TWI323858B - - Google Patents

Description

1323858 IX. Description of the Invention: [Technical Field] The present invention relates to an anti-counterfeiting method and system, and more particularly to a method and system for authenticating an authenticity of an item using a variable secret key to identify the authenticity of the item . [Prior Art] Referring to Fig. 1, taking the U.S. Patent Early Publication No. 2005/〇〇876〇4 phantom case as an example, a document 9 is mainly printed with an image code 91 and an authorization code. The code 92, by means of the operation of reading and decoding, can obtain the information about the owner of the document 9 and verify the authenticity of the document. However, the information code 91 and the authorization code 92 are static data printed on the document 9 although the image is unrecognizable and readable by the human eye, that is, the information code 91 and the authorization code 92. Once printed on the document 9, it cannot be changed. Therefore, the document 9 can be easily reproduced by sophisticated and high-resolution scanning technology and printing technology. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a method and system for verifying the authenticity of an item by itself and for verifying the authenticity of the item without repeated use. Thus, the method of verifying the authenticity of the present invention is a system as a tool. The system comprises a verification code generator, an electronic device, and a discriminator. The method comprises the following steps: Step A: authorizing the verification The code generator generates a change value, and generates a change code according to the change value - a first verification code, 5 1323858 generates a second verification code according to the change value and a unique identification number of the verification code generator, and according to the first The verification code, the second verification code and at least two of the identification numbers generate a graphic code and display the graphic code. Step B: Authorize the electronic device to transmit an image of the image to the discriminator. The function of the invention is that the program of the figure can be used to verify the authenticity of the item by means of the representation of the code, and the calculation method of the variable value, and the purpose of the object is confirmed. [Embodiment]

The foregoing and other objects, features, and advantages of the invention will be apparent from the description of the appended claims. Referring to Figure 2, a preferred embodiment of the system 1 for verifying the authenticity of an article of the present invention is for use in verifying an article 200 comprising a verification code generator i, an electronic device 2, and a forging device 3.

The article 200 has a public sequence number (for & 丨N〇), such as "GU814567899". In this embodiment, the article 2 can be any object sold on the market, an artistic creation, a bond, Certificate...etc. The verification code generator 1 includes a wafer 11, a driver 12, and a display 13. The chip 11 can generate a variation value, generate a first verification code according to the variation value, generate a second verification code according to the variation value and the unique identification number, and according to the first verification code and the second verification At least one of the code and the identification number generates a graphic code 14. In the preferred embodiment, the wafer 11 has a chip-to-chip code corresponding to the identification number, such as 6 "003027033001029" Note that the identification number is equivalent to the item 200 publication sequence number (9) nalNG).驱动 The driver 12 is a driver 12 connected to the wafer 11 and capable of driving the wafer to generate a variation value, first and second verification codes. In this embodiment, the driver 12 is a button driver, and may also be one of a voice control driver, a touch driver, a timing automatic calculation driver, and a wireless transmission controller. The display 13 is connected to the wafer n in this embodiment, and the image 14 can be displayed. In the preferred embodiment, the code 14 can be one of a one-dimensional barcode, a two-dimensional barcode, and a three-dimensional barcode. The electronic device 2 transmits and transmits an image of the image μ through the display 13 to the identification H 3 . In the preferred embodiment, the electronic device 2 can be a mobile phone with camera and wireless communication functions. It can also be a personal digital assistant (PDA), a palmtop computer, etc. It should be noted that the electronic device 2 transmits the image of the image 14 to the discriminator 3 via the Internet. The system 100 further includes being constructed on the electronic device

And transmitted to the electronic device 2. An image of 撷 14

Code' and based on the identification number and the first,

And generating a verification value, verifying the authenticity of the item, and transmitting an authentication message to the electronic device 2, comparing the verification value with the identification number, the first and the second code, and the remaining one. In the preferred embodiment, the electronic device 2 can automatically upload the authentication message via the Internet by using an email and the authentication message, and the pre-set fax machine transmits the authentication message. The way is to automatically inform the user. Seven of the 晶片1 wafers 11 First, the list of the verification codes generated in the verification code is listed as follows: 仟位年 仟位年 4 5 6

A Β

C

D Ε

F

Q code group K L Μ Ο Ρ Ν

佰 Year The year of the letter (example: 2004 4 in 2004), you can use 26 English letters and 6 numbers for a total of 32 ‘ 2 digits, which is enough to get 1024 values and the annual value.

7 G

^『二码』代表,字, according to the 32-digit method is enough to represent the 999 code 甴 digit year 000 001 002 003 004 005 丨 027 丨 02ί representative AA AB AC AD AE AF ... A1 Α2

029 030 031 032 A3 A4 A5 ^5SS A6 i 033 ΒΑ 1323858

Month 0 0 02 03 04 05 06 07 08 09 10 11 12 With the month group A Β CD Ε FG Η IJ Κ L Machine code group Ν 0 Ρ QRS Υ υ VWX group group Υ Ζ 1 2 3 4 5 6 7 8 9 0 Comparison Table 3曰/--Ν Code 01 02 03 04 05 06 07 08 09 10 1 2 3 4 5 6 7 8 9 0 11 12 13 14 15 16 17 18 19 20 ABCD Ε FG Η IJ 21 22 23 24 25 26 27 28 29 30 3 1 KL Μ Ν 0 Ρ QRS Τ 对照 Comparison Table 4:1 2 3 4 5 6 7 8 9 10 11 12 A Β CD Ε FG Η IJ κ L Code 13 14 15 16 17 18 19 20 2 1 22 23 24 Μ Ν 0 Ρ QRS Τ υ VWX Comparison Table Five Code Arrangement Memory Code AAA 1324567 BQAEUI3024 ΑΑΒ 5123476 IBAEQU243 0 AAC 5671234 13 024Β AEQU AAD 23 476 1 5 AEQU2430BI Comparison Table Six Code Arrangement Memory Code A 1234 ADA1BAABA3093024 Β 1324 ADA1A309BAAB3024 C 1243 ADA1BAAB3024A309 D 1423 ADA13024BAABA309 Comparison Table VII 9 Items 'The following is the method for verifying the anti-counterfeiting method of step 0 using the system 100 for the present invention and the following steps are explained in conjunction with the embodiment: 31 'Touch setting in the verification code generator On the 1 The actuator 12 so that the wafer verification code generator 111 generates a secret value variation. In the present embodiment, the generation of the variation value is dependent on the date and time. For example, the user touches the driver 12 at 9:30:24 am on May 31, 2004, and the wafer 11 of the verification code generator 1 The resulting variation is 120040531093024" 〇Step 32. The chipset of the verification code generator 1 divides the variation into 7 groups, for example, the first group in the 'variation value' 2004053 1093024 ""2", the second group corresponds to "004,, the third group corresponds to "05, the fourth group corresponds to "3 Γ, the fifth group corresponds to "09", the sixth group corresponds Go to "30" and the seventh group corresponds to "24". Step 33: The wafer 11 of the verification code generator 1 converts the values of the first to fifth groups in each of the variation values according to the symbol codes configured in the foregoing comparison table 1 to the reference table 5, and retains the sixth and seventh groups. The value does not change. It is worth noting that the first group (such as "2") has three corresponding symbol codes (such as B, L, V), and the third group (such as "05") There are also three corresponding symbol codes (such as E 'Q ' 3), so there are nine combinations of the converted values, one of which is "BAEQUI3024". 10 1323858 Step 34: Then, the chip 11 of the verification code generator 1 exchanges the memory according to the arrangement order of 5040 groups in the variation value according to the comparison table 6 , and the 9 combinations of the variation values of the step 33 are combined with the comparison table 6 A total of 45,360 variations can be found in the order of 5040 variations, such as "AEQU2430BIAAD". Step 35: The wafer 11 selects the symbol code of the change value exchange order according to the comparison table 6. After the change value is exchanged, the first verification code is obtained, and the reference code is as shown in the table 6. If the symbol code is selected as "AAD" Ij The first verification code is "AEQU2430BIAAD". It is worth mentioning that the first verification code can be directly replaced by a "variable value", or can be generated by steps 32 to 35. Step 36: The wafer 11 divides the identification number such as "003027033001029" into five groups of "003", "027", "033", "001", "029". Step 37: The wafer 1 Referring to Table 2, the above five groups are converted into "ADA1BAABA3". Step 38: The calculation step of the wafer 11 to generate the second verification code is obtained by taking the variation value such as "20040530093024" in hours, minutes and seconds. "093024". Step 39: The wafer 11 will be obtained as "ADA1BAABA3093024" of 'ADA1BAABA3"+Step 38 of Step 37. Step 40: The wafer 11 will acquire the "ADA 1BAABA3093024" Each group of four yards is divided into four groups. The first group is "ADA1", the second group is "BAAB", the 11th 1323858 group is "A309", and the fourth group is "3024"; Step 41: The wafer 11 exchanges the memory according to the arrangement order of the four groups in the step 40 according to the comparison table 7. A total of twenty-four variations can be found in the comparison table VII, such as "ADA1BAABA3093024" 〇Step 42: The wafer 11 will select the symbol code of the exchange order according to the comparison table 7, and obtain the second verification code, refer to the table 7. If the symbol code is selected as "B", the second verification code is "ADA1A309BAAB3024B". Step 43: The wafer 11 The two-dimensional bar code pattern 14 is generated according to the first verification code, the second verification code and the identification number. Step 44: The display 13 displays the two-dimensional bar code pattern 14 in step 43. Step 45: The image capturing device 4 captures the image of the image 14 displayed on the display 13 and provides the image of the image 14 to the electronic device 2, step 46: the electronic device 2 transmits the image of the image 14 to the identification. Step 3: The discriminator 3 confirms the image of the image 14 transmitted by the electronic device 2, and refers to FIG. 3B. In the preferred embodiment, the step 47 further includes the following steps: Step 471: The device 3 parses the image of the image 14 to obtain the identification number and the first and second verification codes. 12 丄 3858 Step 472: The discriminator 3 steps 473 according to the first verification code parsed in step 471: Steps 32 to 35 are performed in reverse to generate a variation value. The discriminator 3 performs step 36 to step 42 to generate a verification value according to the identification number parsed in step 471 and the variation value generated in step 472. Step 474: The discriminator 3 will compare the verification value generated in step 473 with the second verification code of step 471.

Step 475: When the verification value is the same as the second verification code of step 471, proceed to step 477 if step 476' is not the same. Step 476. The discriminator 3 generates a confirmation message confirming that the item 2 is genuine to the electronic device 2, and returns to step 31. Step 477: The discriminator 3 generates an authentication message confirming that the item 2 is a counterfeit product to the electronic device 2, and returns to step 31. Referring to FIG. 3C, in the preferred embodiment, the step 47 may also include the following steps:

Step 481. The 3 discriminator 3 parses the image of the image 丨4 to obtain the identification number and the first and second verification codes. Step 482: The discriminator 3 will parse the second verification code according to step 481. The shai identification number 'reversely performs steps 36 to 42 to generate a variation value. Step 483: The discriminator 3 performs step 32 to step 35 to generate a verification value according to the variation value generated in step 482. Step 484. The discriminator 3 compares the verification value generated in step 483 with the step 481. A verification code. 13 ^^858 Step 485 ·· When the verification value is the same as the step-by-step verification code of the second step, the same step is performed. Step Injury: The discriminator 3 will generate a message confirming that the item is a true message to the electronic device F, and then return to step 31. Step 487: The discriminator 3 generates a discriminating signal from the counterfeit product 200 to the electronic device 2, and returns to step 31.

Referring to FIG. 3D' in the preferred embodiment, the step includes the following steps: cj X匕 Step 491: The discriminator 3 parses the image of the image 14 and obtains the identification number and the first and Second verification code. Step 492: The authentication H3 performs step 32 to step 35 in reverse according to the first verification code 'resolved in step 491' to generate a variation value. Step 493: The discriminator 3 generates a verification value by performing steps % to (4) 42 in reverse according to the step (4), the second verification code, and the variation value generated in step 492.

Step 494: The discriminator 3 compares the verification value generated in step 493 with the identification number of step 491. Step 495: When the verification value is the same as the identification number of step 491, proceed to step 496. If not, perform step 497. Step 496: The discriminator 3 generates a discriminating message to the electronic device 2, and then returns to step 3 1 to step 497: the discriminator 3 generates a confirmation. After the item 2 is a counterfeit product - the authentication message is sent to the electronic device 2, the process returns to step 31. The discriminator 3 has a database for storing the identification number and the corresponding item 2〇〇 sequence 14 1323858 (S/Ν), and the pattern 14 is generated according to the first and second verification codes. The device 3 can parse the first and second verification codes generated by the graphic code 14 and transmit the same to the electronic device 2, and generate a verification value according to the first and second codes, and compare the verification value with the data in the database. Identification number. When the verification value of the discriminator 3 is the same as the identification number in the database, the discriminator 3 transmits the sequence number (s/N) as an authentication message to the electronic device 2. When the sequence number (S/Ν) transmitted by the discriminator 3 is the same as the sequence number (S/Ν) of the article 200, the article 200 is confirmed to be genuine, and if it is not the same, the article is a counterfeit. According to the foregoing, due to the generation of the variation value, based on the date and time when the driver 12 starts the operation function of the wafer π in the verification code generator 1, the first and second verification codes and the graphic code 14 are The verification code generator 1 changes the date and time when the operation is performed. Therefore, the present invention not only does not require an additional inspection device, but anyone, including the consumer, can use the system without inputting any data. 〇 Simply verify the authenticity of the item 200. And the verification code generator 结合 is combined with the unauthorised detachment action of the article 200 by a precise circuit design, which will invalidate the verification code generator 1 and prevent any person from the article. 2 The verification code generator 1 is removed or separated and used on other counterfeit goods. According to the above description, the method and system for verifying the authenticity of the present invention have the following advantages and effects: 1. Since the method and device for authenticating the authenticity can be repeatedly used multiple times, any item sold for sale is 200 # Large-scale merchants, medium-sized dealers, and small-distributors are 15 1323858. As for the user's ability to check the authenticity of the item 200, it is important that the user does not need to input any information when verifying the invention. The 100 disease early verifies the authenticity of the item 200, and can be more practical and convenient in use. 2. Since the generation of the variation value is based on the date and time when the driver 12 starts the operation of the wafer 11 by the operation function, the first and second verification codes may vary with the date and time, thereby The code 14 of the present invention is dynamic and constantly changing, cannot be copied at all, can completely eliminate counterfeiting, and makes the sale of articles more secure. 3. And any unauthorised detachment action of the verification code generator 1 will invalidate the verification code generator 1 and prevent any person from removing or separating the verification code generator i from the item 200, The use of other counterfeits makes the invention more practical. The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front elevational view showing a US Patent Publication No. 2005/0087604A1; FIG. 2 is a front elevational view showing a preferred embodiment of the system for verifying the authenticity of an article of the present invention. And FIG. 3A to FIG. 3D are respectively a flow chart illustrating a preferred embodiment of the method for verifying the authenticity of an article according to the present invention. 1323858 [Description of main component symbols] 100 ... System 14...···Graphic code 1.......•...Verification code generator 2.........Electronic device 11.........Chip 3... ... discriminator 12... •...driver 4.........image capture device 13...display 200...object

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Claims (1)

^23858 X. Patent application scope: 1. A method for verifying the authenticity of an article is a tool using a system as a tool, the system comprising a verification code generator, an electronic device, and a discriminator, the method comprising the following steps Step A: Authorize the verification code generator to generate a change value, and generate a first verification code according to the change value, generate a second verification code according to the change value and a unique identification number of the verification code generator, and And generating a code according to at least two of the first verification code, the second verification code and the identification number, and displaying the graphic code; and step B: authorizing the electronic device to transmit the image of the graphic to the discriminator. 2. The method according to claim 1 of claim 1 includes a step C of authorizing the discriminator to parse the image of the image to obtain the identification number and the first and second verification codes' The identification number and at least two of the first and second verification codes generate a verification value, and verify the authenticity of the item compared to the verification value and the identification number, the remaining one of the first and second verification codes Sex. 3. A method of verifying the authenticity of an item as described in the scope of the patent application, wherein an image capture device is authorized to capture the image image prior to step B. 4. Method, the assistant machine The authenticity of the verification item according to claim 1 of the patent application is wherein the electronic device can be one of a mobile phone, a personal digital (PDA), and a palmtop computer. 5. A method of verifying the authenticity of an article according to claim 3 of the scope of the patent application 19 1323858 wherein the image capturing device is constructed in an electronic device. 6. A method of verifying the authenticity of an article as recited in claim 1 wherein, in step B, the electronic device transmits an image of the image over the Internet. 7. A method of verifying the authenticity of an article as set forth in claim 2, wherein 'in step C, the discriminator generates an authentication message to the electronic device. 8. The electronic device will inform the user of the authentication message according to the authenticity of the verification item described in item 7 of the patent application scope. 9. The method for verifying the authenticity of an item according to claim 8 of the patent application, wherein 'the electronic device sends the authentication message by email, automatically uploads the authentication message via the Internet, and preset the fax machine One of the authentication messages is transmitted to inform the user in a manner that can be operated. 10. The method of verifying the authenticity of an article as recited in claim 1, wherein the verification code generator has a wafer having a wafer code for the identification number. 11. The method of verifying the authenticity of an item according to the scope of the application of the patent application, wherein the verification code generator stores a sequence number of the item, the sequence number corresponding to the office number. 12. The method for verifying the authenticity of an article according to the scope of the patent application, wherein the graphic code is one of a one-dimensional barcode, a two-dimensional barcode, and a three-dimensional barcode. 13. A system for verifying the authenticity of an item, comprising: a verification code generator attached to an item, and an opening day 20, and a unique identification number, the wafer can be calculated to generate a variation value, and The change value generates a first verification code, and generates a second verification code according to the change value and the identification number, and generates a code according to at least two of the first verification code, the second verification code and the identification number. a display connected to the chip and capable of visualizing the image; 'an electronic device; and a discriminator; % the electronic device transmits the image displayed by the display to the discriminator for verification.丨4. The system for verifying the authenticity of an article according to claim 13 of the patent application, wherein the discriminator is to parse the image of the image to obtain the identification number and the first and second verification codes' and according to the identification And the at least two of the first and second verification codes generate a verification value, and verify the authenticity of the item compared to the verification value and the identification number, the remaining one of the first and second verification codes, And transmitting an authentication message to the electronic device. % I 5 · The system for verifying the authenticity of the article according to claim 13 of the patent application, further comprising an image capturing device for capturing the image of the image for providing the image to the electronic device. ^6. The system for verifying the authenticity of an article according to claim 13 of the patent application, wherein the electronic device can be one of a mobile phone, a personal digital assistant (PDA), and a palmtop computer. 1 7. A system for verifying the authenticity of an article as set forth in claim i, wherein the image capture device is constructed in an electronic device. 1 8. According to the system for verifying the authenticity of the article mentioned in the scope of patent application, 21