Method, device and application for computer numerical selection

A computer and computing method technology, applied in the field of data processing, can solve problems such as non-disclosure and fraud, and achieve the effect of preventing fraud and achieving re-checkability.

Inactive Publication Date: 2011-09-21
李代甫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem solved by the present invention is to provide a new computer number selection method for the pro

Method used

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  • Method, device and application for computer numerical selection
  • Method, device and application for computer numerical selection
  • Method, device and application for computer numerical selection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] This embodiment is the application of the computer number selection method in the sequential number selection of rooms.

[0040] first step:

[0041] (Announcement) The method of locking the seed is agreed: "The seed determiner first determines the seed, then uses the SHA-1 algorithm to calculate the digital abstract of the seed, and uses the method of public digital abstract to pre-lock the seed." The seed disclosed by the seed determiner must be consistent with the pre-locked seed, that is, the digital abstract of the seed disclosed by the seed determiner must be consistent with the digital abstract of the previously disclosed seed.

[0042] (Announcement) It is agreed to use the string merging method to merge seeds, that is, to connect the seed strings disclosed by various seed determiners in sequence to form the final seed string.

[0043] (Announcement) According to the statistics, there are 119 residents who are eligible for number lottery this time, and the loca...

Embodiment 2

[0065] This embodiment is the application of the computer number selection method in lottery tickets.

[0066] first step:

[0067] (Announcement) The method of locking the seed is agreed: "The seed determiner first determines the seed, then uses the SHA-1 algorithm to calculate the digital abstract of the seed, and uses the method of public digital abstract to pre-lock the seed." The seed disclosed by the seed determiner must be consistent with the pre-locked seed, that is, the digital abstract of the seed disclosed by the seed determiner must be consistent with the digital abstract of the previously disclosed seed.

[0068] (Announcement) It is agreed to use the string merging method to merge seeds, that is, to connect the seed strings disclosed by various seed determiners in sequence to form the final seed string.

[0069] (Announcement) Select 6 ordinary numbers between 0-32 and 1 special number between 0-15, select the ordinary number first, then select the special numbe...

Embodiment 3

[0098] This embodiment is the application of the computer number selection method in the subscription of new shares when the stock is issued.

[0099] first step:

[0100] (Announcement) The method of locking the seed is agreed: "The seed determiner first determines the seed, then uses the SHA-1 algorithm to calculate the digital abstract of the seed, and uses the method of public digital abstract to pre-lock the seed." The seed disclosed by the seed determiner must be consistent with the pre-locked seed, that is, the digital abstract of the seed disclosed by the seed determiner must be consistent with the digital abstract of the previously disclosed seed.

[0101] (Announcement) It is agreed to use the string merging method to merge seeds, that is, to connect the seed strings disclosed by various seed determiners in sequence to form the final seed string.

[0102] (Announcement) Select 6 ordinary numbers between 0-32 and 1 special number between 0-15, select the ordinary num...

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PUM

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Abstract

The invention discloses a method, a device and an application for computer numerical selection. The method comprises the following steps: confirming more than two persons capable of ensure fairness and not capable of privately communicating with each other to extract seed numbers and input the seed numbers into a computer; operating the seed numbers by the computer according to a confirmed and public seed number encryption algorithm, thereby acquiring a digital digest and publishing the digital digest; acquiring a target data by operating according to a confirmed and public target data algorithm; and then selling lottery tickets to the public or distributing application number to purchasers; and after ending, publishing a won number of the lottery or succeeded application number. The seed number encryption algorithm and the target data algorithm are both confirmed and public, the reliability of seed number can be ensured by the digital digest and the fraud possibility in the computer numerical selection can be efficiently avoided, thereby ensuring a public, fair and just result.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a method and device for computer number selection and its application in lottery tickets. Background technique [0002] In real life, in many fields, there is a situation of great demand and insufficient supply, such as the sales of real estate, multiple subscriptions for new shares, and so on. Therefore, how to buy fairly and justly is a very real problem. [0003] Among the existing solutions to this problem, it is a simple and easy solution suitable for the information society to collect and number the consumer information data and use a computer to randomly select the numbers. However, random number selection by ordinary computers only discloses the number selection results and cannot disclose the number selection process, so it is easy to cause problems in black box operations, such as using two sets of software to deceive participants, or tampering with calculation methods, ...

Claims

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Application Information

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IPC IPC(8): G07C15/00
Inventor 李代甫
Owner 李代甫
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