CN101807233A - System operation method using hardware lock and electronic device thereof - Google Patents
System operation method using hardware lock and electronic device thereof Download PDFInfo
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- CN101807233A CN101807233A CN200910137608A CN200910137608A CN101807233A CN 101807233 A CN101807233 A CN 101807233A CN 200910137608 A CN200910137608 A CN 200910137608A CN 200910137608 A CN200910137608 A CN 200910137608A CN 101807233 A CN101807233 A CN 101807233A
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Abstract
The invention relates to a system operation method using a hardware lock and an electronic device which is started by using the hardware lock. The method comprises the following steps of: detecting the connection state of connection units; reading each hardware identification (ID) code of a hardware device which is connected with the connection units and comparing a key ID code with a hardware ID code which are stored in the electronic device; when the hardware ID code is matched with the key ID code, performing a startup program of the electronic device; when all the connection units are not connected with the hardware device, shutting down the electronic device; and when the key ID code which is not matched with the hardware ID code exists, shutting down the electronic device. Therefore, the electronic device is started by plugging the hardware lock and whether the hardware lock is plugged is continuously detected, so a data protection function is realized.
Description
Technical field
The present invention relates to a kind of system operation method, particularly relate to a kind of system operation method and the electronic installation that utilizes hardware lock to start that uses hardware lock.
Background technology
Because the idea of intellecture property power is universalness day by day, therefore no matter the developer of hardware or software all drops into a large amount of manpowers and goods and materials exploitation can be protected software or the usufructuary mode of hardware.
In the past in order to protect the data in the electronic installation, the personage who avoids the data in the electronic installation intentionally to be stolen steals, set startup password in the operating system that can on electronic installation, move (for example: Windows Windows, (SuSE) Linux OS etc.), utilize operating system to steal data in the hard disk to prevent other people; Or in operating system, set the standby password, when owner's electronic installation away from keyboard of electronic installation, can avoid the person who is ambitious or tenacious of purpose to take advantage of the occasion to utilize operating system to steal data in the hard disk etc.(Basic I/O System BIOS) can come setting code by the user to the Basic Input or Output System (BIOS) of being moved when electronic installation starts more even.When electronic installation starts, Basic Input or Output System (BIOS) can be inquired user's password in advance before checking hardware environment and related setting, when the password of user's input error, then can't carry out other action, can avoid being had the inclination the personage to steal data because of electronic installation operation system.
As long as but time enough is arranged, the program that cracks that the people of familiar with computers program language or utilization are developed can crack startup password, the standby password that sets in operating system, or even the password of Basic Input or Output System (BIOS), and make important data be stolen by the person who is ambitious or tenacious of purpose.
Summary of the invention
The invention provides a kind of system operation method and the electronic installation that utilizes hardware lock to start that uses hardware lock, can avoid increasing the danger that is cracked by the hacker because of electronic installation operation system.
The system operation method of disclosed use hardware lock is applied to have the electronic installation of at least one linkage unit according to the present invention.
At first, start electronic installation with move a basic input/output system (Basic I/O System, BIOS).And, confirm whether the hardware key defencive function in the Basic Input or Output System (BIOS) starts.
When the hardware key defencive function starts, the connection status of detecting linkage unit.If all linkage units all not during the connection hardware device, close closing electronic device.If whether when linkage unit has the connection hardware device, then carrying out hardware unit is the identification of hardware lock.
Wherein, detecting all linkage units all not during the connection hardware device, can whether there be hardware unit to be connected to linkage unit (that is, being plugged to linkage unit) prior to confirming repeatedly in the time.Reaching this acknowledging time, and all linkage units just close closing electronic device still all not during the connection hardware device.And before reaching this acknowledging time, detected hardware unit when being connected on the linkage unit, whether then carry out hardware unit is the identification of hardware lock.
Carrying out hardware unit when whether being the identification of hardware lock, (identification ID), and reads the key ID code that is stored in the electronic installation at first to read hardware ID code in each hardware unit that is connected with linkage unit.Then, each hardware ID code and each key ID code are compared, whether the key ID code that is consistent is arranged to confirm each hardware ID code.When hardware ID code does not have the key ID code that conforms to, then carry out shutdown programm.When hardware ID code conforms to key ID code, carry out the boot program of electronic installation.Wherein, can in basic input/output system, set linkage unit and only need connect a hardware unit, and when conforming to one of in hardware ID code and the key ID code, carry out the boot program of electronic installation with hardware ID code; Also can be in basic input/output system, to set the hardware unit that linkage unit connects to be necessary for two or more, and when conforming to one of in each hardware ID code and the key ID code, then carry out the boot program of electronic installation with hardware ID code; Can certainly in basic input/output system, set specific more than one linkage unit and connect hardware unit specially, when hardware ID code conforms to key ID code, carry out the boot program of electronic installation with hardware ID code.
In this, when hardware ID code does not have the key ID code of being coincident with, can whether there be other hardware unit to be connected to linkage unit prior to confirming repeatedly in the time.Reaching this acknowledging time, and all linkage units just close closing electronic device still all not during the connection hardware device.And before reaching this acknowledging time, detected hardware unit when being connected on the linkage unit, whether then carry out hardware unit is the identification of hardware lock.
Wherein, after finishing the step of boot program, can detect the connection status of linkage unit repeatedly, not remove from linkage unit to confirm the hardware hardware unit that its hardware ID code meets key ID code.Therefore, at first detect the connection status of linkage unit; And when at least one hardware unit is not connected in linkage unit, close closing electronic device.
Wherein, boot program can be an operating system that is stored in the electronic installation.
The disclosed electronic installation that utilizes hardware lock to start includes: casing, motherboard, peripheral unit linkage unit, first storage element, hardware unit, second storage element and processor according to the present invention.
Motherboard is installed in the casing.
The peripheral unit linkage unit electrically connects motherboard.
First storage element is positioned on the motherboard.First storage element is in order to store key ID code.
Each hardware unit has been noted down a hardware ID code respectively.Each hardware ID code is corresponding to one of in the key ID code.Each hardware unit is in order to one of to be plugged at least one peripheral unit linkage unit.
Second storage element electrically connects motherboard.Second storage element is in order to the store operation system.
Processor is in order to the connection status of detecting peripheral unit linkage unit, and compares each hardware ID code and key ID code, and carries out relevant action.
The electronic installation that utilizes hardware lock to start more includes power supply module and power supply actuated piece.Wherein, power supply module electrically connects electronic installation, in order to supplies electrons device electric energy.The power supply actuated piece electrically connects electronic installation, and the back starts electronic installation in order to be triggered.
Wherein, processor the connection status of detecting peripheral unit linkage unit, is compared each hardware ID code and key ID code after electronic installation starts.When on the peripheral unit linkage unit all not during the connection hardware device, close closing electronic device.When hardware ID code respectively with key ID code in one of when conforming to, carry out a boot program of electronic installation.When in the hardware ID code at least one do not have the key ID code that conforms in key ID code, close closing electronic device.
After finishing boot program, the connection status of processor detecting peripheral unit linkage unit, compare each hardware ID code and key ID code, when confirming that each hardware protection key is not connected in each peripheral unit linkage unit, then close closing electronic device.
Thus, according to the system operation method and the electronic installation that utilizes hardware lock to start of use hardware lock of the present invention, when being applied to electronic installation, when dispatching from the factory, promptly in Basic Input or Output System (BIOS), be set with the hardware key defencive function earlier.At this; the hardware key defencive function is predeterminable for starting; after electronic installation starts; processor can be detected the connection status of linkage unit on the electronic installation; confirm whether to be plugged with hardware unit, and the hardware ID code that reads hardware unit with identification read hardware ID code whether be consistent and be stored in the key ID code in the storage element in the electronic installation.If all meet, then controller is carried out boot program with the operation system.If do not meet, then controller is carried out the action of closing closing electronic device.
Therefore, system operation method and the electronic installation that utilizes hardware lock to start according to use hardware lock of the present invention, has the hardware unit of hardware ID code by detecting whether to peg graft, determine whether to continue to carry out boot program, can avoid effectively being invaded or danger that the hacker cracks by malice with the operation system.
Moreover, in one embodiment, using electronic installation of the present invention can be after finishing boot program, whether continuing can continue to peg graft on the detecting linkage unit has the hardware unit of hardware ID code, when detecting the hardware unit of not pegging graft and having hardware ID code on the linkage unit, then processor is carried out the action of closing closing electronic device.When detecting the hardware unit that grafting has hardware ID code on the linkage unit, then still keep job procedure originally, processor is not carried out other action.Therefore, system operation method and the electronic installation that utilizes hardware lock to start according to use hardware lock of the present invention, more can whether peg graft and have the hardware unit of hardware ID code by lasting detecting, can be when the hardware unit with hardware ID code be pulled away, processor can detecting real-time and is closed closing electronic device immediately and avoid data to be stolen.Use the system operation method of hardware lock to have the protection of continuing, can effectively avoid being invaded or danger that the hacker cracks by malice up to pulling away or system closedown.
Relevant characteristics and implementation of the present invention cooperate diagram to be described in detail as follows as most preferred embodiment now.
Description of drawings
Fig. 1 is the system operation method process flow diagram of the use hardware lock of first embodiment of the invention;
Fig. 2 is the system operation method process flow diagram of the use hardware lock of second embodiment of the invention;
Fig. 3 is the electronic installation synoptic diagram that utilizes hardware lock to start of the present invention.
Embodiment
Fig. 1 is the system operation method process flow diagram of the use hardware lock of first embodiment of the invention.
Please refer to Fig. 1, the system operation method of the use hardware lock of present embodiment is applied to have the electronic installation of at least one linkage unit.
In the system operation method according to the use hardware lock of present embodiment, first step (step 20) start in advance electronic installation with move a basic input/output system (Basic I/O System, BIOS).
Wherein, the method that starts electronic installation can see through the power-on actuated piece, and (for example: power switch, start key etc. maybe will have a USB (universal serial bus) (Universal Serial Bus, USB) hardware unit of interface is plugged in the electronic installation on the corresponding connectivity port), again or alternate manner starts electronic installation.
Wherein, utilization has a USB (universal serial bus) (Universal Serial Bus, USB) hardware unit of interface is plugged in the method that starts electronic installation on the connectivity port corresponding in the electronic installation, can set USB (universal serial bus) (Universal Serial Bus when electronic installation, USB) connectivity port is not when being plugged with a hardware unit as yet, and the USB pin of connectivity port is the state that is positioned at Low; (Universal Serial Bus when USB) connectivity port is plugged with a hardware unit, can make the USB pin of connectivity port change the state that is formed in High when the USB (universal serial bus) of electronic installation.State variation by the USB pin starts electronic installation.
Because Basic Input or Output System (BIOS) is the software in order to hardware in the managing electronic device, therefore start back BIOS is activated at first, and it can carry out slap-up check and test to the equipment of computing machine then.Therefore, second step (step 21) confirms whether the hardware key defencive function in the Basic Input or Output System (BIOS) starts.Have only after starting the hardware key defencive function, and when electronic installation started, Control Components such as processor just can be detected electronic installation and whether be connected with hardware unit, and do corresponding action.If the hardware key defencive function in the Basic Input or Output System (BIOS) does not start; after then starting electronic installation; after Basic Input or Output System (BIOS) has detected hardware in the electronic installation; Control Components such as processor can automatically perform the boot program (step 26) of electronic installation, i.e. execution is stored in storage element in the electronic installation, and (for example: the operating system storage devices such as hard disk, carry-on dish) (for example: the operation window of Microsoft etc.).
After the hardware key defencive function in electronic installation startup and the affirmation Basic Input or Output System (BIOS) was opened, then, third step (step 22) was a connection status of being detected each linkage unit by Control Components such as processors.In this embodiment, can wait the connection status of detecting each linkage unit, whether to be connected with at least one hardware unit in the detecting linkage unit by processor.If detecting, Control Components such as processor are not connected with arbitrary hardware unit on the linkage unit, and when all not connecting arbitrary hardware unit at least one linkage unit, confirm whether (for example: 5 seconds, 10 seconds etc.) is connected with at least one hardware unit (step 25) in the time, the time of just waiting for is to reaffirm whether be connected with at least one hardware unit, if when in time range, not being connected with arbitrary hardware unit yet, then carry out the action (step 27) of closing closing electronic device by Control Components such as processors.When in time range, being connected with at least one hardware unit, then carry out the action (step 28) of restarting electronic installation by Control Components such as processors.
Wherein, linkage unit can be USB (universal serial bus) (Universal Serial Bus, USB) port or 1394 connectivity ports etc. on the electronic installation.
And when being connected with at least one hardware unit at least one linkage unit, then carry out the 4th step (step 23), that is by the hardware ID code of Control Components such as processor via each hardware unit in the hardware unit that linkage unit reads with linkage unit is connected, read simultaneously be stored in electronic installation storage element (for example: at least one key ID code Flash memory etc.).
The hardware ID code that reads each hardware unit be stored in key ID code in the electronic installation after, carry out the 5th step (step 24), that is one of compare in each hardware ID code and the key ID code by Control Components such as processors and whether to be consistent.
Wherein, when hardware ID code respectively with key ID code in one of when being consistent, then carry out the boot program (step 26) of electronic installation, that is execution is stored in storage element in the electronic installation, and (for example: the operating system storage devices such as hard disk, carry-on dish) (for example: the operation window of Microsoft etc.) by Control Components such as processors.
Wherein, one of can in basic input/output system, set in the linkage unit in order to connecting a hardware unit, and when conforming to one of in hardware ID code and the key ID code, promptly carry out the boot program of electronic installation with hardware ID code; Also can be in basic input/output system, to set two in the linkage unit in order to connect two hardware units respectively with hardware ID code, when two hardware units one of all are connected in linkage unit and each hardware ID code and the key ID code when conforming to, then carry out the boot program of electronic installation.By that analogy, also can be the hardware unit with hardware ID code that must be connected with corresponding number more than three in the linkage unit.Many more by the hardware unit with hardware ID code that must connect, then can reach more and prevent the function stolen.
Can certainly in basic input/output system, set specific in the linkage unit one (or more than) and connect hardware unit specially, for example: have three USB port in the electronic installation with hardware ID code
(port 1, port2 and port3), can in basic input/output system, set port1 and be used to connect hardware unit with hardware ID code, when the hardware unit with hardware ID code was connected in port or port3, Control Components such as processor can be detected the hardware unit that does not have the tool hardware ID code and be connected in port1 and directly close closing electronic device.When the hardware unit with hardware ID code is connected in port1, Control Components such as processor can be detected the hardware unit with hardware ID code and connect, and confirm whether hardware ID code in the hardware unit meets in the key ID code, if meet, then automatically perform the boot program of electronic installation by Control Components such as processors.
When one of hardware ID code can not find any key ID code that conforms in key ID code, then carry out the 6th step (step 25), that is confirm by Control Components such as processors whether (for example: 5 seconds, 10 seconds etc.) is connected with at least one hardware unit in the time, the time of just waiting for is to reaffirm whether be connected with hardware unit, if when in time range, not being connected with arbitrary hardware unit yet, then carry out the action (step 27) of closing closing electronic device by Control Components such as processors.
When in the time, being connected with at least one hardware unit, then carry out the action restart electronic installation by Control Components such as processors, the hardware unit that in this time, connects with detecting whether have with key ID code in one of the hardware ID code (step 28) that conforms to.
In this, use the system operation method of hardware lock, when dispatching from the factory, the hardware key defencive function in the basic input-output unit is started in advance.After electronic installation starts, processor can be detected the connection status of linkage unit on the electronic installation, confirm whether to be plugged with hardware unit, and confirm whether hardware unit has hardware ID code, and whether hardware ID code is consistent is stored in the key ID code in the storage element in the electronic installation, if all meet, then controller is carried out boot program with the operation system.If do not meet, then controller is carried out the action of closing closing electronic device.The hardware unit that has a hardware ID code by grafting the mode with the operation system of could starting shooting reaches the data in the effective protection electronic installation, uses the system operation method of hardware lock to have simultaneously and protects effect cheaply.
Fig. 2 is the system operation method process flow diagram of the use hardware lock of second embodiment of the invention.
Please refer to Fig. 2, and with reference to previous embodiment.The system operation method of the use hardware lock of present embodiment more includes: after finishing the step of boot program, continue the connection status (step 29) of at least one linkage unit of detecting; When all not connecting arbitrary hardware unit at least one linkage unit, close closing electronic device (step 30).When connecting arbitrary hardware unit at least one linkage unit, keep the job procedure (step 31) of origin operation system.
After finishing boot program, that is after the executive operating system, processor is at any time or every the connection status (step 30) of a set time (for example: per second, per 5 seconds, per minute etc.) at least one linkage unit of detecting.If processor detects when not being connected with arbitrary hardware unit at least one linkage unit, can directly close closing electronic device (step 30).If the reason device detects when being connected with at least one hardware unit at least one linkage unit, then keep the job procedure of origin operation system, processor is not carried out other action (step 31).
In this, use the system operation method of hardware lock, when dispatching from the factory, the hardware key defencive function in the basic input-output unit is started in advance.After electronic installation starts, processor can be detected the connection status of linkage unit on the electronic installation, confirm whether to be plugged with hardware unit, and confirm whether hardware unit has hardware ID code, and whether hardware ID code is consistent is stored in the key ID code in the storage element in the electronic installation, if all meet, then controller is carried out boot program with the operation system.If do not meet, then controller is carried out the action of closing closing electronic device.The system operation method of the use hardware lock of present embodiment more can be after finishing boot program, continue whether to continue on the detecting linkage unit hardware unit that grafting has the hardware ID code that conforms to one of key ID code, do not peg graft when having the hardware unit of the hardware ID code that conforms to one of key ID code on detecting linkage unit, then processor is carried out the action of closing closing electronic device.Peg graft when having the hardware unit of the hardware ID code that conforms to one of key ID code on detecting linkage unit, then still keep job procedure originally, processor is not carried out other action.Whether peg graft by lasting detecting and to have the hardware unit of the hardware ID code that conforms to one of key ID code, allow the user when leaving and pulling away the hardware unit with hardware ID code, processor can detecting real-time and is closed closing electronic device immediately and avoid data to be stolen.Use the system operation method of hardware lock to have the protection of continuing, can effectively avoid being invaded or danger that the hacker cracks by malice up to pulling away or system closedown.
Fig. 3 is the electronic installation synoptic diagram that utilizes hardware lock to start according to the present invention.
Please refer to Fig. 3, and with reference to previous embodiment.A kind of electronic installation that utilizes hardware lock to start of the present invention includes: casing 100, motherboard 40, peripheral unit linkage unit 50, first storage element 60, hardware unit 70, second storage element 80 and processor 90 (omitting south bridge and north bridge chips).
For convenience of description, in the present embodiment, the number of hardware unit 70 is one, and the number of peripheral unit linkage unit 50 is two, right non-the present invention's restriction, the number of hardware unit 70 can certainly be for more than two or three, and the number of peripheral unit linkage unit 50 can certainly be for more than one or three.
Because motherboard 40 is positioned at casing 100, and two peripheral unit linkage units 50 are electrically connected at respectively on the motherboard 40.Therefore two peripheral unit linkage units 50 can be the connectivity port on the motherboard 40, and certain two peripheral unit linkage units 50 also are positioned at the connectivity port on the casing 100 and are electrically connected on the motherboard 40.
Each hardware unit 70 is noted down respectively a hardware ID code, and each hardware ID code is corresponding to one of at least one key ID code.Wherein, at least one key ID code can be stored in when dispatching from the factory in first storage element 60 in advance.
Wherein, hardware unit 70 can be in order to be plugged on any in two peripheral unit linkage units 50.Certainly hardware unit 70 also can limit specific one that can only be plugged in two peripheral unit linkage units 50.
Wherein, processor 90 after electronic installation starts, detect at least one peripheral unit linkage unit 50 connection status, compare each hardware ID code and at least one key ID code.When at least one peripheral unit linkage unit 50 all not during connection hardware device 70, close closing electronic device.When hardware ID code respectively with at least one key ID code in one of when conforming to, carry out a boot program of electronic installation.When one of in the hardware ID code with at least one key ID code in when not having the key ID code that conforms to, close closing electronic device.
After finishing boot program, the connection status of at least one peripheral unit linkage unit 50 of processor 90 detecting, compare each hardware ID code and at least one key ID code, when confirming that each hardware unit 70 is not connected in each peripheral unit linkage unit 50, then close closing electronic device.
The electronic installation that utilizes hardware lock to start according to present embodiment more includes power supply module 110 and power supply actuated piece 120.Wherein, power supply module electrically connects electronic installation, in order to supplies electrons device electric energy.Power supply actuated piece 120 electrically connects electronic installation, and the back starts electronic installation in order to be triggered.
Peripheral unit linkage unit 50 can be USB (universal serial bus) (Universal Serial Bus, USB) port or 1394 connectivity ports etc.
Power supply actuated piece 120 can be power switch and USB (universal serial bus) (Universal Serial Bus, USB) at least one of them.
In this, the electronic installation that utilizes hardware lock to start when dispatching from the factory, is stored in key ID code in advance in first storage element 60, and hardware ID code is embedded in hardware unit 70 in advance.Be plugged in peripheral unit linkage unit 50 by hardware unit 70 and start electronic installation.After electronic installation starts, processor 90 can be detected the connection status of peripheral unit linkage unit 50 on the electronic installation, confirm whether to be plugged with hardware unit 70, and confirm whether hardware unit 70 has hardware ID code, and whether hardware ID code is consistent is stored in the key ID code in first storage element 60 in the electronic installation, if all meet, then processor 90 is carried out boot program to move the operating system in second storage element 80.If do not meet, then processor 90 is carried out the action of closing closing electronic device.The electronic installation that utilizes hardware lock to start of present embodiment more can be after finishing boot program, continue whether to continue the hardware unit 70 that grafting has correct hardware ID code on the detecting peripheral unit linkage unit 50 by processor 90, when detecting the hardware unit 70 of not pegging graft and having correct hardware ID code on the peripheral unit linkage unit 50, then processor 90 is carried out the action of closing closing electronic device.When detecting the hardware unit 70 that grafting has correct hardware ID code on the peripheral unit linkage unit 50, then still keep job procedure originally, processor 90 is not carried out other action.By continuing the hardware unit 70 whether detecting is pegged graft and had correct hardware ID code, allow the user when leaving and pull away hardware unit 70 with correct hardware ID code, processor 90 can detecting real-time and is closed closing electronic device immediately and avoid data to be stolen.The electronic installation that utilizes hardware lock to start has the protection of continuing up to pulling away or system closedown, can effectively avoid being invaded by malice or danger that the hacker cracks.
In sum; system operation method and the electronic installation that utilizes hardware lock to start according to use hardware lock of the present invention; be applied to electronic installation; can start electronic installation with the operation system by grafting hardware lock (being aforesaid hardware unit) with the hardware ID code that meets key ID code; and can be when starting electronic installation with the operation system the lasting detecting hardware lock of whether pegging graft judge whether to close closing electronic device, reach the function of protected data.
Though the present invention discloses as above with aforementioned preferred embodiment; right its is not in order to limiting the present invention, any person that knows the similar technique, without departing from the spirit and scope of the present invention; can do a little change and retouching, therefore scope of patent protection of the present invention must be as the criterion with claims.
Claims (13)
1. system operation method that uses hardware lock is applied to have an electronic installation of at least one linkage unit, includes:
Detect the connection status of each described linkage unit;
When being connected with at least one hardware unit on described at least one linkage unit, read described at least one hardware unit of being connected with described at least one linkage unit separately hardware ID code and read at least one key ID code that is stored in the described electronic installation;
Compare each described hardware ID code and described at least one key ID code;
When described hardware ID code respectively with described at least one key ID code in one of when conforming to, carry out a boot program of described electronic installation;
When all not connecting described hardware unit on described at least one linkage unit, close described electronic installation; And
When at least one does not have this key ID code that conforms in the described hardware ID code in described at least one key ID code, close described electronic installation.
2. according to the system operation method of the described use hardware lock of claim 1, more include:
Before the step of the connection status of detecting each described linkage unit, start described electronic installation to move a basic input/output system.
3. according to the system operation method of the described use hardware lock of claim 1, wherein after finishing the step of described boot program, more comprise:
Detect the connection status of each described linkage unit; And
When at least one is not connected in described at least one linkage unit in described at least one hardware unit, close described electronic installation.
4. according to the system operation method of the described use hardware lock of claim 1, wherein should carry out the step of the described boot program of described electronic installation, and comprise and carry out an operating system that is stored in the described electronic installation.
5. according to the system operation method of the described use hardware lock of claim 2, more include:
Confirm that the hardware key defencive function in the described Basic Input or Output System (BIOS) starts; And
When described hardware protection key function does not start, carry out described boot program.
6. according to the system operation method of the described use hardware lock of claim 1, wherein, close in the step of described electronic installation, comprise when at least one does not have this key ID code that conforms in the described hardware ID code in described at least one key ID code:
When at least one does not have this key ID code that conforms to and is not connected with described at least one hardware unit in the time in the described hardware ID code in described at least one key ID code, close described electronic installation.
7. according to the system operation method of the described use hardware lock of claim 6, when being connected with described at least one hardware unit in the wherein said time, restart described electronic installation.
8. according to the system operation method of the described use hardware lock of claim 1, when wherein deserving all not connect on described at least one linkage unit described hardware unit, close in the step of described electronic installation, comprise:
When all not connecting described hardware unit on described at least one linkage unit and be not connected with described at least one hardware unit in the time, close described electronic installation.
9. according to the system operation method of the described use hardware lock of claim 8, when being connected with described at least one hardware unit in the wherein said time, restart described electronic installation.
10. electronic installation that utilizes hardware lock to start includes:
One casing;
One motherboard is positioned at described casing;
At least one peripheral unit linkage unit electrically connects described motherboard;
One first storage element is positioned on the described motherboard, in order to store at least one key ID code;
At least one hardware unit, record has a hardware ID code respectively, and each described hardware ID code is right
One of should be in described at least one key ID code, each described hardware unit is extremely described in order to be plugged in
One of in the few peripheral unit linkage unit;
One second storage element electrically connects described motherboard, in order to store an operating system; And
One processor in order to detecting the connection status of described at least one peripheral unit linkage unit, and is compared each described hardware ID code and described at least one key ID code, and carries out relevant action.
11. according to the described electronic installation that utilizes hardware lock to start of claim 10, wherein said processor is after described electronic installation starts, detect the connection status of described at least one peripheral unit linkage unit, compare each described hardware ID code and described at least one key ID code, when all not connecting described hardware unit on described at least one peripheral unit linkage unit, close described electronic installation, when described hardware ID code respectively with described at least one key ID code in one of when conforming to, carry out a boot program of described electronic installation, when at least one does not have this key ID code that conforms in the described hardware ID code in described at least one key ID code, close described electronic installation; After finishing boot program; detect described at least one peripheral unit linkage unit connection status, compare each described hardware ID code and described at least one key ID code; when confirming that each described hardware protection key is not connected in each described peripheral unit linkage unit, then close described electronic installation.
12., more include according to the described electronic installation that utilizes the hardware lock startup of claim 10:
One power supply module electrically connects described electronic installation, in order to supply described electronic installation electric energy; And
One power supply actuated piece electrically connects described electronic installation, and the back starts described electronic installation in order to be triggered.
13. according to the described electronic installation that utilizes the hardware lock startup of claim 12, wherein said power supply actuated piece can be in power switch and the USB (universal serial bus) at least one of them.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910137608A CN101807233A (en) | 2009-02-16 | 2009-04-23 | System operation method using hardware lock and electronic device thereof |
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| CN200910009070.2 | 2009-02-16 | ||
| CN200910137608A CN101807233A (en) | 2009-02-16 | 2009-04-23 | System operation method using hardware lock and electronic device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103020500A (en) * | 2011-09-28 | 2013-04-03 | 联想(北京)有限公司 | Login authentication method and electronic device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103020500A (en) * | 2011-09-28 | 2013-04-03 | 联想(北京)有限公司 | Login authentication method and electronic device |
| CN103020500B (en) * | 2011-09-28 | 2019-02-05 | 联想(北京)有限公司 | Login authentication method and electronic equipment |
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Application publication date: 20100818 |