CN104715207B - Pass through the method for cipher key storage file under a kind of Android platform - Google Patents
Pass through the method for cipher key storage file under a kind of Android platform Download PDFInfo
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- CN104715207B CN104715207B CN201310688277.3A CN201310688277A CN104715207B CN 104715207 B CN104715207 B CN 104715207B CN 201310688277 A CN201310688277 A CN 201310688277A CN 104715207 B CN104715207 B CN 104715207B
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Abstract
The present invention discloses a kind of method by cipher key storage file under Android platform, includes the following steps：Mobile terminal device information storage unit is marked off in USB interface storage device, when being connected to the mobile terminal device of operation Android system wait the USB interface storage device bound, the identity identification information of the mobile terminal device information storage unit memory mobile terminal equipment, when the mobile terminal device information storage unit is stored with the identity identification information of mobile terminal device and is connected to a mobile terminal device, obtain the identity identification information of the mobile terminal device, the identity identification information that the identity identification information is stored with its mobile terminal device information storage unit is compared, the mobile terminal device is allowed to read and write if identical, when the mobile terminal device information storage unit is stored without storage identity identification information, the USB interface storage device allows any mobile terminal device to read and write.
Description
Technical field
The present invention relates to area information storage, in particular to passing through cipher key storage file under a kind of Android platform
Method.
Background technology
UKey be one kind by USB (Universal Serial Bus, Universal Serial Bus Interface) directly and computer
It is connected, the small memory device with cryptographic authorization functions, reliable high speed, abbreviation encrypted U disk.Nowadays, more and more movements
It is the basic function that Android device should have that terminal, which uses Android operation system, the recognition of UKey and the storage of file, Ukey's
Using can the file of an equipment be easily moved to another equipment, without by other communication medias such as network,
In some special applications, it is undesirable to which user sees storage content, or even if can not be carried out to it effectively if seeing content
Recognition.Thus under Android platform, the file storage of UKey equipment is even more to have very important effect.
Currently, the encrypted U disk mainly having in the market is there are three types of type, false add is close, soft encryption and control chip encryption.Wherein
To control chip encryption using safer, the anti-performance that cracks is more preferable, in Password Input mistake or other faulty operation conditions
The storage content in encrypted U disk can be removed down, ensure that the safety of file.But these encrypted U disks are legal in password
Under the premise of can normally enter USB flash disk, in certain special application fields, more harsh data safety cannot be met and use need
It asks.
Therefore, how a kind of scheme is provided, Android operation system is based on, can more safely storage file, become as this
Technical staff's urgent problem to be solved in field.
Invention content
The object of the present invention is to provide a kind of schemes, can store and distinguish the mobile terminal device of Android platform
Data, and ensure that data have higher safety.
In order to achieve the above object, the present invention provides a kind of method by cipher key storage file under Android platform, uses
USB interface storage device storage file, includes the following steps：
Mobile terminal device information storage unit, the mobile terminal device letter are marked off in USB interface storage device
The identity identification information that storage unit is used for memory mobile terminal equipment is ceased, when the mobile terminal device information storage unit is deposited
The identity identification information of mobile terminal device is contained, the USB interface storage device only permits compliance with the identity identification information
Mobile terminal device is read and write, when the mobile terminal device information storage unit is stored without storage identity identification information, institute
Stating USB interface storage device allows any mobile terminal device to read and write；
When being connected to the mobile terminal device of operation Android system wait the USB interface storage device bound, the USB interface
Storage device reads the identity identification information of mobile terminal device, mobile terminal device information storage unit is saved in, by the USB
Interface memory device is bound with the mobile terminal device；
When USB interface storage device after binding is connected to a mobile terminal device, the mobile terminal device is obtained
Identity identification information, the identity identification information phase which is stored with its mobile terminal device information storage unit
Compare, if comparison result be it is identical if allow the mobile terminal device read-write hide memory block.
Wherein, the identity identification information of the mobile terminal device includes device number, operating system version and hardware information.
Wherein, before the mobile terminal device is bound with the USB interface storage device, the USB interface storage device
It is reset, mobile terminal device information storage unit and hiding storage area data are emptied.
Wherein, the USB interface storage device includes control extension chip, is used for the shifting of the USB interface storage device
Dynamic terminal device information storage unit and the file of hiding memory block are encrypted.
Wherein, the USB interface storage device includes also a reset button, is depressed in the USB interface storage device
Shell, for resetting the USB interface storage device；When the reset button is pressed, the mobile terminal of the USB interface storage device
Device information storage unit and the file of hiding memory block are emptied.
Wherein, the USB interface storage device also includes a communications status indicator light, for the USB interface storage
The communications status of equipment.
Compared with prior art, the beneficial effects of the present invention are：
A kind of method by cipher key storage file under Android platform is provided, is set in the mobile terminal of operation Android system
Use USB interface storage device as file transfer or password, critical data storage medium for middle：In USB interface storage device
Memory block is hidden in middle setting, and the data user for hiding memory block in usual cases can not see；In USB interface storage device
Be arranged mobile terminal device information storage unit, for unique mobile terminal apparatus bound, after binding the USB interface storage set
It is standby to be used in other equipment, only with connect with the mobile terminal device that it is bound when, just can normally read and write, guarantee
The safeties of data.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, embodiment will be described below
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 be one embodiment of the invention Android platform under by the schematic diagram of the method for cipher key storage file；
Fig. 2 stores for the USB interface of the method by cipher key storage file under the Android platform of one embodiment of the invention
Device structure schematic diagram.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of not making the creative labor
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is showing by the method for cipher key storage file under the Android platform of one embodiment of the invention
It is intended to.
The present invention provides a kind of method by cipher key storage file under Android platform, is deposited using USB interface storage device
File is stored up, is included the following steps：
Mobile terminal device information storage unit, the mobile terminal device letter are marked off in USB interface storage device
The identity identification information that storage unit is used for memory mobile terminal equipment is ceased, when it is implemented, the body of the mobile terminal device
Part identification information includes device number, operating system version and hardware information；When the mobile terminal device information storage unit is deposited
The identity identification information of mobile terminal device is contained, the USB interface storage device only permits compliance with the identity identification information
Mobile terminal device is read and write, when the mobile terminal device information storage unit is stored without storage identity identification information, institute
Stating USB interface storage device allows any mobile terminal device to read and write；
When being connected to the mobile terminal device of operation Android system wait the USB interface storage device bound, the USB interface
Storage device reads the identity identification information of mobile terminal device, mobile terminal device information storage unit is saved in, by the USB
Interface memory device is bound with the mobile terminal device；When it is implemented, the mobile terminal device is stored with the USB interface
Before apparatus bound, which is reset, mobile terminal device information storage unit and hiding memory block number
According to being emptied；
When USB interface storage device after binding is connected to a mobile terminal device, the mobile terminal device is obtained
Identity identification information, the identity identification information phase which is stored with its mobile terminal device information storage unit
Compare, if comparison result be it is identical if allow the mobile terminal device read-write hide memory block.
When it is implemented, the USB interface storage device includes control extension chip, for setting the USB interface storage
Standby mobile terminal device information storage unit and the file of hiding memory block is encrypted.
Referring to Fig. 2, Fig. 2 be one embodiment of the invention Android platform under by the method for cipher key storage file
USB interface storage device structural schematic diagram.It is set when it is implemented, marking off mobile terminal inside the USB interface storage device
Standby information memory cell hides memory block and stored in clear area, and the USB interface storage device includes a reset button, recess
In the shell of the USB interface storage device, for resetting the USB interface storage device；It, should when the reset button is pressed
The mobile terminal device information storage unit and the file of hiding memory block of USB interface storage device are emptied；In addition, described
USB interface storage device also includes a communications status indicator light, is used for the communications status of the USB interface storage device.
It is the case of the present invention in the specific implementation below.
USB interface storage device is designed, the USB interface storage device is similar with common U disk shape, USB interface storage
The capacity of equipment has been set in production, such as：64G.When it is implemented, encryption is added in the USB interface hardware of memory device
Chip is controlled, storage file content is encrypted；The USB interface storage device memory block marks off mobile terminal by hardware
Device information storage unit and hiding memory block, wherein mobile terminal device information storage unit is in binding mobile terminal device
When for storing the identity identification information of the mobile terminal device, hide memory block and be used for storing classified document；Another setting one
Reset button, the reset button are depressed in the disk body of the USB interface storage device, as shown in Fig. 2, being goed deep by pointed object
The disk body of the USB interface storage device could prevent unexpected touch from storage file being caused to be lost by the reset button；The USB
Interface memory device is also set up there are one communications status indicator light, the communications status indicator light, in the USB interface storage device
Green light is shown when normal communication, traffic lights alternately flicker when the USB interface storage device is reset.
The mobile terminal device of design specialized, the mobile terminal device are added USB interface storage device by hardware and distinguish
Chip and driving when it is implemented, the mobile terminal device can distinguish the USB interface storage device bound with it, and have
There is the function of file storage, file printout.
When it is implemented, the USB interface storage device is in the case of the binding of and mobile terminal device and any shifting
Dynamic terminal device docking, the communications status indicator light instruction green of the USB interface storage device, represents normal communication, can be normal
Read and write data；The USB interface storage device with mobile terminal device after binding, the USB interface storage device and the shifting
Dynamic terminal device can communicate.
It is when needing the transfer of storage file secrecy or critical data to store, the USB interface storage device and the movement is whole
End equipment is bound, when it is implemented, the USB interface storage device is connect with the mobile terminal device, is pressed the USB interface and is deposited
Store up the reset button of equipment, the red green alternately flicker of communication indicator light of the USB interface storage device, the USB interface storage device
Hiding memory block and the data of mobile terminal device information storage unit be emptied, which is reset；It should
USB interface storage device reads the identity identification information of the mobile terminal device automatically, including device number, operating system version and
Hardware information is stored in the mobile terminal device information storage unit；By the file or critical data of need for confidentiality transfer
It is stored in the hiding memory block and encrypts, remove the related content in the mobile terminal device.
When it is implemented, by the USB interface storage device after being bound with the mobile terminal device and other mobile terminals
When equipment connects, which reads the identity identification information of mobile terminal device connected to it, with the shifting
The identity identification information stored in dynamic terminal device information storage unit compares, and result is to differ, then the communications status
Indicator light does not work or indicates that red, expression cannot communicate；When the USB interface storage device is connect with the mobile terminal device
When, which reads the identity identification information of mobile terminal device connected to it, is set with the mobile terminal
The identity identification information stored in standby information memory cell compares, and result is identical, the then communications status indicator light instruction
Green indicates normal communication, can read and write data.
When it is implemented, pressing the reset button for the USB interface storage device bound with the mobile terminal device, then should
The identity identification information stored in the hiding storage area data and mobile terminal device information storage unit of USB interface storage device
It is emptied, binding state releases, which can communicate with any mobile terminal device.
It is another case of the present invention in the specific implementation below.
The papery paper used in examination will appear transportation cost height in unified printing and delivery process, paper is stolen
The problem of leading to paper leakage of content, can be done using the method by cipher key storage file under Android platform proposed by the present invention
Good security work simultaneously reduces the expense generated in time transportational process.It is specific implementation process below：
Marked off in the USB interface storage device comprising control extension chip mobile terminal device information storage unit and
Hide memory block.The USB interface storage device is had to the mobile terminal device of the operation Android system of paper file with storage
Connection, presses the reset button of the USB interface storage device, which reads the mobile terminal device
Identity identification information, including the device number of the mobile terminal device, operating system version, hardware information, write-in mobile terminal are set
Standby information memory cell, the USB interface storage device are completed to bind with the mobile terminal device；It will be in the mobile terminal device
Paper file is stored in the hiding memory block of the USB interface storage device, and no longer retains paper in the mobile terminal device
File content.By the control extension chip controls of the USB interface storage device to mobile terminal device information storage unit with it is hidden
The paper file for hiding memory block is encrypted.
The USB interface storage device is distributed to the different institutions for being responsible for taking an examination with the mobile terminal device to be managed,
Such as, which is distributed to examination to do, which gives related department of school.
Provide that some period before examination, such as two hours, examination do to send the mobile terminal device to correlation and learn
School department, related department of school dock the USB interface storage device with the mobile terminal device, USB interface storage
Equipment obtains the identity identification information of the mobile terminal device, and the identity identification information and its mobile terminal device information are stored
The identity identification information of unit storage compares, and result is identical, allows the mobile terminal device to read it and hides memory block
Paper information prints paper to obtain paper content by the mobile terminal device and control.
It can be seen that the present invention only needs transport a small amount of small and exquisite portable USB interface storage device and mobile terminal device,
Instead of a large amount of papery paper, transportation cost is substantially reduced, while paper examination question being avoided to reveal in advance.In addition, according to difference
Industry special requirement can do waterproof USB interface storage device, and can wipe USB by reset button after correct reading data connect
The mobile terminal device information storage unit of mouth storage device and hiding storage area data.
One of ordinary skill in the art will appreciate that：Attached drawing is the schematic diagram of one embodiment, module in attached drawing or
Flow or data are not necessarily implemented necessary to the present invention.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in previous embodiment or equivalent replacement of some of the technical features；And
These modifications or replacements, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (2)
1. passing through the method for cipher key storage file under a kind of Android platform, which is characterized in that stored using USB interface storage device
File includes the following steps：
Mobile terminal device information storage unit is marked off in USB interface storage device, hides memory block and stored in clear area,
It hides memory block and is used for storing classified document, the mobile terminal device information storage unit is for memory mobile terminal equipment
Identity identification information, when the mobile terminal device information storage unit is stored with the identity identification information of mobile terminal device,
The USB interface storage device only permits compliance with the mobile terminal device read-write of the identity identification information, when the mobile terminal
When device information storage unit storage is without storage identity identification information, the USB interface storage device allows any movement eventually
End equipment is read and write；
When being connected to the mobile terminal device of operation Android system wait the USB interface storage device bound, USB interface storage
Equipment reads the identity identification information of mobile terminal device, mobile terminal device information storage unit is saved in, by the USB interface
Storage device is bound with the mobile terminal device；
When USB interface storage device after binding is connected to a mobile terminal device, the identity of the mobile terminal device is obtained
Identification information, by the identity identification information compared with the identity identification information that its mobile terminal device information storage unit stores
Compared with, if comparison result be it is identical if allow the mobile terminal device read-write hide memory block；
Wherein, the identity identification information of the mobile terminal device includes device number, operating system version and hardware information,
With before USB interface storage device binding, which is reset the mobile terminal device,
Mobile terminal device information storage unit and hiding storage area data are emptied,
The USB interface storage device includes control extension chip, is used for the mobile terminal device of the USB interface storage device
Information memory cell and the file of hiding memory block are encrypted,
Wherein, the USB interface storage device includes also a reset button, is depressed in the shell of the USB interface storage device,
For resetting the USB interface storage device；When the reset button is pressed, the mobile terminal device of the USB interface storage device
Information memory cell and the file of hiding memory block are emptied.
2. passing through the method for cipher key storage file under Android platform according to claim 1, which is characterized in that the USB
Interface memory device also includes a communications status indicator light, is used for the communications status of the USB interface storage device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310688277.3A CN104715207B (en) | 2013-12-16 | 2013-12-16 | Pass through the method for cipher key storage file under a kind of Android platform |
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| CN201310688277.3A CN104715207B (en) | 2013-12-16 | 2013-12-16 | Pass through the method for cipher key storage file under a kind of Android platform |
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| CN104715207B true CN104715207B (en) | 2018-09-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106506620A (en) * | 2016-11-02 | 2017-03-15 | 河南智业科技发展有限公司 | A kind of cloud desktop intelligent terminal's management system |
| CN106713334B (en) * | 2016-12-31 | 2020-11-17 | 云宏信息科技股份有限公司 | Encryption method, decryption method, access method and device for virtual storage volume |
| CN113378216A (en) * | 2021-05-29 | 2021-09-10 | 深圳市得一微电子有限责任公司 | eMMC control method, system and storage medium thereof |
| CN113408015A (en) * | 2021-06-15 | 2021-09-17 | 北京安天网络安全技术有限公司 | Product operation and maintenance method and device of terminal equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101140605A (en) * | 2007-10-24 | 2008-03-12 | 北京飞天诚信科技有限公司 | Data safety reading method and safety storage apparatus thereof |
| CN101145172A (en) * | 2006-09-15 | 2008-03-19 | 联想(北京)有限公司 | Backup device and mobile memory apparatus bound method and backup device |
| CN101150459A (en) * | 2007-10-30 | 2008-03-26 | 北京飞天诚信科技有限公司 | Method and system for improving safety of information safety device |
| CN102521165A (en) * | 2011-11-30 | 2012-06-27 | 北京宏思电子技术有限责任公司 | Security U disk and recognition method and device thereof |
| CN102629403A (en) * | 2012-03-14 | 2012-08-08 | 深圳市紫金支点技术股份有限公司 | USB (Universal Serial Bus) flash disk authorization method and system based on ATM (Automatic Teller Machine) equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207912B (en) * | 2010-07-07 | 2015-10-07 | 无锡中科龙泽信息科技有限公司 | Flash memory device and the access method thereof of sectoring function is realized in equipment end |
| US8140733B2 (en) * | 2010-08-12 | 2012-03-20 | Emcon Emanation Control Ltd. | Secure external computer hub |
| CN103037370A (en) * | 2012-11-05 | 2013-04-10 | 李明 | Portable storage device and identity authentication method |
-
2013
- 2013-12-16 CN CN201310688277.3A patent/CN104715207B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101145172A (en) * | 2006-09-15 | 2008-03-19 | 联想(北京)有限公司 | Backup device and mobile memory apparatus bound method and backup device |
| CN101140605A (en) * | 2007-10-24 | 2008-03-12 | 北京飞天诚信科技有限公司 | Data safety reading method and safety storage apparatus thereof |
| CN101150459A (en) * | 2007-10-30 | 2008-03-26 | 北京飞天诚信科技有限公司 | Method and system for improving safety of information safety device |
| CN102521165A (en) * | 2011-11-30 | 2012-06-27 | 北京宏思电子技术有限责任公司 | Security U disk and recognition method and device thereof |
| CN102629403A (en) * | 2012-03-14 | 2012-08-08 | 深圳市紫金支点技术股份有限公司 | USB (Universal Serial Bus) flash disk authorization method and system based on ATM (Automatic Teller Machine) equipment |
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