CN201732388U - Credible intelligent card - Google Patents

Credible intelligent card Download PDF

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Publication number
CN201732388U
CN201732388U CN2010201555298U CN201020155529U CN201732388U CN 201732388 U CN201732388 U CN 201732388U CN 2010201555298 U CN2010201555298 U CN 2010201555298U CN 201020155529 U CN201020155529 U CN 201020155529U CN 201732388 U CN201732388 U CN 201732388U
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China
Prior art keywords
smart card
intelligent card
card
module
bluetooth
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Expired - Fee Related
Application number
CN2010201555298U
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Chinese (zh)
Inventor
马建华
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Shanghai Yihua Information Technology Co., Ltd.
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SHANGHAI YIHUA INFORMATION TECHNOLOGY Co Ltd
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Priority to CN2010201555298U priority Critical patent/CN201732388U/en
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Publication of CN201732388U publication Critical patent/CN201732388U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a credible intelligent card, which is provided with a circuit board and a battery. The circuit board comprises a main controller, a Bluetooth module, an encrypted co-processor and a near field communication module, the Bluetooth module, the encrypted co-processor and the near field communication module are connected with the main controller and the battery supplying power for various modules. The credible intelligent card has the advantages that the credible intelligent card has fine portability, not only can be utilized as an 'electronic purse', but also can be utilized as individual carry-on electronic tag information reading, identifying and rear-write equipment, can also be served as a Bluetooth Key for network/mobile network bank business, and can be safely and conveniently used for being recharged directly (when the credible intelligent card is utilized as an 'electronic purse') or recharging for other 'electronic purses' through bank accounts or payment gateways. Through mutually communication and mutual authentication between the credible intelligent card and equipment with a Bluetooth function, the credible intelligent card not only increases safety and convenience for identity authentication of users and matches with equipment of sound, light and the like, but also can avoid being lost or avoid loss of corresponding equipment with Bluetooth function.

Description

A kind of security smart card
Technical field
The utility model relates to a kind of smart card, the security smart card of particularly a kind of bluetooth enable and near field communication (NFC) function.
Background technology
Flourish along with Internet technology, electronic technology and ecommerce, people more and more get used to need not " cassette life " (bank card or the stored value card etc.) of cash.From magnetic stripe card point of sale machine (the Point of sale of bank, hereinafter represent with the POS machine) spread out on a large scale, to radio-frequency (RF) identification machine (RadioFrequency Identification Reader, hereinafter represent with RFID Reader) occupied each public transport and subway inlet, people's current consumption is more and more convenient.The noncontact mobile payment is as a kind of new stored value card mobile payment means, is use habit, the payment convenience the user or the incomparable advantage of traditional mobile payment is all arranged aspect safety of payment.At present, the used technical scheme of non-contact mobile payment mainly contains three kinds, is respectively SIMpass, RF-SIM and eNFC technical standard.
SIMpass is a kind of double-interface SIM card technique, can realize by two kinds of methods, and a kind of is customization mobile phone scheme, and this scheme is built in antenna module among the mobile phone, as long as the SIMpass card of packing in the mobile phone just can be realized contactless communication.Another kind is low-cost antenna sets scheme.This scheme does not need mobile phone is carried out any transformation, and total system comprises the antenna module that SIMpass card and cooperate with it, only needs SIMpass card and antenna be installed in the mobile phone together just can work.
The RF-SIM card is the product of double-interface smart card (rfid card and SIM card) technology to the field of mobile phones infiltration, is a kind of new SIM cards of mobile phones.The RF-SIM card had both had the same mobile communication function of common SIM card, can carry out wireless near field communication by attached antenna and card reader thereon again, thereby can extend to the atypia field, especially mobile phone on-site payment and identity authentication function.
The eNFC scheme is then initiated based on PHILIPS Co., and well-known manufacturers such as Nokia, Sony are united the near-field communication technology of promoting mainly (Near Field Communication hereinafter represents with NFC).NFC is the fusion of contactless identification (RFID) technology and interconnection technique, characteristics with two-way connection and identification, work in the 13.56MHz frequency range, and adopted the distinct signal decay technique, have apart near, high, the characteristic of low energy consumption of bandwidth compared with RFID, and with low cost, convenient easy-to-use, and with existing contactless smart card technical compatibility.Because these characteristics of NFC technology can be widely used in fields such as gate inhibition, traffic, ticket checking, mobile payment, data interaction transmission, realize that function is more powerful, use " stored value card " more flexibly.One of main application target of this very-short-reach communication technology is to replace smart card, because the NFC transceiver can directly be integrated in the mobile phone.During payment, the user only needs mobile phone to be pressed close to card reader or make a movement in its place rolling of about one inch on every side, and fund will be deducted from user account automatically.
In addition, microelectronics incorporated company of Fudan University is that mobile non-contact application has been formulated intelligent mobile application platform (Smart Mobile Application Platform, hereinafter represent with SMAP) solution, meet the mobile non-contact application demand of Chinese market, and can support near-field communication to use.Functional modules such as noncontact card reader, noncontact card and card analogue communication interface that the SMAP acp chip is integrated are supported ISO/IEC14443, multiple kinds such as ISO/IEC15693 and ISO/IEC18092.
When adopting the SIMpass scheme to carry out mobile payment, business will take the C4/C8 interface that is used for over-the-air function, will cause certain pressure to the network of operator, and only possess passive communication mode, not have a point communications functionality.
And the RF-SIM technology adopts the 2.4GHz communication frequency, and for banking institution, they more favor in SIMpass or NFC standard based on 13.56MHz.
These two kinds of schemes all need to change special SIM card, have brought inconvenience to the user; Present eNFC scheme then needs the user to change the mobile phone that has the NFC function, and cost is higher.Simultaneously, be that eNFC, double-interface card or RF-SIM scheme are all bound with SIM card at present, be limited by mobile operator fully.If supplement with money for " stored value card " by SIM card, its essence has just become money has been pre-stored in the mobile operator place; Directly supplement with money then and must guarantee its security by mobile banking; Also there is a kind of scheme directly user credit card number of the account to be bundled on " stored value card ", like this " stored value card " is though once and for all has solved the problem of supplementing with money, the adjustment of but can't following one's inclinations as required of amount of money in " wallet ", and increased possible loss.Simultaneously, the user draws out process that mobile phone carries out bankcard consumption and has also deviated from the tradition custom of swiping the card, and has certain potential safety hazard, has increased lost mobile phone, stolen risk, can result in greater loss to the user in case mobile phone is lost.
Summary of the invention
For solving the problems referred to above that prior art exists, the utility model proposes a kind of security smart card, its bluetooth enable, possess near field communication (NFC) function.
The utility model can be solved by the following technical programs:
A kind of security smart card of the utility model, this smart card is provided with a circuit board, and described circuit board comprises a master controller, and the bluetooth module, a cryptographic coprocessor, the near-field communication module that link to each other with described master controller.
The utility model also comprises an embedded storage unit.
The utility model also comprises a nonvolatile memory.
The utility model also comprises an expansion interface.
Expansion interface external connection display equipment described in the utility model.
The utility model also comprises a usb interface module.
The utility model also is included as the battery that each module provides power supply.
Near-field communication module described in the utility model is NFC module or SMAP chip.
The length and width of this smart card of the utility model are 85mm * 54mm, and thickness is 1mm-6mm.
Owing to adopt above technical scheme, a kind of security smart card of the present utility model, it possesses USB (universal serial bus), possesses near field communication (NFC) function, bluetooth enable, can communicate with the data terminal with Bluetooth function at any time, has the following advantages:
1) use is more convenient, and cost is lower; " stored value card " design that is independent of mobile phone makes most of user need not to change any existing weaponry and equipment (comprising SIM card, mobile phone), can realize seamless upgrade.
2) the integrated cryptographic coprocessor of this security smart card is supported the various cryptographic algorithms of main flow both at home and abroad; Virtual support private (VPN) technology can be constructed safe and reliable virtual private data channel on public open network, to guarantee safety of data transmission, anti-eavesdrop, anti-tampering, anti-tamper; Support Public Key Infrastructure(PKI),, realize the network electronic stamped signature, can effectively satisfy confidentiality, authenticity, integrality, non repudiation four big internet data transmission security requirements by digital signature by the effective authenticated identity of digital certificate.This security smart card can be used as bluetooth Key, and the internal hardware security module can be stored many digital certificates, supports online enquiries, transfers accounts, diverse network banking such as financing, supports to carry out network payment by bank or third party's gateway, and is safe.
3) it is consistent with traditional purse to supplement approach with money, the user is connected to mobile phone through the blue tooth interface of security smart card, directly supplement " stored value card " (this security smart card itself) with money by mobile network bank or third party's payment gateway, need not to be limited by mobile operator from bank account; The mode of supplementing with money has higher security simultaneously than traditional purse more convenient and quicker.
4) adopt bank card standard size (thickness can be adjusted according to actual needs), the use habit of being close to the users more and traditional mode; " stored value card " that be independent of mobile phone has higher safe and convenient in the use.
5) simultaneously, because the two-way connection and the recognition point of NFC module or SMAP chip in this security smart card, individual accompanied electronic label information be can also doublely do and identification and read-write equipment read, can be applicable to the tag recognition authentication of medicine, food, commodity etc., more can be widely used in fields such as gate inhibition, traffic, ticket checking, mobile payment, data interaction transmission.For example, this security smart card also can be withholdd or supplements with money other " stored value card "; Function such as also can support the electronic money of safe and convenient between the security smart card user to shift, to lend.
6) intercom mutually, authenticate mutually with the equipment (comprising mobile phone, smart mobile phone, personal digital assistant PDA, mobile handheld terminal, mobile data collector, mobile internet device MID, notebook computer etc.) of band bluetooth by bluetooth module, safety of user authentication and convenience have not only been improved, equipment such as cooperation sound, light (as the hummer in this smart card, the loudspeaker of terminal and screen backlight etc.) also can prevent this smart card or corresponding loss of being with bluetooth equipment (mobile phone etc.) simultaneously.
Description of drawings
Fig. 1 is a specific embodiment of a kind of security smart card of the present utility model
Among the figure 1, master controller; 2, embedded storage unit; 3, NFC module or SMAP chip; 4, cryptographic coprocessor; 5, usb interface module; 6, bluetooth module; 7, battery; 8, nonvolatile memory; 9, expansion interface; 10, smart card.
Embodiment
Below in conjunction with embodiment, further set forth the utility model:
As shown in Figure 1, a kind of security smart card of the utility model, this smart card 10 is provided with a circuit board, circuit board comprises a master controller 1, and the bluetooth module 6, a usb interface module 5, a cryptographic coprocessor 4, one embedded storage unit 2, the near-field communication module (being NFC module or SMAP chip) 3 that link to each other with master controller 1, and the battery 7 that power supply is provided for each module.Also comprise a nonvolatile memory 8 and expansion interface 9, but by these expansion interface 9 external connection display equipment.
A specific embodiment of the present utility model is as follows:
The length of the physical dimension employing Standard Bank card size of this smart card and wide: 85mm * 54mm (band USB Micro-B receptacle interface can charge through the USB mouth), thickness can be according to the actual conditions adjustment.Integrated slimline battery is powered, its cryptographic algorithm coprocessor is responsible for providing the function of hardware acceleration as commercial cryptographic algorithm of international mainstreams such as RSA, AES, 3DES and national commercial code algorithm, master controller adopts embedded 32 kernels, and integration USB module, embedded storage unit (being used for internal data store, crypto-operation storage etc.), high capacity nonvolatile memory (are used for storaging user data, optional), LED display (being used for data query demonstration etc., optional).This security smart card is also integrated NFC module or SMAP chip, can be used for supporting " stored value card " function, and can be used for other ISO/IEC14443, the data interaction of multiple kinds such as ISO/IEC15693 and ISO/IEC18092, compatible existing non-contact intelligent card technique can be widely used in fields such as gate inhibition, traffic, ticket checking, mobile payment, data interaction transmission.In addition, this security smart card is also integrated super low-power consumption bluetooth module can be used to intercom mutually with equipment (comprising mobile phone, smart mobile phone, personal digital assistant PDA, mobile handheld terminal, mobile data collector, mobile internet device MID, notebook computer etc.) with bluetooth, authentication mutually.
This security smart card possesses NFC module or SMAP chip, size still is that use-pattern is all pressed close to the traditional consumption card very much, only need press close to card reader or around it about one inch place rolling make a movement, fund will be deducted from stored value card automatically, because the two-way connection and the recognition point of NFC module or SMAP chip more can be widely used in fields such as gate inhibition, traffic, ticket checking, mobile payment, data interaction transmission.
Security smart card is kept intermittent communication by the super low-power consumption bluetooth with the mobile phone of band bluetooth, like this, the terminal device of the security smart card of bank card profile and band bluetooth (can integrated software and/or hardware encipher authentication module, also can connect the hardware that independently possesses the encrypting and authenticating function by various interface) just can authenticate mutually, improve " stored value card " security of payment and reliability, also improved safety of user authentication and convenience.Simultaneously, when both drew back certain distance and can't keep communication, related facilities such as hummer on the mobile phone or LED lamp will start, and sent warning sound or caution light, can prevent the loss of this security smart card or corresponding band bluetooth equipment (mobile phone etc.).
But above-mentioned embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope that this patent comprises.

Claims (9)

1. security smart card, it is characterized in that: this smart card is provided with a circuit board, and described circuit board comprises a master controller, and the bluetooth module, a cryptographic coprocessor, the near-field communication module that link to each other with described master controller.
2. a kind of security smart card according to claim 1 is characterized in that: also comprise an embedded storage unit.
3. a kind of security smart card according to claim 1 is characterized in that: also comprise a nonvolatile memory.
4. a kind of security smart card according to claim 1 and 2 is characterized in that: also comprise an expansion interface.
5. a kind of security smart card according to claim 4 is characterized in that: but described expansion interface external connection display equipment.
6. a kind of security smart card according to claim 3 is characterized in that: also be included as the battery that each module provides power supply.
7. a kind of security smart card according to claim 5 is characterized in that: also comprise a usb interface module.
8. a kind of security smart card according to claim 6 is characterized in that: described near-field communication module is NFC module or SMAP chip.
9. a kind of security smart card according to claim 7 is characterized in that: the length and width of this smart card are 85mm * 54mm, and thickness is 1mm-6mm.
CN2010201555298U 2010-04-08 2010-04-08 Credible intelligent card Expired - Fee Related CN201732388U (en)

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Application Number Priority Date Filing Date Title
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102215053A (en) * 2011-06-03 2011-10-12 惠州Tcl移动通信有限公司 Near field communication terminal with security mechanism
CN102271012A (en) * 2011-08-18 2011-12-07 中兴通讯股份有限公司 Near field communication terminal, system and method
CN102436617A (en) * 2011-08-01 2012-05-02 北京市政交通一卡通有限公司 Smart card business processing system, method, smart card and mobile terminal shell
CN102932037A (en) * 2012-10-15 2013-02-13 天地融科技股份有限公司 Method and system for establishing connection between Bluetooth key and terminal
CN102983886A (en) * 2011-05-16 2013-03-20 美国博通公司 Security architecture for using host memory in the design of a secure element
CN103116843A (en) * 2012-12-18 2013-05-22 福建联迪商用设备有限公司 Electronic payment method and device thereof and peripheral device of electronic payment
CN103501191A (en) * 2013-08-21 2014-01-08 王越 Mobile payment device and method thereof based on NFC technology
ES2507890A1 (en) * 2013-11-14 2014-10-15 Felix KLOCKNER System and method of safe identification of users at close range in external devices (Machine-translation by Google Translate, not legally binding)
CN104299025A (en) * 2014-09-22 2015-01-21 武汉天喻信息产业股份有限公司 Non-contact smart card with loss preventing function and working method thereof
CN104618850A (en) * 2014-08-26 2015-05-13 腾讯科技(深圳)有限公司 Intelligent card, business processing method, device and terminal, and server
CN105815904A (en) * 2015-12-22 2016-08-03 李珉玮 Intelligent wallet with mobile payment function

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102983886B (en) * 2011-05-16 2015-11-18 美国博通公司 The security architecture of main storage is used in the design of safety element
CN102983886A (en) * 2011-05-16 2013-03-20 美国博通公司 Security architecture for using host memory in the design of a secure element
CN102215053A (en) * 2011-06-03 2011-10-12 惠州Tcl移动通信有限公司 Near field communication terminal with security mechanism
CN102436617A (en) * 2011-08-01 2012-05-02 北京市政交通一卡通有限公司 Smart card business processing system, method, smart card and mobile terminal shell
CN102436617B (en) * 2011-08-01 2016-07-06 北京市政交通一卡通有限公司 Smart card transaction processing system, method, smart card and mobile terminal case
CN102271012A (en) * 2011-08-18 2011-12-07 中兴通讯股份有限公司 Near field communication terminal, system and method
WO2012151848A1 (en) * 2011-08-18 2012-11-15 中兴通讯股份有限公司 Near field communication terminal, system and method
CN102932037A (en) * 2012-10-15 2013-02-13 天地融科技股份有限公司 Method and system for establishing connection between Bluetooth key and terminal
CN103116843A (en) * 2012-12-18 2013-05-22 福建联迪商用设备有限公司 Electronic payment method and device thereof and peripheral device of electronic payment
CN103501191B (en) * 2013-08-21 2016-03-30 王越 A kind of mobile payment device based on NFC technology and method thereof
CN103501191A (en) * 2013-08-21 2014-01-08 王越 Mobile payment device and method thereof based on NFC technology
ES2507890A1 (en) * 2013-11-14 2014-10-15 Felix KLOCKNER System and method of safe identification of users at close range in external devices (Machine-translation by Google Translate, not legally binding)
CN104618850A (en) * 2014-08-26 2015-05-13 腾讯科技(深圳)有限公司 Intelligent card, business processing method, device and terminal, and server
CN104299025A (en) * 2014-09-22 2015-01-21 武汉天喻信息产业股份有限公司 Non-contact smart card with loss preventing function and working method thereof
CN105815904A (en) * 2015-12-22 2016-08-03 李珉玮 Intelligent wallet with mobile payment function

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