CN104751398A - Fair lottery number drawing method - Google Patents
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- CN104751398A CN104751398A CN201510139192.9A CN201510139192A CN104751398A CN 104751398 A CN104751398 A CN 104751398A CN 201510139192 A CN201510139192 A CN 201510139192A CN 104751398 A CN104751398 A CN 104751398A
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Abstract
The invention discloses a fair lottery number drawing method. The method comprises the steps of generating an awarding abstract through an awarding code digital signature; generating a betting abstract through a betting number and an awarding abstract digital signature; treating the betting abstract and the betting number as the open betting information; treating the awarding code as the confidential awarding information; treating the betting number and the betting abstract as the confidential betting information; generating a winning number through a serial determination algorithm according to all open betting information and some confidential betting information digital signature. According to the method, the digital signature can ensure that the confidential information cannot be interpolated; the betting process, the number drawing process and the number drawing method are completely opened, the public can verify the truth and validity of the winning number. With the adoption of the method, the interference of the number drawing platform on the number drawing result can be effectively avoided; a series problems such as that the selling terminal fails to draw a ticket, or draws false ticket or draws insufficient ticket, or the ticket is bought by agency or the awarding is accepted by agency can be effectively avoided; a solution is provided for online lottery; the method has a good effect on improving the number drawing fairness.
Description
Technical field
The present invention relates to a kind of numeral to announce the winners in a lottery method, is more particularly that a kind of numeral of justice is announced the winners in a lottery method.
Background technology
Current various digital lottery ticket adopts lottery drawing machine as the instrument of announcing the winners in a lottery substantially, process of lottery announciation adopts the mode of live telecast, and lottery drawing machine breaks down, and live telecast is broken down, stake content is tampered and waits factors, causes the public and proposes many queries to the fair and just publicity of existing method of announcing the winners in a lottery.
Really whether the digital lottery ticket had at present adopts computer random algorithm to produce prize-winning number, random generation, and the public also holds the suspicious attitude to this.
The development of current the Internet lottery is swift and violent, and it is convenient and quick to bring to public's lottery, but meanwhile the Internet lottery exists and sells coloured silk and do not draw a bill, and draws a bill not enoughly to wait series of problems, affects lottery ticket cause sustainable and healthy development.
Current phone sell coloured silk also also exist sell that coloured silk goes out false tickets, deficiency of drawing a bill, generation buy some row problems such as receiving the award, causes the worry of the public.
Therefore, in order to overcome the defect of prior art, the numeral being necessary to realize a kind of justice is announced the winners in a lottery method.
Summary of the invention
The object of the invention is to the defect overcoming prior art, and provide a kind of numeral of justice to announce the winners in a lottery method, by this method, can guarantee that stake information is not tampered; Stake process, process of lottery announciation whole process are open and clear, method of announcing the winners in a lottery full disclosure, and the public can verify prize-winning number real effectiveness; Can avoid selling that coloured silk is not drawn a bill, gone out false tickets, deficiency of drawing a bill, generation buy some row problems such as receiving the award.
For achieving the above object, the present invention is by the following technical solutions:
The numeral of justice is announced the winners in a lottery a method, and the method comprises following rule and step: (1) stake information is made a summary by prize code, stake number, prize, stake summary, the number of betting, stake flowing water, stake flowing water summary form; (2) prize code is called secret prize information and is taken care of by individual; (3) stake number and prize summary are called secret stake information and are taken care of by individual; (4) bet summary, the number of betting, stake flowing water, stake flowing water summary is called open stake information and by announcing the winners in a lottery platform in time openly, whether punter can inquire about oneself stake authentic and valid synchronously; (5) secret stake information and information of openly betting are mated just be considered as effective stake completely, and as the effective unique foundation of betting of checking; (6) registered representative of announcing the winners in a lottery can be got to announce the winners in a lottery and be represented Contribution Prize, gets both with follow-up prize-winning; (7) unregistered representative of announcing the winners in a lottery is considered as automatic abstention, and will not get announces the winners in a lottery represents Contribution Prize and follow-up prize-winning; (8) prize summary is generated by prize code digital signature; (9) stake number and prize summary unique identifier are separated, and generate stake make a summary as stake content by stake number and prize summary digital signature; (10) bet number always to note number and be multiplied by the long-pending as the number of betting of stake multiple; (11) press stake time order and function to each stake to sort with stake summary size, stake flowing water, from 0, is often bet once stake flowing water and is added 1; (12) new initialization sequence is generated as flowing water sequence with the original initialization sequence XOR of stake summary and digital signature; (13) this stake flowing water summary is generated by front once stake flowing water summary, this stake flowing water, this number of betting and this flowing water sequence digital signature, when betting first, before once bet the fixing flowing water summary of flowing water summary and replace, synchronously openly openly bet information; (14), after betting cut-off, by stake flowing water order, the integrality of information is openly bet in inspection and digital signature generates integrity digest; (15) open integrity digest, open stake total note number and sales volume, disclose maximum stake flowing water and namely bet total degree; (16) new initialization sequence is generated as integrality sequence with the original initialization sequence XOR of integrity digest and digital signature; (17) generate with last stake flowing water summary and integrality sequence digital signature representative summary of announcing the winners in a lottery; (18) announce the winners in a lottery and represent summarization generation 8 orderly announcing the winners in a lottery and represent call number; (19) announce the winners in a lottery and represent call number to stake total degree remainder number, by stake flow shop sequencing, remainder adds 1 and is representative of announcing the winners in a lottery, the open stake information represented of openly announcing the winners in a lottery; (20) to announce the winners in a lottery representative registration, to the secret stake information registration of representative of announcing the winners in a lottery, checking and open; (21) announce the winners in a lottery after representative registration cut-off, generate new initialization sequence as last stake flowing water sequence with the original initialization sequence XOR of last stake flowing water summary and digital signature; (22) by integrity digest and the orderly registered secret stake information and last stake flowing water sequence digital signature generation prize-winning summary that represent of announcing the winners in a lottery, summary of openly getting the winning number in a bond; (23) get the winning number in a bond summary as prize-winning call number, prize-winning call number is to betting number sum remainder number, and by betting the sequence of number size, the number bet that remainder is corresponding is prize-winning number, announces prize-winning number; (24) to get the winning number in a bond registration, to the secret stake information registration of getting the winning number in a bond, checking and open; (25) get the winning number in a bond after registration cut-off, calculate and announce prize-winning bonus; (26) prize, to the secret prize Information Authentication of getting the winning number in a bond with open; (27) alternately follow-up.
Its further technical scheme is: described stake content, cannot from betting content secret stake information of reducing, and different secret stake information can not produce same stake content.
Its further technical scheme for: described in announce the winners in a lottery representative, cannot reduce from representative of announcing the winners in a lottery and allly openly bet information, produced by all information determinacy of openly betting when betting cut-off, after betting cut-off and before registration, its secret stake information is the unknown but can openly bets its integrality of Information Authentication by it.
Its further technical scheme is: described prize-winning number, cannot reduce all secret stake information of openly betting information and representative of announcing the winners in a lottery from prize-winning number, after stake cut-off, openly bet information and the common determinacy of secret stake information after representative registration of announcing the winners in a lottery produces by all.
Its further technical scheme is: described prize code, cannot reduce prize code from prize summary, different prize code can not produce same prize summary and.
The present invention's beneficial effect is compared with prior art: use this method effectively can avoid the interference of platform to result of announcing the winners in a lottery of announcing the winners in a lottery, can effectively avoid point-of-sale terminal not draw a bill, go out false tickets, deficiency of drawing a bill, generation buy some row problems such as receiving the award, can as a solution of the Internet lottery.This method has extraordinary effect for raising fairness of announcing the winners in a lottery.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Accompanying drawing explanation
Fig. 1, Fig. 2 are that the numeral of a kind of justice of the present invention is announced the winners in a lottery the process flow diagram of method specific embodiment.
Embodiment
In order to more fully understand technology contents of the present invention, below in conjunction with specific embodiment technical scheme of the present invention being introduced further and illustrating, but being not limited to this.
As shown in Figure 1 and Figure 2, the numeral of a kind of justice of the present invention is announced the winners in a lottery method, and the method comprises following rule and step:
(1) stake information is made a summary formed by prize code, stake number, prize summary, stake summary, the number of betting, stake flowing water, stake flowing water;
(2) prize code is called secret prize information and is taken care of by individual;
(3) stake number and prize summary are called secret stake information and are taken care of by individual;
(4) bet summary, the number of betting, stake flowing water, stake flowing water summary is called open stake information and by announcing the winners in a lottery platform in time openly, whether punter can inquire about oneself stake authentic and valid synchronously;
(5) secret stake information and information of openly betting are mated just be considered as effective stake completely, and as the effective unique foundation of betting of checking;
(6) registered representative of announcing the winners in a lottery can be got to announce the winners in a lottery and be represented Contribution Prize, gets both with follow-up prize-winning;
(7) unregistered representative of announcing the winners in a lottery is considered as automatic abstention, and will not get announces the winners in a lottery represents Contribution Prize and follow-up prize-winning;
(8) prize summary is generated by prize code digital signature;
(9) stake number and prize summary unique identifier are separated, and generate stake make a summary as stake content by stake number and prize summary digital signature;
(10) bet number always to note number and be multiplied by the long-pending as the number of betting of stake multiple;
(11) press stake time order and function to each stake to sort with stake summary size, stake flowing water, from 0, is often bet once stake flowing water and is added 1;
(12) new initialization sequence is generated as flowing water sequence with the original initialization sequence XOR of stake summary and digital signature; (13) this stake flowing water summary is generated by front once stake flowing water summary, this stake flowing water, this number of betting and this flowing water sequence digital signature, when betting first, before once bet the fixing flowing water summary of flowing water summary and replace, synchronously openly openly bet information;
(14), after betting cut-off, by stake flowing water order, the integrality of information is openly bet in inspection and digital signature generates integrity digest;
(15) open integrity digest, open stake total note number and sales volume, disclose maximum stake flowing water and namely bet total degree;
(16) new initialization sequence is generated as integrality sequence with the original initialization sequence XOR of integrity digest and digital signature; (17) generate with last stake flowing water summary and integrality sequence digital signature representative summary of announcing the winners in a lottery;
(18) announce the winners in a lottery and represent summarization generation 8 orderly announcing the winners in a lottery and represent call number;
(19) announce the winners in a lottery and represent call number to stake total degree remainder number, by stake flow shop sequencing, remainder adds 1 and is representative of announcing the winners in a lottery, the open stake information represented of openly announcing the winners in a lottery;
(20) to announce the winners in a lottery representative registration, to the secret stake information registration of representative of announcing the winners in a lottery, checking and open;
(21) announce the winners in a lottery after representative registration cut-off, generate new initialization sequence as last stake flowing water sequence with the original initialization sequence XOR of last stake flowing water summary and digital signature;
(22) by integrity digest and the orderly registered secret stake information and last stake flowing water sequence digital signature generation prize-winning summary that represent of announcing the winners in a lottery, summary of openly getting the winning number in a bond;
(23) get the winning number in a bond summary as prize-winning call number, prize-winning call number is to betting number sum remainder number, and by betting the sequence of number size, the number bet that remainder is corresponding is prize-winning number, announces prize-winning number;
(24) to get the winning number in a bond registration, to the secret stake information registration of getting the winning number in a bond, checking and open;
(25) get the winning number in a bond after registration cut-off, calculate and announce prize-winning bonus;
(26) prize, to the secret prize Information Authentication of getting the winning number in a bond with open;
(27) alternately follow-up.
Wherein, stake content, cannot from betting content secret stake information of reducing, and different secret stake information can not produce same stake content; To announce the winners in a lottery representative, cannot reduce from representative of announcing the winners in a lottery and allly openly bet information, produced by all information determinacy of openly betting when betting cut-off, after betting cut-off and before registration, its secret stake information is the unknown but can openly bets its integrality of Information Authentication by it; Prize-winning number, cannot reduce all secret stake information of openly betting information and representative of announcing the winners in a lottery from prize-winning number, after stake cut-off, openly bet information and the common determinacy of secret stake information after representative registration of announcing the winners in a lottery produces by all; Prize code, cannot reduce prize code from prize summary, different prize code can not produce same prize summary and.
Further illustrate as follows: cannot reduce message and different messages can not produce the feature of same eap-message digest because Digital Signature Algorithm has from eap-message digest, specifically, although the public does not know what the stake number of each punter is, but the stake number of punter must be distorted, because the prerequisite that punter receives the award is open stake number, the public can generate stake content with same numbers signature algorithm to stake number signature and and before disclosed stake content compare, identical being was not tampered, identical being was not tampered, reinstate Digital Signature Algorithm due to stake number and prize code summary one and generate stake content, overcome the problem of stake number of stake number combination digital signature being reduced by the method for exhaustion, because prize code can be any information, a such as pictures, one section of music, a piece of news, cannot reduce stake number by the method for exhaustion especially, TYP of announcing the winners in a lottery is generated by Digital Signature Algorithm, any one punter can suppose oneself to be the front last stake of stake cut-off and calculate according to the rear rule generating representative of announcing the winners in a lottery of stake cut-off representative of announcing the winners in a lottery, but cannot know that what stake security information can generate all representatives of announcing the winners in a lottery oneself wanted, each punter all has the chance becoming representative of announcing the winners in a lottery, representative of announcing the winners in a lottery has oneself maintain secrecy stake information disclosure and covert right to choose, open person has Contribution Prize and follow-up prize-winning to get qualification, and underground person cancels Contribution Prize and qualification is got in follow-up prize-winning, prize-winning number is generated by Digital Signature Algorithm equally, but add the secret stake information of representative of announcing the winners in a lottery, specifically, although the public does not know what prize-winning number is, but prize-winning number is decided by all stake information that cannot distort, and represent the open of secret stake information along with announcing the winners in a lottery and disclose, any one representative of announcing the winners in a lottery can suppose it oneself is representative of announcing the winners in a lottery disclosed in last, if oneself undergroundly just have been got the winning number in a bond and oneself also has covert right to choose, but is undergroundly considered as abstention, gets qualification by what be cancelled all prize-winnings, any one representative of announcing the winners in a lottery can suppose it oneself is representative of announcing the winners in a lottery disclosed in last, if oneself open after not get the winning number in a bond and oneself also has covert right to choose, but openly there is Contribution Prize get qualification, all representatives of announcing the winners in a lottery are encouraged to disclose the secret stake information of oneself thus, digital signature can guarantee that stake information is not tampered, stake process, process of lottery announciation whole process are open and clear, method of announcing the winners in a lottery full disclosure, and the public can verify prize-winning number real effectiveness, because stake content is omnidistance synchronous open, the shortcoming brought is that open stake information data amount is larger.
In other embodiment, digital signature also can be other algorithm, such as SHA256; Prize-winning call number is to stake total degree remainder number, and can produce must middle prize-winning number.
In sum, use this method effectively can avoid the interference of platform to result of announcing the winners in a lottery of announcing the winners in a lottery, can effectively avoid point-of-sale terminal not draw a bill, go out false tickets, deficiency of drawing a bill, generation buy some row problems such as receiving the award, can as a solution of the Internet lottery.This method has extraordinary effect for raising fairness of announcing the winners in a lottery.
Above-mentionedly only further illustrate technology contents of the present invention with embodiment, so that reader is easier to understand, but does not represent embodiments of the present invention and be only limitted to this, any technology done according to the present invention extends or recreation, all by protection of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (5)
1. fair numeral is announced the winners in a lottery a method, and the method comprises following rule and step:
(1) stake information is made a summary formed by prize code, stake number, prize summary, stake summary, the number of betting, stake flowing water, stake flowing water;
(2) prize code is called secret prize information and is taken care of by individual;
(3) stake number and prize summary are called secret stake information and are taken care of by individual;
(4) bet summary, the number of betting, stake flowing water, stake flowing water summary is called open stake information and by announcing the winners in a lottery platform in time openly, whether punter can inquire about oneself stake authentic and valid synchronously;
(5) secret stake information and information of openly betting are mated just be considered as effective stake completely, and as the effective unique foundation of betting of checking;
(6) registered representative of announcing the winners in a lottery can be got to announce the winners in a lottery and be represented Contribution Prize, gets both with follow-up prize-winning;
(7) unregistered representative of announcing the winners in a lottery is considered as automatic abstention, and will not get announces the winners in a lottery represents Contribution Prize and follow-up prize-winning;
(8) prize summary is generated by prize code digital signature;
(9) stake number and prize summary unique identifier are separated, and generate stake make a summary as stake content by stake number and prize summary digital signature;
(10) bet number always to note number and be multiplied by the long-pending as the number of betting of stake multiple;
(11) press stake time order and function to each stake to sort with stake summary size, stake flowing water, from 0, is often bet once stake flowing water and is added 1;
(12) new initialization sequence is generated as flowing water sequence with the original initialization sequence XOR of stake summary and digital signature; (13) this stake flowing water summary is generated by front once stake flowing water summary, this stake flowing water, this number of betting and this flowing water sequence digital signature, when betting first, before once bet the fixing flowing water summary of flowing water summary and replace, synchronously openly openly bet information;
(14), after betting cut-off, by stake flowing water order, the integrality of information is openly bet in inspection and digital signature generates integrity digest;
(15) open integrity digest, open stake total note number and sales volume, disclose maximum stake flowing water and namely bet total degree;
(16) new initialization sequence is generated as integrality sequence with the original initialization sequence XOR of integrity digest and digital signature; (17) generate with last stake flowing water summary and integrality sequence digital signature representative summary of announcing the winners in a lottery;
(18) announce the winners in a lottery and represent summarization generation 8 orderly announcing the winners in a lottery and represent call number;
(19) announce the winners in a lottery and represent call number to stake total degree remainder number, by stake flow shop sequencing, remainder adds 1 and is representative of announcing the winners in a lottery, the open stake information represented of openly announcing the winners in a lottery;
(20) to announce the winners in a lottery representative registration, to the secret stake information registration of representative of announcing the winners in a lottery, checking and open;
(21) announce the winners in a lottery after representative registration cut-off, generate new initialization sequence as last stake flowing water sequence with the original initialization sequence XOR of last stake flowing water summary and digital signature;
(22) by integrity digest and the orderly registered secret stake information and last stake flowing water sequence digital signature generation prize-winning summary that represent of announcing the winners in a lottery, summary of openly getting the winning number in a bond;
(23) get the winning number in a bond summary as prize-winning call number, prize-winning call number is to betting number sum remainder number, and by betting the sequence of number size, the number bet that remainder is corresponding is prize-winning number, announces prize-winning number;
(24) to get the winning number in a bond registration, to the secret stake information registration of getting the winning number in a bond, checking and open;
(25) get the winning number in a bond after registration cut-off, calculate and announce prize-winning bonus;
(26) prize, to the secret prize Information Authentication of getting the winning number in a bond with open;
(27) alternately follow-up.
2. to announce the winners in a lottery method according to the numeral of the justice described in claim 1, it is characterized in that described stake content, cannot reduce secret stake information from stake content, different secret stake information can not produce same stake content.
3. to announce the winners in a lottery method according to the numeral of the justice described in claim 1, to announce the winners in a lottery described in it is characterized in that representative, cannot reduce from representative of announcing the winners in a lottery and allly openly bet information, produced by all information determinacy of openly betting when betting cut-off, after betting cut-off and before registration, its secret stake information is the unknown but can openly bets its integrality of Information Authentication by it.
4. to announce the winners in a lottery method according to the numeral of the justice described in claim 1, it is characterized in that described prize-winning number, cannot reduce all secret stake information of openly betting information and representative of announcing the winners in a lottery from prize-winning number, after stake cut-off, openly bet information and the common determinacy of secret stake information after representative registration of announcing the winners in a lottery produces by all.
5. to announce the winners in a lottery method according to the numeral of the justice described in claim 1, it is characterized in that described prize code, cannot reduce prize code from prize summary, different prize code can not produce same prize summary and.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139192.9A CN104751398A (en) | 2015-03-28 | 2015-03-28 | Fair lottery number drawing method |
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| CN201510139192.9A CN104751398A (en) | 2015-03-28 | 2015-03-28 | Fair lottery number drawing method |
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| CN109615759A (en) * | 2018-12-06 | 2019-04-12 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | It is random to take out number number of shaking system |
| CN113240471A (en) * | 2021-05-19 | 2021-08-10 | 完美世界(北京)软件科技发展有限公司 | Prize exchanging code generation method and device, electronic device and storage medium |
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| CN113240471A (en) * | 2021-05-19 | 2021-08-10 | 完美世界(北京)软件科技发展有限公司 | Prize exchanging code generation method and device, electronic device and storage medium |
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Application publication date: 20150701 |