Lottery ticket anti-counterfeiting method and system with one ticket and one combination code
A combined code and lottery ticket technology, applied in the field of lottery tickets, can solve problems such as potential safety hazards, lottery ticket security issues, counterfeit receipts, etc., and achieve the effects of improving security, reducing security risks, and reducing the risk of imitation
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Embodiment 1
[0067] Please refer to Figure 1 to Figure 3 , Embodiment 1 of the present invention is:
[0068] The lottery anti-counterfeiting method for one ticket and one combined code comprises the steps of:
[0069] S1. The lottery sales terminal obtains the serial number information on the printing surface of the prefabricated lottery ticket and the original two-dimensional code, and divides the original data area storing the betting information on the original two-dimensional code into at least two sub-data areas, and all sub-data areas follow a random sequence Combining a random data area different from the original data area, generating a random two-dimensional code including the random data area, and obtaining prefabricated lottery ticket information including the random two-dimensional code;
[0070] S2. The lottery sales terminal binds the serial number information with the prefabricated lottery information on the thermal printing surface;
[0071] S3. The lottery sales termin...
Embodiment 2
[0074] Please refer to Figure 1 to Figure 3 , the second embodiment of the present invention is:
[0075] The lottery anti-counterfeiting method of one ticket and one combined code, on the basis of the above-mentioned embodiment one, also includes the steps:
[0076] S1. The lottery sales terminal acquires the serial number information and the original QR code on the printed side of the prefabricated lottery ticket;
[0077] Determine whether the number 0 is included in the serial number information, and if so, replace the number 0 in the serial number information with the minimum value among any positive integers that do not appear in the serial number information and whose value does not exceed the number of sub-data areas, and obtain the serial order information;
[0078] Place the Nth sub-data area on the out-of-sequence data area according to the Nth digit in the pipeline sorting information;
[0079] If the Nth digit in the pipeline sorting information is repeated wi...
Embodiment 3
[0093] Please refer to Figure 1 to Figure 3 , Embodiment three of the present invention is:
[0094] In the lottery anti-counterfeiting method for one ticket, one combination code, on the basis of the second embodiment above, the minimum value of any positive integer is replaced by the maximum value of any positive integer.
[0095] Looking at the same example above, first, replace the number 0 in the serial number information with 10, and obtain the serial number information as 10, 5, 8, 3, 10, 1, 7, 4, 3, 5;
[0096] Place the first sub-data area on the out-of-order data area according to the first digit 2 in the pipeline sorting information; and so on to the fifth sub-data area, at this time, the fifth digit 10 and the If 1 number is repeated, replace the fifth digit 10 in the pipeline sorting information with 9. At this time, the pipeline sorting information is 10, 5, 8, 3, 9, 1, 7, 4, 3, 5, similarly , replace the ninth digit 3 in the pipeline sorting information with ...
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