CN110091647A - Disposable intelligence admission ticket - Google Patents
Disposable intelligence admission ticket Download PDFInfo
- Publication number
- CN110091647A CN110091647A CN201810094630.8A CN201810094630A CN110091647A CN 110091647 A CN110091647 A CN 110091647A CN 201810094630 A CN201810094630 A CN 201810094630A CN 110091647 A CN110091647 A CN 110091647A
- Authority
- CN
- China
- Prior art keywords
- code
- ticket
- admission ticket
- chip
- intelligent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 206010058109 Hangnail Diseases 0.000 claims abstract description 24
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 230000004913 activation Effects 0.000 claims description 19
- 230000006870 function Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000013478 data encryption standard Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/26—Entrance cards; Admission tickets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/305—Associated digital information
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
- G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Credit Cards Or The Like (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses disposable intelligent admission tickets, belong to electronic technology field.It includes chip, woven label and plastics hangnail button, wrap is provided on the chip, wrap is wrapped on chip, then it is stitched together with woven label, the plastics hangnail button is hollow cylindrical configuration, and plastics hangnail button is internally provided with two rows of plastics hangnails, the both ends of woven label pass through plastics hangnail button side by side, using a string of random codes on laser incising on the woven label, and random code and the ID number of chip are corresponded in the database, is stored in inside database.Present invention ensures that intelligent admission ticket is disposable, the fakement phenomena of admission ticket is avoided, while ensuring that intelligent admission ticket cannot be replicated and copy, it is ensured that uniqueness.
Description
Technical field
The present invention relates to disposable intelligent admission tickets, belong to electronic technology field.
Background technique
Performance and the common admission ticket of race are typically in the form of with papery and various security codes, two dimensional code etc. on Vehicles Collected from Market,
The phenomenon that can not preventing false tickets and repeating admission, very big trouble is caused to movable scene, is also caused not to ticket-holder
Small loss.In order to thoroughly prevent the phenomenon that admission ticket is faked, there is an urgent need to have developed disposable intelligent admission ticket, solves this and ask
Topic.
Summary of the invention
In view of this, the present invention provides disposable intelligent admission tickets, it is ensured that intelligent admission ticket it is disposable, keep away
The fakement phenomena being free of entrance ticket charge, while ensuring that intelligent admission ticket cannot be replicated and copy, it is ensured that uniqueness.
The present invention solves above-mentioned technical problem by following technological means:
Disposable intelligent admission ticket of the invention comprising chip, woven label and plastics hangnail button are arranged on the chip
There is wrap, wrap is wrapped on chip, is then stitched together with woven label, and the plastics hangnail button is hollow cylindrical configuration, modeling
Material hangnail button is internally provided with two rows of plastics hangnails, and the both ends of woven label pass through plastics hangnail button side by side, are provided with admission ticket on chip
Number, using a string of random codes on laser incising on the woven label, and random code and the ID number of chip are corresponded in the database,
It is stored in inside database.
Number of tickets is made of random code, activity ID, admission ticket ID and this four part of CRC check code.Random code is that system is automatic
9 random strings generated, movable ID are unique 12 bit digital character in Database Systems, and admission ticket ID is same detachable lining
Unique 6 bit digital character.Then CRC16 inspection is carried out to 27 characters of this three parts, finally the school of the two bytes
It tests code and is converted to 5 character to decimal, and be linked at after 27 characters of front, thus obtain the complete inspection of 32 bands
Number of the ascii string tested as admission ticket；
Chip memory is written by password A in the number of intelligent admission ticket, and by setting access control bit, it can only be by close
Code B is read, and A code uses md5 encryption algorithm, carries out reading data to chip by B code to its intelligence, the ID number memory after write-in
Lock simultaneously destroys A code and ensures that data cannot be written again, to guarantee to rewrite；
7 random codes that spectators pass through imprinting on intelligent admission ticket carry out admission ticket activation, under the activation code after activation will be automatic
It is dealt into scanning device；Activation code, which is first stored in the admission ticket ID number in cloud simultaneously and is combined by presetting function, to be stored in
Cloud, composite function contain flag bit, and whether flag bit for identifying the ticket checking admission of this admission ticket, when scanning device scans intelligence
When admission ticket ID number, the activation number by being issued to scanning device in advance is combined identifying code, and the verifying with cloud storage
Code control, if unanimously, ticket checking passes through, after the completion of ticket checking, at the same by scanning device and be stored in the flag bit in cloud into
Row synchronized update is ticket checking state, thus guarantee intelligent admission ticket be it is disposable practical, will not repeat to march into the arena.
Its application method is, after user takes intelligent admission ticket, by website input woven label on random code, ticket checking when
The ID number that equipment reads chip is waited, and is compared with system database, two consistent and do not recorded by admission, then examines
Ticket success.
The ID number of the chip is generated using hash algorithm, and is encrypted by the Encryption Algorithm of 3-DES, at the same with knit
Random code on mark forms secondary combined ciphering, so that ID number can not copy, the ticket checking mode bit of each ID number beyond the clouds and is swept
Equipment synchronized update is retouched, prevent intelligent admission ticket is from repeating to march into the arena, it is ensured that disposable practical.
The activation code by user's dynamic activation that the present invention creates is issued to scanning device, and intelligent admission ticket UID is stored in
In chip and the password of write-in is finished and is burnt, guaranteed number cannot being written over for chip, concurrently set B code (16 of reading
Random code).The combined in real time identifying code and data in cloud are matched in ticket checking.
MD5, that is, Message-DigestAlgorithm5, md5 encryption algorithm have the following characteristics that compressibility: random length
Data, the MD5 value length of calculating is fixed.It is easy to calculate: calculating MD5 value from former data and be easy to.Anti- modification:
It makes any change to former data, even only modifying 1 byte, obtained MD5 value has very big difference.Strong impact resistant:
Know former data and its MD5 value, wants that it is very difficult for finding the data (i.e. data falsification) with identical MD5 value.
3-DES is also known as TripleDES, is the one mode of des encryption algorithm, it uses 3 56 data keys
Carry out Tertiary infilling.Data encryption standards (DES) is the long-standing encryption standard of the one kind in the U.S., it is added using symmetric key
Close method, and be ANSIX.3.92 by ANSI organizational norms in 1981.The method that DES uses 56 keys and cryptographic block, and
In the method for cryptographic block, text is divided into the text block of 64 sizes and then is encrypted again.
This patent has the following characteristics that 1. are implanted into RFID chip to admission ticket, and every ticket sheet possesses globally unique ID number；2.
In the trade mark of woven label, antenna is fixed together implanted chip with woven label trade mark, and uses sewing linear sealing in surrounding；3. both ends
Woven label band penetrate the plastics hangnail of double frequency and buckle, when admission ticket bracelet is worn on hand, double hangnail ensures that bracelet can only lock,
It cannot remove and (can only cut)；4. at the back side of bracelet using a string of random codes on laser incising, and in the database by random code
UID with chip is corresponding, it is ensured that admission ticket can not fake and disposable.
Beneficial effects of the present invention: ensuring the disposable of intelligent admission ticket, avoids the fakement phenomena of admission ticket, while really
Protecting intelligent admission ticket cannot be replicated and copy, it is ensured that uniqueness.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is plastics hangnail button sectional view of the present invention.
Fig. 3 is plastics hangnail button sectional stereogram of the present invention.
Fig. 4 is wrap structural schematic diagram of the present invention.
Fig. 5 is present invention ticket checking flow chart.
Specific embodiment
Below with reference to attached drawing, the present invention is described in detail, as shown in Fig. 1,2,3,4 and 5: the present embodiment it is primary
Property use intelligent admission ticket, it is characterised in that: including chip 1, woven label 2 and plastics hangnail button 3, be provided with wrap on the chip 1
4, wrap 4 is wrapped on chip 1, is then stitched together with woven label 2, and the plastics hangnail button 3 is hollow cylindrical configuration, plastics
Hangnail button 3 is internally provided with two rows of plastics hangnails 5, and the both ends of woven label 2 pass through plastics hangnail button 3 side by side, are provided with door on chip 1
Draft bank, using a string of random codes on laser incising on the woven label 2, and in the database by random code and the ID number of chip 1 one by one
It is corresponding, it is stored in inside database.
Number of tickets is made of random code, activity ID, admission ticket ID and this four part of CRC check code, and random code is that system is automatic
9 random strings generated, movable ID are unique 12 bit digital character in Database Systems, and admission ticket ID is same detachable lining
Unique 6 bit digital character.Then CRC16 inspection is carried out to 27 characters of this three parts, finally the school of the two bytes
It tests code and is converted to 5 character to decimal, and be linked at after 27 characters of front, thus obtain the complete inspection of 32 bands
Number of the ascii string tested as admission ticket；
Chip memory is written by password A in the number of intelligent admission ticket, and by setting access control bit, it can only be by close
Code B is read, and A code uses md5 encryption algorithm, carries out reading data to chip by B code to its intelligence, the ID number memory after write-in
Lock simultaneously destroys A code and ensures that data cannot be written again, to guarantee to rewrite；
7 random codes that spectators pass through imprinting on intelligent admission ticket carry out admission ticket activation, under the activation code after activation will be automatic
It is dealt into scanning device；Activation code, which is first stored in the admission ticket ID number in cloud simultaneously and is combined by presetting function, to be stored in
Cloud, composite function contain flag bit, and whether flag bit for identifying the ticket checking admission of this admission ticket, when scanning device scans intelligence
When admission ticket ID number, the activation number by being issued to scanning device in advance is combined identifying code, and the verifying with cloud storage
Code control, if unanimously, ticket checking passes through, after the completion of ticket checking, at the same by scanning device and be stored in the flag bit in cloud into
Row synchronized update is ticket checking state, thus guarantee intelligent admission ticket be it is disposable practical, will not repeat to march into the arena.
Its application method is, after user takes intelligent admission ticket, the random code on woven label 2 is inputted by website, in ticket checking
When equipment read the ID number of chip 1, and be compared with system database, two consistent and do not recorded by admission,
Then check success.
The ID number of the chip 1 is generated using hash algorithm, and is encrypted by the Encryption Algorithm of 3-DES, while with
Random code on woven label 2 forms secondary combined ciphering so that ID number can not copy, the ticket checking mode bit of each ID number beyond the clouds and
Scanning device synchronized update, prevent intelligent admission ticket is from repeating to march into the arena, it is ensured that disposable practical.
The activation code by user's dynamic activation of system original creation is issued to scanning device, and intelligent admission ticket UID is stored in core
In piece and the password of write-in is finished and is burnt, guarantee number cannot being written over for chip, concurrently set reading B code (16 with
Machine code).The combined in real time identifying code and data in cloud are matched in ticket checking.
Chip in each disposable admission ticket reads the ID of admission ticket in admission using dedicated reading equipment
Number, and by number with prestore number being compared in systems, can be with if this number exists and do not recorded by admission
Display ticket checking passes through.
A string of random sequences are made a call to by laser on each admission ticket, by this random sequence with the ID of chip when production
Number correspond, be stored in inside database, user takes and inputs this random sequence by website after admission ticket, ticket checking when
It waits equipment to read chip number and be compared with system database, two unanimously can just check success.
Accurate algorithm is the ID number generated using hash algorithm, and is encrypted by the Encryption Algorithm of 3-DES, while laser
The random sequence beaten in reverse side forms the function of secondary combined ciphering, it is ensured that number can not be guessd out, and can not copy, and the whole world is unique.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, to technology of the invention
Scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered in this hair
In bright scope of the claims.
Claims (4)
1. disposable intelligence admission ticket, it is characterised in that: including chip (1), woven label (2) and plastics hangnail button (3), the core
It being provided on piece (1) wrap (4), wrap (4) is wrapped on chip (1), then it is stitched together with woven label (2), the plastics
Hangnail button (3) is hollow cylindrical configuration, and plastics hangnail button (3) is internally provided with two rows of plastics hangnails (5), the both ends of woven label (2)
Plastics hangnail button (3) is passed through side by side, is provided with number of tickets on chip (1), it is random using a string on laser incising on the woven label (2)
Code, and in the database correspond random code and the ID number of chip (1), it is stored in inside database.
2. disposable intelligent admission ticket according to claim 1, it is characterised in that: number of tickets by random code, activity ID,
Admission ticket ID and this four part of CRC check code composition, random code are 9 random strings of system automatically generated, and movable ID is number
According to 12 bit digital character unique in the system of library, admission ticket ID is the unique 6 bit digital character of same detachable lining, then to this three
27 characters divided carry out CRC16 inspection, finally the check code of the two bytes are converted to 5 character to decimal, and chain
After connecing 27 characters in front, number of 32 ascii strings with complete survey as admission ticket is thus obtained；
Chip memory is written by password A in the number of intelligent admission ticket, and by setting access control bit, password B can only be passed through
It reads, A code uses md5 encryption algorithm, carries out reading data to chip by B code to its intelligence, the ID number memory after write-in
Lock simultaneously destroys A code and ensures that data cannot be written again, to guarantee to rewrite；
7 random codes that spectators pass through imprinting on intelligent admission ticket carry out admission ticket activation, and the activation code after activation will be issued to automatically
In scanning device；Activation code, which is first stored in the admission ticket ID number in cloud simultaneously and is combined by presetting function, is stored in cloud
End, composite function contain flag bit, and whether flag bit for identifying the ticket checking admission of this admission ticket, when scanning device scans intelligent door
When ticket ID number, the activation number by being issued to scanning device in advance is combined identifying code, and the identifying code with cloud storage
Control, if unanimously, ticket checking pass through, after the completion of ticket checking, at the same by scanning device and be stored in cloud flag bit carry out
Synchronized update is ticket checking state, thus guarantee intelligent admission ticket be it is disposable practical, will not repeat to march into the arena.
3. disposable intelligent admission ticket according to claim 1, it is characterised in that: its application method is that user takes
After intelligent admission ticket, by the random code in website input woven label (2), equipment reads the ID number of chip (1) when ticket checking,
And be compared with system database, two are consistent and do not recorded by admission, then check success.
4. disposable intelligent admission ticket according to claim 1, it is characterised in that: the ID number of the chip (1) uses
What hash algorithm generated, and encrypted by the Encryption Algorithm of 3-DES, while forming secondary combination with the random code on woven label (2)
Encryption so that ID number can not copy, the ticket checking mode bit of each ID number beyond the clouds with scanning device synchronized update so that intelligent door
Ticket cannot repeat to march into the arena, it is ensured that disposable practical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810094630.8A CN110091647B (en) | 2018-01-31 | 2018-01-31 | Disposable intelligent entrance ticket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810094630.8A CN110091647B (en) | 2018-01-31 | 2018-01-31 | Disposable intelligent entrance ticket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110091647A true CN110091647A (en) | 2019-08-06 |
| CN110091647B CN110091647B (en) | 2022-11-11 |
Family
ID=67442410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810094630.8A Active CN110091647B (en) | 2018-01-31 | 2018-01-31 | Disposable intelligent entrance ticket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110091647B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09198318A (en) * | 1996-01-18 | 1997-07-31 | Rhythm Watch Co Ltd | Ic card |
| AU6295200A (en) * | 1999-07-07 | 2001-01-30 | A S K | Contactless access ticket and method for making same |
| CN1614703A (en) * | 2004-10-26 | 2005-05-11 | 周允平 | Multifunctional entrance ticket card for non-permanent adhersion on disk, paper entrance ticket and ticket checking part |
| US20070143853A1 (en) * | 2003-12-08 | 2007-06-21 | Mieko Ishii | Privacy protection method, device for transmitting identifier for privacy protection, privacy protection system and program, and monitoring system |
| CN1987903A (en) * | 2005-12-19 | 2007-06-27 | 清华大学 | Non-contact paper base electronic passenger ticket based on electronic label technology |
| EP1837801A1 (en) * | 2006-03-24 | 2007-09-26 | Kabushiki Kaisha Toshiba | Mobile electronic device and IC card |
| CN102682269A (en) * | 2008-05-27 | 2012-09-19 | 北京华旗资讯数码科技有限公司 | Anti-counterfeiting system used for anti-counterfeiting by matching relationship between micro image code and verification code |
| CN103413159A (en) * | 2013-08-15 | 2013-11-27 | 成都市易恒信科技有限公司 | RFID electronic certificate off-line distinguishing and anti-counterfeiting implementation method and system based on CPK |
| CN104361378A (en) * | 2014-11-21 | 2015-02-18 | 江苏物联网研究发展中心 | Internet of things anti-counterfeiting label based on two-dimensional code encryption technology and verification method of Internet of things anti-counterfeiting label |
| CN105405010A (en) * | 2014-09-01 | 2016-03-16 | 全宏科技股份有限公司 | Transaction device, transaction system employing same, and transaction method |
-
2018
- 2018-01-31 CN CN201810094630.8A patent/CN110091647B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09198318A (en) * | 1996-01-18 | 1997-07-31 | Rhythm Watch Co Ltd | Ic card |
| AU6295200A (en) * | 1999-07-07 | 2001-01-30 | A S K | Contactless access ticket and method for making same |
| US20070143853A1 (en) * | 2003-12-08 | 2007-06-21 | Mieko Ishii | Privacy protection method, device for transmitting identifier for privacy protection, privacy protection system and program, and monitoring system |
| CN1614703A (en) * | 2004-10-26 | 2005-05-11 | 周允平 | Multifunctional entrance ticket card for non-permanent adhersion on disk, paper entrance ticket and ticket checking part |
| CN1987903A (en) * | 2005-12-19 | 2007-06-27 | 清华大学 | Non-contact paper base electronic passenger ticket based on electronic label technology |
| EP1837801A1 (en) * | 2006-03-24 | 2007-09-26 | Kabushiki Kaisha Toshiba | Mobile electronic device and IC card |
| CN102682269A (en) * | 2008-05-27 | 2012-09-19 | 北京华旗资讯数码科技有限公司 | Anti-counterfeiting system used for anti-counterfeiting by matching relationship between micro image code and verification code |
| CN103413159A (en) * | 2013-08-15 | 2013-11-27 | 成都市易恒信科技有限公司 | RFID electronic certificate off-line distinguishing and anti-counterfeiting implementation method and system based on CPK |
| CN105405010A (en) * | 2014-09-01 | 2016-03-16 | 全宏科技股份有限公司 | Transaction device, transaction system employing same, and transaction method |
| CN104361378A (en) * | 2014-11-21 | 2015-02-18 | 江苏物联网研究发展中心 | Internet of things anti-counterfeiting label based on two-dimensional code encryption technology and verification method of Internet of things anti-counterfeiting label |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110091647B (en) | 2022-11-11 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: Room a0309, 668 Changjiang South Road, Baoshan District, Shanghai 200439 Applicant after: Shanghai Yongli Information Technology Co.,Ltd. Address before: Room a0309, 668 Changjiang South Road, Baoshan District, Shanghai 200439 Applicant before: SHANGHAI EVERTREND ENTERPRISE Co.,Ltd. |
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