CN104598960A - Mobile phone Bluetooth KEY capable of performing authentication and encryption and decryption and authenticating and encrypting and decrypting method thereof - Google Patents
Mobile phone Bluetooth KEY capable of performing authentication and encryption and decryption and authenticating and encrypting and decrypting method thereof Download PDFInfo
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- CN104598960A CN104598960A CN201410606249.7A CN201410606249A CN104598960A CN 104598960 A CN104598960 A CN 104598960A CN 201410606249 A CN201410606249 A CN 201410606249A CN 104598960 A CN104598960 A CN 104598960A
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Abstract
The invention discloses a mobile phone Bluetooth KEY capable of performing authentication and encryption and decryption and an authenticating and encrypting and decrypting method thereof. The mobile phone Bluetooth KEY comprises a card body and an in-card circuit. The in-card circuit comprises a main control MCU chip, a Bluetooth radio frequency chip, a double-interface chip, a Bluetooth radio frequency antenna and a 13.56MHz induction coil antenna. The main control MCU chip is connected with the double-interface chip and the Bluetooth radio frequency chip respectively, and the Bluetooth radio frequency chip is connected with the 13.56MHz induction coil antenna to achieve a payment function of an electronic wallet. The Bluetooth radio frequency chip is connected with the Bluetooth radio frequency antenna to achieve communication with external matched Bluetooth equipment. One or more digital certificates are stored in the double-interface chip to achieve digital certification. By means of the mobile phone Bluetooth KEY and the method, non-contacting micropayment can be achieved, more importantly, the Bluetooth KEY can be matched with a mobile phone, so that a mobile phone safety certification Key function is provided, and the mobile phone mobile payment safety is improved greatly.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind ofly can to authenticate, the Bluetooth of mobile phone KEY of encryption and decryption and certification thereof, encipher-decipher method.
Background technology
At moving communicating field, the application of mobile payment has become the important business tine of mobile operator, and the mobile payment realized with mobile phone terminal is a kind of application function that user welcomes very much.Along with the development in market, the safety issue of mobile payment, the particularly authentication of user, be one of problem of in use paying close attention to most of operator and user, in order to address this problem, operator proposes multiple approach of dealing with problems, roughly can be divided into SIM card binding mode, dynamically several technological means of clandestine manner etc., but these methods, have certain limitation or deficiency, are subject to such or such restriction.
USB key authentication is a kind of convenience grown up in recent years, safe identity identifying technology.It is the system that the software restraint run under PC computer platform combines, the mode that its adopts software and hardware to combine, and solves the contradiction between security and ease for use.USB Key is a kind of hardware device of USB interface, its built-in single-chip microcomputer or intelligent card chip, can store key or the digital certificate of user, and the cryptographic algorithms' implementation utilizing USB key built-in is to the certification of user identity.But as mobile phone terminal, be the mode being not easy to adopt USB key, realize authentication, this just causes the limitation that mobile phone terminal uses.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art, there is provided a kind of and can authenticate, the Bluetooth of mobile phone KEY of encryption and decryption and certification thereof, encipher-decipher method, non-contacting small amount payment can be realized on the one hand, the more important thing is can with mobile phone with the use of, serve the effect of the Key of the safety certification of mobile phone, thus substantially increase the security that mobile phone carries out mobile payment use.
The technical solution adopted for the present invention to solve the technical problems is: a kind ofly can to authenticate, the Bluetooth of mobile phone KEY of encryption and decryption, comprises card body and is integrated in circuit in the card in the dimensional space of this card body; In this card, circuit comprises main control MCU chip, Bluetooth RF chip, two interface chip, Bluetooth RF antenna and 13.56MHz induction coil antenna; Described main control MCU chip is connected with described pair of interface chip by 7816 interfaces or SPI interface, to realize the communication between main control MCU chip and two interface chip; Described main control MCU chip is connected with described Bluetooth RF chip by the HCI interface of UART pattern, to realize the communication between main control MCU chip and described Bluetooth RF chip; Described pair of interface chip has the first interface supporting the closely inductive communication of ISO 14443 agreement and the stored value card stored for realizing closely contactless payment, described pair of interface chip is connected with described 13.56MHz induction coil antenna by first interface, by matching with the card-reading apparatus of outside, the payment function of stored value card can be realized; Described Bluetooth RF chip is connected with described Bluetooth RF antenna, to realize the communication between the bluetooth equipment that outside matches; One or more digital authenticating certificate is also stored in the memory storage of described pair of interface chip; Described digital authenticating certificate, it is the e-file that the personally identifiable information of user is uniquely bound with electronic signature, applied for Third Party Authentication mechanism voluntarily by user, by Third Party Authentication authority releases and write in two interface chip by the Notified body with certain authority; The digital certificate authentication processing module for processing the verification process of digital certificate of certification is also provided with in two interface chip.
Described main control MCU chip adopts model to be the chip of MSP430F5438A, this chip has been used for bluetooth protocol repertory and 7816 interface communication functions, MSP430F5438A chip internal comprises two tunnel communication interfaces, first interface follows the requirement of ISO/IEC7816 main equipment series standard, is used for being connected with two interface chip; Second interface is the HCI interface of UART pattern, is used for being connected with radio frequency chip.
Described Bluetooth RF chip adopts model to be the chip of CC2564, and this chip is the bluetooth underlying protocol process chip supporting HCI interface, is used for setting up Bluetooth RF communication port, under the control of main control MCU, realizes and extraneous wireless data communications.
Described pair of interface chip adopts model to be the chip of THD86, and this chip has two operation interfaces, and wherein, contact interface meets ISO/IEC 7816 standard; Non-contact interface meets ISO/IEC 14443 standard.
Can authenticate, the certification of the Bluetooth of mobile phone KEY of encryption and decryption, an encipher-decipher method, comprise the steps:
A. website sends certification, encryption and decryption request to the APP client applications of mobile terminal of mobile telephone;
B. the APP client applications of mobile terminal of mobile telephone sends Bluetooth connection request and PIN code to Bluetooth of mobile phone KEY;
C. Bluetooth of mobile phone KEY is to mobile terminal of mobile telephone return path signal, sets up Bluetooth transmission passage;
D. the APP client applications of mobile terminal of mobile telephone sends certification, encryption and decryption request to Bluetooth of mobile phone KEY;
E. Bluetooth of mobile phone KEY carries out computing, and certification, encryption and decryption result are sent to the APP client applications of mobile terminal of mobile telephone;
E. certification, encryption and decryption result are sent to website by the APP client applications of mobile terminal of mobile telephone.
Of the present inventionly a kind ofly can to authenticate, the Bluetooth of mobile phone KEY of encryption and decryption, Bluetooth of mobile phone Key is the one-piece construction being designed to an individual packages, small and exquisite, be easy to carry, two interface chip is by the induction coil antenna on housing, the parsing of ISO14443 agreement can be supported, complete short-range communication, realize the mobile payment function identical with NFC technique.Bluetooth of mobile phone Key can independently use, shape as the contactless IC card of a common 13.56M, in such as public transport, small amount payment, the applications such as all-purpose card use, if with mobile phone with the use of, just assume responsibility for the effect of the Key of the safety certification of mobile phone.
User carries with mobile phone terminal and Bluetooth of mobile phone Key, Bluetooth of mobile phone Key does not generally need to take, in the pocket that can be placed on clothes or handbag, mobile phone terminal and Bluetooth of mobile phone Key are once enter duty, system will automatically be carried out bluetooth equipment coupling and bind, and Bluetooth of mobile phone Key becomes the Key of the safety certification of mobile phone terminal.
In verification process, main control MCU drives the radio-frequency driven unit be made up of Bluetooth RF chip, system adopts Bluetooth communication protocol, and in suitable distance range, just can mate with the bluetooth processing signals of mobile phone terminal and dock, CA application in mobile phone terminal APP and two interface chip realizes instruction and forwards, and sets up one and is specifically designed to the computing of process digital certificate authentication PKI flow process and the passage of data transmission.The APP client applications of mobile phone terminal, by the data result of digital authenticating and PKI computing, by the mobile network of mobile phone terminal system, on-line manner, connects ca authentication center, carries out real-time prison power operation, completes digital authenticating.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention can either realize non-contacting small amount payment, the more important thing is can with mobile phone with the use of, serve the effect of the Key of the safety certification of mobile phone, thus substantially increase the security that mobile phone carries out mobile payment use.
Below in conjunction with drawings and Examples, the present invention is described in further detail; But of the present inventionly a kind ofly can to authenticate, the Bluetooth of mobile phone KEY of encryption and decryption and certification thereof, encipher-decipher method be not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is formation schematic diagram of the present invention;
Fig. 2 is the theory diagram of of the present invention pair of interface chip;
Fig. 3 is using state schematic diagram of the present invention;
Fig. 4 is the circuit theory diagrams of main control MCU chip of the present invention;
Fig. 5 is the circuit theory diagrams of Bluetooth RF chip of the present invention, two interface chip.
Embodiment
Embodiment
See shown in Fig. 1 to Fig. 5, of the present inventionly a kind ofly can to authenticate, the Bluetooth of mobile phone KEY of encryption and decryption, this Bluetooth of mobile phone KEY10 comprises card body and is integrated in circuit in the card in the dimensional space of this card body; In this card, circuit comprises main control MCU chip N1, Bluetooth RF chip N2, two interface chip N3, Bluetooth RF antenna 4 and 13.56MHz induction coil antenna 5; Described main control MCU chip N1 is connected with described couple of interface chip N3 by 7816 interfaces or SPI interface, to realize the communication between main control MCU chip N1 and two interface chip N3; Described main control MCU chip N1 is connected with described Bluetooth RF chip N2 by the HCI interface of UART pattern, to realize the communication between main control MCU chip N1 and described Bluetooth RF chip N2; Described couple of interface chip N3 has the first interface supporting the closely inductive communication of ISO 14443 agreement and the stored value card 31 stored for realizing closely contactless payment, described couple of interface chip N3 is connected with described 13.56MHz induction coil antenna 5 by first interface, by matching with the card-reading apparatus of outside, the payment function of stored value card can be realized; Described Bluetooth RF chip N2 is connected with described Bluetooth RF antenna 4, to realize the communication between the bluetooth equipment that outside matches; One or more digital authenticating certificate 32 is also stored in the memory storage of described couple of interface chip N3; Described digital authenticating certificate, it is the e-file that the personally identifiable information of user is uniquely bound with electronic signature, applied for Third Party Authentication mechanism voluntarily by user, by Third Party Authentication authority releases and write in two interface chip N3 by the Notified body with certain authority; The digital certificate authentication processing module 33 for processing the verification process of digital certificate of certification is also provided with in two interface chip N3.
Described main control MCU chip N1 adopts model to be the chip of MSP430F5438A, this chip N1 has been used for bluetooth protocol repertory and 7816 interface communication functions, MSP430F5438A chip internal comprises two tunnel communication interfaces, first interface follows the requirement of ISO/IEC 7816 main equipment series standard, is used for being connected with two interface chip; Second interface is the HCI interface of UART pattern, is used for being connected with radio frequency chip.16 super low-power consumption microcontrollers of model to be the main control MCU chip N1 of MSP430F5438A be TI company, comprise the RAM of FLASH and 16K of 256K, realize the bluetooth protocol repertory based on HCI interface in this chip.
Described Bluetooth RF chip N2 adopts model to be the chip of CC2564, and this chip N2 is the bluetooth underlying protocol process chip supporting HCI interface, is used for setting up Bluetooth RF communication port, under the control of main control MCU, realizes and extraneous wireless data communications.Model is the Bluetooth RF chip N2 of CC2564 is the bimodulus Bluetooth chip adopting TI company, and CC2564 chip supports 4.0 double mode (BR/EDR/LE) agreement, and the bottom bluetooth realizing below HCI interface layer drives.
Described couple of interface chip N3 adopts model to be the chip of THD86, and this chip N3 has two operation interfaces, and wherein, contact interface meets ISO/IEC 7816 standard; Non-contact interface meets ISO/IEC 14443 standard.Model is two interface chip N3 of THD86 is the Double interface intelligent card chip adopting Tongfang Microtronic A/S, THD86 chip contains the Processing Interface of noncontact 13.56M, signal VA, VB connect the induction coil antenna on housing, use the security algorithm engine of THD86 chip, in the storer of THD86 chip, set up several CA digital certificates and CA arithmetic processing apparatus, be connected with N1 main control chip by ISO7816 or SPI interface.
Two interface chip N3 is a MCU chip worked alone, its inside includes the closely inductive communication interfacing equipment supporting ISO 14443 agreement, be connected with main control MCU by ISO/IEC 7816 interface, adopt 13.56MHz communication frequency, chip connects the induction coil antenna of wireless induction front end, induction coil antenna design, in the equipment shell of chip exterior, in the mode of electromagnetic induction, realizes short-range communication with the POS terminal of periphery.In the memory storage of two interface chip N3, divide several storage spaces, the corresponding digital certificate of certification of each storage space.CA digital certificate is issued by ca authentication center or operator, digital authenticating certificate is write by the mechanism of the manufacturer or mandate with safety certification qualification, utilize the security algorithm engine of this chip, realize process and the arithmetic unit of CA digital certificate, and it is packaged into the form of application interface.
Bluetooth of mobile phone Key is usually battery-powered, also charging circuit is devised especially in systems in which, completed by chip N4 (model is BQ24085), chip N5 (model is R1114N181B) is voltage stabilizing circuit module, for system provides stable voltage supply.
Of the present inventionly a kind ofly can to authenticate, the certification of the Bluetooth of mobile phone KEY of encryption and decryption, encipher-decipher method, comprise the steps:
A. website sends certification, encryption and decryption request to the APP client applications 61 of mobile terminal of mobile telephone 6;
B. the APP client applications 61 of mobile terminal of mobile telephone 6 sends Bluetooth connection request and PIN code to Bluetooth of mobile phone KEY10;
C. Bluetooth of mobile phone KEY10 is to mobile terminal of mobile telephone 6 return path signal, sets up Bluetooth transmission passage;
D. the APP client applications 61 of mobile terminal of mobile telephone sends certification, encryption and decryption request to Bluetooth of mobile phone KEY10;
E. Bluetooth of mobile phone KEY10 carries out computing, be carry out computing by the digital certificate authentication processing module 33 in two interface chip N3, certification, encryption and decryption result are sent to the APP client applications 61 of mobile terminal of mobile telephone by the main control MCU chip N1 of Bluetooth of mobile phone KEY10;
E. certification, encryption and decryption result are sent to website by the APP client applications 61 of mobile terminal of mobile telephone.
Of the present inventionly a kind ofly can to authenticate, the Bluetooth of mobile phone KEY of encryption and decryption, Bluetooth of mobile phone Key is the one-piece construction being designed to an individual packages, small and exquisite, be easy to carry, two interface chip is by the induction coil antenna on housing, the parsing of ISO14443 agreement can be supported, complete short-range communication, realize the mobile payment function identical with NFC technique.Bluetooth of mobile phone Key can independently use, shape as the contactless IC card of a common 13.56M, in such as public transport, small amount payment, the applications such as all-purpose card use, if with mobile phone with the use of, just assume responsibility for the effect of the Key of the safety certification of mobile phone.
User carries with mobile phone terminal and Bluetooth of mobile phone Key, Bluetooth of mobile phone Key does not generally need to take, in the pocket that can be placed on clothes or handbag, mobile phone terminal and Bluetooth of mobile phone Key are once enter duty, system will automatically be carried out bluetooth equipment coupling and bind, and Bluetooth of mobile phone Key becomes the Key of the safety certification of mobile phone terminal.
In verification process, main control MCU drives the radio-frequency driven unit be made up of Bluetooth RF chip, system adopts Bluetooth communication protocol, and in suitable distance range, just can mate with the bluetooth processing signals of mobile phone terminal and dock, CA application in mobile phone terminal APP and two interface chip realizes instruction and forwards, and sets up one and is specifically designed to the computing of process digital certificate authentication PKI flow process and the passage of data transmission.The APP client applications of mobile phone terminal, by the data result of digital authenticating and PKI computing, by the mobile network of mobile phone terminal system, on-line manner, connects ca authentication center, carries out real-time prison power operation, completes digital authenticating.
Above-described embodiment be only used for further illustrating of the present inventionly a kind ofly can to authenticate, the Bluetooth of mobile phone KEY of encryption and decryption and certification thereof, encipher-decipher method; but the present invention is not limited to embodiment; every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all fall in the protection domain of technical solution of the present invention.
Claims (5)
1. can authenticate, the Bluetooth of mobile phone KEY of encryption and decryption, comprise card body and be integrated in circuit in the card in the dimensional space of this card body; It is characterized in that: in this card, circuit comprises main control MCU chip, Bluetooth RF chip, two interface chip, Bluetooth RF antenna and 13.56MHz induction coil antenna; Described main control MCU chip is connected with described pair of interface chip by 7816 interfaces or SPI interface, to realize the communication between main control MCU chip and two interface chip; Described main control MCU chip is connected with described Bluetooth RF chip by the HCI interface of UART pattern, to realize the communication between main control MCU chip and described Bluetooth RF chip; Described pair of interface chip has the first interface supporting the closely inductive communication of ISO14443 agreement and the stored value card stored for realizing closely contactless payment, described pair of interface chip is connected with described 13.56MHz induction coil antenna by first interface, by matching with the card-reading apparatus of outside, the payment function of stored value card can be realized; Described Bluetooth RF chip is connected with described Bluetooth RF antenna, to realize the communication between the bluetooth equipment that outside matches; One or more digital authenticating certificate is also stored in the memory storage of described pair of interface chip; Described digital authenticating certificate, it is the e-file that the personally identifiable information of user is uniquely bound with electronic signature, applied for Third Party Authentication mechanism voluntarily by user, by Third Party Authentication authority releases and write in two interface chip by the Notified body with certain authority; The digital certificate authentication processing module for processing the verification process of digital certificate of certification is also provided with in two interface chip.
2. according to claim 1ly can to authenticate, the Bluetooth of mobile phone KEY of encryption and decryption, it is characterized in that: described main control MCU chip adopts model to be the chip of MSP430F5438A, this chip has been used for bluetooth protocol repertory and 7816 interface communication functions, MSP430F5438A chip internal comprises two tunnel communication interfaces, first interface follows the requirement of ISO/IEC 7816 main equipment series standard, is used for being connected with two interface chip; Second interface is the HCI interface of UART pattern, is used for being connected with radio frequency chip.
3. according to claim 1ly can to authenticate, the Bluetooth of mobile phone KEY of encryption and decryption, it is characterized in that: described Bluetooth RF chip adopts model to be the chip of CC2564, this chip is the bluetooth underlying protocol process chip supporting HCI interface, be used for setting up Bluetooth RF communication port, under the control of main control MCU, realize and extraneous wireless data communications.
4. according to claim 1ly can to authenticate, the Bluetooth of mobile phone KEY of encryption and decryption, it is characterized in that: described pair of interface chip adopts model to be the chip of THD86, and this chip has two operation interfaces, and wherein, contact interface meets ISO/IEC 7816 standard; Non-contact interface meets ISO/IEC 14443 standard.
5. can authenticate, the certification of the Bluetooth of mobile phone KEY of encryption and decryption, an encipher-decipher method, it is characterized in that: comprise the steps:
A. website sends certification, encryption and decryption request to the APP client applications of mobile terminal of mobile telephone;
B. the APP client applications of mobile terminal of mobile telephone sends Bluetooth connection request and PIN code to Bluetooth of mobile phone KEY;
C. Bluetooth of mobile phone KEY is to mobile terminal of mobile telephone return path signal, sets up Bluetooth transmission passage;
D. the APP client applications of mobile terminal of mobile telephone sends certification, encryption and decryption request to Bluetooth of mobile phone KEY;
E. Bluetooth of mobile phone KEY carries out computing, and certification, encryption and decryption result are sent to the APP client applications of mobile terminal of mobile telephone;
E. certification, encryption and decryption result are sent to website by the APP client applications of mobile terminal of mobile telephone.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606249.7A CN104598960A (en) | 2014-10-31 | 2014-10-31 | Mobile phone Bluetooth KEY capable of performing authentication and encryption and decryption and authenticating and encrypting and decrypting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606249.7A CN104598960A (en) | 2014-10-31 | 2014-10-31 | Mobile phone Bluetooth KEY capable of performing authentication and encryption and decryption and authenticating and encrypting and decrypting method thereof |
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| CN104598960A true CN104598960A (en) | 2015-05-06 |
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| CN201410606249.7A Pending CN104598960A (en) | 2014-10-31 | 2014-10-31 | Mobile phone Bluetooth KEY capable of performing authentication and encryption and decryption and authenticating and encrypting and decrypting method thereof |
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Cited By (3)
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| CN105243543A (en) * | 2015-11-11 | 2016-01-13 | 苏州博恩特智能科技有限公司 | Passive fingerprint nfc key |
| WO2018153225A1 (en) * | 2017-02-24 | 2018-08-30 | 杨宪国 | Authentication apparatus with built-in electronic identity information |
| CN109451472A (en) * | 2018-10-08 | 2019-03-08 | 四川长虹电器股份有限公司 | The dynamic management approach of more Bluetooth chips on Android smart machine |
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| CN204288264U (en) * | 2014-10-31 | 2015-04-22 | 厦门盛华电子科技有限公司 | A kind ofly can to authenticate, the Bluetooth of mobile phone KEY of encryption and decryption |
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Cited By (4)
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