CN106934292A - A kind of cell phone apparatus identification and the method and system for disabling - Google Patents
A kind of cell phone apparatus identification and the method and system for disabling Download PDFInfo
- Publication number
- CN106934292A CN106934292A CN201511009151.4A CN201511009151A CN106934292A CN 106934292 A CN106934292 A CN 106934292A CN 201511009151 A CN201511009151 A CN 201511009151A CN 106934292 A CN106934292 A CN 106934292A
- Authority
- CN
- China
- Prior art keywords
- cell phone
- mobile phone
- phone apparatus
- control strategy
- attribute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/606—Protecting data by securing the transmission between two devices or processes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
Abstract
The invention discloses a kind of cell phone apparatus system and method for the identification with disabling, the system includes：PC and cell phone apparatus；Wherein described PC includes：Application module, filtering module, communication module, device type acquisition module, device attribute acquisition module；After the PC starting up, the application module is used to download mobile phone control strategy from server, and the mobile phone control strategy for obtaining is sent into the communication module；The filtering module receives the mobile phone control strategy from the communication module, the filtering module carries out real time filtering according to the mobile phone control strategy to the cell phone apparatus for inserting the PC, judge whether the cell phone apparatus need disabled, if necessary to disable, the cell phone apparatus are removed, cell phone apparatus access message is otherwise uploaded to application module, and shows access state.By the invention it is possible to safely and effectively disable USB device, prevent native data from passing through mobile phone in addition, and do not influence the user to make.
Description
Technical field
The present invention relates to a kind of data security arts, more particularly to a kind of identification of cell phone apparatus and the system and system that disable.
Background technology
The handset identity mode of WINDOWS has following several at this stage：
1st, the pc client in types of applications shop, this kind of software mainly by application layer according to the device type after system identification come
USB debugging modes are opened in identification cell phone apparatus, wherein Android mobile phone requirement.
2nd, the cell phone apparatus identification that WINDOWS systems are carried.
The cell phone apparatus identification function that WINDOWS is carried can only send out message and disable by application layer, and after WINDOWS is recognized,
Other softwares such as application store client can also be identified and data transfer.
The cell phone apparatus identification and the identification of application shop that WINDOWS systems are carried are as shown in Figure 1 with disabling flow.
Identification process is as follows：
1) application layer visualization USB device, notifies that user has USB device to load；
2) usb bus drive response USB device insertion；
3) mobile phone connection PC.
Mobile phone disabling flow is as follows：
1) user's No Mobile Phones；
2) application layer response user operation, and disabling message is passed down；
3) usb bus drive treatment deactivation operation, disconnect mobile phone connection.
Prior art has the following disadvantages：
Can only could further judge whether to need disabling after application layer has been recognized；
Once after application layer identification, access will be decontroled completely, and all of upper layer application can access cell phone apparatus.
Therefore need one kind safely and effectively to disable USB device, prevent native data from passing through the technology of mobile phone tyre, and not shadow
User's use habit is rung, to overcome the shortcoming of prior art.
The content of the invention
In order to solve the above technical problems, the invention discloses a kind of cell phone apparatus method of the identification with disabling, the method includes following
Step：
(1) cell phone apparatus insertion USB device；
(2) cell phone apparatus access request is responded, extraction equipment type judges whether insertion equipment is mobile phone according to the device type
Equipment, if it is, jumping to step (3), otherwise terminates the method；
(3) cell phone apparatus type and cell phone apparatus attribute are extracted；
(4) to judge whether the cell phone apparatus need according to mobile phone control strategy disabled, if necessary to disable, then jumps to step
(5) step (6), is otherwise jumped to；
(5) cell phone apparatus are removed from operating system bottom, terminates the method；
(6) cell phone apparatus access message is uploaded to application module, and shows the access state of the cell phone apparatus.
Further, the cell phone apparatus insert the USB interface at PC end using USB connecting lines.
Further, the cell phone apparatus type includes：Media transmission types MTP, picture transfer type PTP and massive store
Device type, the cell phone apparatus attribute includes：Mobile phone model, production firm, PID, VID information..
Further, the mobile phone control strategy is after PC start, to be obtained from server by the application module.
Further, judge whether the cell phone apparatus need disabled being specially according to mobile phone control strategy in the step (4)：Will
Cell phone apparatus attribute is compared with mobile phone control strategy, does not meet mobile phone control strategy and then ignores the cell phone apparatus, meets mobile phone
Control strategy then sets disabling mark or lets off mark according to mobile phone control strategy.
Further, it is described to be compared specially cell phone apparatus attribute and mobile phone control strategy：Successively with the mobile phone for obtaining
Device attribute is contrasted one by one with the device attribute in mobile phone control strategy device extension, if it does not match, be new equipment,
Device extension is added, if it does, then checking mark, is indicated if disabling, then by current phone device object from system buffer
In remove；If mark is let off, then it is retained in system buffer.
In order to solve the above technical problems, the invention discloses a kind of identification of cell phone apparatus and the system for disabling, the system includes：PC
Machine and cell phone apparatus；
Wherein described PC includes：Application module, filtering module, communication module, device type acquisition module, device attribute is obtained
Modulus block；
After the PC starting up, the application module be used for from server download mobile phone control strategy, and will obtain described in
Mobile phone control strategy is sent to the communication module；
The device type acquisition module obtains the cell phone apparatus type of the insertion PC；
The device attribute acquisition module obtains the cell phone apparatus attribute of the insertion PC；
The filtering module receives the mobile phone control strategy from the communication module, and the filtering module is according to the mobile phone control
Strategy carries out real time filtering to the cell phone apparatus for inserting the PC, judges whether the cell phone apparatus need disabled, if necessary to prohibit
With, then the cell phone apparatus are removed from operating system bottom, cell phone apparatus access message is otherwise uploaded to application module, and
Show the access state of the cell phone apparatus.
Further, the cell phone apparatus type includes：Media transmission types MTP, picture transfer type PTP and massive store
Device type, the cell phone apparatus attribute includes：Mobile phone model, production firm, PID, VID information..
Further, the filtering module judges whether the cell phone apparatus need disabled being specially according to mobile phone control strategy：By hand
Machine equipment attribute is compared with mobile phone control strategy, does not meet mobile phone control strategy and then ignores the cell phone apparatus, meets mobile phone control
System strategy then sets disabling mark or lets off mark according to mobile phone control strategy.
Further, it is described to be compared specially cell phone apparatus attribute and mobile phone control strategy：Successively with the mobile phone for obtaining
Device attribute is contrasted one by one with the device attribute in mobile phone control strategy device extension, if it does not match, be new equipment,
Device extension is added, if it does, then checking mark, is indicated if disabling, then by current phone device object from system buffer
In remove；If mark is let off, then it is retained in system buffer.
By scheme proposed by the present invention, following technique effect is achieved：
(1) USB device can be safely and effectively disabled, prevents native data from passing through mobile phone in addition；
(2) user's unaware in disabling, user's use habit is not influenceed.
Brief description of the drawings
Fig. 1 is prior art handset identity and disabling flow chart；
Fig. 2 is handset identity of the present invention and disabling flow chart；
Fig. 3 is handset identity of the present invention and disabling system block diagram；
Fig. 4 is filtering module filtering process figure of the present invention.
Specific embodiment
The present invention tries to be the first in driving layer and mobile phone is identified, and before application layer is not yet connected to equipment insertion notice, just knows in advance
Mobile phone model, type and access style, directly disable to mobile phone against regulation, use application layer user's unaware.
As shown in Fig. 2 cell phone apparatus identification process is as follows：
(1) cell phone apparatus insert the USB interface of PC using USB connecting lines.
(2) cell phone apparatus access request, extraction equipment type, if it find that not being hand are responded in this patent bottom layer driving module
Machine equipment, then let off, and does not process.
(3) access style of cell phone apparatus is extracted, present mobile phone access style is generally the media device (figure of display mobile phone
Piece and video, and mass-memory unit).
(4) information such as mobile phone model, production firm, PIDVID are extracted from cell phone apparatus.
(5) according to mobile phone control strategy comprehensive descision, whether the equipment needs disabling.
(6) if desired for disabling, then cell phone apparatus object is removed from operating system bottom.User will connect to current cell phone apparatus
Incoming event unaware
(7) if desired for letting off, then, cell phone apparatus responding process is not changed, message is uploaded to application layer, user then can be with
See that cell phone apparatus are accessed.
As shown in figure 3, the system low layer includes two nucleus modules：Filtering module and communication module, after PC starting up, by
Application layer is obtained from server and mobile phone control strategy and issues communication module, and filtering module is according to mobile phone control strategy to the hand that inserts
Machine equipment carries out real time filtering, if being disabling with mobile phone control strategy matching and mobile phone control strategy, removes the cell phone apparatus,
Disabling effect is realized, and charges to LOG.Application layer periodically reads LOG by communication module.
Filtering module flow chart as shown in Figure 4, specific filtering process is as follows：
(1) mobile phone insertion.
(2) mobile phone control strategy is checked, it is determined which class cell phone apparatus access style needs treatment, it is not necessary to which the type for the treatment of is straight
Connect and let off.
Cell phone apparatus type includes three kinds：MTP, PTP and massive store.
Massive store：
Wherein mass-memory unit is most common, massive store, i.e., Mass Storage are the parts in usb protocol, are
The meaning of mass storage or massage storage.This protocol development and make that our USB flash disk is utilized.Defer to
This agreement, can be connected in USB Host equipment with the USB slave units of let us, and be able to carry out the transmission of file and (deposited
Storage and read-write etc.).
General operating system is all integrated with the driving of this agreement, so the storage device such as our USB flash disk is inserted into when on PC,
Just without installing driving.As most basic storage mode, advantage is that file transmission is very fast to USB massive stores.
PTP：
The abbreviation of picture transfer protocol, full name is：picture transfer protocol；
PTP is a kind of standard for consulting formulation by Kodak and Microsoft earliest, and the vision facilities for meeting this standard is being accessed
Preferably can be shared by system and application program after Windows XP systems, especially in terms of network transmission, system can be with
These equipment are directly accessed for transmission of picture etc. when upload, the online chat of picture when setting up network album.
MTP：
Media transmission protocol, is the extension based on PTP (Picture Transfer Protocol) agreement, is mainly used in transmission media text
Part, wherein valuable application is exactly the license of synchronous DRM files.Only having for MTP is supported at present
Two versions of WMP10 (Windows Media Player 10) and WMP11 (Windows Media Player 11), WMP11 adds
The support to Playlist and Album art is entered, GetObjectPropList instead of when media file information is obtained
The GetObjectInfo orders of WMP10.
MTP supports the transmission to the movie file on the music file and mobile media player of digital audio-frequency player, and it is
A part for Windows Media frameworks, therefore be closely related with Windows Media Player.Windows Vista are built-in
Support to MTP, supports that MTP needs to install Window Media Player's 10 or more in Windows XP
Version.Mac and Linux have the software kit for supporting MTP.
The application of MTP is divided to two kinds of roles, and one is that, used as Initiator, another is used as Responder.For example：
WMP (Windows Media Player) is exactly Initiator, and portable media player equipment is exactly as Responder.
Responder is the order of passive reply Initiator, will not actively be said the word.Main purposes is transmission media file
(Media File), and from (to) equipment associated metadata, have to the remote control of equipment it is optional it is extra support, read and
Device parameter, such as special DRM related limited content device parameter are set.Equipment also can send event (event) to main frame.
MTP can be both realized on usb protocol, it is also possible to realized on ICP/IP protocol, it belongs to the application protocol on upper strata,
Without concern for bottom host-host protocol.The application of current most equipment is all based on usb protocol.In the market supports setting for MTP
Have the Z6 of Motorola, U9, E8 etc., also Sony NWZ-A81X series.There is increasing equipment to start branch in a word
Hold MTP.There is a certification of PlaysForSure in official of Microsoft, if your equipment has passed through this test of Microsoft, will
License to your mark of PlaysForSure.
(3) cell phone apparatus attribute (mobile phone model, production firm and VID, PID) in device extension is obtained.
VID and PID refer respectively to Vendor ID (production firm ID) and Product ID (product IDs).
(4) cell phone apparatus attribute is compared with mobile phone control strategy, does not meet mobile phone control strategy and then sets and lets off mark, accords with
Mobile phone control strategy is closed then to set disabling mark according to mobile phone control strategy or let off mark.
(5) contrasted one by one with the equipment in device extension with current phone equipment successively, if it does not match, being newly to set
It is standby, add device extension.
(6) if it does, then checking mark, indicate if disabling, then by current phone device object from system buffer
In remove；If mark is let off, then it is retained in system buffer.
(7) to being uploaded to upper strata.
It is as follows that application layer issues mobile phone control strategy：
(1) application layer downloads mobile phone control strategy from server.
(2) mobile phone control policy distribution is given bottom USB filtration drives by application layer by deviceiocontrol.
DeviceIoControl is an important api, helps us to realize some special demands sometimes, such as obtains hardware and sets
Standby information communicates (read-write data) etc. with hardware device, and DeviceIoControl is the input for controlling our designated equipments
Output operation, makes equipment go work according to the instruction that we send out.
USB filtration drives start filtering：
(1) first determine whether whether issued MTP and PTP mobile phone control strategies now.
(2) do not issue, then the equipment continues to be transmitted to application layer.
(3) if having issued mobile phone control strategy, determine whether whether mobile phone access style is MTP and PTP, and obtain
The information such as implementor name.
(4) facility information that will be got is matched with mobile phone control strategy
(5) if mismatched, mark is let off in setting, lets off and continue to be uploaded to application layer
(6) if matching sets disabling mark
(7) all sub- equipment in current USB HUB is compared with the sub- equipment forbidden situation of storage in device extension
Compared with, removal relevant device object is concentrated from sub- equipment if matching, application layer will be unable to perceive the insertion of current cell phone apparatus,
Cannot import mobile phone from PC less than, it is ensured that information including also being recognized using shop.
According to the present invention it is possible to recognize the specific mobile phone model of cellular telephone companies, specifically can according to mobile phone control strategy to it is specific certain
Money mobile phone mobile phone is disabled, or is allowed, such as allow Huawei's model mobile phone, and to other mobile phones such as IPHONE, three magnitudes are all prohibited
With can easily realize very much the function using the present invention:Mobile phone model is identified in bottom and all prohibit the non-model mobile phone
With.
By the invention it is possible to obtain following technique effect：(1) USB device can be safely and effectively disabled, the machine is prevented
Data pass through mobile phone in addition；(2) user's unaware in disabling, user's use habit is not influenceed.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the scope of the present invention.It is all in the present invention
Spirit and principle within, any modification, equivalent and improvement for being made etc. all should be protected in protection scope of the present invention
Within.
Claims (10)
1. a kind of cell phone apparatus recognize the method with disabling, and the method is comprised the following steps：
(1) cell phone apparatus insertion USB device；
(2) cell phone apparatus access request is responded, extraction equipment type judges whether insertion equipment is cell phone apparatus, if it is, jumping to step (3), otherwise terminates the method according to the device type；
(3) cell phone apparatus type and cell phone apparatus attribute are extracted；
(4) to judge whether the cell phone apparatus need according to mobile phone control strategy disabled, if necessary to disable, then jumps to step (5), otherwise jumps to step (6)；
(5) cell phone apparatus are removed from operating system bottom, terminates the method；
(6) cell phone apparatus access message is uploaded to application module, and shows the access state of the cell phone apparatus.
2. method according to claim 1, the cell phone apparatus using USB connecting lines insertion PC end USB interface.
3. method according to claim 1, the cell phone apparatus type includes：Media transmission types MTP, picture transfer type PTP and mass storage device class type, the cell phone apparatus attribute include：Mobile phone model, production firm, PID, VID information.
4. the method described in claim 2, the mobile phone control strategy is after PC start, to be obtained from server by the application module.
5. method according to claim 1, judges whether the cell phone apparatus need disabled being specially in the step (4) according to mobile phone control strategy：Cell phone apparatus attribute is compared with mobile phone control strategy, mobile phone control strategy is not met and is then ignored the cell phone apparatus, met mobile phone control strategy and disabling mark is then set according to mobile phone control strategy or mark is let off.
6. method according to claim 5, described to be compared specially cell phone apparatus attribute and mobile phone control strategy：Contrasted one by one with the device attribute in mobile phone control strategy device extension with the cell phone apparatus attribute for obtaining successively, if mismatched, it is then new equipment, add device extension, if matching, mark is then checked, is indicated if disabling, then removed current phone device object from system buffer；If mark is let off, then it is retained in system buffer.
7. a kind of cell phone apparatus recognize the system with disabling, and the system includes：PC and cell phone apparatus；
Wherein described PC includes：Application module, filtering module, communication module, device type acquisition module, device attribute acquisition module；
After the PC starting up, the application module is used to download mobile phone control strategy from server, and the mobile phone control strategy for obtaining is sent into the communication module；
The device type acquisition module obtains the cell phone apparatus type of the insertion PC；
The device attribute acquisition module obtains the cell phone apparatus attribute of the insertion PC；
The filtering module receives the mobile phone control strategy from the communication module, the filtering module carries out real time filtering according to the mobile phone control strategy to the cell phone apparatus for inserting the PC, judge whether the cell phone apparatus need disabled, if necessary to disable, the cell phone apparatus are removed from operating system bottom then, cell phone apparatus access message is otherwise uploaded to application module, and shows the access state of the cell phone apparatus.
8. system according to claim 7, the cell phone apparatus type includes：Media transmission types MTP, picture transfer type PTP and mass storage device class type, the cell phone apparatus attribute include：Mobile phone model, production firm, PID, VID information.
9. system according to claim 7, the filtering module judges whether the cell phone apparatus need disabled being specially according to mobile phone control strategy：Cell phone apparatus attribute is compared with mobile phone control strategy, mobile phone control strategy is not met and is then ignored the cell phone apparatus, met mobile phone control strategy and disabling mark is then set according to mobile phone control strategy or mark is let off.
10. system according to claim 9, described to be compared specially cell phone apparatus attribute and mobile phone control strategy：Contrasted one by one with the device attribute in mobile phone control strategy device extension with the cell phone apparatus attribute for obtaining successively, if mismatched, it is then new equipment, add device extension, if matching, mark is then checked, is indicated if disabling, then removed current phone device object from system buffer；If mark is let off, then it is retained in system buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009151.4A CN106934292A (en) | 2015-12-29 | 2015-12-29 | A kind of cell phone apparatus identification and the method and system for disabling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009151.4A CN106934292A (en) | 2015-12-29 | 2015-12-29 | A kind of cell phone apparatus identification and the method and system for disabling |
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| CN106934292A true CN106934292A (en) | 2017-07-07 |
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| CN201511009151.4A Pending CN106934292A (en) | 2015-12-29 | 2015-12-29 | A kind of cell phone apparatus identification and the method and system for disabling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108171091A (en) * | 2018-01-22 | 2018-06-15 | 江苏长顺江波软件科技发展有限公司 | A kind of operating system forbids the method for storing the mobile phone of connection as USB |
| CN108920397A (en) * | 2018-07-02 | 2018-11-30 | Oppo（重庆）智能科技有限公司 | device identification method, device, storage medium and electronic equipment |
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| WO2013184296A1 (en) * | 2012-06-08 | 2013-12-12 | Apple Inc. | Holistic identification of an electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108171091A (en) * | 2018-01-22 | 2018-06-15 | 江苏长顺江波软件科技发展有限公司 | A kind of operating system forbids the method for storing the mobile phone of connection as USB |
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| CN108920397B (en) * | 2018-07-02 | 2020-09-22 | Oppo（重庆）智能科技有限公司 | Device identification method and device, storage medium and electronic device |
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Application publication date: 20170707 |