CN201111113Y - Multifunctional non-contact card additional device - Google Patents
Multifunctional non-contact card additional device Download PDFInfo
- Publication number
- CN201111113Y CN201111113Y CNU2007201902304U CN200720190230U CN201111113Y CN 201111113 Y CN201111113 Y CN 201111113Y CN U2007201902304 U CNU2007201902304 U CN U2007201902304U CN 200720190230 U CN200720190230 U CN 200720190230U CN 201111113 Y CN201111113 Y CN 201111113Y
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Abstract
Disclosed is a multifunctional non-contact card additional device which improves the safety of the transaction which applies an IC card and reinforces the function of the additional device of the IC card. The technical proposal is that the non-contact card additional device comprises an IC card interface module used for connecting the user double-interface IC card with the non-contact card additional device, a display module and a confirm module respectively used for the data display and the confirm processing of the displayed data; the IC card interface module is respectively connected with the display module and the confirm module. The non-contact card additional device also comprises a power supply which is connected with the IC card interface module, the display module and the confirm module; the power supply is used for supplying power for the non-contact card additional device under the situation that the double-interface IC card obtains insufficient power.
Description
Technical field
The utility model relates to application of IC cards, and particularly a kind of multi-functional non-contact card attachment device belongs to information security field.
Background technology
Along with development of Internet, the network information is the characteristic of transmission and reaching its maturity of e-commerce technology fast, many consumers or user can be produced by the Web bank on the network, shopping website or commodity sell enterprise etc., carry out various ecommerce operations fast, such as the network trading of the Internet bank, shopping at network, stock etc., for the user provides service very easily.
Yet in Jiao Yi the process, need higher transaction security mechanism, otherwise very easily produce controversial issue on the net, even become the channel of swindle.It is online through the Internet and remote bank server that Web bank mainly is that the user passes through its personal computer, after carrying out identity validation, by the information (as account transfer or query the balance etc.) that the user imports transaction, makes corresponding work by bank server again.
In the process that the user concludes the business on the net,, should under the transfer mechanism of safety, carry out to good because this transaction data etc. all belong to the personal-machine ciphertext data.Though network has agility and convenience, also have the risk of sizable data leak, utilize trojan horse program etc. to implant virus etc. such as hacker attacks or lawless person, steal on network, transmit or personal computer in various data.
When the implanted wooden horse type of the computing machine of client virus (or claim Troy type virus), very likely make the shown information of client computer display be different from the actual information that sends out of this computing machine, promptly after the user imports transaction data, distorted this transaction data by virus most probably in the dark, and the transaction data that this quilt is distorted will can not be presented on the display of user client, promptly this display still is shown as the transaction data of user's input, promptly this display still is shown as the transaction data of user's input, the user can't carry out any affirmation fully whether the transaction data that transmits is consistent really with the transaction data of being imported, the number of the account that changes over to that for example user is imported when carrying out money transfer transactions is a first, the amount of money of transferring accounts is 1000 yuan, but may be that the second number of the account and the amount of money of transferring accounts are 10000 yuan by the hacker with data tampering in fact, but the user still sees first number of the account and 1000 yuan on display, the user does not have method can confirm whether the transaction data on the display is the true sale data again, carry out convey program and work as the user, being about to false transaction data (10000 yuan of second numbers of the account) sends, bank server is promptly handled according to this false transaction data, it more can't confirm the true and false of this transaction data, makes the user sustain a great loss.
Continuous maturation along with the double-interface card technology, open the characteristic that card can carry out two kinds of operations of contact interface and noncontact interface simultaneously with one, double-interface card has been put in the middle of multi-field large-scale commercial the application gradually, be mainly field of traffic, but also progressively expanded to finance, multi-field application such as ecommerce, communication.
Double-interface card is belong to intellective IC card a kind of, and the reason that is referred to as double-interface card is that it has two operation interfaces.To the visit of chip, but the both contact of way of contact visits also can be passed through (generally in 10 centimetres) separated by a distance, visit chip with RF-wise.Double-interface card has only a chip, and two interfaces can be carried out identical operations by contact interface and noncontact interface.Two different standards are followed at two interfaces respectively, and contact interface meets ISO/IEC7818; The noncontact interface meets ISO/IEC14443.
Smart card attachment device (holder) contains smart card contact, just plays the connection effect between computing machine and the card in the prior art, and only has basic card-reading function, so existing online transaction has high potential risk for the user.
The utility model content
To use the security of smart card when concluding the business in order improving, to strengthen the function of smart card attachment device, the utility model proposes a kind of multi-functional non-contact card attachment device, promptly on existing smart card attachment device, realize showing and confirming the function of Transaction Information.
A kind of multi-functional non-contact card attachment device comprises and is used for intelligent card interface module that user's double-interface smart card is connected with the non-contact card attachment device, be used to carry out data presentation and the data that demonstrate are confirmed the demonstration of handling and confirm module that described intelligent card interface module is connected with demonstration and affirmation module.
Described non-contact card attachment device can also comprise power supply, and described power supply and described intelligent card interface module and demonstration and confirm that module all is connected are used for double-interface smart card and obtain under the energy shortage mode and power for the non-contact card attachment device.
Described non-contact card is a double-interface smart card.
Described intelligent card interface module is the smart card slot that meets contact intelligent card interface standard ISO/IEC7816 smart card size, be used for smart card by intelligent card interface standard ISO/IEC7816 contact and demonstration and confirm that module carries out the exchange of data.
Described demonstration and affirmation module are display unit and confirmation unit, are used for showing and confirming Transaction Information.
Described display unit is LCD liquid crystal display, LED display, OLED display screen or TFT liquid crystal display.
Described confirmation unit is button, numerical key, sensor devices, fingerprint scanner, audio-switch, body temperature inductor, pressure inductor, vibration transducer, acceleration transducer, magnetic sensors or electric field induction device.
Described affirmation button has one at least.
Described power supply is made up of battery and power switch.
Described demonstration and confirm that the data of module carry out exchanges data by I/O interface unit in the intelligent card interface module by single-wire communication and described demonstration and affirmation module.
Described intelligent card interface module can also be carried out exchanges data by RST interface unit, CLK interface unit and described demonstration and affirmation module.
The beneficial effects of the utility model are: compared with prior art, on the non-contact card attachment device, increased the function that shows Transaction Information and confirm Transaction Information, when the user uses double-interface smart card to conclude the business, the user can understand the information of transaction by the display screen on the non-contact card attachment device, and by confirming button affirmation Transaction Information, therefore make in places such as supermarkets when concluding the business arbitrarily with double-interface smart card safelyr, reliable, and the non-contact card attachment device make the user to use convenient.
Description of drawings
Fig. 1 is the structured flowchart of a kind of multi-functional non-contact card attachment device that provides of preferred embodiment of the present utility model;
Fig. 2 is the circuit diagram of a kind of multi-functional non-contact card attachment device that provides of preferred embodiment of the present utility model;
Fig. 3 is the structural representation of a kind of multi-functional non-contact card attachment device that provides of preferred embodiment of the present utility model;
Fig. 4 is the structural representation that the double-interface smart card that provides of preferred embodiment of the present utility model and card reader are carried out transmission of transaction data.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
A kind of multi-functional non-contact card attachment device that the utility model embodiment provides, as shown in Figure 1, comprise and be used for the intelligent card interface module 101 that user's double-interface smart card is connected with non-contact card attachment device 100, be used to carry out data presentation and to the demonstration of confirming of video data and confirm module 102, the intelligent card interface module is connected with demonstration and affirmation module.
Non-contact card is a double-interface smart card.
Intelligent card interface module 101 is used for carrying out the exchange of data by the contact of contact intelligent card interface standard ISO/IEC7816 with demonstration and affirmation module for meeting the smart card slot of contact intelligent card interface standard ISO/IEC7816 smart card size.
ISO7816 is the mandatory international norm of contact card smart card.
ISO (International Standards Organization) has been announced the ISO7816 standard of relevant contact intelligent card in the period of 1988～1993, main rule
Decided content:
ISO7816-2: the size of contact card smart card contact and position.
ISO7816-3: the electric signal of contact card smart card and host-host protocol.
ISO14443-2: the radio-frequency (RF) energy of contact type intelligent card and signaling interface.
ISO14443-3: the initialization of contact type intelligent card and anti-collision.
ISO14443-4: the selection of contactless smart card is replied and transportation protocol.
Lesser calorie meets the GSM11.11 standard
Demonstration and affirmation module 102 are display unit 103 and confirmation unit 104, are used for showing and confirming Transaction Information.
The Transaction Information that shows can be dealing money, trading object and trade date etc.
Confirm that button has one at least, such as the user with push button the time smaller or equal to 1 second, the transaction operation is confirmed in expression, if press the affirmation button for a long time, confirm that such as pressing button reached for 5 seconds, then be the operation that Cancels Transaction, perhaps user long-time (such as 10 seconds) is the operation that Cancels Transaction not according to acknowledgement key.
The user can carry out page turning by the information rocking bar that rolls, can be on the non-contact card attachment device roll display, for example remaining sum on the smart card, nearest information such as transaction record.
The data of demonstration and affirmation module are pressed 1Wire by I/O interface unit in the intelligent card interface module
Agreement is carried out exchanges data with showing the affirmation module.
The 1-Wire bus adopts very simple signaling protocol, realizes carrying out exchanges data with the demonstration and the affirmation module of non-contact card attachment device by a common data line.
The intelligent card interface module can also be carried out exchanges data by RST, CLK interface and demonstration and affirmation module.
RST and CLK are defined as reset signal input and clock signal input in the ISO7816 standard, in the utility model, transmit by the noncontact mode because of smart card, do not need two interface units of RST and CLK, so producer can make itself and demonstration and affirmation module carry out exchanges data by RST and CLK are redefined.
When carrying out article trading in the supermarket such as the user, after earlier double-interface smart card being inserted the non-contact card attachment device, double-interface smart card and contact type intelligent card card reader are carried out data transmission, double-interface smart card is transferred to the transaction data that receives on the display screen of non-contact card attachment device by the intelligent card interface module, the user confirms to finish transaction after recognizing transaction data by display screen.
In order more clearly to describe the portable multifunctional authenticating device that the utility model provides, provide the preferred version of a present embodiment below, as shown in Figure 2, a kind of multi-functional non-contact card attachment device, it confirms that by showing part 201, double-interface smart card 202 parts constitute.Show that the confirmation unit branch comprises liquid crystal control chip HT1626 chip 204, single-chip microcomputer HT48R70A-1 chip 205, LCD liquid crystal display 206, the acknowledgement key 207 that is connected with single-chip microcomputer and cancel key 208.Send to LCD liquid crystal display 206 after the data that liquid crystal control chip 204 is used for transmitting from single-chip microcomputer are changed with respective rule and carry out the demonstration of data, single-chip microcomputer is used for control to be confirmed, cancels operation and carry out data transmission with the liquid crystal control chip.Acknowledgement key 207 is used for the data of seeing this transaction on the LCD liquid crystal display of non-contact card attachment device are confirmed to operate, and cancel key 208 is used for cancelling operation, and LCD liquid crystal display 206 is used for showing transaction data.Single-chip microcomputer and HT1626 can use single-chip HT49RU80 to realize in the display button module, the function of it is integrated single-chip microcomputer and lcd drive chip.Concrete annexation as shown in the figure, the noncontact mode of double-interface smart card 202 and card reader carry out after the exchanges data resulting data being passed to single-chip microcomputer 205 by the 1Wire agreement with data by the I/O interface, and single-chip microcomputer shows data on the LCD liquid crystal display.
The non-contact card attachment device that the utility model embodiment provides is realized host side data validation processing capacity by double-interface smart card.Double-interface smart card obtains electricity by pickup coil from card reader, be smart card and display button module for power supply; Double-interface smart card in the non-contact card attachment device passes through contact type intelligent card read write line swap data by noncontact mode and host side, the data that needs show to be confirmed are carried out exchanges data by I/O interface in the intelligent card interface of smart card by 1Wire agreement and demonstration and affirmation module, and in the demonstration of the enterprising line data of display screen.The user can also self-defining single-wire communication agreement carry out exchanges data with showing the affirmation module.The user can see the data of this transaction on the display screen of non-contact card attachment device, account number and transfer amount etc. are gone in transfer as transfer transactions, again this transaction data content is finished item by item and confirmed operation, the user can carry out page turning by rolling Transaction Information key and browse the data that will confirm, by acknowledgement key to wanting data and confirm or cancelling processing, demonstration and affirmation module are by the I/O interface, to confirm that by the 1Wire agreement result data send and smart card, smart card gives this result and main frame by the contact type intelligent card read write line by noncontact mode again, if it is inconsistent that Transaction Information has arbitrary content to find with true transaction data in showing affirmation, import the instruction of cancel key through the user after, then reply to the non-contact card attachment device and the information of explicit user cancellation operation on display screen.
When the user uses the non-contact card attachment device to carry out exchanges data by contact type intelligent card read write line and host side, can also open battery 203 switches, when the noncontact mode of double-interface smart card during from energy shortage that the contact type intelligent card read write line that is connected with host side obtains, be the power supply of non-contact card attachment device by battery, realize the noncontact mode operation of smart card, if not contact card attachment device can obtain enough energy types from the contact type intelligent card read write line, can realize the charging to battery this moment, the non-contact card attachment device at ordinary times not the time spent turn-off cell switch, avoid the battery waste.
From the above mentioned, the utility model embodiment can set up the security mechanism that a transaction data is confirmed in client, affirmation mechanism more whether transaction data that allows transaction data that the user can reaffirm and be imported and transmit by network conforms to particularly, thus, can avoid utilizing wooden horse type Virus to control or distort the transaction risk that transaction data transmits.
Above-described embodiment is a more preferably embodiment of the utility model, and common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacement all should be included in the protection domain of the present utility model.
Claims (11)
1, a kind of multi-functional non-contact card attachment device, it is characterized in that comprising and be used for intelligent card interface module that user's double-interface smart card is connected with the non-contact card attachment device, be used to carry out data presentation and to the confirming the demonstration of handling and confirm module of the data that demonstrate, described intelligent card interface module respectively with show and confirm that module is connected.
2, multi-functional non-contact card attachment device according to claim 1, it is characterized in that described non-contact card attachment device also comprises power supply, described power supply and described intelligent card interface module and demonstration and confirm that module all is connected are used for double-interface smart card and obtain under the energy shortage mode and power for the non-contact card attachment device.
3, multi-functional non-contact card attachment device according to claim 1 and 2 is characterized in that described non-contact card is a double-interface smart card.
4, multi-functional non-contact card attachment device according to claim 1 and 2, it is characterized in that described intelligent card interface module is the smart card slot that meets contact intelligent card interface standard ISO/IEC7816 smart card size, be used for smart card by intelligent card interface standard ISO/IEC7816 contact and demonstration and confirm that module carries out the exchange of data.
5, multi-functional non-contact card attachment device according to claim 1 and 2 is characterized in that described demonstration and confirms that module comprises display unit and confirmation unit, is respectively applied for to show and the affirmation Transaction Information.
6, multi-functional non-contact card attachment device according to claim 5 is characterized in that described display unit is LCD liquid crystal display, LED display, OLED display screen or TFT liquid crystal display.
7, multi-functional non-contact card attachment device according to claim 5 is characterized in that described confirmation unit is button, numerical key, sensor devices, fingerprint scanner, audio-switch, body temperature inductor, pressure inductor, vibration transducer, acceleration transducer, magnetic sensors or electric field induction device.
8, multi-functional non-contact card attachment device according to claim 7 is characterized in that described confirmation unit is at least one affirmation button.
9, multi-functional non-contact card attachment device according to claim 2 is characterized in that described power supply is made up of battery and power switch.
10, multi-functional non-contact card attachment device according to claim 1 and 2 is characterized in that described demonstration and confirms that the data of module carry out exchanges data by I/O interface unit in the intelligent card interface module by single-wire communication and described demonstration and affirmation module.
11, multi-functional non-contact card attachment device according to claim 4 is characterized in that described intelligent card interface module can also and confirm that module carry out exchanges data by RST interface unit, CLK interface unit and described demonstration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201902304U CN201111113Y (en) | 2007-11-19 | 2007-11-19 | Multifunctional non-contact card additional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201902304U CN201111113Y (en) | 2007-11-19 | 2007-11-19 | Multifunctional non-contact card additional device |
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| Publication Number | Publication Date |
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| CN201111113Y true CN201111113Y (en) | 2008-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007201902304U Expired - Lifetime CN201111113Y (en) | 2007-11-19 | 2007-11-19 | Multifunctional non-contact card additional device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504714B (en) * | 2009-03-13 | 2011-02-16 | 北京飞天诚信科技有限公司 | Method, system and equipment for implementing communication between non-contact card and contact reader-writer |
| CN102054184A (en) * | 2011-01-04 | 2011-05-11 | 上海众人网络安全技术有限公司 | System and method for realizing real-time transaction data information display of double-interface smart card |
| CN102073888A (en) * | 2010-12-31 | 2011-05-25 | 上海众人网络安全技术有限公司 | Intelligent card system capable of displaying transaction data in real time and method thereof |
| CN103140863A (en) * | 2010-06-25 | 2013-06-05 | T-数据系统(新加坡)有限公司 | Memory card and method for initiation of storage and wireless transceiving of data |
| CN104218689A (en) * | 2014-09-09 | 2014-12-17 | 昆腾微电子股份有限公司 | Visual card power management device and method |
| CN105809012A (en) * | 2014-12-31 | 2016-07-27 | 北京华大智宝电子系统有限公司 | Second-generation USBKey (Universal Serial Bus Key) |
-
2007
- 2007-11-19 CN CNU2007201902304U patent/CN201111113Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504714B (en) * | 2009-03-13 | 2011-02-16 | 北京飞天诚信科技有限公司 | Method, system and equipment for implementing communication between non-contact card and contact reader-writer |
| CN103140863A (en) * | 2010-06-25 | 2013-06-05 | T-数据系统(新加坡)有限公司 | Memory card and method for initiation of storage and wireless transceiving of data |
| CN103140863B (en) * | 2010-06-25 | 2016-07-27 | T-数据系统(新加坡)有限公司 | For starting storage card and the method for data storage and wireless receiving and dispatching |
| CN102073888A (en) * | 2010-12-31 | 2011-05-25 | 上海众人网络安全技术有限公司 | Intelligent card system capable of displaying transaction data in real time and method thereof |
| CN102054184A (en) * | 2011-01-04 | 2011-05-11 | 上海众人网络安全技术有限公司 | System and method for realizing real-time transaction data information display of double-interface smart card |
| CN102054184B (en) * | 2011-01-04 | 2016-09-07 | 上海众人网络安全技术有限公司 | A kind of realize the system and method that double-interface smart card real-time transaction data information shows |
| CN104218689A (en) * | 2014-09-09 | 2014-12-17 | 昆腾微电子股份有限公司 | Visual card power management device and method |
| CN105809012A (en) * | 2014-12-31 | 2016-07-27 | 北京华大智宝电子系统有限公司 | Second-generation USBKey (Universal Serial Bus Key) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FEITIAN TECHNOLOGIES CO., LTD. Free format text: FORMER NAME: BEIJING FEITIAN CHENGXIN TECHNOLOGIES CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100085 Beijing city Haidian District Xueqing Road No. 9 Ebizal building B block 17 layer Patentee after: Feitian Technologies Co., Ltd. Address before: 100083, Haidian District, Xueyuan Road, No. 40 research, 7 floor, 5 floor, Beijing Patentee before: Beijing Feitian Chengxin Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080903 |