CN101539966A - System and method for electronic scratch lottery - Google Patents
System and method for electronic scratch lottery Download PDFInfo
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- CN101539966A CN101539966A CN200810086145A CN200810086145A CN101539966A CN 101539966 A CN101539966 A CN 101539966A CN 200810086145 A CN200810086145 A CN 200810086145A CN 200810086145 A CN200810086145 A CN 200810086145A CN 101539966 A CN101539966 A CN 101539966A
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Abstract
The invention discloses a system and a method for an electronic scratch lottery. The electronic scratch lottery system comprises a storage device for storing a first shared image and an electronic device. The electronic device comprises a receiving unit, a storage unit, a display unit and a processing unit. The receiving unit is used for receiving the first shared image stored in the storage device, and the storage unit is used for storing a second shared image. The processing unit combines the first shared image and the second shared image into a cognizable image and the display unit displays the cognizable image. The electronic scratch lottery not only can reduce material consumption, but also can better provide an interactive presentation effect to further achieve the aim of electronization.
Description
Technical field
The invention relates to a kind of electronic scratch lottery system and method (electronic scratchsystem and method), particularly, can replace traditional paper scratch card gift relevant for a kind of electronic scratch lottery system and method for utilizing visual cryptography.
Background technology
The rise of electronics and a networked society, traditional daily life are just little by little replaced by electronization, and nobody dares to ignore the importance of digital Age.When electronization was overturned traditional commodities gradually, increasing commodity utilized electron and information technology, and progressively with commodity importing digitalization originally, the commodity of electronization not only provide manufacturer the new market opportunity, the also service of providing convenience for the modern life.
Under the technology of information development, the encrypt and decrypt method on many information can also be applied to the commodity that daily life needs encrypt and decrypt, and then with this type of electronic articleization.Such as RSA cryptographic algorithms promptly is a kind of special asymmetric cryptography method, utilizes two keys of two prime numbers as encrypt and decrypt, is respectively open key and private key.Open key is as encryption, have only the private key of use to decipher, deciphering person only otherwise leak private key, even if others has open key, also be difficult to extrapolate private key, even utilize the reverse engineering neither the simple thing of part, so RSA Algorithm can be described as a kind of foolproof encrypt and decrypt algorithm.In addition as visual cryptography (visual cryptography technique), also be a kind of cipher mode that is used for secret sharing.
The scratch card gift commodity of known technology are to utilize a piece of paper and print layer protecting film on hidden information to cover mostly, after the user strikes off diaphragm, can learn the content of hidden information.Colour film such as scratch card gift promptly is to print layer protecting film with a piece of paper on the prize-winning literal to cover; afterwards can see just whether content gets the winning number in a bond and need strike off diaphragm to prize person; but to be paper non-watertight and rot easily for shortcoming, permanent under diaphragm also grind off easily.
Therefore, category of the present invention is to be to provide a kind of electronic scratch lottery system and method, to address the above problem.
Summary of the invention
A category of the present invention is to provide a kind of electronic scratch lottery system and method, mainly be confidential data to be encrypted by cryptographic algorithm, when the user strikes off a certain specific region on electronic installation, i.e. confidential data after this specific region presents deciphering, and then reach traditional paper scratch card gift aim of electronization.
According to a specific embodiment of the present invention, electronic scratch lottery system comprises storage device and electronic installation.Electronic installation comprises receiving element, storage unit, display unit and processing unit.
The present invention utilizes visual cryptography that one secret image is encrypted to one first shared image and one second shared image in advance.First shared image is to be stored in the storage device, and second shared image is to be stored in the storage unit of electronic installation.Receiving element can receive first shared image from storage device by wired or wireless transmission.Processing unit is then in order to cut into a plurality of first squares and a plurality of second square with first shared image and second shared image, and on display unit, show a plurality of zones, one of them of each respectively corresponding a plurality of first square in zone and one of them of a plurality of second squares.When one of them of a plurality of zones struck off by the user, but processing unit will be corresponding to first square that be struck off the zone and the synthetic identification image of second square, but and shows above-mentioned identification image on display unit.
Compared to prior art, the present invention replaces traditional paper scratch card gift with electronic scratch lottery system, not only is convenient for carrying, and can reduces the loss of paper wood.The present invention utilizes cryptographic algorithm that confidential data is encrypted, and can prevent leaking of confidential data, increases fiduciary level.In addition, by the mode that electronic installation presents, make that the confidential data transmission is more convenient, and the interactively effect that presents can be provided, and then reach aim of electronization.
Description of drawings
Can be further understood by the following detailed description and accompanying drawings about the advantages and spirit of the present invention, wherein:
Fig. 1 is the outside drawing that illustrates the electronic scratch lottery system of the present invention's one specific embodiment.
Fig. 2 is the functional block diagram that illustrates electronic scratch lottery system among Fig. 1.
But Fig. 3 is the synoptic diagram that illustrates the synthetic identification image of second square of first square of first shared image of the present invention's one specific embodiment and second shared image.
Fig. 4 (A) is the leading portion process flow diagram that illustrates the electronic scratch lottery method of the present invention's one specific embodiment.
Fig. 4 (B) is the back segment process flow diagram that illustrates the electronic scratch lottery method of the present invention's one specific embodiment.
The main element symbol description
1: electronic scratch lottery system
10: storage device
12: electronic installation
120: receiving element
122: storage unit
124: display unit
126: processing unit
128: slot
100: the first shared image
102: the second shared image
SA1: first square
SB1: second square
S1: but the identification image
S10-S16, S30-S42: process step
Embodiment
See also Fig. 1, Fig. 1 is the outside drawing that illustrates the electronic scratch lottery system 1 of the present invention's one specific embodiment.Electronic scratch lottery system 1 comprises storage device (storage device) 10 and electronic installation (electronic device) 12.Storage device 10 can be mini disc (minihard disk) or storage card (memory card), wherein storage card can be flash memory cards (compactflash card, CF card), xD image card (xD Picture Card), secure digital storage card (Secured Digital card, SD card), multimedia card (Multi Media Card, MMC), smart media card (Smart Media card, SM card), memory stick (Memory Stick) etc.Electronic installation 12 can be mobile phone, personal digital assistant, palmtop computer etc.
As shown in Figure 1, electronic installation 12 comprises display unit 124 and slot 128.When the user inserts slots 128 with storage device 10, electronic installation 12 can be from storage device 10 reception data.It should be noted that electronic installation 12 also can be by wired or wireless transmission, from storage device 10 reception data.
See also Fig. 2, Fig. 2 is the functional block diagram that illustrates electronic scratch lottery system 1 among the figure one.As shown in Figure 2, electronic installation 12 comprises receiving element 120, storage unit 122, display unit 124 and processing unit 126.When practical application, the present invention utilizes visual cryptography that one secret image is encrypted to one first shared image 100 and one second shared image 102 in advance.First shared image 100 is to be stored in the storage device 10, and second shared image 102 is to be stored in the storage unit 122 of electronic installation 12.The idea of visual cryptography is at first put forward by Noar and Shamir, and it is the different of decrypting process with the main difference that conventional cipher is learned.Visual cryptography can be encrypted to N with a secret image and open shared image, and this N opens image overlap together, just can see confidential information on the superimposed image by eyes.Visual cryptography is that the personage for known skill can reach easily, does not repeat them here.
When storage device 10 and electronic installation 12 formation communications (wired or wireless), receiving element 120 promptly receives first shared image 100 from storage device 10.In this embodiment, display unit 124 can be touch-sensitive display, but not as limit.When display unit 124 is a touch-sensitive display, the user can utilize pointer or other like directly to strike off action on display unit 124.
In addition, in order to prevent that the confidential data in first shared image 100 and second shared image 102 from leaking, first shared image 100 can be encrypted with the public key (publickey) of RSA cryptographic algorithms in advance, and stores private golden key (private key) in storage unit 122 in addition.When receiving element 120 receives first shared image 100 from storage device 10, processing unit 126 promptly can private key pair first shared image 100 be decrypted.RSA cryptographic algorithms also can be reached easily for the people of known technology, does not repeat them here.
When user's desire was carried out scratch card gift by electronic installation 12, the user needed earlier storage device 10 to be inserted the slot 128 of electronic installation 12, or was connected to electronic installation 12 by wired or wireless transmission mode.Then, receiving element 120 can receive first shared image 100 from storage device 10.If first shared image is encrypted with public key in advance, processing unit 126 can be deciphered first shared image 100 with the private golden key in the storage unit 122 earlier.Afterwards, processing unit 126 cuts into a plurality of first squares and a plurality of second square with first shared image 100 and second shared image 102 respectively, and show that a plurality of zones are in display unit 124, the number in a plurality of first squares, a plurality of second square and a plurality of zones can be identical, cut into m * n first square and m * n second square as shown in Figure 3, and show that m * n zone is on display unit 124.Wherein, one of them of corresponding above-mentioned m * n first square of each zone difference and one of them of above-mentioned m * n second square, m and n are all positive integer.
When striking off one of them of above-mentioned m * n zone on the display unit 124 (as touch-sensitive display) of user at electronic installation 12, processing unit 126 promptly can be according to one group of sequence number, to carry out corresponding to second square of first square of first shared image 100 that is struck off the zone and second shared image 102 preface arranged and insert storage unit 122, but with synthetic overlapping be identification image (recognizable image).In this embodiment, described sequence number by line number, columns, the right side turn 90 degrees number of times, a left side turn 90 degrees number of times, on turn down 180 degree number of times, down roll up 180 degree number of times, the line number that moves to left, the line number that moves to right, on divide a word with a hyphen at the end of a line number, move down line number, serial number and video number and formed, but not as limit.At last, but processing unit the identification image is shown on the display unit 124, the user is the considerable confidential information of being struck off that the zone presented of looking.
Below lift a practical application example, further specify the present invention.
Suppose that the sequence number number is made up of 24 groups of numeric fields such as M, P1, N, P2, R, P3, L, P4, U, No.5, D, No.6, Ml, No.7, Mr, No.8, Nu, No.9, Nd, No.10, No.4, No.3, No.2, No.1 in regular turn.Wherein, M is a line number, and N is a columns, R is that the right side turn 90 degrees number of times, L is that a left side turn 90 degrees number of times, and U turns down 180 degree number of times on being, D rolls up 180 degree number of times under being, Ml is the line number that moves to left, Mr is the line number that moves to right, the Nu number of dividing a word with a hyphen at the end of a line on being, and Nd is for moving down line number, No.1-10 represents 10 bit digital serial numbers respectively, and P1-4 represents 4 bit digital shared image numbering respectively.
After receiving element 120 receives first shared image 100 from storage device 10, the sequence number of supposing first shared image 100 that received is 888000000000000000000001, wherein shared image is numbered 0008, serial number is 0000000001, and MNRLUDMlMrNuNd is 8800000000.
Then, processing unit 126 utilizes the private golden key in the storage unit 122 to decipher first shared image 100.Then, processing unit 126 further takes out corresponding image as second shared image 102 according to the shared image numbering of first shared image 100 from storage unit 122, be from storage unit 122, to take out shared image to be numbered 0008 image in the present embodiment as second shared image 102, and respectively first shared image 100 and second shared image 102 are cut into a plurality of first squares and a plurality of second square, as shown in Figure 3, present embodiment cuts into 54 (being m * n=9 * 6) individual first square and 54 second squares with first shared image 100 and second shared image 102.
As shown in Figure 3, when the user strikes off the first square SA1 by display unit 124, processing unit 126 is arranged preface according to MNRLUDMlMrNuNd and is inserted storage unit 122 corresponding positions, but to preface intact after can with the overlapping synthetic identification image S1 of SB1, and be shown on the display unit 124.Thus, the user is the considerable confidential information of being struck off that the zone presented of looking.
See also Fig. 4 (A), Fig. 4 (A) is the leading portion process flow diagram that illustrates the electronic scratch lottery method of the present invention's one specific embodiment.Cooperate Fig. 1 and Fig. 2, at first, execution in step S10 is encrypted to first shared image 100 and second shared image 102 with secret image.Then, execution in step S12 utilizes public key to encrypt first shared image 100, and execution in step S14, and second shared image 102 and private golden key are stored to electronic installation 12.Then, execution in step S16 is stored to storage device 10 with first shared image 100.
See also Fig. 4 (B), Fig. 4 (B) is the back segment process flow diagram that illustrates the electronic scratch lottery method of the present invention's one specific embodiment.Cooperate Fig. 1 and Fig. 2, when the user desired to carry out scratch card gift, the user at first will insert storage device 10 slot 128 of electronic installation 12, or was connected to electronic installation 12 by wired or wireless transmission mode.When storage device 10 formed communication with electronic installation 12, execution in step S30 transferred to electronic installation 12 with first shared image 100 from storage device 10, and promptly electronic installation 12 receives first shared image 100 by receiving element 120.Then, execution in step S32 utilizes private golden key to decipher first shared image 100.Afterwards, execution in step S34 cuts into a plurality of first squares and a plurality of second square with first shared image 100 and second shared image 102.Then, execution in step S36 shows a plurality of zones, wherein, and one of them of each respectively corresponding a plurality of first square in zone and one of them of a plurality of second squares.
When the user strikes off one of them of a plurality of zones, execution in step S38, electronic installation 12 is according to one group of sequence number, to carry out preface is arranged corresponding to first square of first shared image 100 of being struck off the zone and second square of second shared image 102, and insert the storage unit 122 of electronic installation 12.Then, execution in step S40, first square of overlapping synthetic first shared image 100 and second square of second shared image 102, but obtain the identification image.At last, execution in step S42, but show that the identification image is on the display unit 124 of electronic installation 12.It should be noted that the action principle of present embodiment is identical with the action principle of the foregoing description, does not repeat them here.
Electronic scratch lottery system of the present invention can be applicable to the scratch card gift lottery ticket, that is becoming the electronics lottery ticket after the lottery ticket encrypted electronicization, and can deposit many electronics lottery tickets in storage device, not only be convenient for carrying, and can carry out fast many lottery tickets to prize.In addition, electronic scratch lottery system of the present invention also can be applicable to have a guess at the answer recreation (as bingo etc.) or interactive learning (as language learning, learn before child's study etc.).
Compared to prior art, the present invention replaces traditional paper scratch card gift with electronic scratch lottery system, not only is convenient for carrying, and can reduces the loss of paper wood.The present invention utilizes cryptographic algorithm that confidential data is encrypted, and can prevent leaking of confidential data, increases fiduciary level.In addition, by the mode that electronic installation presents, make that the confidential data transmission is more convenient, and the interactively effect that presents can be provided, and then reach aim of electronization.
By the above detailed description of preferred embodiments, be to wish to know more to describe feature of the present invention and spirit, and be not to come category of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its objective is that hope can contain in the category of claim of being arranged in of various changes and tool equality institute of the present invention desire application.Therefore, the category of the claim scope that the present invention applied for should be done the broadest explanation according to above-mentioned explanation, contains the arrangement of all possible change and tool equality to cause it.
Claims (18)
1, a kind of electronic scratch lottery system is characterized in that, comprises:
One storage device stores one first shared image;
One electronic installation comprises:
One receiving element is in order to receive this first shared image from this storage device;
One storage unit stores one second shared image;
One display unit; And
One processing unit, respectively this first shared image and this second shared image are cut into a plurality of first squares and a plurality of second square, and on this display unit, show a plurality of zones, one of them of each respectively corresponding these first square in zone and one of them of these a plurality of second squares;
When one of them quilt in these a plurality of zones is struck off, but this processing unit will synthesize an identification image to this first square and this second square that should be struck off the zone, but and demonstration should the identification image on this display unit.
2, electronic scratch lottery system as claimed in claim 1 is characterized in that, wherein the number of these a plurality of first squares is identical with the number of these a plurality of second squares.
3, electronic scratch lottery system as claimed in claim 2 is characterized in that, wherein the number of the number of these a plurality of first squares, these a plurality of second squares is identical with the number in these a plurality of zones.
4, electronic scratch lottery system as claimed in claim 1 is characterized in that, wherein these a plurality of first squares are that m * n, these a plurality of second squares are m * n, and this a plurality of zones are that m * n is individual, and m and n are positive integer.
5, electronic scratch lottery system as claimed in claim 1, it is characterized in that, wherein this first shared image is encrypted with a public key in advance, and this storage unit stores a private golden key in addition, and this processing unit is to utilize this individual's gold key to decipher this first shared image.
6, electronic scratch lottery system as claimed in claim 1 is characterized in that, wherein this first shared image and this second shared image are to be produced by visual cryptography.
7, electronic scratch lottery system as claimed in claim 1, it is characterized in that, wherein when one of them quilt in these zones is struck off, this processing unit is will insert this storage unit to this first square and this second square that should be struck off the zone according to one group of sequence number, but to the overlapping synthetic identification image that is somebody's turn to do in the intact back of preface.
8, electronic scratch lottery system as claimed in claim 7, it is characterized in that, wherein this group sequence number comprise following group at least one of them: line number, columns, the right side turn 90 degrees number of times, a left side turn 90 degrees number of times, on turn down 180 degree number of times, down roll up 180 degree number of times, the line number that moves to left, the line number that moves to right, on move columns, move down columns, serial number and video number.
9, electronic scratch lottery system as claimed in claim 1 is characterized in that, wherein this display unit is a touch-sensitive display.
10, a kind of electronic scratch lottery method is characterized in that, comprises the following step:
One secret image is encrypted to one first shared image and one second shared image;
This first shared image is stored to a storage device;
This second shared image is stored to an electronic installation;
When this storage device and this electronic installation formation communication, this first shared image is transferred to this electronic installation from this storage device;
On this electronic installation, respectively this first shared image and this second shared image are cut into a plurality of first squares and a plurality of second square;
Show a plurality of zones on this electronic installation, wherein, each zone is respectively to one of them and one of them of these a plurality of second squares that should a plurality of first squares;
When one of them of this a plurality of zones when being struck off, synthetic to should being struck off this first square and this second square in zone, but to produce an identification image; And
But showing on this electronic installation should the identification image.
11, electronic scratch lottery method as claimed in claim 10 is characterized in that, wherein the number of these a plurality of first squares is identical with the number of these a plurality of second squares.
12, electronic scratch lottery method as claimed in claim 11 is characterized in that, wherein the number of the number of these a plurality of first squares, these a plurality of second squares is identical with the number in these a plurality of zones.
13, electronic scratch lottery method as claimed in claim 10 is characterized in that, wherein these a plurality of first squares are that m * n, these a plurality of second squares are m * n, and this a plurality of zones are that m * n is individual, and m and n are positive integer.
14, electronic scratch lottery method as claimed in claim 10 is characterized in that other comprises the following step:
Utilize a public key to encrypt this first shared image; And
One private golden key is stored to this electronic installation.
15, electronic scratch lottery method as claimed in claim 14 is characterized in that other comprises the following step:
When this first shared image transfers to this electronic installation from this storage device, utilize this individual's gold key to decipher this first shared image.
16, electronic scratch lottery method as claimed in claim 10 is characterized in that, this method should be encrypted to this first shared image and this second shared image by the secret image with visual cryptography.
17, electronic scratch lottery method as claimed in claim 10 is characterized in that other comprises the following step:
Will be according to one group of sequence number to this first square and this second square storage unit of inserting this electronic installation that should be struck off the zone, but to overlapping this identification image that synthesizes in the intact back of preface.
18, electronic scratch lottery method as claimed in claim 17, it is characterized in that, wherein this group sequence number comprise following group at least one of them: line number, columns, the right side turn 90 degrees number of times, a left side turn 90 degrees number of times, on turn down 180 degree number of times, down roll up 180 degree number of times, the line number that moves to left, the line number that moves to right, on move columns, move down columns, serial number and video number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100861452A CN101539966B (en) | 2008-03-17 | 2008-03-17 | System and method for electronic scratch lottery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100861452A CN101539966B (en) | 2008-03-17 | 2008-03-17 | System and method for electronic scratch lottery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101539966A true CN101539966A (en) | 2009-09-23 |
| CN101539966B CN101539966B (en) | 2010-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100861452A Expired - Fee Related CN101539966B (en) | 2008-03-17 | 2008-03-17 | System and method for electronic scratch lottery |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440586A (en) * | 2013-08-02 | 2013-12-11 | 福建天晴数码有限公司 | Scratch card implementation method based on browser |
| CN104978766A (en) * | 2014-04-02 | 2015-10-14 | 博古海网络科技（北京）有限责任公司 | Electronic admission ticket (entrance ticket)/exchange certificate offline verification method |
| CN107638693A (en) * | 2016-07-20 | 2018-01-30 | 株式会社万代南梦宫娱乐 | Games system, processing method and information storage medium |
| CN110162728A (en) * | 2019-04-03 | 2019-08-23 | 阿里巴巴集团控股有限公司 | Determine the method, apparatus and electronic equipment of electronics scratch card scratch-off area accounting |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201709145A (en) * | 2015-08-25 | 2017-03-01 | Xian-Li Peng | Online gambling game device including a server host, a calculation device, an operation device and a display device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050078767A (en) * | 2004-02-02 | 2005-08-08 | 삼성전자주식회사 | Digital image watermarking apparatus and method |
-
2008
- 2008-03-17 CN CN2008100861452A patent/CN101539966B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440586A (en) * | 2013-08-02 | 2013-12-11 | 福建天晴数码有限公司 | Scratch card implementation method based on browser |
| CN103440586B (en) * | 2013-08-02 | 2019-02-22 | 福建天晴数码有限公司 | Scratch card implementation method based on browser |
| CN104978766A (en) * | 2014-04-02 | 2015-10-14 | 博古海网络科技（北京）有限责任公司 | Electronic admission ticket (entrance ticket)/exchange certificate offline verification method |
| CN107638693A (en) * | 2016-07-20 | 2018-01-30 | 株式会社万代南梦宫娱乐 | Games system, processing method and information storage medium |
| CN110162728A (en) * | 2019-04-03 | 2019-08-23 | 阿里巴巴集团控股有限公司 | Determine the method, apparatus and electronic equipment of electronics scratch card scratch-off area accounting |
| CN110162728B (en) * | 2019-04-03 | 2023-05-02 | 创新先进技术有限公司 | Method and device for determining scraping area ratio of electronic scraping card and electronic equipment |
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| Publication number | Publication date |
|---|---|
| CN101539966B (en) | 2010-10-06 |
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