CN101902325A - Wireless communication technology-based Key equipment - Google Patents
Wireless communication technology-based Key equipment Download PDFInfo
- Publication number
- CN101902325A CN101902325A CN2010102162712A CN201010216271A CN101902325A CN 101902325 A CN101902325 A CN 101902325A CN 2010102162712 A CN2010102162712 A CN 2010102162712A CN 201010216271 A CN201010216271 A CN 201010216271A CN 101902325 A CN101902325 A CN 101902325A
- Authority
- CN
- China
- Prior art keywords
- module
- wireless communication
- key equipment
- wireless
- communication technology
- 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.)
- Pending
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses wireless communication technology-based Key equipment. The wireless communication technology-based key equipment consists of an intelligent processing chip, a wireless communication module, a power management module, a storage module, a man-machine interactive module, a peripheral circuit and a data/control bus, wherein the wireless communication module is connected to the intelligent processing chip by the data/control bus, and the data communication between the wireless communication module and a host is in a wireless mode. The wireless communication mode can be based on bluetooth technology, wireless USB technology (Wireless Universal Serial Bus, WUSB for short), Wi-Fi technology and ZigBee technology to realize the wireless communication between the Key equipment and the host, and a user uses the Key equipment more convenient and quick.
Description
Technical field
The invention belongs to the communications field, relate to a kind of Key equipment, relate in particular to a kind of Key equipment based on wireless communication technology.
Background technology
Along with the fast development of technique of internet, ecommerce and online transaction are convenient with it, and be quick etc., and characteristics are being accepted by increasing people, follow the extensive use of Web bank, and the user is home-confined just can to finish transaction, payment, operation such as transfer accounts.But the tight security of this online transaction mode is troubling, so realize both parties to the both sides accurate authentication of identity and protection user's account separately, it is particularly important that the safety guarantee of personal information such as password just shows.Therefore need a kind of equipment that this safety guarantee can be provided, realize Secure Transaction.
Existing Key equipment generally all adopts USB (USB) interface and main-machine communication, and USB Key, U treasured, U shield therefore are otherwise known as.Built-in symmetry of the process chip of Key equipment and asymmetric arithmetic module, user's " signature " operation employed " private key " encryption is stored in chip internal, be provided with and the correctness of verifying personal identification number (PIN) comes " mandates " user to carry out " signature " to operate, transaction is confirmed by USB Key equipment.The various information of user all are through encrypted transmission and encrypt storage simultaneously, and this makes that userspersonal information's fail safe is ensured conscientiously.
In the last few years, the wireless communication technology development was rapid, and radio communication is applied in growing field.To the mobile phone bluetooth, increasing electronic product begins wireless penetration from bluetooth earphone, wireless mouse.Yet domestic prior USB Key equipment mostly adopts USB interface and main-machine communication, and connected mode is that wired modes such as straight cutting or employing USB extended line are connected with the USB mouth of main frame substantially.The mode of this direct Mechanical Contact and wired connection has increased inconvenience for user's use.
Summary of the invention
Be to solve the problem that prior art exists, the present invention designs a kind of novel Key equipment of radio communication, and the data communication mode of itself and main frame is a wireless mode.This communication can be based on Bluetooth technology, Wireless USB technology (Wireless Universal Serial Bus, abbreviation WUSB), Wi-Fi technology and ZigBee technology, realize the radio communication of Key equipment and main frame, the user is more convenient to use, quick.
The technical solution used in the present invention is: a kind of Key equipment based on wireless communication technology is made of Intelligent treatment chip, wireless communication module, power management module, memory module, human-computer interaction module, peripheral circuit and data/control bus.Wherein, wireless communication module is connected to the Intelligent treatment chip by data/control bus.Wireless communication module is used for the radio communication between Key equipment and main frame or the terminal; After the Intelligent treatment chip is received the information of main frame, make corresponding instruction according to information type and handle, and finish a series of encryption and decryption, operations such as storage as required; The Intelligent treatment chip connects memory module by data/control bus to be realized the memory space of the outer expansion of sheet is managed, and memory space is used to deposit some installation procedures, driver etc.; The Intelligent treatment chip connects by data/control bus and the management human-computer interaction module, human-computer interaction module comprises LCDs, voice module, button and indicator light etc., and human-computer interaction module can be realized the functions such as demonstration, broadcast and user key-press of information.
Further, described Intelligent treatment chip is integrated microprocessor, hardware real random number generator, high performance symmetry algorithm module, described symmetry algorithm module supports DES, 3DES, SCB2, SSF33 algorithm, RSA key to generating and enciphering and deciphering algorithm, also supports memory cell, interface unit, interruption and reseting module simultaneously.
Described wireless communication module can adopt following implementation: bluetooth module, wireless USB module, Wi-Fi module and ZigBee module.
Wherein, bluetooth module comprises baseband processor, flash memory, Voltage Regulator Module, radio-frequency module and internal clocking.Communication protocol can be supported BlueToothv1.2, v2.0, v2.1 or v3.0 agreement, and UART, PCM, I are provided
2C standard interface and Intelligent treatment chip communication, bluetooth module are mainly used in transmission, receive and handle the blue teeth wireless signal.
Wherein, described wireless USB module is the wireless signal transceiver that meets communication protocol, form by wireless USB apparatus controller and physical interface transceiver, be used for sending, receive and handle the Wireless USB signal, realize that the Intelligent treatment chip carries out exchanges data with the main frame that the WUSB R-T unit has been installed, its communication protocol meets WUSB v1.0 standard.
Wherein, described Wi-Fi module is the wireless signal transceiver that meets IEEE 802.11b standard, is made up of gateway chip and baseband transceiver, is used for sending, receives and handles the Wi-Fi signal.
Wherein, described ZigBee module is the wireless signal transceiver that meets IEEE 802.15.4 standard, is made up of radio-frequency signal transceiver and signal processor, is used for sending, receives and handles the ZigBee signal.
Four kinds of implementations of wireless communication module all are operated in 2.40GHz-2.48 GHz, and ISM Band is used to realize that the Intelligent treatment chip carries out radio communication with main frame.
Further, described Anneta module is used to receive and dispatch the radiofrequency signal that meets the corresponding signal type.
Further, described power management module provides power supply for memory module, human-computer interaction module, wireless communication module and Intelligent treatment chip, simultaneously the mode of operation of power supply is controlled.
Further, described memory module is outside growth data memory, can be made up of Flash, EEPROM, EPROM, NAND Flash, can be used as memory devices such as USB flash disk or CD under USB has ray mode, deposits some installation procedures, driver etc.
Further, described human-computer interaction module can comprise with the lower part: liquid crystal, voice, button, indicator light etc.
Further, described peripheral circuit claims peripheral circuits, auxiliary circuit again, comprises external timing signal generation circuit, reseting signal generating circuit of chip etc.
Further, described data/control bus is used by many places in the present invention, and it is used for the connection of two intermodules and communicates by letter, and its connected mode and communication mode are serial or parallel.
Further, described a kind of Key equipment based on wireless communication technology can also keep original wired USB interface, the USB controller can be integrated in the Intelligent treatment chip internal, also can be independent USB module and be connected to the Intelligent treatment chip by data/control bus, the communication protocol of its support can be USB1.0, USB2.0 and USB 3.0 low speed, full speed and high-speed communication.Realize the switching between wire communication and two kinds of communication modes of radio communication by switch or human-computer interaction module.
The beneficial effect that the present invention has:
1) easy to operate: need not plug Key equipment when the user uses, only need just can use this Key equipment near equipment is placed on the main frame that is equipped with bluetooth module or WUSB module or Wi-Fi module, and are more convenient to use, quick.
2) activity is strong: need not carry out Mechanical Contact with main frame in the process of use, higher activity reduces the probability of happening that fault damages simultaneously.
3) safe: as to add the functions such as demonstration, broadcast and user key-press that human-computer interaction module can be realized information, the user can intervene transaction flow, Transaction Information is reaffirmed prevent by external attack, distort and long-range kidnapping, fail safe is higher.
4) autgmentability is strong: add some peripheral storage devices, the equipment such as safe U disc, CD that also can be used as use, and autgmentability is stronger.
5) applicability is strong: with the main frame of wireless Key devices communicating be not only computer, can also be other equipment such as mobile phone.
Description of drawings
Fig. 1 is the structural representation of a kind of Key equipment based on wireless communication technology of the present invention;
Fig. 2 is the Intelligent treatment chip internal structure schematic diagram of a kind of Key equipment based on wireless communication technology of the present invention.
Wherein, 1-Intelligent treatment chip, 2-wireless communication module, 3-power management module, 4-memory module, 5-human-computer interaction module, 6-peripheral circuit, 7-data/control bus, 100-CPU, 200-bus, 101-interrupt, 102-resets, 103-memory, 207-timer, 206-USB controller, 208-universaling I/O port and other communication interfaces, 104-security module, 201-symmetry and asymmetric arithmetic module, 202-hardware real random number generator.
Embodiment
Below in conjunction with embodiment and preferred embodiment as specific description, but not as limitation of the present invention.
As shown in Figure 1, a kind of Key equipment based on wireless communication technology is made of Intelligent treatment chip 1, wireless communication module 2, power management module 3, memory module 4, human-computer interaction module 5, peripheral circuit 6 and data/control bus 7.
Wherein, Intelligent treatment chip 1 is the core component of entire equipment, internal structure as shown in Figure 2, should possess the necessary module of following realization key functions of the equipments: CPU100, symmetry is supported the close algorithm of state with asymmetric arithmetic module 201(), memory 103, hardware real random number generator 202, interruption 101, reset 102, timer 2 07, USB controller 206, universaling I/O port and other communication interfaces 208, and security module 104 interconnects by bus 200.
Intelligent treatment chip 1 connects the control that wireless communication module 2, memory module 4 and human-computer interaction module 5 are all accepted Intelligent treatment chip 1 respectively by data/control bus 7.
Power management module 3 links to each other with Intelligent treatment chip 1 by power control circuit, and the entire equipment when being operated in wireless mode provides power supply, and its power supply that provides has high stability, high cruise-ability.Described power management module is made up of button cell, rechargeable battery and power control circuit.Simultaneously, by common switching circuit or the unlatching of controlling wireless module jointly by the keypress function and the Intelligent treatment chip 1 of human-computer interaction module 5, close, and the power consumption of power supply is managed.
Wireless communication module 2 adopts a kind of in following several implementations: bluetooth approach, Wireless USB mode, Wi-Fi mode.
1. bluetooth approach, the working frequency range of described bluetooth module is 2.40GHz-2.48GHz, module communication protocol can be supported BlueTooth V1.2, V2.0, V2.1 or V3.0 agreement, power grade: CLASS 2, coverage is usually in 10 meters, inside modules comprises major parts such as process chip, interface module, flash memory, energy supply control module and internal clocking, and UART, PCM, I are provided
2Standard interfaces such as C are connected communication with Intelligent treatment chip 1.
2. Wireless USB pattern, described Wireless USB pattern working frequency range 2.40GHz-2.48GHz, communication protocol conformance with standard Wireless USB V1.0 communication protocol.This module is made up of wireless USB apparatus controller (mac controller) and physical interface transceiver (PHY), is connected with Intelligent treatment chip 1 by data/control bus 7.Collect and send the Wireless USB signal by Anneta module.
3.Wi-Fi pattern, described Wi-Fi module working frequency range 2.40GHz-2.48GHz, module is made up of baseband transceiver, gateway chip and radio-frequency filter, and communication meets IEEE 802.11b standard, is connected with Intelligent treatment chip 1 by data/control bus 7.Equipment collects and sends wireless Wi-Fi signal by Anneta module, by module signal is handled and changed, the data interaction of realization equipment and main frame.
4.ZigBee pattern, described ZigBee module working frequency range 2.40GHz-2.48GHz, module is made up of radio-frequency signal transceiver and process chip, and communication meets IEEE 802.15.4 standard, is connected with Intelligent treatment chip 1 by data/control bus 7.Equipment collects and sends wireless ZigBee signal by Anneta module, by module signal is handled and changed, the data interaction of realization equipment and main frame.
Antenna can be embedded by chip, external modes such as plate carries, contact pin are connected with signal processing module, is used to receive and dispatch the wireless signal of corresponding band and type.Wireless communication module 2 carries out signal processing and conversion with the digital signal that Intelligent treatment chip 1 sends, and gives main frame through antenna transmission; And accept the wireless signal that main frame issues by antenna, after conversion, become digital signal input Intelligent treatment chip 1 and carry out instruction process.
More than several execution modes all can realize the wireless penetration of communicating by letter of main frame and equipment.
Wherein, USB controller 8 is can be by Intelligent treatment chip 1 inner integrated or adopt external mode, when making equipment both can be operated in wireless mode, also switches to traditional wired USB interface mode of operation, realizes double nip, multi-mode.
Wherein said human-computer interaction module 5 is for strengthening the module that specific function of the present invention designs.Can not exist, can form yet by in the modules such as button, liquid crystal, voice, indicator light one or several.
Further, the logical I/O mouth of Intelligent treatment chip 1 connects button, makes the user realize " affirmation " " cancellation " and function button such as page turning up and down.
Further, Intelligent treatment chip 1 connects liquid crystal display screens by data/control bus 7, can realize the Presentation Function of some key messages, the user can by check on the liquid crystal display screen content displayed to some information (as transaction, account transfer etc.) reaffirm.
Further, Intelligent treatment chip 1 connects voice module by data/control bus 7, can realize the voice play function of some information.
Further, Intelligent treatment chip 1 connects LED by I/O, indicator light that can the display device operating state.
Make equipment work also need to download the COS program to Intelligent treatment chip 1.
Component size in institute's drawings attached among the present invention and distance are the signal effect, do not have restriction, and concrete application process can be distinguished therewith to some extent.
It should be noted last that above embodiment is only unrestricted in order to technical scheme of the present invention to be described.Although the present invention is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, technical scheme of the present invention is made amendment or is equal to replacement, do not break away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (7)
1. Key equipment based on wireless communication technology, comprise Intelligent treatment chip (1), power management module (3), memory module (4), human-computer interaction module (5), peripheral circuit (6) and data/control bus (7), power management module (3) wherein, memory module (4), human-computer interaction module (5), peripheral circuit (6) links to each other with Intelligent treatment chip (1) by data/control bus (7) respectively, it is characterized in that: described Key equipment also comprises wireless communication module (2), and wireless communication module (2) is connected on the Intelligent treatment chip (1) by data/control bus (7).
2. a kind of Key equipment according to claim 1 based on wireless communication technology, it is characterized in that: described Intelligent treatment chip (1) comprises CPU(100), symmetry and asymmetric arithmetic module (201), memory (103), hardware real random number generator (202), interruption (101), reset (102), timer (207), USB controller (206), universaling I/O port and other communication interfaces (208) and security module (104), above-mentioned module interconnects by bus (200).
3. a kind of Key equipment based on wireless communication technology according to claim 1 is characterized in that: described wireless communication module (2) can be bluetooth module, wireless USB module, Wi-Fi module and ZigBee module one of them.
4. a kind of Key equipment based on wireless communication technology according to claim 1, it is characterized in that: its connected mode of described data/control bus (7) and communication mode are one of serial and parallel dual mode.
5. a kind of Key equipment based on wireless communication technology according to claim 1, it is characterized in that: described power management module (3) is made up of button cell, rechargeable battery and power control circuit.
6. a kind of Key equipment based on wireless communication technology according to claim 1 is characterized in that: described Key equipment based on wireless communication technology comprises wired USB interface and two kinds of communication modes of wireless transmission, and dual mode is changeable.
7. a kind of Key equipment according to claim 1 based on wireless communication technology, it is characterized in that: described memory module (4) is expanded data storage outward for sheet, can constitute by Flash, EEPROM, EPROM, NAND Flash, and be connected to Intelligent treatment chip (1) by data/control bus (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102162712A CN101902325A (en) | 2010-07-02 | 2010-07-02 | Wireless communication technology-based Key equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102162712A CN101902325A (en) | 2010-07-02 | 2010-07-02 | Wireless communication technology-based Key equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101902325A true CN101902325A (en) | 2010-12-01 |
Family
ID=43227549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102162712A Pending CN101902325A (en) | 2010-07-02 | 2010-07-02 | Wireless communication technology-based Key equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101902325A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102036161A (en) * | 2010-12-17 | 2011-04-27 | 北京道通天下信息科技有限责任公司 | Service information processing method, device and system |
| CN103118364A (en) * | 2011-11-17 | 2013-05-22 | 国民技术股份有限公司 | Secret key device and secret key system |
| CN103218716A (en) * | 2013-03-06 | 2013-07-24 | 交通银行股份有限公司 | Safety certification terminal USBkey (Ukey), internet bank operation method and internet bank operation equipment |
| CN103457922A (en) * | 2012-06-05 | 2013-12-18 | 腾讯科技（深圳）有限公司 | Electronic authentication client-side system, processing method, electronic authentication system and method |
| CN103971044A (en) * | 2014-05-07 | 2014-08-06 | 深圳市建设工程交易服务中心 | Radio frequency identification and digital signature integration device |
| CN104283683A (en) * | 2013-07-08 | 2015-01-14 | 北京旋极信息技术股份有限公司 | Electronic signature device |
| CN104734850A (en) * | 2013-12-20 | 2015-06-24 | 中节能六合天融环保科技有限公司 | Data transmission chip oriented to energy saving and emission reduction monitoring |
| CN106056006A (en) * | 2016-07-13 | 2016-10-26 | 上海德门信息技术有限公司 | Movable storage device with wireless communication module for fingerprint identification |
| CN108733609A (en) * | 2018-04-20 | 2018-11-02 | 深圳市文鼎创数据科技有限公司 | Switching circuit, device for intelligently switching and the switching method of double-USB interface |
| CN111536417A (en) * | 2020-04-29 | 2020-08-14 | 云南云成印务有限公司 | Central air supply centralized control system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110113A (en) * | 2007-08-10 | 2008-01-23 | 魏恺言 | Multi-use safety device for computing electronic payment code and its generating method |
| CN201111183Y (en) * | 2007-07-20 | 2008-09-03 | 北京握奇数据***有限公司 | Electric cipher key |
| CN201491017U (en) * | 2009-09-18 | 2010-05-26 | 曙光信息产业(北京)有限公司 | Usb key |
-
2010
- 2010-07-02 CN CN2010102162712A patent/CN101902325A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201111183Y (en) * | 2007-07-20 | 2008-09-03 | 北京握奇数据***有限公司 | Electric cipher key |
| CN101110113A (en) * | 2007-08-10 | 2008-01-23 | 魏恺言 | Multi-use safety device for computing electronic payment code and its generating method |
| CN201491017U (en) * | 2009-09-18 | 2010-05-26 | 曙光信息产业(北京)有限公司 | Usb key |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102036161A (en) * | 2010-12-17 | 2011-04-27 | 北京道通天下信息科技有限责任公司 | Service information processing method, device and system |
| CN103118364A (en) * | 2011-11-17 | 2013-05-22 | 国民技术股份有限公司 | Secret key device and secret key system |
| CN103457922B (en) * | 2012-06-05 | 2017-01-25 | 腾讯科技（深圳）有限公司 | Electronic authentication client-side system, processing method, electronic authentication system and method |
| CN103457922A (en) * | 2012-06-05 | 2013-12-18 | 腾讯科技（深圳）有限公司 | Electronic authentication client-side system, processing method, electronic authentication system and method |
| US9998440B2 (en) | 2012-06-05 | 2018-06-12 | Tencent Technology (Shenzhen) Company Limited | System and processing method for electronic authentication client, and system and method for electronic authentication |
| CN103218716A (en) * | 2013-03-06 | 2013-07-24 | 交通银行股份有限公司 | Safety certification terminal USBkey (Ukey), internet bank operation method and internet bank operation equipment |
| CN104283683B (en) * | 2013-07-08 | 2017-10-03 | 北京旋极信息技术股份有限公司 | Electronic signature equipment |
| CN104283683A (en) * | 2013-07-08 | 2015-01-14 | 北京旋极信息技术股份有限公司 | Electronic signature device |
| CN104734850A (en) * | 2013-12-20 | 2015-06-24 | 中节能六合天融环保科技有限公司 | Data transmission chip oriented to energy saving and emission reduction monitoring |
| CN103971044A (en) * | 2014-05-07 | 2014-08-06 | 深圳市建设工程交易服务中心 | Radio frequency identification and digital signature integration device |
| CN106056006A (en) * | 2016-07-13 | 2016-10-26 | 上海德门信息技术有限公司 | Movable storage device with wireless communication module for fingerprint identification |
| CN108733609A (en) * | 2018-04-20 | 2018-11-02 | 深圳市文鼎创数据科技有限公司 | Switching circuit, device for intelligently switching and the switching method of double-USB interface |
| CN111536417A (en) * | 2020-04-29 | 2020-08-14 | 云南云成印务有限公司 | Central air supply centralized control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101902325A (en) | Wireless communication technology-based Key equipment | |
| CN201741146U (en) | Novel Key device based on wireless communication technology | |
| CN102315942A (en) | Security terminal with Bluetooth and communication method thereof of security terminal and client end | |
| CN103560886B (en) | Authentication method for electronic signature equipment | |
| CN107995617A (en) | A kind of solid storage device for supporting telesecurity to destroy design | |
| KR102061483B1 (en) | Data processing methods and systems, and wearable electronic devices | |
| CN101109954A (en) | Fuel cell vehicle controller monitoring system based on blue tooth communication | |
| CN103259664A (en) | Nfc dynamic password chip and working method thereof | |
| CN205068524U (en) | Intelligent gate inhibition system | |
| CN103903044A (en) | Challenge response type dynamic password IC card with information and energy transmitted through radio frequency | |
| CN203659017U (en) | USB interface lock | |
| CN102646175A (en) | Safety certificating equipment and method based on audio signal communication | |
| CN204117341U (en) | NFC switchgear and the LED illumination control system based on this device | |
| CN205787791U (en) | Network relay and network system | |
| CN203311418U (en) | Mobile terminal with encrypted radio frequency | |
| CN202406118U (en) | Intelligent cipher key and electronic transaction system | |
| CN202353639U (en) | Distributed-key-based smart home system and external safety equipment thereof | |
| CN201114102Y (en) | Portable multifunctional authentication equipment | |
| CN201069581Y (en) | A mobile payment system based on distributed secrete key | |
| CN203465725U (en) | Electronic signature expansion device | |
| CN202818328U (en) | Security authentication and encryption communication module based on security processor | |
| TW200811682A (en) | Centralized transmission restriction management device and method of a computer via remote cipher handling | |
| CN205384641U (en) | Bluetooth KEY | |
| CN210295096U (en) | Electromagnetic screen data security encryption module | |
| CN203812264U (en) | Challenge-response type dynamic password IC card transmitting information and energy through radio frequency |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101201 |