CN203278851U - Authenticated encryption device with wireless communication function - Google Patents
Authenticated encryption device with wireless communication function Download PDFInfo
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- CN203278851U CN203278851U CN201320101358.4U CN201320101358U CN203278851U CN 203278851 U CN203278851 U CN 203278851U CN 201320101358 U CN201320101358 U CN 201320101358U CN 203278851 U CN203278851 U CN 203278851U
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Abstract
The utility model relates to the technical field of identity authentication, and particularly relates to an authenticated encryption device with a wireless communication function. According to the authenticated encryption device, various terminal users are connected with a bank server by using a special safety encryption authenticated device. The authenticated encryption device has a direct working mode and an indirect working mode. The direct working mode refers to a mode that the device provided by the utility model and a terminal device are respectively connected with the bank server to form two different SSL (Secure Sockets Layer) communication links. The indirect working mode refers to a mode that the device provided by the utility model is provided with a USB (Universal Serial Bus) interface, and is connected with the terminal device through a USB data wire, so as to form an SSL communication link. The device provided by the utility model not only can ensure the security of an electronic bank transaction, but also is adaptive to various terminals simultaneously, so that the safety authentication of the electronic bank transaction is unrelated to the terminal type. The authenticated encryption device with the wireless communication function has the advantages that not only can the long-distance audit be realized by using the direct working mode, but also the near-distance audit can be realized by using the indirect working mode. The problem that a conventional safe authenticated encryption device is inconvenient to use can be solved. The authenticated encryption device with the wireless communication function has the beneficial effects that the problem that an E-bank transaction is unrelated to the terminal type can be solved on the premise of the safe transaction; and the strong applicability is realized.
Description
Technical field
The utility model relates to identity identifying technology field, particularly a kind of encrypting and authenticating equipment with radio communication function.
Background technology
The patent No. is CN200920223170.0, name is called the Chinese utility model patent of " a kind of encrypting and authenticating equipment with dual safety chips ", disclose a kind of encrypting and authenticating equipment, it mainly comprises housing, housing USB plug outward and the first safety chip, the second safety chip and the radio-frequency antenna of enclosure interior sealing.This equipment is by two safety chips, and embeds respectively the intelligent card embedded software system two safety chip inside, can effectively guarantee like this fail safe of communicating by letter.But the shortcoming of this equipment is, still needs to have an operating equipment, is connected by USB interface and could realizes its effect, do not possess the function of complete independently communication transaction, and section also needs different software systems within it, and compatibility is not high.
Along with the development of ebanking services, based on the PKI system, the smart card with USB interface adds read write line USB KEY, is used for network bank business based authentication and encryption technology, uses more and more extensive in Net silver.At present, a kind of in network bank business based, need me to be confirmed on USB KEY physical button, guarantee the technology of concluding the business and being initiated by the user, that is: with the two generation USB KEYs of physics trade confirmation button with independent display screen, also more and more become the main flow in market.
Along with the development of 3G, PC, mobile phone, the terminal equipments such as panel computer become network bank business based terminal more and more at large.But blemish in an otherwise perfect thing is to have the USBKEY of hardware digital certificate functionality in prior art, if adaptive various different types of 3G mobile terminal is but cumbersome.Authenticating device on special use of the prior art (single) platform all has corresponding solution.But, but there is no a kind of safety encipher authenticating device of special use, go for all above-mentioned terminal uses.
Summary of the invention
The purpose of this utility model is to provide a kind of equipment that adopts said method, this equipment both can guarantee the fail safe of e-bank's transaction, adaptive various terminals simultaneously again, described terminal comprises PC, mobile phone, panel computer etc., and the safety certification of e-bank's transaction and terminal type are had nothing to do.
The purpose of this utility model is to realize like this, a kind of encrypting and authenticating equipment with radio communication function comprises housing, liquid crystal display A screen, Anneta module, storage A unit, objective user identification module, loud speaker, battery, USB interface, storage C unit, liquid crystal display B screen, numeric keypad, main control module, USBKEY module.Described main control module comprises wireless module, DSP digital signal processing module, central processor CPU, UART communication port, power management module, USB communication port.Described USBKEY module comprises UART communication port, USB communication port, key generator, storage A unit, central processing unit CUP.It is characterized in that:
Described liquid crystal display A screen: be used for showing non-encrypted data message;
Described Anneta module: mainly comprise the transmitter unit amplifier, be used for the amplification that equipment transmits, be convenient to this equipment and carry out transfer of data by Radio Link;
Described storage element A: the relationship trading information that is used for the storage main control module;
Described client identity identification module: be used for the user identity identification on Radio Link, i.e. the SIM card unit.
Described battery module: be used for powering to liquid crystal demonstration A screen, liquid crystal display B screen, loud speaker, Anneta module, main control module, USB KEY module, storage element module, these seven modules of user identification module;
Described USB interface: be used for being connected with USB interface on terminal, realize the transfer of data between terminal and the utility model, have simultaneously the charging inlet function concurrently;
Described memory cell C: be used for the data storage of USBKEY module peripheral hardware.
Described liquid crystal display B screen: be used for showing ciphered data information;
Described main control module: comprise wireless module 121, DSP digital signal processing module, master cpu module, UART communication port, power management module and USB communication port, be used for transmission and the control of the data processing of information between other modules;
Described USBKEY module: comprise UART communication port, USB communication port, key generator, memory cell B and CPU control module, the digital certificate when being used for the store electrons bank transaction and the realization of encryption and decryption functions and digital signature function.
Described wireless module; Be connected with Anneta module, be used for sending or receiving digital signals.
Described DSP digital signal processing module: be used for the modulation and demodulation of digital signal.
Described master cpu module: be used for controlling communication and system's operation of main control module inside and outside.
Described UART communication port: be used for the communication of main control module and USBKEY module.
Described USB communication port: be used for the communication of main control module and USBKEY module.
Described UART communication port: the communication interface that is used for main control module and USBKEY module.
Described USB communication port: the communication interface that is used for main control module and USBKEY module.
Described key generator module is used for the right generation of USBKEY module key.
Described storage element B is used for the storage of the relevant service data of USBKEY module.
Described CPU control module is used for the communication of the inside and outside of control USBKEY chip with smart card operating system.
Described numeric keypad: comprise numeral 0 ~ 9 button, * button, # button; Wherein 0 ~ 9, *, #, cancellation button only can operate in main control module; Described confirmation payment button, upper turnover key, lower turnover key are the duplex button, can operate in simultaneously on main control module and USBKEY module; Main control module and USB KEY module are controlled by software its response.
The utility model has the advantages that namely and can adopt the on-line operation mode, carry out long-range audit; Can adopt indirect working method again, carry out the short range audit, solve the awkward problem of existing safety encipher authenticating device.Its beneficial effect is: realized under the prerequisite of Secure Transaction, and the network bank business based problem that has nothing to do with terminal type, applicability is strong, thereby makes the safety encipher authenticating device go for the terminals such as PC, panel computer, mobile phone.
Description of drawings
Fig. 1 is front and the structure figure of outward appearance of the present utility model.
Fig. 2 is cut-away view of the present utility model.
Fig. 3 is the signing register flow path figure of the utility model.
Fig. 4 is the utility model application model 1 schematic diagram.
Fig. 5 is the utility model application model 2 schematic diagrames.
Fig. 6 is the utility model application model 1 flow chart.
Fig. 7 is the utility model application model 2 flow charts.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further details.
Below with specific embodiment by reference to the accompanying drawings, embodiment of the present utility model is described, person skilled can by the disclosed content of this specification, be understood other advantages of the present utility model and effect easily.
As shown in Figure 1, be the housing of the encrypting and authenticating equipment with radio communication function of the present utility model, the USB interface of described outside, liquid crystal display A, B screen, OK button, confirm the loud speaker on payment button, Cancel button, numeric keypad, switch, upper turnover key, lower turnover key, housing.
As shown in Figure 2, the particular circuit configurations schematic diagram of encrypting and authenticating equipment of the present utility model comprises: liquid crystal display A screen, Anneta module, storage A unit, objective user identification module, loud speaker, battery, USB interface, storage C unit, liquid crystal display B screen, numeric keypad, main control module, USBKEY module.Described main control module comprises wireless module, DSP digital signal processing module, central processor CPU, UART communication port, power management module, USB communication port.Described USBKEY module comprises UART communication port, USB communication port, key generator, storage A unit, central processing unit CUP.
Described USB interface is to be connected with the USB interface of terminal equipment for this equipment, has simultaneously the function of charging inlet concurrently.Liquid crystal display A, B screen is used for showing relationship trading information; Wherein, liquid crystal display A module is used for showing non-encrypted information; Liquid crystal display B module is used for showing security information.The purpose that both separate is to make online external hacker can't touch this coded signal.The OK button be used for really giving up when the user carries out man-machine interaction into; Confirm the confirmation payment input when the payment button is used for realizing e-bank's transaction.The cancellation function that e-bank concludes the business is had both in cancellation input when the Cancel button carries out man-machine interaction for the user simultaneously.PIN code input when numeric keypad is used for e-bank's transaction and the input when being correlated with man-machine interaction; Switch is used for start or the shutdown of equipment.Upper turnover key, lower turnover key are used for the page turn over operation when the liquid crystal display B of USBKEY module controls shields content more than one page, and the menu on the liquid crystal display A screen of master control module controls is selected operation up and down.Loud speaker is used for voice suggestion relationship trading information.Digital certificate when the USBKEY module is used for the store electrons bank transaction, and the realization of encryption and decryption functions and digital signature function.The 3G communication module is used for equipment of the present utility model and communicates by wireless network and bank server terminal; The battery of enclosure interior is used for the power supply of equipment of the present utility model; The memory cell module is used for store digital information; User identity identification is used for the user identity identification on Radio Link, i.e. so-called SIM card unit; Main control module is used for the control of the data processing of information between all modules.
as shown in Figure 2, the USBKEY module is central with UART communication port and USB communication port, key generator, memory cell, CPU controls 5 modules, wherein, the CPU control module is with smart card operating system, the smart card control system is controlled the communication of the inside and outside of USB KEY chip, the storage inside digital certificate of USBKEY chip own and key, be used for realizing the authentication of PKI system, the UART communication port of USBKEY and USB communication port are the communication interface of USBKEY module and main control module, the access rights of USBKEY and correlation module are controlled by smart card operating system, safety is independent, be not subjected to the impact of other modules.Main control module is used for the Control on Communication between other modules.
Method of the present utility model also comprises: the user is logging data on bank server, when the equipment of invention and after bank server connects, mutually authenticates between the equipment of described utility model and bank server.After authentication was passed through, equipment of the present utility model and bank server successfully connected, and carried out the authentication of ebanking services exchanges data, digital certificate and the checking of digital signature, realized ebanking services.
Can be divided into direct and indirect dual mode between equipment of the present utility model and bank server connects, under indirect mode of operation, data between equipment of the present utility model and bank server need to be passed through user terminal, are connected with bank server as PC, panel computer and mobile phone to be connected.Under the on-line operation pattern, directly be not connected between equipment of the present utility model and bank server, data do not need to deliver to bank server by user terminal.
The authentication of equipment of the present utility model to bank server, comprise after this equipment is encrypted the sign of bank server being sent to bank server, bank server to the encryption identification deciphering of receiving after, check with the sign of self whether mate, if coupling, authentication is passed through.
Bank server is to device authentication of the present utility model, comprise after bank server is encrypted user ID being sent to this equipment, this equipment to the encryption identification deciphering of receiving after, check with self identification whether mate, if coupling is verified.
After above-mentioned two-way authentication is passed through, connect between equipment of the present utility model and bank server, and carry out user's authentication.
Described authenticating user identification comprises that equipment of the present utility model uses the embedded digital certificate to log in bank server and carries out authenticating user identification, and bank server carries out conscientiously the digital certificate of receiving, if authentication is passed through, realizes the ebanking services exchanges data.
The utility model can possess on-line operation pattern and indirect mode of operation simultaneously, selects according to client's needs.Before adopting direct or indirect mode of operation, equipment of the present utility model all need pass through and the signing flow process of registering of bank of deposit, and this flow process is:
Referring to as shown in Figure 3, the utility model is before the user uses, need to fill in related application at the bank server end, and signing electronic banking, the user is by the USB socket of equipment of the present utility model, equipment of the present utility model is connected with the PC terminal, and after identification was completed, the authorization code that the user gives by bank carried out generation and the download of digital certificate.Equipment of the present utility model carries key generator and generates public, private key pair, downloads simultaneously and generates customer digital certificate to equipment of the present utility model, completes the binding of equipment of the present utility model and user profile, completes signing register flow path.
Described on-line operation pattern refers to that equipment of the present utility model and terminal equipment separate use, submits to bank server by the user operator, then is submitted to user person approving audit by bank server.Equipment application flow of the present utility model as shown in Figure 6, idiographic flow is:
1) set up new business transaction:
When the user operator need to carry out business transaction, by terminal (as: PC, panel computer, mobile phone etc., log in internet banking system down together), fill in related service Transaction Information (example: the name of transferring accounts, account, dealing money, bank of deposit etc.), and click on terminal and confirm payment, by terminal, payment information is reached bank server, and prompting user person approving opens the equipment of the present utility model that is positioned at the strange land.
2) open equipment of the present utility model:
After the user person approving receives terminal notifying, open switch (referring to Fig. 1 mains switch 1) on equipment of the present utility model by the user person approving.If the user does not open equipment of the present utility model, continue to point out the user person approving to open equipment of the present utility model on terminal.
3) the mutual authentication of equipment of the present utility model and bank server:
The user person approving is after opening equipment of the present utility model, and itself and bank server authenticate mutually.If authentication is passed through, set up SSL between bank server and equipment of the present utility model and be connected; If authentication is not passed through, bank server prompting user checks equipment of the present utility model and setting, and break link, stop transaction simultaneously.
4) authenticating user identification:
With after bank server is set up SSL and is connected, equipment of the present utility model uses the embedded digital certificate, logs in bank server and carries out authenticating user identification.If authentication is passed through, bank server data that user terminal is submitted to, then send to equipment of the present utility model allow user person approving audit.If authentication is not passed through, point out the user to check whether certificate is nullified or expired, break link, stop transaction simultaneously.
5) reception of Transaction Information:
After the data that bank server is submitted user terminal to sent to equipment of the present utility model, equipment of the present utility model received Transaction Information by wireless mode.If receive successfully, prompting user person approving on the liquid crystal display A of equipment of the present utility model screen, allow the person approving confirm transaction, and by the loud speaker on equipment of the present utility model, voice suggestion user person approving checks Transaction Information; If take defeat, point out user data to receive abnormal, break link, stop transaction simultaneously.
6) checking of Transaction Information:
After equipment of the present utility model successfully receives Transaction Information, can check Transaction Information by word and voice two aspect prompting users.If the user person approving checks, point out the user person approving to input PIN code; If the user examines the people and do not check, equipment of the present utility model and bank server will keep Transaction Information ten minutes.In ten minutes of Transaction Information reservation, if the user person approving checks information, point out the user to input PIN code; If the user person approving does not check Transaction Information yet, direct break link, stop transaction.
7) PIN code checking:
After the user inputs PIN code, by equipment of the present utility model, the PIN code of input is verified.If correct, at the detailed Transaction Information of the liquid crystal display B of equipment of the present utility model screen display (example: the name of transferring accounts, account, dealing money, bank of deposit etc.); If mistake, equipment of the present utility model will be judged the number of times of input error.If more than ten, do not continue the prompting user and input PIN code; If more than ten, equipment of the present utility model will be pointed out the subscriber equipment locking, break link, stop transaction simultaneously.
8) Transaction Information is confirmed:
After PIN code is verified, the user person approving uses the upper and lower page turning of equipment of the present utility model, check the detailed transaction information (example: the name of transferring accounts, account, dealing money, bank of deposit etc.) on liquid crystal display B screen, and confirm that it is whether consistent with the related service Transaction Information that the user operator fills on terminal (as PC, panel computer, mobile phone etc.).If consistent, equipment of the present utility model will be encrypted and signature operation Transaction Information; If inconsistent, point out the user to press physics Cancel key, break link, stop transaction simultaneously.
9) enciphered message sends:
After the Transaction Information ciphering signature, the data of equipment of the present utility model after with ciphering signature are sent to bank server.If send successfully, bank server will receive that equipment of the present utility model sends the ciphering signature data; If send unsuccessfully, point out the user to check the wireless communication link environment, break link, stop transaction simultaneously.
10) enciphered message checking:
Bank server is verified to its deciphering and to its signature after receiving the ciphering signature data of equipment transmission of the present utility model.If the verification passes, prompting customer transaction success on terminal and equipment of the present utility model; If checking is not passed through, direct break link, stop transaction.
10) user closes equipment of the present utility model:
Close facility switching of the present utility model, shown in Figure 1, end operation.
Equipment of the present utility model also can be connected by between data wire and user terminal, the USBKEY module of device interior of the present utility model is transferred to user terminal by data wire with bank certificate, then transfer data to bank server by user terminal, in all data exchange process, collaborative work between equipment of the present utility model, user terminal and bank server three, and device data of the present utility model need to transmit by user terminal.
Described indirect mode of operation refers to that equipment of the present utility model is connected with terminal equipment by the USB socket, is submitted to user person approving audit by the user operator, then is submitted to bank server.Equipment application model 2 flow processs of the present utility model as shown in Figure 7, idiographic flow is:
1) the new business transaction of equipment connection of the present utility model, identification and foundation:
When the user need to carry out business transaction, need first open switch on equipment of the present utility model, and equipment of the present utility model is connected with terminal by the USB connecting line; If the user is not to device power-up of the present utility model, direct break link, stop transaction.After successful connection, user terminal carries out drive installation to equipment of the present utility model, and identifies equipment of the present utility model.
After equipment exact connect ion of the present utility model is opened, the user is by the terminal landing internet banking system, fill in the related service Transaction Information, such as: the name of transferring accounts, account, dealing money, bank of deposit etc., and click on terminal and confirm payment, user terminal sends to bank server and equipment of the present utility model simultaneously with Transaction Information.
2) authenticating user identification:
After equipment of the present utility model was received Transaction Information, the prompting user selected the digital certificate in equipment of the present utility model on user terminal, and the digital certificate that the user is selected sends to bank server to verify.If the verification passes, point out the user to input equipment PIN code of the present utility model on user terminal; If checking is not passed through, the prompting user checks whether certificate is nullified or is expired on user terminal, and break link, stop transaction simultaneously.
3) PIN code authentication:
Whether the user inputs PIN code after seeing the PIN code input prompt on user terminal, and correct by device authentication PIN code input of the present utility model.If correct, on the liquid crystal display B of equipment of the present utility model screen, show detailed Transaction Information, such as: the name of transferring accounts, account, dealing money, bank of deposit etc.If mistake, equipment of the present utility model will be judged the number of times of input error.If more than ten, do not continue the prompting user and input PIN code; If more than ten, equipment of the present utility model will be pointed out the user, and with locking device, break link, stop transaction simultaneously.
4) Transaction Information is confirmed:
After PIN code is verified, the user uses the page turning key up and down of equipment of the present utility model to check Transaction Information (example: the name of transferring accounts, account, dealing money, bank of deposit etc.) on liquid crystal display B screen, and confirms that it is whether consistent with the related service Transaction Information that the user fills on terminal.If consistent, equipment of the present utility model will be encrypted and signature operation Transaction Information; If inconsistent, point out the user to press physics Cancel key, break link, stop transaction simultaneously.
5) enciphered message sends:
To Transaction Information be encrypted with signature operation after, the data of equipment of the present utility model after with ciphering signature are sent to bank server by terminal.If send successfully, bank server will receive that equipment of the present utility model sends the ciphering signature data; If send unsuccessfully, point out the user to check the user terminal chain environment, break link, stop transaction simultaneously.
6) enciphered message checking:
Bank server is decrypted it after receiving the ciphering signature data that equipment of the present utility model sends by user terminal, and the Transaction Information that the Transaction Information after deciphering and user are sent to bank server when filling in business transaction information compares.If result is consistent, prompting customer transaction success on user terminal (as PC, panel computer, mobile phone etc.) and equipment of the present utility model; If result is inconsistent, direct break link, stop transaction.
7) user closes equipment of the present utility model.
Claims (3)
1. encrypting and authenticating equipment with radio communication function comprises housing, liquid crystal display A screen, Anneta module, storage A unit, objective user identification module, loud speaker, battery, USB interface, storage C unit, liquid crystal display B screen, numeric keypad, main control module, USBKEY module; Described main control module comprises wireless module, DSP digital signal processing module, central processor CPU, UART communication port, power management module, USB communication port; Described USBKEY module comprises UART communication port, USB communication port, key generator, storage A unit, central processing unit CUP; It is characterized in that: described liquid crystal display A screen: be used for showing non-encrypted data message; Described Anneta module: mainly comprise the transmitter unit amplifier, be used for the amplification that equipment transmits, be convenient to this equipment and carry out transfer of data by Radio Link; Described storage element A: the relationship trading information that is used for the storage main control module; Described client identity identification module: be used for the user identity identification on Radio Link, i.e. the SIM card unit; Described battery module: be used for powering to liquid crystal demonstration A screen, liquid crystal display B screen, loud speaker, Anneta module, main control module, USB KEY module, storage element module, these seven modules of user identification module; Described USB interface: be used for being connected with USB interface on terminal, realize the transfer of data between the terminal such as PC and the utility model, have simultaneously the charging inlet function concurrently; Described memory cell C: be used for the data storage of USBKEY module peripheral hardware; Described liquid crystal display B screen: be used for showing ciphered data information; Described main control module: comprise wireless module, DSP digital signal processing module, master cpu module, UART communication port, power management module and USB communication port, be used for transmission and the control of the data processing of information between other modules; Described USBKEY module: comprise UART communication port, USB communication port, key generator, memory cell B and CPU control module, the digital certificate when being used for the store electrons bank transaction and the realization of encryption and decryption functions and digital signature function.
2. a kind of encrypting and authenticating equipment with radio communication function according to claim 1 is characterized in that:
Described wireless module: be connected with Anneta module, be used for sending or receiving digital signals;
Described DSP digital signal processing module: be used for the modulation and demodulation of digital signal;
Described master cpu module: be used for controlling communication and system's operation of main control module inside and outside;
Described UART communication port: be used for the communication of main control module and USBKEY module;
Described USB communication port: be used for the communication of main control module and USBKEY module;
Described UART communication port: the communication interface that is used for main control module and USBKEY module;
Described USB communication port: the communication interface that is used for main control module and USBKEY module.
3. a kind of encrypting and authenticating equipment with radio communication function according to claim 1 is characterized in that:
Described key generator module is used for the right generation of USBKEY module key;
Described storage element B is used for the storage of the relevant service data of USBKEY module;
Described CPU control module is used for the communication of the inside and outside of control USBKEY chip with smart card operating system;
Described numeric keypad: comprise numeral 0 ~ 9 button, * button, # button; Wherein 0 ~ 9, *, #, cancellation button only can operate in main control module; Described confirmation payment button, upper turnover key, lower turnover key are the duplex button, can operate in simultaneously on main control module and USBKEY module; Main control module and USB KEY module are controlled by software its response.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320101358.4U CN203278851U (en) | 2013-03-06 | 2013-03-06 | Authenticated encryption device with wireless communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320101358.4U CN203278851U (en) | 2013-03-06 | 2013-03-06 | Authenticated encryption device with wireless communication function |
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| CN203278851U true CN203278851U (en) | 2013-11-06 |
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| CN201320101358.4U Expired - Lifetime CN203278851U (en) | 2013-03-06 | 2013-03-06 | Authenticated encryption device with wireless communication function |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152180A (en) * | 2013-03-06 | 2013-06-12 | 上海阳扬电子科技有限公司 | Authenticated encryption equipment and method with wireless communication function |
| CN103813321A (en) * | 2014-02-13 | 2014-05-21 | 天地融科技股份有限公司 | Agreement key based data processing method and mobile phone |
| CN103888453A (en) * | 2014-03-12 | 2014-06-25 | 天地融科技股份有限公司 | Data processing method based on negotiation secret keys |
| CN103905204A (en) * | 2014-04-02 | 2014-07-02 | 天地融科技股份有限公司 | Data transmission method and transmission system |
| CN103929306A (en) * | 2014-04-02 | 2014-07-16 | 天地融科技股份有限公司 | Intelligent secret key device and information management method of intelligent secret key device |
| WO2015109958A1 (en) * | 2014-01-27 | 2015-07-30 | 天地融科技股份有限公司 | Data processing method based on negotiation key, and mobile phone |
-
2013
- 2013-03-06 CN CN201320101358.4U patent/CN203278851U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152180A (en) * | 2013-03-06 | 2013-06-12 | 上海阳扬电子科技有限公司 | Authenticated encryption equipment and method with wireless communication function |
| CN103152180B (en) * | 2013-03-06 | 2016-03-30 | 上海阳扬电子科技有限公司 | A kind of encrypting and authenticating equipment with radio communication function and method |
| WO2015109958A1 (en) * | 2014-01-27 | 2015-07-30 | 天地融科技股份有限公司 | Data processing method based on negotiation key, and mobile phone |
| CN103813321A (en) * | 2014-02-13 | 2014-05-21 | 天地融科技股份有限公司 | Agreement key based data processing method and mobile phone |
| CN103813321B (en) * | 2014-02-13 | 2017-04-19 | 天地融科技股份有限公司 | Agreement key based data processing method and mobile phone |
| CN103888453A (en) * | 2014-03-12 | 2014-06-25 | 天地融科技股份有限公司 | Data processing method based on negotiation secret keys |
| CN103888453B (en) * | 2014-03-12 | 2018-02-16 | 天地融科技股份有限公司 | A kind of data processing method based on arranging key |
| CN103905204A (en) * | 2014-04-02 | 2014-07-02 | 天地融科技股份有限公司 | Data transmission method and transmission system |
| CN103929306A (en) * | 2014-04-02 | 2014-07-16 | 天地融科技股份有限公司 | Intelligent secret key device and information management method of intelligent secret key device |
| CN103929306B (en) * | 2014-04-02 | 2016-04-06 | 天地融科技股份有限公司 | The approaches to IM of intelligent cipher key equipment and intelligent cipher key equipment |
| CN103905204B (en) * | 2014-04-02 | 2018-02-02 | 天地融科技股份有限公司 | The transmission method and Transmission system of data |
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