CN101957901B - External storage device and manufacture method and information safety management method thereof - Google Patents
External storage device and manufacture method and information safety management method thereof Download PDFInfo
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- CN101957901B CN101957901B CN200910160009.8A CN200910160009A CN101957901B CN 101957901 B CN101957901 B CN 101957901B CN 200910160009 A CN200910160009 A CN 200910160009A CN 101957901 B CN101957901 B CN 101957901B
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Abstract
The invention relates to an external storage device and a manufacture method thereof, and an information safety management method of the external storage device. A storage unit of the external storage device stores a file, wherein the file has an identification code which can be identified by a computer configured with information safety management software, and the information safety management software can ensure that the computer is endowed with a data access authority corresponding to the external storage device according to the identification code. In the manufacture method, the file is stored in the storage unit of the external storage device. In addition, in the information safety management method, whether the external storage device connected to the computer has the file is judged by using the information safety management software so as to determine whether to ensure that the computer is endowed with the data access authority corresponding to the external storage device.
Description
Technical field
The invention relates to the technology in message safety field, and relate to especially a kind of external connection type memory apparatus and manufacture method thereof, and a kind of information safety management method of external connection type memory apparatus.
Background technology
In recent years, many companies adopt message safety (information security) management system one after another, to protect in-company significant data, avoid significant data to outflow and cause the heavy losses of company.Fig. 1 is wherein a kind of configuration diagram of information security management system.Please refer to Fig. 1, this framework includes message safety server 102, AD (active directory, is translated into directory service) server 104, database (database) 106 and control desk (console) 108.Wherein, message safety server 102 is provided with message safety management software.Above-mentioned these equipment are to be connected with computer 112,114,116,118 and 120 by intra-company networking 110, and these computers are all provided with the Agent (agent) of aforementioned message safety management software.Supvr can set by control desk 108 the data access authority of above-mentioned computer to database 106, to allow information security management system manage data (or title data) the access behavior (aftermentioned in detail) of these computers.
Fig. 2 is existing known a kind of USB portable disk configuration diagram that is applied to aforementioned information security management system.So-called USB portable disk is USB flash drive, and wherein USB is the abbreviation of universalserial bus, is translated into universal serial bus.Please refer to Fig. 2, this USB portable disk 200 includes storage unit 202, control module 204 and USB connecting interface 206.Storage unit 202 has a storage space, and this storage space is generally to use the space of putting archives for user.And this storage space is divided into concealed space 202-1 and these two parts of open space 202-2, and in concealed space 202-1, be provided with identification code (identification code, ID code).In the time that USB portable disk 200 is connected to computer by its USB connecting interface 206, computer only can demonstrate the stored contents in open space 202-2, and can not demonstrate the stored contents in concealed space 202-1.
Aforesaid information security management system divides two kinds of modes of operation, and wherein the first mode of operation is to operate in the mode of line at any time, and the second mode of operation is that line also can operate at any time.Please refer to Fig. 1 and Fig. 2 the first mode of operation is described.When there being employee that USB portable disk 200 is connected to the arbitrary computer in Fig. 1, for example, while being connected to computer 116, the Agent of the message safety management software in computer 116, will reach to obtain the identification code in the concealed space 202-1 of USB portable disk 200, and will have a USB portable disk to be connected to the situation of computer 116, and the identification code of USB portable disk 200 be informed message safety server 102.Then, message safety server 102 just can confirm whether computer 116 belongs to the computer of intra-company's management and control to AD server 104.
Hold above-mentionedly, once confirm as be, message safety server 102 will transfer to confirm to database 106 identification code of USB portable disk 200, to judge whether this identification code belongs to supvr and input to by control desk 108 in advance the inside management and control identification code of database 106.That message safety server 102 will be obtained the data access authority corresponding to the identification code of USB portable disk 200 to database 106 so, and this data access authority is informed to computer 116 if confirm as again.Thus, the Agent of the message safety management software in computer 116, just can, according to the data access authority of the identification code of USB portable disk 200, carry out the data access behavior between management and control computer 116 and USB portable disk 200.
Then will go on to say the second way, referring again to Fig. 1 and Fig. 2.When there being employee that USB portable disk 200 is connected to the arbitrary computer in Fig. 1, for example, while being connected to computer 116, the Agent of the message safety management software in computer 116, will reach to obtain the identification code in the concealed space 202-1 of USB portable disk 200, and all management and control identification codes of intra-company that the identification code obtaining and computer 116 are stored in advance compare.These management and control identification codes can be set database 106 by control desk 108 in advance by supvr, and in setting data access authority corresponding to given each management and control identification code when these management and control identification codes, and then message safety server 102 can after setting, these management and control identification codes and data access authority corresponding to each management and control identification code be disposed to computer 112,114,116,118 and 120.
Therefore, after Agent is obtained identification code, once Agent judges that obtained identification code is while belonging to one of them of intra-company's management and control identification code, Agent will carry out the data access behavior between management and control computer 116 and USB portable disk 200 according to data access authority corresponding to this identification code.Otherwise, if Agent judges that, when obtained identification code does not belong to intra-company's management and control identification code, Agent will limit the data access behavior between computer 116 and USB portable disk 200.And the restriction of indication is herein for example to forbid that archives are stored to USB portable disk 200 by computer 116, but computer 116 still can read the archives that are stored in USB portable disk 200.
Although the USB portable disk of pattern shown in use Fig. 2, be conducive to in-company message safety management and control, but from above-mentioned explanation, the USB portable disk of aforementioned forms is special USB portable disk, therefore must there be USB portable disk manufacturer to be ready that matching design and production are.In addition, in the USB portable disk 200 shown in Fig. 2, the control module 204 adopting also must have can be by the storage space of storage unit 202, be divided into the function of concealed space 202-1 and these two parts of open space 202-2, therefore also must there be control module manufacturer to be ready that matching design and production are.In such event, will cause adopting these companies of information security management system, ancillary cost a sum of money is removed tailor-made special USB portable disk again, and also may not be certain to spend just to can buy.
Summary of the invention
Object of the present invention is providing a kind of external connection type memory apparatus exactly, and it is applicable to using with information security management system collocation, and easily manufactures.
Another object of the present invention is exactly that a kind of manufacture method of external connection type memory apparatus is being provided, and it can produce the external connection type memory apparatus being applicable to information security management system collocation use, and manufacture process is quick, and manufacturing cost is also cheap.
A further object of the present invention is exactly that a kind of information safety management method of external connection type memory apparatus is being provided, it can make computer can judge whether connected external connection type memory apparatus belongs to the external connection type memory apparatus of intra-company's management and control, determines whether to give according to this data access authority that this external connection type memory apparatus is corresponding.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of external connection type memory apparatus proposing according to the present invention, it includes connecting interface and storage unit.This storage unit stores archives, and these archives have an identification code.Described identification code can be mounted the computer identification of message safety management software, and message safety management software can make computer give the data access authority that external connection type memory apparatus is corresponding according to identification code.
The object of the invention to solve the technical problems also realizes by the following technical solutions.The manufacture method of a kind of external connection type memory apparatus proposing according to the present invention.In the method, be first to provide an external connection type memory apparatus, this external connection type memory apparatus has storage unit.Then, in said memory cells, store archives, and these archives has an identification code.Described identification code can be mounted the computer identification of message safety management software, and message safety management software can make computer give the data access authority that external connection type memory apparatus is corresponding according to identification code.
The object of the invention to solve the technical problems realizes in addition more by the following technical solutions.The information safety management method of a kind of external connection type memory apparatus proposing according to the present invention, be applicable to a computer, and this computer is provided with message safety management software.In the method, be first to utilize message safety management software to judge in the storage unit of the external connection type memory apparatus that this computer connects, whether store archives with an identification code.Then, in the time being judged as YES, utilize message safety management software to obtain identification code, and confirm whether identification code belongs to one of them of the default multiple management and control identification codes of message safety management software, to determine whether make computer give the data access authority that external connection type memory apparatus is corresponding according to identification code.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
In one embodiment of this invention, above-mentioned archives comprise it being a text document.
In the information safety management method described in one embodiment of the invention, in the time that identification code belongs to one of them of the default multiple management and control identification codes of message safety management software, message safety management software just makes computer give the data access authority that above-mentioned external connection type memory apparatus is corresponding according to identification code.
In the information safety management method described in one embodiment of the invention, in the time that identification code does not belong to one of them of the default multiple management and control identification codes of message safety management software, message safety management software just can limit the data access behavior between computer and above-mentioned external connection type memory apparatus.
In the information safety management method described in one embodiment of the invention, when in the storage unit of above-mentioned external connection type memory apparatus, do not store while having the archives of identification code, message safety management software just can limit the data access behavior between computer and above-mentioned external connection type memory apparatus.
The present invention compared with prior art has obvious advantage and beneficial effect.By technique scheme, the information safety management method of external connection type memory apparatus of the present invention and manufacture method thereof, external connection type memory apparatus at least has following advantages and beneficial effect: the present invention stores archives in the storage unit of an external connection type memory apparatus, these archives have an identification code, and this identification code can be mounted the computer identification of message safety management software, and message safety management software can make computer give the data access authority that external connection type memory apparatus is corresponding according to identification code.Therefore, external connection type memory apparatus proposed by the invention is applicable to using with information security management system collocation, and easily manufactures.In addition,, because external connection type memory apparatus proposed by the invention is easily manufactured, therefore manufacture process is quick, and manufacturing cost is also cheap.Further, the present invention also proposes a set of information safety management method for external connection type memory apparatus, in the external connection type memory apparatus being connected with computer by identification, whether store the archives with identification code, if yes, just further differentiate again again identification code and whether belong to in-company management and control identification code, differentiate with such operation the storage device whether this external connection type memory apparatus belongs to intra-company's tubulation, determine according to this it is to give according to identification code the data access authority that external connection type memory apparatus is corresponding, or to limit the data access behavior between computer and external connection type memory apparatus.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of instructions, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is wherein a kind of configuration diagram of existing information security management system.
Fig. 2 is existing known a kind of USB portable disk configuration diagram that is applied to aforementioned information security management system.
Fig. 3 is the schematic diagram of external connection type memory apparatus preferred embodiment of the present invention.
Fig. 4 is the schematic flow sheet of the manufacture method preferred embodiment of external connection type memory apparatus of the present invention.
Fig. 5 is the schematic flow sheet of the information safety management method preferred embodiment of external connection type memory apparatus of the present invention.
102: message safety server 104:AD server
106: database 108: control desk
110: inner networking 112,114,116,118,120: computer
200,300: external connection type memory apparatus 202,302: storage unit
202-1: concealed space 202-2: open space
204,304: control module 206:USB connecting interface
302-1: archives 306: connecting interface
S402, S404, S502, S504, S506, S508, S510: step
Embodiment
Technological means and effect of taking for reaching predetermined goal of the invention for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of information safety management method, structure, method, step, feature and effect thereof of the external connection type memory apparatus proposing according to the present invention and manufacture method, external connection type memory apparatus, be described in detail as follows.
Please refer to shown in Fig. 3, is the schematic diagram of external connection type memory apparatus preferred embodiment of the present invention.The external connection type memory apparatus 300 of preferred embodiment of the present invention comprises: storage unit 302, control module 304 and connecting interface 306.Wherein, storage unit 302 stores archives 302-1, and these archives 302-1 is for example a text document.And archives 302-1 has identification code, this identification code can be mounted the computer identification of message safety management software, and message safety management software can make aforementioned computer give the data access authority of external connection type memory apparatus 300 correspondences according to identification code.Simple and clear, the storage space of the storage unit 302 of this external connection type memory apparatus 300 is not divided into concealed space and these two parts of open space, but directly stores the archives 302-1 with identification code.
Therefore, message safety management software can make computer according to data access authority corresponding to above-mentioned identification code, carry out the data access behavior between management and control computer itself and external connection type memory apparatus 300, for example limiting computer can not be by the data storing in computer to external connection type memory apparatus 300, or is that restriction computer can not be by the data storing in external connection type memory apparatus 300 to computer.
If external connection type memory apparatus 300 is USB portable disks, its connecting interface 306 is exactly a USB connecting interface.And compared at the mentioned USB portable disk 200 of prior art, the storage space of the storage unit 302 of this external connection type memory apparatus 300 does not need to be divided into concealed space and these two parts of open space, and the control module 304 that this external connection type memory apparatus 300 adopts, also needn't have the function that the storage space of storage unit 302 can be divided into concealed space and open space.So, just, seem that external connection type memory apparatus 300 is easy to manufacture.In addition,, if this external connection type memory apparatus 300 is the storage devices beyond USB portable disk, external connection type memory apparatus 300 also may not have control module 304 so.
Please refer to shown in Fig. 4, is the schematic flow sheet of the manufacture method preferred embodiment of external connection type memory apparatus of the present invention.The manufacture method of the external connection type memory apparatus of preferred embodiment of the present invention, is first to provide an external connection type memory apparatus, and wherein this external connection type memory apparatus has storage unit (as shown in step S402).Then, in said memory cells, store archives, these archives have an identification code, this identification code can be mounted the computer identification of message safety management software, and message safety management software can make aforementioned computer give the data access authority that external connection type memory apparatus is corresponding (as shown in step S404) according to identification code.From the above, the method only needs the archives with identification code to be stored in the storage unit of external connection type memory apparatus, therefore the manufacture process of external connection type memory apparatus is quick, and manufacturing cost is also cheap.
Further, the present invention also proposes a set of information safety management method for external connection type memory apparatus.Referring to shown in Fig. 5, is the schematic flow sheet of the information safety management method preferred embodiment of external connection type memory apparatus of the present invention.The information safety management method of the external connection type memory apparatus of preferred embodiment of the present invention, is applicable to a computer, and this computer is provided with message safety management software.In the method, be first to utilize message safety management software to judge in the storage unit of the external connection type memory apparatus that computer connects, whether store the archives (as shown in step S502) with identification code.When in the storage unit of external connection type memory apparatus, do not store while thering are the archives of identification code, just message safety management software can limit the data access behavior (as shown in step S506) between computer and external connection type memory apparatus.And the restriction of indication is herein for example to forbid that archives are stored to external connection type memory apparatus by computer, but computer still can read the archives that are stored in external connection type memory apparatus.
On the contrary, in the time having stored the archives with identification code in the storage unit of external connection type memory apparatus, facility obtains identification code with message safety management software, and confirm whether identification code belongs to one of them of the default multiple management and control identification codes of message safety management software, to determine whether make computer give the data access authority that external connection type memory apparatus is corresponding (as shown in step S504) according to identification code.
After execution of step S504, in the time that identification code belongs to one of them of the default multiple management and control identification codes of message safety management software, just message safety management software makes computer give the data access authority that external connection type memory apparatus is corresponding (as shown in step S508) according to identification code.Otherwise, in the time that identification code does not belong to one of them of the default multiple management and control identification codes of message safety management software, just message safety management software can limit the data access behavior (as shown in step S510) between computer and external connection type memory apparatus.
Based on the teaching of above-mentioned information safety management method, the deviser of the information security management system shown in Fig. 1, just can revise a little the operation of the message safety management software that message safety server 102 installs, and the operation of the Agent of the message safety management software installed of computer 112,114,116,118 and 120, allow the external connection type memory apparatus 300 shown in Fig. 3 be applicable to using with the information security management system collocation shown in Fig. 1.Give an example it by the mode of operation between external connection type memory apparatus 300 and the information security management system of the following stated again.
What must first illustrate is, in this information safety management method, the information security management system applying to also divides two kinds of modes of operation, wherein the first mode of operation is to operate in the mode of line at any time, and the second mode of operation is that line also can operate at any time.Please refer to Fig. 1 and Fig. 3 the first mode of operation is described.When there being employee that external connection type memory apparatus 300 is connected to the arbitrary computer in Fig. 1, for example, while being connected to computer 116, the Agent of the message safety management software in computer 116, will reach in the storage unit 302 of external connection type memory apparatus 300, the identification code of stored archives 302-1, and will have an external connection type memory apparatus to be connected to the situation of computer 116, and the identification code of external connection type memory apparatus 300 be informed message safety server 102.Then, message safety server 102 just can confirm whether computer 116 belongs to the computer of intra-company's management and control to AD server 104.
Hold above-mentioned, once confirm as be, message safety server 102 will transfer to confirm to database 106 identification code of external connection type memory apparatus 300, to judge whether this identification code belongs to supvr and input to by control desk 108 in advance the inside management and control identification code of database 106.That message safety server 102 will be obtained the data access authority corresponding to the identification code of external connection type memory apparatus 300 to database 106 so, and this data access authority is informed to computer 116 if confirm as again.Thus, the Agent of the message safety management software in computer 116, just can, according to the data access authority of the identification code of external connection type memory apparatus 300, carry out the data access behavior between management and control computer 116 and external connection type memory apparatus 300.
Then will go on to say the second way, referring again to Fig. 1 and Fig. 3.When there being employee that external connection type memory apparatus 300 is connected to the arbitrary computer in Fig. 1, for example, while being connected to computer 116, the Agent of the message safety management software in computer 116, will reach in the storage unit 302 of external connection type memory apparatus 300, the identification code of stored archives 302-1, and management and control the identification codes all intra-company of the identification code obtaining and computer 116 storage is in advance compared.These management and control identification codes can be set database 106 by control desk 108 in advance by supvr, and in setting data access authority corresponding to given each management and control identification code when these management and control identification codes, and then message safety server 102 can after setting, these management and control identification codes and data access authority corresponding to each management and control identification code be disposed to computer 112,114,116,118 and 120.
Therefore, after Agent is obtained identification code, once Agent judges that obtained identification code is while belonging to one of them of intra-company's management and control identification code, Agent will carry out the data access behavior between management and control computer 116 and external connection type memory apparatus 300 according to data access authority corresponding to this identification code.Otherwise, if Agent judges that, when obtained identification code does not belong to intra-company's management and control identification code, Agent will limit the data access behavior between computer 116 and external connection type memory apparatus 300.The restriction of indication be herein for example to forbid that archives are stored to external connection type memory apparatus 300 by computer 116, but computer 116 still can read the archives that are stored in external connection type memory apparatus 300.
In sum, the present invention stores archives in the storage unit of an external connection type memory apparatus, these archives have an identification code, and this identification code can be mounted the computer identification of message safety management software, and message safety management software can make computer give the data access authority that external connection type memory apparatus is corresponding according to identification code.Therefore, external connection type memory apparatus proposed by the invention is applicable to using with information security management system collocation, and easily manufactures.In addition,, because external connection type memory apparatus proposed by the invention is easily manufactured, therefore manufacture process is quick, and manufacturing cost is also cheap.Further, the present invention also proposes a set of information safety management method for external connection type memory apparatus, in the external connection type memory apparatus being connected with computer by identification, whether store the archives with identification code, if yes, just further differentiate again again identification code and whether belong to in-company management and control identification code, differentiate with such operation the storage device whether this external connection type memory apparatus belongs to intra-company's tubulation, determine according to this it is to give according to identification code the data access authority that external connection type memory apparatus is corresponding, or to limit the data access behavior between computer and external connection type memory apparatus.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the method for above-mentioned announcement and technology contents to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. an external connection type memory apparatus, is characterized in that it comprises:
One connecting interface; And
One storage unit, store archives, these archives have an identification code, this identification code only can be mounted a computer identification of a message safety management software, and this message safety management software can make this computer give according to this identification code the data access authority that this external connection type memory apparatus is corresponding, thereby the data access behavior between this computer of management and control and this external connection type memory apparatus, wherein this external connection type memory apparatus and this computer are two electronic installations independently mutually.
2. external connection type memory apparatus according to claim 1, is characterized in that wherein said archives are text documents.
3. external connection type memory apparatus according to claim 1, is characterized in that wherein said connecting interface is a USB connecting interface.
4. a manufacture method for external connection type memory apparatus, is characterized in that it comprises the following steps:
One external connection type memory apparatus is provided, and wherein this external connection type memory apparatus has a storage unit; And
In this storage unit, store archives, these archives have an identification code, this identification code only can be mounted a computer identification of a message safety management software, and this message safety management software can make this computer give according to this identification code the data access authority that this external connection type memory apparatus is corresponding, thereby the data access behavior between this computer of management and control and this external connection type memory apparatus, wherein this external connection type memory apparatus and this computer are two electronic installations independently mutually.
5. the manufacture method of external connection type memory apparatus according to claim 4, is characterized in that wherein said archives are text documents.
6. the manufacture method of external connection type memory apparatus according to claim 4, is characterized in that wherein said connecting interface is a USB connecting interface.
7. an information safety management method for external connection type memory apparatus, is applicable to a computer, and this computer is provided with a message safety management software, it is characterized in that the method comprises the following steps:
Utilize this message safety management software to judge in a storage unit of the external connection type memory apparatus that this computer connects, whether stored archives with an identification code, this identification code only can be mounted this computer identification of this message safety management software; And
In the time being judged as YES, utilize this message safety management software to obtain this identification code, and confirm whether this identification code belongs to one of them of the default multiple management and control identification codes of this message safety management software, to determine whether make this computer give according to this identification code the data access authority that this external connection type memory apparatus is corresponding, thereby the data access behavior between this computer of management and control and this external connection type memory apparatus, wherein this external connection type memory apparatus and this computer are two electronic installations independently mutually.
8. the information safety management method of external connection type memory apparatus according to claim 7, it is characterized in that wherein, in the time that this identification code belongs to one of them of the default multiple management and control identification codes of this message safety management software, this message safety management software just makes this computer give according to this identification code the data access authority that this external connection type memory apparatus is corresponding.
9. the information safety management method of external connection type memory apparatus according to claim 7, it is characterized in that wherein, in the time that this identification code does not belong to one of them of the default multiple management and control identification codes of this message safety management software, this message safety management software just limits the data access behavior between this computer and this external connection type memory apparatus.
10. the information safety management method of external connection type memory apparatus according to claim 7, it is characterized in that wherein when in this storage unit, do not store while having these archives of this identification code, this message safety management software just limits the data access behavior between this computer and this external connection type memory apparatus.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009012613A1 (en) * | 2007-07-20 | 2009-01-29 | Hui Lin | Construction and method for encrypting digital information memory card |
| CN101443756A (en) * | 2006-05-12 | 2009-05-27 | 三星电子株式会社 | Method and apparatus for creating and applying secure file identifier of rights object by using random numbers |
| CN101452454A (en) * | 2007-11-30 | 2009-06-10 | 华为技术有限公司 | File set sharing method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101443756A (en) * | 2006-05-12 | 2009-05-27 | 三星电子株式会社 | Method and apparatus for creating and applying secure file identifier of rights object by using random numbers |
| WO2009012613A1 (en) * | 2007-07-20 | 2009-01-29 | Hui Lin | Construction and method for encrypting digital information memory card |
| CN101452454A (en) * | 2007-11-30 | 2009-06-10 | 华为技术有限公司 | File set sharing method and device |
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