterant;
Authentication unit, for verify at least one security element information described and at least two use the first relation between mark information or described at least one use the second relation between mark information and at least two security element information;
Output unit, under being genuine situation in the result of above-mentioned every judgement, exporting described anti-adulterant is unique result.
10. device according to claim 9, is characterized in that,
Described authentication unit is further used for checking at least one security element information described to judge the true and false of a described security element, and third phase between described at least two security element to relation,
Checking at least one use mark information described is to judge the true and false of a described use vestige, and the 4th relativeness between described at least two use vestiges.
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| CN104376635B (en) | 2018-04-10 |
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Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park A7 building 6 floor Applicant after: Shenzhen poly financial Polytron Technologies Inc Address before: 518000 northwest Sunshine Golf building, junction of Shennan Avenue and Xiangmi Lake Road, Shenzhen, Futian District 610, Guangdong Applicant before: SHENZHEN GERON SINCO TECHNOLOGY CO., LTD. |
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