CN100454254C - Method for enhancing intelligent key equipment easy applied performance and equipment thereof - Google Patents
Method for enhancing intelligent key equipment easy applied performance and equipment thereof Download PDFInfo
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- CN100454254C CN100454254C CNB2006101142378A CN200610114237A CN100454254C CN 100454254 C CN100454254 C CN 100454254C CN B2006101142378 A CNB2006101142378 A CN B2006101142378A CN 200610114237 A CN200610114237 A CN 200610114237A CN 100454254 C CN100454254 C CN 100454254C
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Abstract
The invention supplies the method and device used to improve intelligent cryptographic key device usability. The method includes the following steps: connecting the required mounting procedure and AutoRun document intelligent cryptographic key device with host computer; reporting to the host computer as CDROM; executing the software required by the AutoRun document installation; reporting as intelligent cryptographic key device after renewing power turn-on. The device includes communication interface module, enumeration initialization module, AutoRun module, renewing electrifying module, and storage module. The invention uses AutoRun to finish intelligent cryptographic key device required software auto mount, has simple operation, convenient using, designs out convenient intelligent cryptographic key device.
Description
Technical field
The present invention relates to information security field, particularly a kind of method and equipment thereof that improves intelligent key equipment easy applied performance.
Background technology
Intelligent cipher key equipment is a kind of USB interface equipment, and it adopts the double factor authentication pattern, and use is simple, cost is lower.Its built-in single-chip microcomputer or intelligent card chip can be stored user's key or digital certificate, utilizes the authentication of the built-in cryptographic algorithm realization of intelligent cipher key equipment to user identity.That intelligent cipher key equipment has is E-mail enciphered, digital signature, safety certificate, secure network login and visit SSL (Security Socket Layer, the secure socket layer protocol layer) function such as secure network, and has the feature that the private key that guarantees the user leaves hardware never, also have the characteristic of attack protection physically, security is high.
AutoRun (AutoPlay function) brings a lot of facilities to the user, and AutoRun makes the operation that CD, hard disk and mass memory unit are carried out become easier.When the CD that has the AutoRun file or mass memory unit were connected on the computing machine, AutoRun can load the file (as GIF, JPEG, html file, pdf document, or the file that sets up on their own etc.) of appointment.It can eliminate when how user thinking is gone to browse or moved product the trouble that can run into.For example AutoRun can install certain software automatically, the developer can preset the installation procedure of software on CD, hard disk and mass memory unit, when inserting CD or operation hard disk and mass memory unit, system can move the installation procedure that AutoRun installs above-mentioned software automatically, and installation can be that software is installed in the computer system---write registration table and installation directory etc.
Along with the widespread use of intelligent cipher key equipment, the user also improves constantly its performance demands, and the ease for use that improves intelligent cipher key equipment is to improve a kind of main mode of its performance.The software that needs when existing intelligent cipher key equipment moves needs to provide in addition, for example adopt the mode of CD granting or network download, the user obtains also need installing behind the software, and loaded down with trivial details like this operation brings very big trouble to the user, has increased the operation easier of intelligent cipher key equipment.
Summary of the invention
In order to solve the existing not high problem of intelligent key equipment easy applied performance, the invention provides a kind of method that improves intelligent key equipment easy applied performance, specifically may further comprise the steps:
Steps A: will move the installation procedure of the required software of intelligent cipher key equipment and AutoRun file storage in advance in the memory block of described intelligent cipher key equipment;
Step B: after described intelligent cipher key equipment was connected to main frame, described intelligent cipher key equipment reported that to described main frame its classification is CDROM;
Step C: described main frame is carried out described AutoRun file described software is installed on described main frame, notifies described intelligent cipher key equipment to re-power after installing described software;
Step D: the simulation of described intelligent cipher key equipment control usb bus is the plug incident of described intelligent cipher key equipment once, reports that to described main frame it is an intelligent cipher key equipment then.
Move the required software of described intelligent cipher key equipment and be meant in required driver, middleware, service or the plug-in unit of the described intelligent cipher key equipment of operation one or more.
The installation procedure and the described AutoRun file that move the required software of described intelligent cipher key equipment all are stored in the memory block that the storer of described intelligent cipher key equipment is divided out.
Notify described intelligent cipher key equipment to re-power by the described installation procedure of described AutoRun file appointment, or notify described intelligent cipher key equipment to re-power by described software.
Intelligent cipher key equipment described in the described step D control usb bus simulation once step of the plug incident of described intelligent cipher key equipment is specially: the circuit that re-powers that increases the triode that comprises serial connection and resistance in described intelligent cipher key equipment, described main frame changes the insertion state of described intelligent cipher key equipment into extracting state by the described circuit that re-powers, and then changes the insertion state into described intelligent cipher key equipment is re-powered.
The control of intelligent cipher key equipment described in the described step D usb bus simulation once step of the plug incident of described intelligent cipher key equipment is specially: described intelligent cipher key equipment adopts the controller that includes pull-up resistor, described main frame changes the insertion state of described intelligent cipher key equipment into extracting state by described controller, and then changes the insertion state into described intelligent cipher key equipment is re-powered.
The present invention also provides a kind of intelligent cipher key equipment, and described intelligent cipher key equipment comprises:
Communication interface module is used to make described intelligent cipher key equipment and main frame to carry out communication;
Memory module is used for moving in the memory block of described intelligent cipher key equipment stored the installation procedure and the AutoRun file of the required software of described intelligent cipher key equipment;
Enumerate initialization module, be used for described intelligent cipher key equipment receive that described main frame sends enumerate order the time, report that to described main frame the classification of described intelligent cipher key equipment is CDROM;
The AutoRun module is used for moving described AutoRun file and described software is installed on described main frame;
Re-power module, the usb bus simulation that is used to control described intelligent cipher key equipment is the plug incident of described intelligent cipher key equipment once, reports that to described main frame it is an intelligent cipher key equipment then.
The described module that re-powers comprises: electric unit on the triode, be used for increasing the circuit that re-powers of the triode that comprises serial connection and resistance at described intelligent cipher key equipment, described main frame changes the insertion state of described intelligent cipher key equipment into extracting state by the described circuit that re-powers, and then changes the insertion state into described intelligent cipher key equipment is re-powered.
The described module that re-powers comprises: electric unit on the pull-up resistor, be used to adopt the controller that includes pull-up resistor, described main frame changes the insertion state of described intelligent cipher key equipment into extracting state by described controller, and then changes the insertion state into described intelligent cipher key equipment is re-powered.
Beneficial effect of the present invention mainly shows:
Utilize AutoRun to finish the automatic installation of the required software of intelligent cipher key equipment, remove the user from and obtain the also trouble of install software, easy and simple to handle, be user-friendly to, realized that really the developer designs the purpose of the intelligent cipher key equipment of " foolproof ".And the present invention adopts the mode that re-powers to enumerate equipment again, make intelligent cipher key equipment of the present invention not have the restriction on the agreement, not only can use SCSI (Small Computer System Interface, small computer system interface) agreement, can also adopt CCID (Chip Card Interface Device, the chip card interfacing equipment) and agreement and host communication such as HID (Human Interface Device, human interface device) agreement, has higher flexibility.
Description of drawings
Fig. 1 is the method embodiment process flow diagram that the present invention improves intelligent key equipment easy applied performance;
Fig. 2 is the circuit structure diagram that re-powers that the present invention adopts triode and resistance;
Fig. 3 is the circuit structure diagram that re-powers that the present invention adopts the controller that comprises pull-up resistor;
Fig. 4 is the example structure figure of intelligent cipher key equipment of the present invention.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Installation procedure and AutoRun file that the present invention will move the required software of intelligent cipher key equipment are preset in the memory block of intelligent cipher key equipment, and this memory block is to divide a memory block of coming out from the storer of intelligent cipher key equipment; When intelligent cipher key equipment is connected to computing machine, by the required software of the automatic installation and operation intelligent cipher key equipment of AutoRun; The required software of operation intelligent cipher key equipment is meant one or more in the described intelligent cipher key equipment of operation required driver, middleware, service or the plug-in unit.
Referring to Fig. 1, the invention provides a kind of method that improves intelligent key equipment easy applied performance, specifically may further comprise the steps:
Step 101: intelligent cipher key equipment is connected to main frame;
Step 102: main frame sends USB to intelligent cipher key equipment and enumerates order, and intelligent cipher key equipment reports that to main frame it is CDROM;
Step 103: intelligent cipher key equipment is searched the AutoRun file that presets, and carries out AutoPlay function, the required software of installation and operation intelligent cipher key equipment on main frame; For example, if in intelligent cipher key equipment, preset driver and middleware, then this moment on main frame install driver and middleware; If in intelligent cipher key equipment, preset driver, service and plug-in unit, then this moment on main frame install driver, service and plug-in unit;
Step 104: the software notice also re-powers intelligent cipher key equipment, and intelligent cipher key equipment is enumerated again, and intelligent cipher key equipment reports that to main frame it is an intelligent cipher key equipment;
Wherein can be that installation procedure notice intelligent cipher key equipment by the required software of operation intelligent cipher key equipment of AutoRun file appointment re-powers; Also can in the required software of operation intelligent cipher key equipment, the function that intelligent cipher key equipment is re-powered be set, after installing the required software of operation intelligent cipher key equipment, re-power by the required software notice of the operation intelligent cipher key equipment intelligent cipher key equipment of installing on computers.
Re-powering by circuit shown in Figure 2 of intelligent cipher key equipment realized in the present embodiment, when intelligent cipher key equipment inserts main frame, and the IO of the controller of intelligent cipher key equipment
0For low, A point voltage V then
ABe high level, this moment, intelligent cipher key equipment was the insertion state, carried out USB and enumerated, and intelligent cipher key equipment is reported into CDROM with the USB descriptor, carries out AutoPlay function then; When re-powering, with the IO of the controller of intelligent cipher key equipment
0Be made as height, then A point voltage V
ABe low level, this moment, intelligent cipher key equipment was for extracting state, again with the IO of controller
0Be made as low, A point voltage V then
ABe high level, this moment, intelligent cipher key equipment was the insertion state, the action of inserting again after promptly being equivalent to intelligent cipher key equipment carried out extracting, and then carry out enumerating second time according to the order that main frame is sent, intelligent cipher key equipment is reported as intelligent cipher key equipment with the USB descriptor at this moment;
Intelligent cipher key equipment carries out operate as normal then, carries out following steps:
Step 105: main frame sends the order relevant with the intelligent key function to intelligent cipher key equipment;
Step 106: fill order was done relevant processing after intelligent cipher key equipment received orders, as carried out data preparation, then result was returned to main frame;
Above-mentioned steps 105 to step 106 can repeat, and generally speaking, with after main frame is connected, intelligent cipher key equipment is in all the time waits for that main frame sends the state of order at intelligent cipher key equipment.
The process that in the step 104 intelligent cipher key equipment is re-powered can also have by employing draws the controller of D+ or D-function to realize on the inside, as shown in Figure 3, to draw D+ on the inside is example, when intelligent cipher key equipment inserts main frame, it is upstate that software control register (not shown) makes the state of pull-up resistor R, A point voltage V
ABe high level, intelligent cipher key equipment is the insertion state, carries out USB this moment and enumerates, and intelligent cipher key equipment is reported into CDROM with the USB descriptor, carries out AutoPlay function then; When re-powering, it is down state that the software control register makes the state of pull-up resistor R, A point voltage V
ABe low level, intelligent cipher key equipment is for extracting state, and the state of pull-up resistor R is set to upstate again, A point voltage V
ABe high level, this moment, intelligent cipher key equipment was the insertion state, the action of inserting again after promptly being equivalent to intelligent cipher key equipment carried out extracting, the order that send according to main frame this moment is again carried out enumerating the second time, and intelligent cipher key equipment is reported as intelligent cipher key equipment with the USB descriptor.
When specific implementation, the mode that the present invention re-powers is not limited to said method, also can adopt other mode to realize re-powering of intelligent cipher key equipment.
Referring to Fig. 4, the present invention also provides a kind of intelligent cipher key equipment 201, specifically comprises: communication interface module 202, enumerate initialization module 203, AutoRun module 204, re-power module 205 and memory module 206.
Communication interface module 202 is used to make intelligent cipher key equipment 201 and main frame 207 to carry out communication.
Memory module 206 is used for installation procedure and AutoRun file at memory block stored operation intelligent cipher key equipment 201 required softwares of dividing out from the storer of intelligent cipher key equipment 201.
Enumerate initialization module 203, be used for intelligent cipher key equipment 201 by communication interface module 202 receive that main frame 207 sends enumerate order the time, be CDROM by communication interface module 202 to the classification of main frame 207 report intelligent cipher key equipments 201.
AutoRun module 204 is used for the AutoRun file of operation intelligent cipher key equipment 201 stored on main frame 207, and this software is installed on main frame 207.This software comprises a kind of or several combination arbitrarily wherein such as operation intelligent cipher key equipment 201 required driver, middleware, service or plug-in unit etc.
Re-power module 205, be used to make intelligent cipher key equipment to re-power and report that to main frame described equipment is intelligent cipher key equipment.
Re-powering module comprises:
Electric unit on the triode, be used for increasing the circuit that re-powers of the triode comprise serial connection and resistance at intelligent cipher key equipment, main frame changes the insertion state of intelligent cipher key equipment into extracting state by re-powering circuit, and then changes the insertion state into intelligent cipher key equipment is re-powered.
Re-powering module comprises:
Electric unit on the pull-up resistor is used to adopt the controller that includes pull-up resistor, and main frame changes the insertion state of intelligent cipher key equipment into extracting state by controller, and then changes the insertion state into intelligent cipher key equipment is re-powered.
Above-described embodiment, the present invention embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacing all should be included in protection scope of the present invention.
Claims (9)
1. a method that improves intelligent key equipment easy applied performance is characterized in that, specifically may further comprise the steps:
Steps A: will move the installation procedure of the required software of intelligent cipher key equipment and AutoRun file storage in advance in the memory block of described intelligent cipher key equipment;
Step B: after described intelligent cipher key equipment was connected to main frame, described intelligent cipher key equipment reported that to described main frame its classification is CDROM;
Step C: described main frame is carried out described AutoRun file described software is installed on described main frame, notifies described intelligent cipher key equipment to re-power after installing described software;
Step D: the simulation of described intelligent cipher key equipment control usb bus is the plug incident of described intelligent cipher key equipment once, reports that to described main frame it is an intelligent cipher key equipment then.
2. the method for raising intelligent key equipment easy applied performance according to claim 1, it is characterized in that, move the required software of described intelligent cipher key equipment and be meant in required driver, middleware, service or the plug-in unit of the described intelligent cipher key equipment of operation one or more.
3. the method for raising intelligent key equipment easy applied performance according to claim 1, it is characterized in that the installation procedure and the described AutoRun file that move the required software of described intelligent cipher key equipment all are stored in the memory block that the storer of described intelligent cipher key equipment is divided out.
4. the method for raising intelligent key equipment easy applied performance according to claim 1, it is characterized in that, notify described intelligent cipher key equipment to re-power by the described installation procedure of described AutoRun file appointment, or notify described intelligent cipher key equipment to re-power by described software.
5. according to the method for the described raising intelligent key equipment easy applied performance of arbitrary claim in the claim 1 to 4, it is characterized in that the control of intelligent cipher key equipment described in the described step D usb bus simulation once step of the plug incident of described intelligent cipher key equipment is specially:
In described intelligent cipher key equipment, increase the circuit that re-powers of the triode comprise serial connection and resistance, described main frame changes the insertion state of described intelligent cipher key equipment into extracting state by the described circuit that re-powers, and then changes the insertion state into described intelligent cipher key equipment is re-powered.
6. according to the method for the described raising intelligent key equipment easy applied performance of arbitrary claim in the claim 1 to 4, it is characterized in that the control of intelligent cipher key equipment described in the described step D usb bus simulation once step of the plug incident of described intelligent cipher key equipment is specially:
Described intelligent cipher key equipment adopts the controller that includes pull-up resistor, and described main frame changes the insertion state of described intelligent cipher key equipment into extracting state by described controller, and then changes the insertion state into described intelligent cipher key equipment is re-powered.
7. an intelligent cipher key equipment is characterized in that, described intelligent cipher key equipment comprises:
Communication interface module is used to make described intelligent cipher key equipment and main frame to carry out communication;
Memory module is used for moving in the memory block of described intelligent cipher key equipment stored the installation procedure and the AutoRun file of the required software of described intelligent cipher key equipment;
Enumerate initialization module, be used for described intelligent cipher key equipment receive that described main frame sends enumerate order the time, report that to described main frame the classification of described intelligent cipher key equipment is CDROM;
The AutoRun module is used for moving described AutoRun file and described software is installed on described main frame;
Re-power module, the usb bus simulation that is used to control described intelligent cipher key equipment is the plug incident of described intelligent cipher key equipment once, reports that to described main frame it is an intelligent cipher key equipment then.
8. intelligent cipher key equipment according to claim 7 is characterized in that, the described module that re-powers comprises:
Electric unit on the triode, be used for increasing the circuit that re-powers of the triode that comprises serial connection and resistance at described intelligent cipher key equipment, described main frame changes the insertion state of described intelligent cipher key equipment into extracting state by the described circuit that re-powers, and then changes the insertion state into described intelligent cipher key equipment is re-powered.
9. intelligent cipher key equipment according to claim 7 is characterized in that, the described module that re-powers comprises:
Electric unit on the pull-up resistor is used to adopt the controller that includes pull-up resistor, and described main frame changes the insertion state of described intelligent cipher key equipment into extracting state by described controller, and then changes the insertion state into described intelligent cipher key equipment is re-powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101142378A CN100454254C (en) | 2006-11-02 | 2006-11-02 | Method for enhancing intelligent key equipment easy applied performance and equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101142378A CN100454254C (en) | 2006-11-02 | 2006-11-02 | Method for enhancing intelligent key equipment easy applied performance and equipment thereof |
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| Publication Number | Publication Date |
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| CN1949170A CN1949170A (en) | 2007-04-18 |
| CN100454254C true CN100454254C (en) | 2009-01-21 |
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| CNB2006101142378A Active CN100454254C (en) | 2006-11-02 | 2006-11-02 | Method for enhancing intelligent key equipment easy applied performance and equipment thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101814057B (en) * | 2010-04-01 | 2012-11-07 | 北京深思洛克软件技术股份有限公司 | Method for driving information security equipment and information security equipment |
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| CN2408509Y (en) * | 1999-11-04 | 2000-11-29 | 陈武 | Network scanner |
| US20040046638A1 (en) * | 2002-09-10 | 2004-03-11 | Nec Corporation | Terminal lock system comprising key device carried by user and terminal-associated device incorporated in terminal device |
| CN1702591A (en) * | 2005-04-29 | 2005-11-30 | 西安三茗科技有限责任公司 | Hand disk locking and de-locking control scheme based on USB key apparatus |
| CN1808384A (en) * | 2005-01-21 | 2006-07-26 | 慧荣科技股份有限公司 | Controller with automatic execution function |
-
2006
- 2006-11-02 CN CNB2006101142378A patent/CN100454254C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408509Y (en) * | 1999-11-04 | 2000-11-29 | 陈武 | Network scanner |
| US20040046638A1 (en) * | 2002-09-10 | 2004-03-11 | Nec Corporation | Terminal lock system comprising key device carried by user and terminal-associated device incorporated in terminal device |
| CN1808384A (en) * | 2005-01-21 | 2006-07-26 | 慧荣科技股份有限公司 | Controller with automatic execution function |
| CN1702591A (en) * | 2005-04-29 | 2005-11-30 | 西安三茗科技有限责任公司 | Hand disk locking and de-locking control scheme based on USB key apparatus |
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| CN1949170A (en) | 2007-04-18 |
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Owner name: FEITIAN CHENGXIN 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: 100083, Haidian District, Xueyuan Road, No. 40 research, 7 floor, 5 floor, Beijing Patentee before: Beijing Feitian Chengxin Science & Technology Co., Ltd. |