CN107545190A - Data protection system and data guard method - Google Patents
Data protection system and data guard method Download PDFInfo
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- CN107545190A CN107545190A CN201610476751.XA CN201610476751A CN107545190A CN 107545190 A CN107545190 A CN 107545190A CN 201610476751 A CN201610476751 A CN 201610476751A CN 107545190 A CN107545190 A CN 107545190A
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- interface
- usb
- password
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Abstract
A kind of data protection system is applied to have at least computer of a USB interface.Data protection system includes interface detection module, USB interface setup module and interface function setting module.Interface detection module detects whether that USB storage device is plugged to a USB interface of computer.USB interface setup module is used to set the USB interface for whether allowing computer to carry out data copy in BIOS system.Interface function setting module is used for the interface function for the USB interface whether shut down computer according to the setting setting of the testing result and USB interface setup module of interface detection module.Present invention also offers a kind of data guard method.
Description
Technical field
The present invention relates to computer, more particularly to a kind of data protection system for protecting the data in computer and data are protected
Maintaining method.
Background technology
Computer includes one or more USB interfaces.USB storage device can be plugged to USB interface by user, by computer
In file copy into USB storage device.Due to existing computer identification be plugged to being set for USB storages for USB interface
When standby, allow for user by the file copy in computer into USB storage device.USB storage device is copied into file
Before, the identity of user is not identified.There is the possibility copied by other people accordingly, there exist the file in computer.
The content of the invention
In view of this, it is necessary to which providing a kind of prevents other people from stealing the file in computer by USB storage device
Data protection system and data guard method.
A kind of data protection system, applied to at least computer of a USB interface, USB is included detecting whether
Storage device is plugged to the interface detection module of a USB interface of computer, in addition to USB interface setup module and interface function
Setting module, USB interface setup module are used to set the USB interface for whether allowing computer progress data to copy in BIOS system
Shellfish, interface function setting module are used to be set according to the setting of the testing result and USB interface setup module of interface detection module
The interface function for the USB interface whether shut down computer.
A kind of data guard method, this method are applied to have at least computer of a USB interface, and this method includes：
The USB interface whether set in BIOS system allows computer carries out data copy；USB storage device grafting is detected whether
To USB interface；And according to testing result and USB interface whether is allowed to carry out whether the setting setting of data copy is closed USB and connect
The interface function of mouth.
According to above-mentioned data protection system and data guard method, user can be arranged as required to whether USB interface allows
Data copy is carried out, and then controls whether to close the interface function of USB interface, so as to prevent other people from copying the data in computer
Shellfish is to USB storage device.
Brief description of the drawings
Fig. 1 is the module map of the data protection system in an embodiment provided by the invention.
Fig. 2 is the module map of the data protection system in another embodiment provided by the invention.
Fig. 3 is the module map of the data protection system in another embodiment provided by the invention.
Fig. 4 is the flow chart of the data guard method in an embodiment provided by the invention.
Fig. 5 is the flow chart of the part steps in Fig. 4.
Fig. 6 is the flow chart of the data guard method in another embodiment provided by the invention.
Main element symbol description
| Data protection system | 100 |
| Interface detection module | 20 |
| USB interface setup module | 40 |
| Interface function setting module | 60 |
| Time setting module | 80 |
| Password setup module | 82 |
| Memory module | 84 |
| Password authentication module | 86 |
| Data guard method | Step S410-S430 |
| Data guard method | Step S510-S530 |
| Data guard method | Step S402-S404 |
Following embodiment will combine above-mentioned accompanying drawing and further illustrate the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of data protection system 100 is applied to have at least computer of a USB interface, for preventing
Only other people set the data copy in computer to USB storages after a USB interface of computer is plugged to by USB storage device
It is standby.
Data protection system 100 includes interface detection module 20, USB interface setup module 40, interface function setting module
60.Interface detection module 20 is for detecting whether there is the USB interface that USB storage device is plugged to computer.USB interface sets mould
Block 40 is used to set the USB interface for whether allowing computer to carry out data copy in BIOS system.Interface function setting module
Whether 60 be used to be shut down computer according to the setting setting of the testing result and USB interface setup module 40 of interface detection module 20
USB interface interface function.In the case where the interface function of USB interface is closed, USB interface is unavailable, USB storage device
Data can not be copied by USB interface.Specifically, when detecting that USB storage device is plugged to the USB interface of computer and setting
Grafting USB storage device USB interface to allow to carry out data copy when, the setting of interface function setting module 60 is not related to
Close the interface function of the USB interface of grafting USB storage device；When detecting that USB storage device is plugged to the USB of computer
Interface and when the USB interface of the grafting USB storage device set is does not allow to carry out data copy, interface function setting mould
The grafting interface function of the USB interface of USB storage device is closed in the setting of block 60；When not detecting that USB storage device is inserted
When being connected to the USB interface of computer, interface function setting module 60 sets the interface function for the USB interface do not shut down computer.
Specifically, detected whether that USB storage device is plugged to computer when interface detection module 20 is electric on computers
USB interface and after electricity every a preset time detect whether that USB storage device is plugged to the USB of computer on computers
Interface.In one embodiment, the preset time solidifies in the BIOS system of computer.Referring to Fig. 2, in another implementation
In mode, data protection system 100 also includes time setting module 80.When time setting module 80 is used to set described default
Between, user can set the preset time as needed, and preset time is set as 1s as will be described.
Referring to Fig. 3, in another embodiment, data protection system 100 also includes password setup module 82, storage mould
Block 84 and password authentication module 86.Password setup module 82 is used to respond user's setting password in the BIOS system of computer
Operation provides a password and sets interface for users to set a password and by the password storage of user's setting in memory module 84.It is close
Code authentication module 86 be used in the BIOS system of computer respond user reset USB interface operation provide a password it is defeated
Enter interface and verify whether the password of input interface for password input is consistent with being stored in the password of memory module 84, and it is close inputting
When the password of code inputting interface is consistent with the password for being stored in memory module 84, it is allowed to which user passes through USB interface setup module 40
Whether allow USB interface progress data copy to be reset and input the password of interface for password input with being stored in
When the password of storage module 84 is inconsistent, do not allow whether user is allowed into line number USB interface by USB interface setup module 40
Reset according to copy.
Referring to Fig. 4, being a kind of flow chart of data guard method, this method is applied to an at least USB interface
In computer, for preventing other people to be plugged to the data in computer by USB storage device after a USB interface of computer
USB storage device is copied to, the step of this method includes is as follows.
The USB interface whether set in BIOS system allows computer carries out data copy（Step S410）；
Detect whether that USB storage device is plugged to USB interface（Step S420）；
According to testing result and whether allow whether the setting setting of USB interface progress data copy closes the interface of USB interface
Function（Step S430）.
Referring to Fig. 5, specifically, step S430 comprises the following steps：
According to testing result and the grafting USB interface quilt of USB storage device for thering is USB storage device to be plugged to USB interface
Set for allow carry out data copy setting, setting do not close grafting USB storage device USB interface interface work(
Energy（Step 510）；
According to testing result and the grafting USB interface quilt of USB storage device for thering is USB storage device to be plugged to USB interface
What is set is the setting for not allowing to carry out data copy, and the grafting interface work(of the USB interface of USB storage device is closed in setting
Energy（Step 520）；
The testing result setting that the USB interface of computer is plugged to according to no USB storage device is not closed grafting USB and deposited
Store up the interface function of the USB interface of equipment（Step 530）.
Referring to Fig. 6, the flow chart of the data guard method for another embodiment, the data guard method also include with
Lower step.
User is responded in the BIOS system of computer sets operation one password of offer of password to set interface for users to set
Put a password and store the password of user's setting（Step 402）；
User is responded in the BIOS system of computer operation one interface for password input of offer of USB interface is provided and verified
Input whether the password of interface for password input is consistent with the password of storage, and the password in input interface for password input and storage
When password is consistent, it is allowed to whether allow USB interface progress data copy to be reset and in input interface for password input
Password with storage password it is inconsistent when, do not allow to USB interface whether allow carry out data copy reset（Step
Rapid 404）.
Above-mentioned data protection system 100 and data guard method computer USB interface insert USB storage device when,
What USB interface was set just opens the interface function of USB interface to allow to carry out data copy.User can be arranged as required to USB
Whether interface allows to carry out data copy, so as to prevent other people by the data copy in computer to USB storage device.
Those skilled in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as within the spirit of the present invention, above example is made
It is appropriate to change and change all to fall within the scope of disclosed in this invention.
Claims (10)
1. a kind of data protection system, applied to at least computer of a USB interface, include detecting whether that USB is deposited
Apparatus connecting is stored up to the interface detection module of a USB interface of computer, it is characterised in that also including USB interface setup module
And interface function setting module, USB interface setup module are used to set the USB interface for whether allowing computer in BIOS system
Data copy is carried out, interface function setting module is used for testing result and USB interface setup module according to interface detection module
The interface function of USB interface whether shut down computer of setting setting.
2. data protection system as claimed in claim 1, it is characterised in that when detecting that USB storage device is plugged to calculating
When the USB interface of the USB interface of machine and the grafting that sets USB storage device is allows to carry out data copy, interface function
The interface function of the USB interface of grafting USB storage device is not closed in setting module setting.
3. data protection system as claimed in claim 1, it is characterised in that when detecting that USB storage device is plugged to calculating
When the USB interface of the USB interface of machine and the grafting that sets USB storage device is does not allow to carry out data copy, interface work(
The grafting interface function of the USB interface of USB storage device is closed in energy setting module setting.
4. data protection system as claimed in claim 1, it is characterised in that interface detection module on computers electric process when
Detect whether that USB storage device is plugged to the USB interface of computer.
5. data protection system as claimed in claim 1, it is characterised in that interface detection module on computers electricity after every
One preset time detects whether that USB storage device is plugged to the USB interface of computer.
6. data protection system as claimed in claim 1, it is characterised in that also including password setup module and memory module,
Password setup module is used to respond the operation offer one password setting interface that user sets password in the BIOS system of computer
The password storage for setting a password for user and setting user is in memory module.
7. data protection system as claimed in claim 6, it is characterised in that also including password authentication module, password authentification mould
Block is used for the response user in the BIOS system of computer and resets operation one interface for password input of offer of USB interface and test
Whether the password of card input interface for password input is consistent with being stored in the password of memory module, and in input interface for password input
When password is consistent with the password for being stored in memory module, it is allowed to which whether user is allowed USB interface by USB interface setup module
Data copy is carried out to be reset and in the password of input interface for password input with being stored in the password of memory module differed
During cause, do not allow whether user allows USB interface progress data copy to reset by USB interface setup module.
8. a kind of data guard method, this method is applied to have at least computer of a USB interface, and this method includes：
The USB interface whether set in BIOS system allows computer carries out data copy；
Detect whether that USB storage device is plugged to USB interface；And
According to testing result and whether allow whether the setting setting of USB interface progress data copy closes the interface of USB interface
Function.
9. data guard method as claimed in claim 8, it is characterised in that described " according to testing result and whether to allow USB
The setting that interface carries out data copy sets the interface function for whether closing USB interface " include：
According to testing result and the grafting USB interface quilt of USB storage device for thering is USB storage device to be plugged to USB interface
What is set is the setting for not allowing to carry out data copy, and the grafting interface work(of the USB interface of USB storage device is closed in setting
Energy.
10. data guard method as claimed in claim 8, it is characterised in that this method also includes：
User is responded in the BIOS system of computer sets the operation of password to provide password setting interface for users setting one
Password and the password for storing user's setting；And
User is responded in the BIOS system of computer operation one interface for password input of offer of USB interface is provided and verified
Input whether the password of interface for password input is consistent with the password of storage, and the password in input interface for password input and storage
When password is consistent, it is allowed to whether allow USB interface progress data copy to be reset and in input interface for password input
Password with storage password it is inconsistent when, do not allow to USB interface whether allow carry out data copy reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476751.XA CN107545190A (en) | 2016-06-27 | 2016-06-27 | Data protection system and data guard method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476751.XA CN107545190A (en) | 2016-06-27 | 2016-06-27 | Data protection system and data guard method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107545190A true CN107545190A (en) | 2018-01-05 |
Family
ID=60961026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610476751.XA Pending CN107545190A (en) | 2016-06-27 | 2016-06-27 | Data protection system and data guard method |
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| CN108985112A (en) * | 2018-06-12 | 2018-12-11 | 山东超越数控电子股份有限公司 | A kind of USB port control system and method |
| CN114328332A (en) * | 2021-11-30 | 2022-04-12 | 浪潮(山东)计算机科技有限公司 | USB interface control method, device, equipment and readable storage medium |
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Application publication date: 20180105 |