CN107147801A - Android mobile phone theft preventing method and system based on USB interface annex - Google Patents
Android mobile phone theft preventing method and system based on USB interface annex Download PDFInfo
- Publication number
- CN107147801A CN107147801A CN201710421682.7A CN201710421682A CN107147801A CN 107147801 A CN107147801 A CN 107147801A CN 201710421682 A CN201710421682 A CN 201710421682A CN 107147801 A CN107147801 A CN 107147801A
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- mobile phone
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- usb interface
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Function (AREA)
Abstract
The present invention relates to a kind of Android mobile phone theft preventing method based on USB interface annex, applied in Android mobile phone burglary-resisting system, to realize the antitheft of Android mobile phone.The method comprising the steps of：Point out user to carry out security setting, and initialize Android mobile phone burglary-resisting system；Prompting user inserts the annex of adaptation in USB interface, and according to the safe condition of the plugging condition monitoring mobile phone of annex in USB interface；When the annex detected in USB interface is pulled out, then hand-set from stolen is judged, eject locking screen interface and control mobile phone alert；And mobile phone screen lock state is persistently monitored, if judging, mobile phone has been unlocked, and continues to monitor the safe condition of mobile phone；If judging, mobile phone is not unlocked, then it is assumed that mobile phone controls the mobile phone to continuously send out warning message still in stolen status.The above-mentioned Android mobile phone theft preventing method based on USB interface annex is more actively and effective.
Description
Technical field
The present invention relates to the antitheft field of mobile communications device, more particularly to a kind of Android mobile phone based on USB interface annex
Theft preventing method and system.
Background technology
In the antitheft software aspects of mobile phone, existing antitheft software function is sufficiently complex.For example, being defended using 360 mobile phone safes
Scholar, user can be by short message of the transmission comprising anti-theft cipher to the mobile phone bound, so as to realize that vibrations alarm, acquisition mobile phone are new
Number, remote lock and the functions such as upload of taking pictures, it is very convenient.Although user is by antitheft mobile phone software after hand-set from stolen
The new telephone number using mobile phone and position can be quickly found out, but the meaning of antitheft mobile phone is not very big, hand-set from stolen
Event still cannot be contained.On the one hand, second-hand market is just rapidly sent to after hand-set from stolen, second-hand market passes through form
Change the method such as hard disk or cracking programs brush machine can remove the antitheft mobile phone software for carrying and installing, allow antitheft mobile phone software just as
It is illusory.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of Android mobile phone theft preventing method based on USB interface annex and is
System, for solving above-mentioned technical problem.
A kind of Android mobile phone theft preventing method based on USB interface annex, applied in Android mobile phone burglary-resisting system, to realize
Android mobile phone it is antitheft.The method comprising the steps of：Point out user to carry out security setting, and initialize Android mobile phone burglary-resisting system；
Prompting user inserts the annex of adaptation in USB interface, and according to the safety of the plugging condition monitoring mobile phone of annex in USB interface
State；When the annex detected in USB interface is pulled out, then hand-set from stolen is judged, eject locking screen interface and control mobile phone to send
Warning message；And mobile phone screen lock state is persistently monitored, if judging, mobile phone has been unlocked, and continues to monitor the safe shape of mobile phone
State；If judging, mobile phone is not unlocked, then it is assumed that mobile phone controls the mobile phone to continuously send out warning message still in stolen status.
In wherein a kind of embodiment, when pointing out user's progress security setting, user is pointed out input password, and by disappearing
Breath the 5th edition (MD5) AES of digest algorithm password is encrypted, by after password packet concatenation generate one 128 dissipate
Hashed value, is then stored in the read-only storage of mobile phone by train value using the Sharedpreference storages of Android system
(ROM) in.
In wherein a kind of embodiment, when monitoring the safe condition of mobile phone, open background service and monitor mobile phone state.
In wherein a kind of embodiment, keep resident backstage antitheft using the local service of Android system.
In wherein a kind of embodiment, when monitoring the safe condition of mobile phone, utilized in the system service of Android system
The broadcast address (Broadcast) of USB interface state is monitored in the broadcast mechanism registration of Android system, if what is received in broadcast is interior
When appearance is BATTERY_STATUS_CHARGING, it is believed that the annex of adaptation is inserted with USB interface；If what is received in broadcast is interior
Appearance is BATTERY_STATUS_DISCHARGING, then it is assumed that the annex is pulled out.
In wherein a kind of embodiment, during control mobile phone alert, warning message can include following alarm
Any one or more combinations of mode：Mobile phone screen flicker, the vibrations of mobile phone jingle bell, mobile phone, mobile phone speech report, Mobile phone electric torch
Flicker.
In wherein a kind of embodiment, methods described also includes step：Judge to lock hand when mobile phone is in stolen status
Machine；After prompting user carries out security setting, apply for the SYSTEM_ALERT_WINDOW of mobile phone authority, so as in mobile phone quilt
Mobile phone is locked during robber.
In wherein a kind of embodiment, methods described also includes step：Monitoring system service state, if user stops fortune
The row Android mobile phone burglary-resisting system, then close and service and exit, if user's Android mobile phone burglary-resisting system not out of service,
Then continue to monitor mobile phone state.
In wherein a kind of embodiment, if judge that user clicks within the default period returns to button twice,
Then think that user needs the Android mobile phone burglary-resisting system out of service.
A kind of Android mobile phone burglary-resisting system based on USB interface annex, for perform claim requirement any one of 1~9
Android mobile phone theft preventing method based on USB interface annex, the Android mobile phone burglary-resisting system includes：Security setting module, is used for
Point out user to carry out security setting, and initialize the Android mobile phone burglary-resisting system；Status monitoring module, for pointing out user to exist
The annex of insertion adaptation in USB interface, and according to the safe condition of the plugging condition monitoring mobile phone of annex in USB interface；Also use
When detecting the annex in USB interface and being pulled out, judge that mobile phone is in stolen status；Alarm modules, in the shape
When state monitoring module judges hand-set from stolen, mobile phone alert is controlled；And user interactive module, in the state
When monitoring module judges hand-set from stolen, locking screen interface is ejected；Be additionally operable to it is lasting monitoring mobile phone screen lock state, if judge mobile phone by
Unblock, then allow the status monitoring module to continue to monitor the safe condition of mobile phone；If judging, mobile phone is not unlocked, is allowed described
Alarm modules are additionally operable to control the mobile phone to continuously send out warning message.
Relative to prior art, the Android mobile phone theft preventing method provided in an embodiment of the present invention based on USB interface annex, its
Apply in Android mobile phone burglary-resisting system, by monitoring the plug state of annex in USB interface in real time, can monitor in real time
The safe condition of Android mobile phone, and alarm is sent when judging hand-set from stolen, provide the user the antitheft mobile phone of more active
Pattern, can realize effective antitheft mobile phone..
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the required accompanying drawing used in embodiment will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the Android mobile phone theft preventing method provided in an embodiment of the present invention based on USB interface annex；
Fig. 2 is the high-level schematic functional block diagram of Android mobile phone burglary-resisting system provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 and Fig. 2 is referred to, embodiment of the present invention provides a kind of Android mobile phone antitheft square based on USB interface annex
Method, this method is applied in Android mobile phone burglary-resisting system S1 as shown in Figure 2, included for monitoring mobile phone USB interface in real time
The state of the plug of part issues the user with alarm to judge whether mobile phone is stolen when judging hand-set from stolen, so as to mobile phone
The anti-theft protection of more active is provided.Annex in above-mentioned USB interface should be the outer tipping for the USB interface for adapting to mobile phone
Put, including but not limited to data wire, power line etc..
Specifically, the Android mobile phone burglary-resisting system S1 includes security setting module 101, status monitoring module 103, police
Report module 105 and interactive module 107.The security setting module 101 is used for the security information for setting and/or storing user,
Such as user name and password；The status monitoring module 103 is used for the real-time status for monitoring mobile phone, and whether judges user mobile phone
It is stolen；The alarm modules 105 are used for the control mobile phone when user mobile phone is stolen and send alarm, with call user's attention；It is described
Interactive module 107 is used to provide the user human-computer interaction interface.Above-mentioned Android mobile phone burglary-resisting system S1 runs on Android operation
In system.
The Android mobile phone theft preventing method based on USB interface annex, applied to above-mentioned Android mobile phone burglary-resisting system S1,
Specifically include following steps：
Step S101：User carries out security setting, and initializes Android mobile phone burglary-resisting system S1.Specifically, opened in user
When moving the Android mobile phone burglary-resisting system S1, the security setting module 101 judges whether first user prevent by operation Android mobile phone
Theft system S1, if so, then prompting user sets password and initializes the Android mobile phone burglary-resisting system S1.Specifically in this embodiment party
In formula, when user starts the Android mobile phone burglary-resisting system S1 first, the security setting of the Android mobile phone burglary-resisting system S1
The control mobile phone of module 101 ejects a dialog box, asks user's input account and password, account and password is then stored, so as to protect
The Android mobile phone burglary-resisting system S1 is protected not by the malicious operation of stranger.
Further, in order to improve the security of the Android mobile phone burglary-resisting system S1, the security setting module 101 exists
When storing above-mentioned password, password is encrypted by Message Digest Algorithm 5 (MD5) AES, by password packet level
The hashed value of generation one 128 after connection, is then stored hashed value using the Sharedpreference storages of Android system
In the read-only storage (ROM) of mobile phone.When needing to carry out passwords, it is only necessary to which the new password of input is carried out
Md5 encryption, the hashed value of storage is then read from ROM, both are compared.
Step S103：Monitor the safe condition of mobile phone.Specifically, the status monitoring module 103 starts and monitors mobile phone
State.Specifically in the present embodiment, when user runs the Android mobile phone burglary-resisting system S1 on mobile phone, its mobile phone
USB interface planted agent, which is inserted with the annex of adaptation, such as USB interface, is inserted with power line or data wire, the status monitoring module
The plug state of annex is in real time monitored and judges whether mobile phone is stolen in 103 USB interface by monitoring mobile phone.In order to ensure
When user runs the Android mobile phone burglary-resisting system S1 annex, the antitheft system of the Android mobile phone are inserted with the USB interface of its mobile phone
System S1 status monitoring module 103 is additionally operable to the prompting for controlling mobile phone to issue the user with " please first inserting annex ", when user is in USB
In interface after insertion annex, the status monitoring module 103 starts the normal safe condition for monitoring mobile phone.
Further, the Android mobile phone burglary-resisting system S1 can open background service and monitor mobile phone state, so as to user
Can be using other affairs of handset processes when opening antitheft mobile phone service.
Specifically in the present embodiment, when user selects the Android mobile phone burglary-resisting system S1 being maintained at running background
When, the Android mobile phone burglary-resisting system S1 uses system service (Service) mechanism of Android system, realizes that anti-theft service is resided
The function on backstage.It will be appreciated that Service services are one of most commonly used four big parts in Android system, Android branch
Holding the main purpose of Service services has two, and one is that two are set at same in order to simplify the realization of the task on resident backstage
The standby central telematique for realizing striding course.Service services have two kinds of conventional occupation modes：Local service (Local
Service) with remote service (Remote Service).Local service only supports the access inside progress in same process, far
Journey service can pass through Android IDL (Android Interface Definition Language, AIDL) technology
Carry out the access of striding course.Service services can by Context.startService () and
Context.bindService () is started, and one of which method can be used to start for general local service.Specifically in this hair
In bright embodiment, the Android mobile phone burglary-resisting system S1 keeps the anti-theft feature on resident backstage using local service.
Step S105：Judge whether mobile phone state triggers alarm, if so, step S107 is then performed, if it is not, then performing step
S101.Specifically, the status monitoring module 103 persistently monitors the plug state of the USB interface of mobile phone, and according to USB interface
Condition adjudgement mobile phone whether be stolen, if the status monitoring module 103 judges that annex is pulled out in mobile phone USB interface,
Think mobile phone to be stolen and trigger alarm.
Specifically in the present embodiment, when user runs the Android mobile phone burglary-resisting system S1 on mobile phone, the USB
Interface planted agent is inserted with the annex of adaptation, is pulled out if the status monitoring module 103 monitors the annex, then it is assumed that mobile phone quilt
Steal, and trigger alarm.Specifically, it is smoothly to realize that backstage is prevented when the Android mobile phone burglary-resisting system S1 is in running background
Steal and smoothly sent a warning when judging hand-set from stolen, the Android mobile phone burglary-resisting system S1 can be in Android system
In system service (Service) broadcast address of USB interface state is monitored using the broadcast mechanism registration of Android system
(Broadcast).When the content received in broadcast is BATTERY_STATUS_CHARGING, represent in USB interface
It is inserted with the annex of adaptation；If the content received in broadcast is BATTERY_STATUS_DISCHARGING, then it represents that the annex
It is pulled out.
Step S107：Ejection locking screen interface simultaneously controls mobile phone alert.Specifically, the user interactive module
107 control mobile phone ejection locking screen interfaces, the alarm modules 105 control the mobile phone alert, to remind user to note
Meaning mobile phone.The warning message can include any one or more combinations of following type of alarm：Mobile phone screen flicker, mobile phone ring
Bell, mobile phone vibrations, mobile phone speech report, Mobile phone electric torch flicker etc..
Specifically in the present embodiment, the alarm modules 105 control the mobile phone with shake and jingle bell in the form of send
Warning message.The Android mobile phone burglary-resisting system S1 shakes authority by obtaining mobile phone in advance：
Android.permission.VIBRATE, to send vibrations alarm；The Android mobile phone burglary-resisting system S1 is obtained to be led to after authority
The vibrations application programming for crossing getSystemService (Context.VIBRATOR_SERVICE) acquisition Android systems connects
Mouth (Application Programming Interface, API), then sets vibration frequency, sends vibrations；Pass through simultaneously
GetSystemService (Context.AUDIO_SERVICE) obtains the multimedia API of Android system, then passes through the API
Preprepared mobile phone alarm the tinkle of bells is called, playback amount outside mobile phone is adjusted to maximum, alarm is sent.
The Android mobile phone burglary-resisting system S1 realizes ejection locking screen interface by the form of suspended window, i.e. use an energy
The self-defined combination control of whole screen is taken to realize the function of pinning screen.The Android mobile phone burglary-resisting system S1 can be obtained
The width and height of a mobile phone screen are rounded, parameter storage is arrived by mobile phone by the Sharedpreference storages of Android system
In, when the status monitoring module 103 detects hand-set from stolen, the user interactive module 107, which is performed, pins screen
Code, that is, perform ejection suspended window code.The top is a text display area (TextView) in suspended window,
For showing the prompting of " please unlock ", lower section is an input frame (EditText), and the input frame is used for inputting unlocking pin, defeated
It is exactly a nine grids to enter below frame, shows ten numerals of 0-9, and each numeral is made up of button, also one revocation
Button, for cancelling the password that user inputs by mistake.When the status monitoring module 103 judges hand-set from stolen, the user mutual
Module 107 can carry out pop-up dialogue box by WindowManager.addView (contentView, params), if thinking revocation pair
Frame is talked about, correct password can only be inputted in suspended window, otherwise suspended window can occupy whole screen always.When user have input just
True password, the user interactive module 107 will be removed by WindowManager.removeView (contentView)
Sell suspended window.
Further, if the status monitoring module 103 judges that mobile phone is in stolen status, mobile phone is locked, is specifically existed
In embodiment of the present invention, the security setting module 101 of the Android mobile phone burglary-resisting system S1 after user's setting account number cipher,
The manually opened SYSTEM_ALERT_WINDOW of user authority can be applied for, to lock mobile phone in hand-set from stolen.
Step S109：Mobile phone screen lock state is monitored, if user has unlocked, the status monitoring module 103 continues to monitor
Mobile phone state, if user does not unlock, then it is assumed that mobile phone is still in stolen status, and the alarm modules 105 control the mobile phone to hold
Continuous alert.Specifically, the user interactive module 107 is used to monitor mobile phone screen lock state.
Step S111：Monitoring system service state, if user's Android mobile phone burglary-resisting system out of service, closes clothes
It is engaged in and exits, if user's Android mobile phone burglary-resisting system not out of service, the status monitoring module 103 continues to monitor hand
Machine state.Specifically, when user operates the Android mobile phone burglary-resisting system S1, if the user interactive module 107 judges to use
Family clicks within the default period and returns to button twice, then it is assumed that user needs the Android mobile phone out of service antitheft
System.In the present embodiment, the default period is two seconds.It is appreciated that in other implementations, it is described pre-
If period can be one second, two seconds, three seconds, four seconds etc..
Android mobile phone theft preventing method provided in an embodiment of the present invention based on USB interface annex, it is applied in Android mobile phone
In burglary-resisting system, by monitoring the plug state of annex in USB interface in real time, the safety of Android mobile phone can be monitored in real time
State, and alarm is sent when judging hand-set from stolen, the antitheft mobile phone pattern of more active has been provided the user, can have been realized
The antitheft mobile phone of effect.
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
The present invention is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art is when understanding：It still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic；And
These modification or replace, do not drive appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of Android mobile phone theft preventing method based on USB interface annex, applied in Android mobile phone burglary-resisting system, to realize peace
Zhuo Shouji's is antitheft；Characterized in that, the method comprising the steps of：
Point out user to carry out security setting, and initialize Android mobile phone burglary-resisting system；
Prompting user inserts the annex of adaptation in USB interface, and monitors mobile phone according to the plugging condition of annex in USB interface
Safe condition；
When the annex detected in USB interface is pulled out, then hand-set from stolen is judged, eject locking screen interface and control mobile phone to send report
Alert information；And
Mobile phone screen lock state is persistently monitored, mobile phone has been unlocked if judging, continue to monitor the safe condition of mobile phone；If judging hand
Machine is not unlocked, then it is assumed that mobile phone controls the mobile phone to continuously send out warning message still in stolen status.
2. the method as described in claim 1, it is characterised in that when prompting user carries out security setting, points out user's input close
Code, and password is encrypted by Message Digest Algorithm 5 (MD5) AES, one will be generated after password packet concatenation
Hashed value, is then stored in of mobile phone by the hashed value of individual 128 using the Sharedpreference storages of Android system
Read in memory (ROM).
3. the method as described in claim 1, it is characterised in that when monitoring the safe condition of mobile phone, opens background service and monitors
Mobile phone state.
4. method as claimed in claim 3, it is characterised in that keep resident backstage to prevent using the local service of Android system
Steal.
5. method as claimed in claim 3, it is characterised in that when monitoring the safe condition of mobile phone, in the system of Android system
The broadcast address (Broadcast) of USB interface state is monitored using the broadcast mechanism registration of Android system in service, if in broadcast
When the content received is BATTERY_STATUS_CHARGING, it is believed that the annex of adaptation is inserted with USB interface；If in broadcast
The content received is BATTERY_STATUS_DISCHARGING, then it is assumed that the annex is pulled out.
6. the method as described in claim 1, it is characterised in that during control mobile phone alert, warning message can be wrapped
Include any one or more combinations of following type of alarm：Mobile phone screen flicker, the vibrations of mobile phone jingle bell, mobile phone, mobile phone speech are broadcast
Report, Mobile phone electric torch flicker.
7. the method as described in claim 1, it is characterised in that also including step：Judge to lock when mobile phone is in stolen status
Mobile phone；After prompting user carries out security setting, apply for the SYSTEM_ALERT_WINDOW of mobile phone authority, so as in mobile phone
Mobile phone is locked when stolen.
8. the method as described in claim 1, it is characterised in that also including step：Monitoring system service state, if user stops
The Android mobile phone burglary-resisting system is run, then closes and services and exit, if the antitheft system of user's Android mobile phone not out of service
System, then continue to monitor mobile phone state.
9. method as claimed in claim 8, it is characterised in that user clicks twice within the default period if judging
Return to button, then it is assumed that user needs the Android mobile phone burglary-resisting system out of service.
10. a kind of Android mobile phone burglary-resisting system based on USB interface annex, the base for perform claim requirement any one of 1~9
In the Android mobile phone theft preventing method of USB interface annex, it is characterised in that the Android mobile phone burglary-resisting system includes：
Security setting module, for pointing out user to carry out security setting, and initializes the Android mobile phone burglary-resisting system；
Status monitoring module, for pointing out user to insert the annex of adaptation in USB interface, and according to annex in USB interface
Plugging condition monitors the safe condition of mobile phone；It is additionally operable to, when detecting the annex in USB interface and being pulled out, judge that mobile phone is in
Stolen status；
Alarm modules, for when the status monitoring module judges hand-set from stolen, controlling mobile phone alert；And
User interactive module, for when the status monitoring module judges hand-set from stolen, ejecting locking screen interface；It is additionally operable to continue
Mobile phone screen lock state is monitored, mobile phone has been unlocked if judging, allow the status monitoring module to continue to monitor the safety of mobile phone
State；If judging, mobile phone is not unlocked, allows the alarm modules to be additionally operable to control the mobile phone to continuously send out warning message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421682.7A CN107147801A (en) | 2017-06-06 | 2017-06-06 | Android mobile phone theft preventing method and system based on USB interface annex |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421682.7A CN107147801A (en) | 2017-06-06 | 2017-06-06 | Android mobile phone theft preventing method and system based on USB interface annex |
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| CN107147801A true CN107147801A (en) | 2017-09-08 |
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| CN201710421682.7A Pending CN107147801A (en) | 2017-06-06 | 2017-06-06 | Android mobile phone theft preventing method and system based on USB interface annex |
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