CN1936843B - Smart key device of internal memory apparatus and using method - Google Patents
Smart key device of internal memory apparatus and using method Download PDFInfo
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- CN1936843B CN1936843B CN2006101139727A CN200610113972A CN1936843B CN 1936843 B CN1936843 B CN 1936843B CN 2006101139727 A CN2006101139727 A CN 2006101139727A CN 200610113972 A CN200610113972 A CN 200610113972A CN 1936843 B CN1936843 B CN 1936843B
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Abstract
This invention discloses an intelligent key device that contains a memorizer and the method to use it. The device consists of micro controller unit which includes host computer port module, CPU, key data storage module, firmware program storage module and memorizer port module and an internal memorizer. The method includes the following steps: the intelligent key device connects to the host computer and report to a high-capacity storage, the host computer startup application and the user make use of the information and manage it. This invention is convenient for user to operate and manage.
Description
Technical field
The present invention relates to a kind of device that improves the intelligent key apparatus ease for use, connect device and using method thereof that memory device improves the intelligent key apparatus ease for use in particularly a kind of the utilization.
Background technology
Along with fast development of information technology, intelligent key apparatus just is applied to all trades and professions more and more widely.Intelligent key apparatus is a kind of small hardware device that has processor and storer, and it can be connected with computing machine by the data communication interface of computing machine.It has the key systematic function, and can the safe storage key, can preset cryptographic algorithm.The intelligent key apparatus computing relevant with key be fully at the device internal operation, and intelligent key apparatus has anti-characteristic of attacking, and security is high.USBKey is a kind of intelligent key apparatus of USB interface, and its built-in single-chip microcomputer or intelligent card chip can be stored user's key or digital certificate.
When external hardware device and computing machine connect, having an interface jumps out automatically, prompting is play or operation automatically, this program is referred to as automatic broadcast (Autoplay) program or moves (AutoRun) program automatically, the user that it can help to use external hardware device is the content in the understanding equipment better, guides user installation simultaneously, uses software and data in the external hardware device.
As everyone knows, putting into CD-ROM drive when a CD will be performed automatically, and this is a built-in function of operating system, and also need transfer an AutoRun.inf file at the CD root directory according to the requirement of operating system when making CD.Whether operating system can have the action of putting into CD in the detecting optical driven at any time after startup, if any, just begin to seek AutoRun.inf file in the CD, if having the AutoRun.inf file then carry out the pre-set programs of its inside.
The cryptographic algorithm that intelligent key apparatus is built-in has the key systematic function, and can store sensitive informations such as digital certificate, key safely.Yet, in the prior art, the memory capacity of intelligent key apparatus is less, intelligent key apparatus and software matching used with it separate, when the user buys intelligent key apparatus, to obtain with the CD of coordinative composition of equipments or download supporting software from the Internet toward contact, could completely use effectively intelligent key apparatus, operation intelligent key apparatus inside relative program, manage its inner information.This uses intelligent key apparatus to bring puzzlement to domestic consumer to a certain extent.
At present, intelligent key apparatus normally is connected with desktop computer by USB interface, Here it is so-called USB Key, and another kind of widely used flash memory device (being commonly referred to USB flash disk) also is connected in USB interface.The memory capacity of USB flash disk is bigger, and the memory capacity of intelligent key apparatus is less, can not store supporting software.
The shortcoming of prior art is: intelligent key apparatus is inconvenient to use, and while and software matching used with it separate, and need obtain the software supporting with it in addition.
Summary of the invention
The present invention is in order to solve the problem that intelligent key apparatus is inconvenient to use in the prior art, and the using method that connects the intelligent key apparatus of memory device in a kind of is provided.After being connected, intelligent key apparatus and main frame can move automatically.To need in the present invention to be preset in the external memory device with the supporting software of intelligent key apparatus.
Described technical scheme is as follows:
Connect the using method of the intelligent key apparatus of memory device in a kind of, it is characterized in that, described intelligent key apparatus comprises micro controller unit, described micro controller unit is the chip that designs for information security specially, described micro controller unit comprises host interface module, CPU, the key data memory module, mass memory module in firmware program memory module and the sheet, described host interface module is used to connect main frame and intelligent key apparatus, described CPU respectively with host interface module, the key data memory module, the firmware program memory module links to each other with mass memory module in the sheet; Its using method may further comprise the steps:
Steps A: described intelligent key apparatus is connected by host interface module and main frame;
Step B: after described intelligent key apparatus and main frame connect, report that to main frame described intelligent key apparatus is a high-capacity storage;
Step C: the automatic running configuration file in the mass storage directly starts application program to main frame in the sheet by being stored in the described intelligent key apparatus;
Described automatic running configuration file is according to function written program that intelligent key apparatus provided by software developer/user;
Described application program is the pre-set programs of described automatic running configuration file, is the program that carries of operating system or software developer/user written program voluntarily;
Step D: the user uses the information in the intelligent key apparatus by described application program and manages, and described application program leaves in the main frame or in the intelligent key apparatus, and moves in described main frame.
The beneficial effect that adopts technical scheme provided by the invention to bring is:
By in intelligent key apparatus, increasing mass storage in the sheet, promoted the integrated level of intelligent key apparatus, improved the ease for use of intelligent key apparatus; Be user-friendly to and manage the file in the intelligent key apparatus simultaneously.
Description of drawings
In providing, Fig. 1 embodiment of the invention 1 connects the intelligent key apparatus synoptic diagram of memory device;
Fig. 2 is the method flow diagram that the embodiment of the invention 2 is used the intelligent key apparatus that embodiment 1 provide.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
The present invention by the mode at the required software kit of intelligent key apparatus stored, makes things convenient for domestic consumer to use intelligent key apparatus in conjunction with USB flash disk and two kinds of technology of USB Key.
In the present embodiment, mass storage is the different storage unit that are integrated in the micro controller unit in the key data memory module in the intelligent key apparatus, firmware program memory module, the sheet.Described key data memory module is EEPROM, and described firmware program memory module is EEPROM, and described interior mass storage is FLASH.
Referring to Fig. 1, the intelligent key apparatus that connects memory device in a kind of is provided, this device comprises micro controller unit (Micro-Controller Unit, MCU) 2, wherein micro controller unit 2 comprises mass storage FLASH 25 in host interface module, CPU 22, key data memory module EEPROM23, firmware program memory module EEPROM24, the sheet.Wherein, host interface module is used to connect intelligent key apparatus and main frame 1, and the host interface module in the present embodiment adopts usb interface module 21.
MCU is meant along with the appearance of large scale integrated circuit and development thereof, and CPU, RAM, ROM and the multiple I/O interface of computing machine is integrated on a slice chip, forms the computing machine of chip-scale.
Wherein, mass storage FLASH 25 is integrated in the micro controller unit 2 of intelligent key apparatus in usb interface module 21, CPU 22, key data memory module EEPROM23, firmware program memory module EEPROM24, the sheet.
In the present embodiment, mass storage FLASH 25 is integrated in the different storage unit in the micro controller unit in described key data memory module EEPROM23, firmware program memory module EEPROM24 and the sheet.
The present invention also can realize by the same storage unit that mass storage FLASH 25 in described key data memory module EEPROM23, firmware program memory module EEPROM24 and the sheet is integrated in the micro controller unit.
Key data memory module EEPROM23 is used to deposit sensitive informations such as digital certificate, key, user's private data, has enough storage spaces to store the data that preset, and is subjected to the control of CPU 22.
Firmware program memory module EEPROM24 is used for depositing the firmware program of intelligent key apparatus, firmware program is mainly used in and realizes the communicating by letter of intelligent key apparatus and 1 in main frame, the information of main frame 1 transmission is resolved, finished incoming/outgoing management to each memory block, data is carried out enciphering/deciphering etc., and is subjected to the control of CPU 22.
Mass storage FLASH 3 deposits the software supporting with intelligent key apparatus in the sheet, is used for controlling the operation of described micro controller unit firmware program.
In the present embodiment, with the supporting software of intelligent key apparatus be can AtuoRun (operation automatically) software.
In the present embodiment, mass storage is respectively EEPROM23, EEPROM24, FLASH 25 in the key data memory module in the micro controller unit 2, firmware program memory module and the sheet.
In the present invention, mass storage 25 also can be by several composition the among EEPROM, EEPROM, the FLASH in the key data memory module 23 in the micro controller unit 2, firmware program memory module 24 and the sheet.
In the present invention, intelligent key apparatus also can comprise other processing units, as biological characteristic processing units such as fingerprint, iris, voice, this biological characteristic processing unit is used to gather fingerprint, iris or voice messaging, and to the information that collects carry out analog to digital conversion, extract characteristic parameter, the compare operation of generating feature vector sum coupling, with the ease for use and the security of further enhancing intelligent key apparatus.
Referring to Fig. 2, the using method process flow diagram of the intelligent key apparatus of memory device is provided in providing among the embodiment 1, concrete using method comprises the steps:
Step 201: intelligent key apparatus connects by usb interface module 21 and main frame 1;
Step 202: intelligent key apparatus is a high-capacity storage to main frame 1 this intelligent key apparatus of report;
Step 203: main frame 1 is by directly starting application program with the supporting software of intelligent key apparatus in the described high-capacity storage;
Step 204: the user uses the information in the intelligent key apparatus by this application program and manages.
In the present embodiment, step 203) in the supporting software of intelligent key apparatus be can AutoRun software, this AutoRun software is according to function written program that intelligent key apparatus provided by software developer/user.
In the present embodiment, step 203) application program in is the pre-set programs of AutoRun.inf file, can be the program that carries of operating system or software developer/user written program voluntarily, and by the corresponding pre-set programs of AutoRun.inf file start.This application program can leave in the main frame or in the intelligent key apparatus, and moves in main frame, by this application program, just can realize using and managing the firmware program in the intelligent key apparatus.Specifically be expressed as follows:
[AutoRun] // expression AutoRun partly begins, must input.
Icon=F.ico // the give high-capacity storage drive icon F.ico of propertyization one by one.
The path and the title of working procedure wanted in Open=setup.exe // appointment, is setup.exe file in the high-capacity storage at this.
In said procedure, " [AutoRun] " row is necessary set form, and what " Icon " row was corresponding is icon file, and " F.ico " is icon file path and filename, and " .ico " is the extension name of icon file.
More than the high ease for use intelligent key apparatus that connects memory device in a kind of provided by the present invention is described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (1)
1. connect the using method of the intelligent key apparatus of memory device in one kind, it is characterized in that, described intelligent key apparatus comprises micro controller unit, described micro controller unit is the chip that designs for information security specially, described micro controller unit comprises host interface module, CPU, the key data memory module, mass memory module in firmware program memory module and the sheet, described host interface module is used to connect main frame and intelligent key apparatus, described CPU respectively with host interface module, the key data memory module, the firmware program memory module links to each other with mass memory module in the sheet; Its using method may further comprise the steps:
Steps A: described intelligent key apparatus is connected by host interface module and main frame;
Step B: after described intelligent key apparatus and main frame connect, report that to main frame described intelligent key apparatus is a high-capacity storage;
Step C: the automatic running configuration file in the mass storage directly starts application program to main frame in the sheet by being stored in the described intelligent key apparatus;
Described automatic running configuration file is according to function written program that intelligent key apparatus provided by software developer/user;
Described application program is the pre-set programs of described automatic running configuration file, is the program that carries of operating system or software developer/user written program voluntarily;
Step D: the user uses the information in the intelligent key apparatus by described application program and manages, and described application program leaves in the main frame or in the intelligent key apparatus, and moves in described main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101139727A CN1936843B (en) | 2006-10-23 | 2006-10-23 | Smart key device of internal memory apparatus and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101139727A CN1936843B (en) | 2006-10-23 | 2006-10-23 | Smart key device of internal memory apparatus and using method |
Publications (2)
| Publication Number | Publication Date |
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| CN1936843A CN1936843A (en) | 2007-03-28 |
| CN1936843B true CN1936843B (en) | 2011-02-16 |
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| CN2006101139727A Active CN1936843B (en) | 2006-10-23 | 2006-10-23 | Smart key device of internal memory apparatus and using method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101403993B (en) * | 2008-07-28 | 2012-10-17 | 清华大学深圳研究生院 | Data security safekeeping equipment and method |
| CN102056339B (en) * | 2009-11-02 | 2015-06-03 | 中兴通讯股份有限公司 | Mobile terminal and system data anti-cloning method thereof |
| CN103400070A (en) * | 2013-07-18 | 2013-11-20 | 福建鑫诺通讯技术有限公司 | Secure online banking method based on USB (universal serial bus) shield |
| CN112565891B (en) * | 2020-12-10 | 2021-10-29 | 四川长虹电器股份有限公司 | Secret key burning and secret key matching method based on different storage devices of smart television |
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| CN1936843A (en) | 2007-03-28 |
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Owner name: FEITIAN TECHNOLOGIES CO., LTD. Free format text: FORMER NAME: BEIJING FEITIAN CHENGXIN SCIENCE + TECHNOLOGY CO. LTD. |
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Address after: 100085 Beijing city Haidian District Xueqing Road No. 9 Ebizal building B block 17 layer Patentee after: Feitian Technologies Co., Ltd. Address before: 100085 Beijing city Haidian District Xueqing Road No. 9 Ebizal building B block 17 layer Patentee before: Beijing Feitian Chengxin Science & Technology Co., Ltd. |