CN105787311A - Storage device management method and device and electronic device - Google Patents
Storage device management method and device and electronic device Download PDFInfo
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- CN105787311A CN105787311A CN201410822310.1A CN201410822310A CN105787311A CN 105787311 A CN105787311 A CN 105787311A CN 201410822310 A CN201410822310 A CN 201410822310A CN 105787311 A CN105787311 A CN 105787311A
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Abstract
The embodiment of the invention provides a storage device management method and device and an electronic device, and relates to the technical field of device management. The method and the device and the electronic device are used for solving the problems that the storage device management reliability is low and the security of a storage device cannot be ensured, in the prior art. The storage device management method is applied in the electronic device. The method comprises following steps of operating a first system when the electronic device detects a starting instruction, wherein the first identity identification information of the electronic device and the loading file of the storage device are stored in the first system; obtaining second identity identification information from the storage device by the first system; matching the second identity identification information with the first identity identification information; if matching is successful, sending the loading file to the storage device by the first system; and starting the storage device based on the loading file. The method and the device are suitable for carrying out management operation on the storage device of the electronic device.
Description
Technical field
The present invention relates to device management techniques field, particularly relate to a kind of storage device management method, device and electronic equipment.
Background technology
Storage device is one of topmost parts of computer, and its major function is storage operating system, program and data, and the safety of storage device is particularly significant for the individual privacy and interests protecting user.But, in routine work and life, it may occur that computer memory device is stolen and causes storage leaking data, and Company Confidential and individual privacy are all worked the mischief；It addition, be also possible to occur the load document of computer memory device to be hacked and distort, cause that storage device cannot normally use.
In order to ensure the safety of storage device, it is necessary to storage device is managed operation, for instance encryption.For hard disc of computer, at present, the mode that hard disk startup adds password is generally adopted to realize HD encryption..
In the process realizing the present invention, inventor have found that prior art at least exists following technical problem:
Adopting storage device is started and add the mode of password storage device is managed, as long as load document is on a storage device, the data in storage device are able to be resumed out.The reliability of therefore current storage device management is not high, and the safety of storage device can not be guaranteed.
Summary of the invention
Storage device management method provided by the invention, device and electronic equipment, it is possible to increase the reliability of storage device management, fully ensure that the safety of storage device.
On the one hand, the present invention provides a kind of storage device management method, is applied to electronic equipment, and described method includes:
When electronic equipment detects enabled instruction, running the first system, in described the first system, storage has the first identity identification information of described electronic equipment and the load document of storage device；
Described the first system is obtained the second identity identification information by described storage device, and mates with described first identity identification information；
If the match is successful, then described the first system sends described load document to described storage device, starts described storage device based on described load document.
On the other hand, the present invention provides a kind of storage device management device, is arranged in electronic equipment, and described device includes the first system, and in described the first system, storage has the first identity identification information of described electronic equipment and the load document of storage device；
Described the first system, for when described electronic equipment detects enabled instruction, the second identity identification information is obtained by described storage device, and mate with described first identity identification information, when the match is successful, send described load document to described storage device, start described storage device based on described load document.
Another further aspect, the present invention provides a kind of electronic equipment, and including processor, storage device and external interface, described electronic equipment also includes above-mentioned storage device management device.
Storage device management method provided by the invention, device and electronic equipment, in the first system of electronic equipment, storage has the first identity identification information of electronic equipment and the load document of storage device, after electronic equipment detects enabled instruction, the first system is obtained the second identity identification information by storage device, and mate with described first identity identification information, only when the match is successful, just described load document is sent to storage device, start storage device based on described load document.Compared with prior art, the load document of storage device is saved in the first system of electronic equipment, but not is saved in storage device, on the one hand, even if storage device is maliciously obtained, the data in storage device also cannot be read such that it is able to fully ensure that the safety of storage device；On the other hand, cause using even if storage device is hacked when in use or distorts, it is also possible to recovering load document from the first system and reuse, the reliability of storage device management is high.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The flow chart of a kind of storage device management method that Fig. 1 provides for the embodiment of the present invention；
The flow chart of the another kind of storage device management method that Fig. 2 provides for the embodiment of the present invention；
The structural representation of a kind of storage device management device that Fig. 3 provides for the embodiment of the present invention；
The structural representation of the another kind of storage device management device that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the present invention provides a kind of storage device management method, is applied to electronic equipment, as it is shown in figure 1, described method includes:
S11, when electronic equipment detects enabled instruction, run the first system, in described the first system storage have the first identity identification information of described electronic equipment and the load document of storage device；
Wherein, being provided with two fields in described the first system, a field stores the first identity identification information of this electronic equipment, and another field stores the load document of the storage device of this electronic equipment.
S12, described the first system are obtained the second identity identification information by described storage device, and mate with described first identity identification information.
Wherein, described first identity identification information and the second identity identification information can be the UID (UniqueID, unique identifier) of described electronic equipment, but are not limited only to this.
If the match is successful for S13, then described the first system sends described load document to described storage device, starts described storage device based on described load document.
The storage device management method that the embodiment of the present invention provides, in the first system of electronic equipment, storage has the first identity identification information of electronic equipment and the load document of storage device, after electronic equipment detects enabled instruction, the first system is obtained the second identity identification information by storage device, and mate with described first identity identification information, only when the match is successful, just described load document is sent to storage device, start storage device based on described load document.Compared with prior art, the load document of storage device is saved in the first system of electronic equipment, but not is saved in storage device, on the one hand, even if storage device is maliciously obtained, the data in storage device also cannot be read such that it is able to fully ensure that the safety of storage device；On the other hand, cause using even if storage device is hacked when in use or distorts, it is also possible to recovering load document from the first system and reuse, the reliability of storage device management is high.
Further, as in figure 2 it is shown, obtained the second identity identification information at described the first system by described storage device, and after mating with described first identity identification information, described method can also include:
If S14 mates unsuccessful, then described electronic equipment is according to the system on original Booting sequence load store equipment and subregion, performs Bootloader failure, and bootstrap is suspended and started, and shows error message, and described storage device starts unsuccessfully.
Further, as in figure 2 it is shown, described method can also include:
S15, when described electronic equipment detects out code, described load document is sent to described the first system by second system, and described load document is deleted from described storage device；
The second identity identification information in described the first system is sent to described storage device by S16, described second system.
Specifically, the described load document of described the first system transmission includes to described storage device: described load document is write the ad-hoc location of described storage device by described the first system.
Described load document includes the MBS information of described storage device；Described MBS information includes MBR (MBR, MainBootRecord) and DPT (partition table, DiskPartitionTable) information.
Specifically, described the first system is obtained the second identity identification information by described storage device and includes: described the first system is obtained the second identity identification information by the original position of the MBS of described storage device；
The second identity identification information in described the first system is sent extremely described storage device and includes by described second system: the second identity identification information in described the first system is write the original position of the MBS of described storage device by described second system.
Concrete, described the first system can be BIOS, and described second system can be the operating system of electronic equipment.
Concrete, for hard disk, described load document includes the MBS information of hard disk, and unique MBS of hard disk is positioned at 0 magnetic head 0 cylinder 1 sector of DISK to Image, and MBS information includes MBR and partition table information.Wherein, the effect of MBR is to check that partition table is whether correct and determines which subregion is boot partition, and when EP (end of program), the startup program of this subregion is called in internal memory and performed.Partition table is with 80H or 00H for opening flag, with 55AAH for end mark, is positioned at the least significant end of MBS.Whole partition table determines the number of partitions in hard disk, the initial sector of each subregion and terminates sector, partition size and whether be active partition etc..
For hard disk, mode of operation that hard disk be managed by the computer that be provided with (SuSE) Linux OS is described below.
When COMPUTER DETECTION to enabled instruction, run BIOS, wherein, in BIOS, storage has the UID of this computer and the MBS information of hard disc of computer, specifically, being provided with two fields in BIOS, a field stores the UID of this computer, the MBS information of another field storage hard disc of computer；BIOS is read UID by the original position of the MBS of hard disc of computer, and mates with the UID of the computer of storage in BIOS；If the match is successful, then the MBS information of hard disk is write the MBS of hard disk by BIOS, and the MBS information based on this hard disk loads the system on hard disk and subregion, and hard disk loads successfully；If it fails to match, then computer loads the system on hard disk and subregion according to original Booting sequence, performs the bootstrap failure of MBS, and bootstrap is suspended and started, and shows error message, and hard disk loads unsuccessfully.
When COMPUTER DETECTION to out code, being unloaded by hard disk, the MBS information of hard disk is sent to BIOS by the (SuSE) Linux OS kernel of this computer, and the MBS information of described hard disk is deleted from hard disk；Then, the UID in BIOS is write the original position of MBS of hard disk by (SuSE) Linux OS kernel, in order to mate when computer starts next time.
Thus; when hard disk divorced from computer; the MBS data of hard disk; except the unique identifier of computer; remainder data is all deleted, say, that this hard disk is put on other computer and cannot use; such that it is able to solve hard disk to be stolen the problem that rear hard disc data is revealed, the data safety of the user that adequately protects；It addition, even if the MBS of hard disk is under attack and distorts, it is also possible to recover from BIOS, such that it is able to the MBS solving hard disk is under attack and distorts the problem causing that hard disk cannot use, reliability is higher.
The embodiment of the present invention also provides for a kind of storage device management device, it is arranged in electronic equipment, as it is shown on figure 3, described device includes the first system 11, in described the first system 11, storage has the first identity identification information of described electronic equipment and the load document of storage device 20；
Described the first system 11, for when described electronic equipment detects enabled instruction, the second identity identification information is obtained by described storage device 20, and mate with described first identity identification information, when the match is successful, send described load document to described storage device 20, start described storage device 20 based on described load document.
When mating unsuccessful, described electronic equipment, according to the system on original Booting sequence load store equipment 20 and subregion, performs Bootloader failure, and bootstrap is suspended and started, and shows error message, and storage device 20 loads failure.
Wherein, being provided with two fields in described the first system 11, a field stores the first identity identification information of this electronic equipment, and another field stores the load document of the storage device of this electronic equipment.
Wherein, described first identity identification information and the second identity identification information can be the UID of described electronic equipment, but are not limited only to this.
The storage device management device that the embodiment of the present invention provides, in the first system of electronic equipment, storage has the first identity identification information of electronic equipment and the load document of storage device, after electronic equipment detects enabled instruction, the first system is obtained the second identity identification information by storage device, and mate with described first identity identification information, only when the match is successful, just described load document is sent to storage device, start storage device based on described load document.Compared with prior art, the load document of storage device is saved in the first system of electronic equipment, but not is saved in storage device, on the one hand, even if storage device is maliciously obtained, the data in storage device also cannot be read such that it is able to fully ensure that the safety of storage device；On the other hand, cause using even if storage device is hacked when in use or distorts, it is also possible to recovering load document from the first system and reuse, the reliability of storage device management is high.
Further, as shown in Figure 4, described device can also include:
Second system 12, for when described electronic equipment detects out code, described load document is sent to described the first system 11, and described load document is deleted from described storage device 20, and, the second identity identification information in described the first system 11 is sent to described storage device 20.
Specifically, described the first system 11, it is also possible to for described load document being write the ad-hoc location of described storage device 20.
Specifically, described load document can include the MBS information of described storage device 20；Described MBS information includes MBR and partition table information.
Specifically, described the first system 11, it is also possible to for being obtained the second identity identification information by the original position of the MBS of described storage device 20；
Described second system 12, it is also possible to for the second identity identification information in described the first system 11 being write the original position of the MBS of described storage device 20.
Concrete, described the first system can be BIOS, and described second system can be the operating system of electronic equipment.
In above-described embodiment storage device management device, described electronic equipment can be computer, and described storage device can be hard disc of computer, and described the first system can be BIOS, and described second system can be (SuSE) Linux OS.
Concrete, for hard disk, described load document can include the MBS information of hard disk, and unique MBS of hard disk is positioned at 0 magnetic head 0 cylinder 1 sector of DISK to Image, and MBS information includes MBR and partition table information.Wherein, the effect of MBR is to check that partition table is whether correct and determines which subregion is boot partition, and when EP (end of program), the startup program of this subregion is called in internal memory and performed.Partition table is with 80H or 00H for opening flag, with 55AAH for end mark, is positioned at the least significant end of MBS.Whole partition table determines the number of partitions in hard disk, the initial sector of each subregion and terminates sector, partition size and whether be active partition etc..
When described electronic equipment is the computer of (SuSE) Linux OS, and described storage device is hard disc of computer, the specific works process of described storage device management device is as follows:
When COMPUTER DETECTION to enabled instruction, run BIOS, wherein, in BIOS, storage has the UID of this computer and the MBS information of hard disc of computer, specifically, being provided with two fields in BIOS, a field stores the UID of this computer, the MBS information of another field storage hard disc of computer；BIOS is read UID by the original position of the MBS of hard disc of computer, and mates with the UID of the computer of storage in BIOS；If the match is successful, then the MBS information of hard disk is write the MBS of hard disk by BIOS, and the MBS information based on this hard disk loads the system on hard disk and subregion, and hard disk loads successfully；If it fails to match, then computer loads the system on hard disk and subregion according to original Booting sequence, performs the bootstrap failure of MBS, and bootstrap is suspended and started, and shows error message, and hard disk loads unsuccessfully.When COMPUTER DETECTION to out code, being unloaded by hard disk, the MBS information of hard disk is sent to BIOS by the (SuSE) Linux OS kernel of this computer, and the MBS information of described hard disk is deleted from hard disk；Then, the UID in BIOS is write the original position of MBS of hard disk by (SuSE) Linux OS kernel, in order to mate when computer starts next time.
Thus; when hard disk divorced from computer; the MBS data of hard disk; except the unique identifier of computer; remainder data is all deleted, say, that this hard disk is put on other computer and cannot use; such that it is able to solve hard disk to be stolen the problem that rear hard disc data is revealed, the data safety of the user that adequately protects；It addition, even if the MBS of hard disk is under attack and distorts, it is also possible to recover from BIOS, such that it is able to the MBS solving hard disk is under attack and distorts the problem causing that hard disk cannot use, reliability is higher.
The embodiment of the present invention also provides for a kind of electronic equipment, and described electronic equipment includes processor, storage device and external interface, and described electronic equipment also includes the storage device management device described in above-described embodiment.
Electronic equipment in the embodiment of the present invention can be desk computer, notebook etc., but is not limited only to this.Storage device in the embodiment of the present invention can be hard disk etc., but is not limited only to this.
Embodiment of the present invention storage device management method, device and electronic equipment, it is possible to be managed operating to hard disk suitable in computer, but be not limited only to this.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can be by the hardware that computer program carrys out instruction relevant to complete, described program can be stored in a computer read/write memory medium, this program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc..
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; the change that can readily occur in or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (10)
1. a storage device management method, is applied to electronic equipment, it is characterised in that including:
When electronic equipment detects enabled instruction, running the first system, in described the first system, storage has the first identity identification information of described electronic equipment and the load document of storage device；
Described the first system is obtained the second identity identification information by described storage device, and mates with described first identity identification information；
If the match is successful, then described the first system sends described load document to described storage device, starts described storage device based on described load document.
2. method according to claim 1, it is characterised in that also include:
When described electronic equipment detects out code, described load document is sent to described the first system by second system, and described load document is deleted from described storage device；
The second identity identification information in described the first system is sent to described storage device by described second system.
3. method according to claim 1, it is characterised in that described the first system sends described load document to described storage device and includes:
Described load document is write the ad-hoc location of described storage device by described the first system.
4. method according to claim 1, it is characterised in that obtained the second identity identification information by described storage device at described the first system, and after mating with described first identity identification information, also include:
If mating unsuccessful, then described storage device starts unsuccessfully.
5. method according to claim 1, it is characterised in that described load document includes the MBS information of described storage device；Described MBS information includes MBR and partition table information.
6. a storage device management device, is arranged in electronic equipment, it is characterised in that described device includes the first system, and in described the first system, storage has the first identity identification information of described electronic equipment and the load document of storage device；
Described the first system, for when described electronic equipment detects enabled instruction, the second identity identification information is obtained by described storage device, and mate with described first identity identification information, when the match is successful, send described load document to described storage device, start described storage device based on described load document.
7. device according to claim 6, it is characterised in that also include:
Second system, for when described electronic equipment detects out code, described load document being sent to described the first system, and described load document is deleted from described storage device, and, the second identity identification information in described the first system is sent to described storage device.
8. device according to claim 6, it is characterised in that described the first system, is additionally operable to write described load document the ad-hoc location of described storage device.
9. device according to claim 6, it is characterised in that described load document includes the MBS information of described storage device；Described MBS information includes MBR and partition table information.
10. an electronic equipment, including processor, storage device and external interface, it is characterised in that described electronic equipment also includes the device according to any one of claim 6 to 9.
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| CN201410822310.1A CN105787311A (en) | 2014-12-22 | 2014-12-22 | Storage device management method and device and electronic device |
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Application publication date: 20160720 |