CN104700123A - Multi-core parallel-processing non-contact chip card read-write machine - Google Patents
Multi-core parallel-processing non-contact chip card read-write machine Download PDFInfo
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- CN104700123A CN104700123A CN201310646664.0A CN201310646664A CN104700123A CN 104700123 A CN104700123 A CN 104700123A CN 201310646664 A CN201310646664 A CN 201310646664A CN 104700123 A CN104700123 A CN 104700123A
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- 238000012545 processing Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000012986 modification Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 abstract description 4
- 210000003128 head Anatomy 0.000 description 19
- 230000004044 response Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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Abstract
The invention relates to a multi-core parallel-processing non-contact chip card read-write machine comprising a plurality of security access modules, a plurality of security access module interface controllers correspondingly connected with the security access modules, an antenna unit, a card type identification unit, and a main controller. The main controller is electrically connected with the security access module interface controllers in a multiplexing mode. In addition, each security access module interface controller comprises an independent processor used for processing a card reading program and a security key of the corresponding security access module. Thus, a plurality of different ticket service organizations can be quickly certificated, and the reading safety of certification and the convenience in key mechanism modification can be improved.
Description
Technical field
The present invention, about a kind of non-contact type wafer card read-write heads, is particularly the non-contact type wafer card read-write heads of the one-to-many communication architecture of tool rapid response to secure access module about a kind of master controller.
Background technology
Fig. 1 is the system architecture of an existing non-contact type wafer card card reader 10, built-in 1 ~ 4 group of secure access module (the security access module of this card reader 10, SAM) 11, the secure access Modular card that secure access module 11 is provided by different ticket operating systems inserts in a slot 111 and formed, therefore access mode, order and password all may be different, therefore card reader 10 can only one-to-many for accessing operation secure access module 11, the same time can only carry out for wherein one group of secure access module 11 authentication code and the computing of transaction authentication code that obtain card 16, about 0.2 ~ 0.3 second its operation time.
Further it, card reader 10 (may have multiple non-contact type wafer cards to enter sensing range when non-contact type wafer card 16 enters sensing range simultaneously, but system can select one to operate), apply the card-type identification data that an antenna element 13 reads this non-contact type wafer card 16, and obtain card number by after a card-type identification unit 14 this card-type true, Xie Tong one secure access module 11 and calculate card authentication code (Key by a secure access model set interface controller 12 via main control unit 15; Gold key), confirm that whether the authentication code that main control unit 15 is calculated is correct by non-contact type wafer card 16 again, as correct in calculated authentication code according to the 1st group of secure access module 11a, then can confirm that the corresponding relation and obtaining of this non-contact type wafer card 16 and the 1st group of secure access module 11a to be concluded the business access right to non-contact type wafer card 16; But non-contact type wafer card 16 is corresponding with secure access module 11 to be confirmed then sequentially to transfer to the 2nd group, the 3rd group, the 4th group secure access module (11b, 11c, 11d) to carry out with single work Mode S again time incorrect.If the authentication code calculated by the 4th group of secure access module 11d and non-contact type wafer card 16 confirm corresponding relation, the transaction of its card then about needs 1.2 ~ 1.6 seconds by adding transaction the operation time of four groups of secure access modules operation time.Such processing time has exceeded traffic and transportation system and has tested the time that card allows, after leisure opinion increases the secure access module of different ticket operation tissue again, time of its process cannot stand especially.Therefore, this kind includes the card reader of multigroup safety access module for requiring that rapid authentication obtains in the application scenario of card content, will be limited.
For the problems referred to above of non-contact type wafer card card reader, after inventor's research and development, propose No. 1408608, TaiWan, China certificate number " the non-contact type wafer card read-write module that multigroup safety access module is synchronously verified " and solve.This read-write module comprises several secure access model set interface controller, each secure access model set interface controller corresponds to each secure access module and arranges, can provide main control unit after acquisition one non-contact type wafer card card number, multitask synchronously checks other authentication code, those authentication codes are utilized mutually to verify with this non-contact type wafer card more one by one, to obtain one group of authentication code that can access this non-contact type wafer card, this kind adopts the framework of lots checking computations other authentication code and non-contact type wafer card lots authentication code the overall operation time significantly can be reduced, and, the secure access module often increasing a ticket operating system can't increase the time calculating authentication code, more can not wear whole ticket checking time-histories down, fully meet the application scenario that rapid authentication obtains card content.But, utilize this main control unit to process ticket card Card Reader program and the authentication code (the golden key of safety) of all ticket operating systems, cause the inconvenience of this read-write module in software amendment, and also may have some problems safe not in the management of certification reading.Specifically, the access mode of the secure access Modular card of each ticket operating system, order and password are all different, if wherein a ticket operating system will make the amendment of golden key exchanging mechanism or increase newly, or often during a newly-increased ticket operating system, all need software and the ticket card processing operation of revising this main control unit, cause and will spend the time more of a specified duration, in addition, when the process of pawn ticket card makes a mistake, also more difficult rapid tracking overcomes.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the above-mentioned defect that prior art exists, and a kind of multi-core parallel processing non-contact type wafer card read-write heads is provided, each group of secure access model set interface controller of this read-write heads comprise one independently processor in order to process Card Reader program and the golden key of safety of corresponding secure access module, reach the multiple different tickets operation of certification more quickly tissue, and the security of certification reading and the convenience of golden key mechanism amendment can be improved.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of multi-core parallel processing non-contact type wafer card read-write heads is used to coordinate non-contact type wafer card mutual authentication to obtain card content and affiliated ticket operating system thereof, and this non-contact type wafer card read-write heads comprises several secure access module, the corresponding several secure access model set interface controllers, an antenna element, a card-type identification unit and the master controller that connect indivedual with this several secure access module.Each secure access model set interface controller to should an electric connection in several secure access module, each secure access model set interface controller comprise one independently processor in order to process Card Reader program and the golden key of safety of corresponding secure access module.This antenna element can carry out the reception of wireless signal with this non-contact type wafer card and transmit with the card kenel reading this non-contact type wafer card.This card-type identification unit and this antenna element are electrically connected, and obtain this card number after confirming the card kenel of this non-contact type wafer card meeting the reading of this antenna element.This master controller and this card-type identification unit and this number secure access model set interface controller are electrically connected individually, this card number data acquired by card-type identification unit is made to transfer to each secure access model set interface controller by this master controller with multiplexing mode, and process the Card Reader program of corresponding secure access module by the processor of each secure access model set interface controller and calculate an authentication code, this non-contact type wafer card is sequentially tested again with those authentication codes, find one group of authentication code that can access this non-contact type wafer card, and read this non-contact type wafer card content and this affiliated ticket operating system, and export the communication interface connecting this master controller to.
Effect that the multi-core parallel processing non-contact type wafer card read-write heads formed according to the present invention obtains is: the master controller of this read-write heads is the one-to-many communication architecture of tool rapid response for this number secure access model set interface controller, thus, after read-write heads of the present invention reads the card number of a non-contact type wafer card, can multiplex (MUX), synchronously checking computations other authentication code, those authentication codes are utilized mutually to verify with this non-contact type wafer card more one by one, about can obtain one group of authentication code that can access this non-contact type wafer card rapidly in the very short time of about 0.5 ~ 0.6 second, to complete card transaction, moreover, each group of secure access model set interface controller all comprise one independently processor in order to process Card Reader program and the golden key of safety of corresponding secure access module (namely each ticket is other), reach outside the multiple different tickets operation of certification more quickly tissue, and the security of certification reading and the convenience of golden key mechanism amendment can be improved.In addition, the secure access module often increasing an operating system can't increase the time calculating authentication code, more can not wear whole ticket checking time-histories down, can meet the application scenario that rapid authentication obtains card content.
The invention has the beneficial effects as follows, each group of secure access model set interface controller of this read-write heads comprise one independently processor in order to process Card Reader program and the golden key of safety of corresponding secure access module, reach the multiple different tickets operation of certification more quickly tissue, and the security of certification reading and the convenience of golden key mechanism amendment can be improved.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the system architecture schematic diagram of the non-contact type wafer card card reader of prior art.
Fig. 2 is the system architecture schematic diagram of non-contact type wafer card read-write heads of the present invention.
Number in the figure illustrates:
10 card reader
11 secure access modules
11a the 1st group of secure access module
11b the 2nd group of secure access module
11c the 3rd group of secure access module
11d the 4th group of secure access module
111 slots
12 secure access model set interface controllers
13 antenna elements
14 card-type identification units
15 main control units
16 cards
The mono-work pattern of S
20 read-write headses
21 secure access modules
21a the 1st group of secure access module
21b the 2nd group of secure access module
21c the 3rd group of secure access module
21d the 4th group of secure access module
21e the 5th group of secure access module
21f the 6th group of secure access module
21g the 7th group of secure access module
21h the 8th group of secure access module
211 slots
22 secure access model set interface controllers
22a the 1st group of secure access model set interface controller
22b the 2nd group of secure access model set interface controller
22c the 3rd group of secure access model set interface controller
22d the 4th group of secure access model set interface controller
22e the 5th group of secure access model set interface controller
22f the 6th group of secure access model set interface controller
22g the 7th group of secure access model set interface controller
22h the 8th group of secure access model set interface controller
23 antenna element 24 card-type identification units
25 master controller 251 communication interfaces
26 processor 30 non-contact type wafer cards
31 wafer 32 coil antennas
D content and this affiliated operating system M multiplexing mode
Embodiment
Fig. 2 is the system architecture of multi-core parallel processing non-contact type wafer card read-write heads 20 of the present invention, this non-contact type wafer card read-write heads 20 is that certification is to obtain the content of this non-contact type wafer card 30 and affiliated bill system D thereof mutually for coordinating non-contact type wafer card 30, and this non-contact type wafer card 30 is packaged with wafer 31 and a coil 32.In the present embodiment, this non-contact type wafer card read-write heads 20 comprises several secure access module 21 (the present embodiment is for 8 groups of secure access modules 21a, 21b, 21c, 21d, 21e, 21f, 21g, 21h), several secure access model set interface controller 22 (the present embodiment is for 8 secure access model set interface controllers 22a, 22b, 22c, 22d, 22e, 22f, 22g, 22h), antenna element 23, card-type identification unit 24 and a master controller (Arbiter MCU) 25.
One secure access Modular card can be electrically connected by each secure access module 21 (can directly be welded or utilize a secure access Modular card slot 211 for the secure access Modular card inserting different bill system), or direct burning one secure access module application program is formed.
Each secure access model set interface controller (Issuer SAM Conterller) 22 is corresponding with a secure access module 21 in this number secure access module 21 to be electrically connected, to obtain the information of corresponding secure access module 21.Moreover, each secure access model set interface controller 22 comprise one independently processor 26 in order to process corresponding secure access module 21 Card Reader program and safety golden key.
This antenna element 23 can carry out the reception of wireless signal and transmit with the card kenel reading this non-contact type wafer card 30.This card-type identification unit 24 and this antenna element 23 are electrically connected, and it can confirm whether the card kenel of the non-contact type wafer card 30 that this antenna element 23 reads meets the accessible card kenel of this read-write heads 20, confirm errorless after obtain this card number.In the present embodiment, this card-type identification unit 24 adopts wireless frequency Card Reader to control wafer.
This master controller 25 is electrically connected with this card-type identification unit 24 and each secure access model set interface controller 22, make this card number data acquired by card-type identification unit 24 transfer to each secure access model set interface controller 22 by this master controller 25 with multiplexing mode M to process, then with this card number, the processor 26 of this number secure access model set interface controller 22 can add that the safety certification related data of corresponding secure access module 21 calculates individually an authentication code (golden key).The processor 26 of such as the 1st group of secure access model set interface controller 22a calculates one first authentication code according to this card number and the 1st group of secure access module 21a; Processor 26 with time the 2nd group of secure access model set interface controller 22b calculates one second authentication code according to this card number and the 2nd group of secure access module 21b; Processor 26 with time the 3rd group of secure access model set interface controller 22c calculates one the 3rd authentication code according to this card number and the 3rd group of secure access module 21c; Processor 26 with time the 4th group of secure access model set interface controller 22d calculates one the 4th authentication code according to this card number and the 4th group of secure access module 21d; By that analogy, and to last group, the processor 26 as time the 8th group of secure access model set interface controller 22h calculates one the 8th authentication code according to this card number and the 8th group of secure access module 21h.Then, this majority authentication code produced via this number processor 26 computing can transfer to this card-type identification unit 24 by this master controller 25 one by one and test, that is, this number authentication code is modulated into the data type package meeting this card kenel and can receive and grant, and be sent to the coil antenna 32 of this non-contact type wafer card 30 by this antenna element 23, and confirm its correctness by the wafer 31 of this non-contact type wafer card 30 and return to this read-write heads 20.If wherein there is an authentication code to be accepted, just represent that this non-contact type wafer card 30 is a legal card, then this card-type identification unit 24 can read the data of this non-contact type wafer card 30, which ticket operating system that can know this non-contact type wafer card 30 belongs to, then, the data of the content of this non-contact type wafer card 30 and this affiliated ticket operating system D can transfer to linked application system (not shown), to perform further application via a communication interface 251 of this master controller 25.
In the present embodiment, this non-contact type wafer card 30 can be a card pattern or a token (IC-TOKEN) pattern.In addition, this master controller 25 is serial peripheral interface with the communication interface of this number secure access model set interface controller 22.
Via the explanation of above-described embodiment, known feature of the present invention is, this master controller 25 is the one-to-many communication architecture of tool rapid response for this number secure access model set interface controller 22, thus, after read-write heads 20 of the present invention reads the card number of a non-contact type wafer card 30, can multitask, synchronously checking computations other authentication code, those authentication codes are utilized mutually to verify with this non-contact type wafer card 30 more one by one, about can obtain one group of authentication code that can access this non-contact type wafer card rapidly in the very short time of about 0.5 ~ 0.6 second, to complete card transaction, moreover, each group of secure access model set interface controller 22 all comprise one independently processor in order to process Card Reader program and the golden key of safety of corresponding secure access module 21 (namely each ticket is other), reach the convenience improving security that certification reads and the amendment of golden key mechanism.In specific words, when wherein ticket operating system to make golden key exchanging mechanism amendment or newly-increased time, do not need the software revising this main control unit, also without the need to changing other ticket operating system secure access model set interface controller 22, only need amendment wherein for the software of the processor of the secure access model set interface controller 22 of change, thus, unmodified ticket operating system is not needed to re-execute safety certification, the reduction of cost modification time; In addition, also can follow the trail of rapidly when the process of pawn ticket card makes a mistake and overcome.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (2)
1. a multi-core parallel processing non-contact type wafer card read-write heads, is characterized in that, it is used for coordinating non-contact type wafer card mutual authentication to obtain card content and affiliated ticket operating system thereof, comprising:
Several secure access module;
Several secure access model set interface controller, each secure access model set interface controller to should an electric connection in several secure access module, each secure access model set interface controller comprise one independently processor in order to process Card Reader program and the golden key of safety of corresponding secure access module;
One antenna element, it can carry out the reception of wireless signal with this non-contact type wafer card and transmit with the card kenel reading this non-contact type wafer card;
One card-type identification unit, itself and this antenna element is electrically connected, and obtains this card number after confirming the card kenel of this non-contact type wafer card meeting the reading of this antenna element; And
One master controller, itself and this card-type identification unit and this number secure access model set interface controller are electrically connected individually, this card number data acquired by card-type identification unit is made to transfer to each secure access model set interface controller by this master controller with multiplexing mode, and process the Card Reader program of corresponding secure access module by the processor of each secure access model set interface controller and calculate an authentication code, this non-contact type wafer card is sequentially tested again with those authentication codes, find one group of authentication code that can access this non-contact type wafer card, and read this non-contact type wafer card content and this affiliated ticket operating system, export the communication interface connecting this master controller to.
2. multi-core parallel processing non-contact type wafer card read-write heads according to claim 1, it is characterized in that, each secure access module described with the secure access Modular card slot kenel of a correspondence, and inserts the secure access Modular card of different ticket operating system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646664.0A CN104700123B (en) | 2013-12-04 | 2013-12-04 | Multi-core parallel processing contactless chip card read-write heads |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310646664.0A CN104700123B (en) | 2013-12-04 | 2013-12-04 | Multi-core parallel processing contactless chip card read-write heads |
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| CN104700123A true CN104700123A (en) | 2015-06-10 |
| CN104700123B CN104700123B (en) | 2018-03-27 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276448A (en) * | 2007-03-29 | 2008-10-01 | 阿里巴巴集团控股有限公司 | Payment system and method performing trading with identification card including IC card |
| TW201040844A (en) * | 2009-05-14 | 2010-11-16 | Bao Ruh Electronic Co Ltd | Non-contact chip card read/write module with concurrent validation by multiple secure access module |
| TWM403064U (en) * | 2010-11-18 | 2011-05-01 | Microprogram Information Co Ltd | Read/write module for distributed computing non-contact chip card |
| WO2011150346A2 (en) * | 2010-05-28 | 2011-12-01 | Laurich Lawrence A | Accelerator system for use with secure data storage |
| CN203799394U (en) * | 2013-12-04 | 2014-08-27 | 宝録电子股份有限公司 | Multi-core parallel-processing non-contact chip-card read-write machine |
-
2013
- 2013-12-04 CN CN201310646664.0A patent/CN104700123B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276448A (en) * | 2007-03-29 | 2008-10-01 | 阿里巴巴集团控股有限公司 | Payment system and method performing trading with identification card including IC card |
| TW201040844A (en) * | 2009-05-14 | 2010-11-16 | Bao Ruh Electronic Co Ltd | Non-contact chip card read/write module with concurrent validation by multiple secure access module |
| WO2011150346A2 (en) * | 2010-05-28 | 2011-12-01 | Laurich Lawrence A | Accelerator system for use with secure data storage |
| WO2011150346A3 (en) * | 2010-05-28 | 2012-11-29 | Laurich Lawrence A | Accelerator system for use with secure data storage |
| TWM403064U (en) * | 2010-11-18 | 2011-05-01 | Microprogram Information Co Ltd | Read/write module for distributed computing non-contact chip card |
| CN203799394U (en) * | 2013-12-04 | 2014-08-27 | 宝録电子股份有限公司 | Multi-core parallel-processing non-contact chip-card read-write machine |
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| CN104700123B (en) | 2018-03-27 |
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Granted publication date: 20180327 |