CN105389503B - A kind of screen locking guard method, system and mobile terminal - Google Patents
A kind of screen locking guard method, system and mobile terminal Download PDFInfo
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- CN105389503B CN105389503B CN201410407238.6A CN201410407238A CN105389503B CN 105389503 B CN105389503 B CN 105389503B CN 201410407238 A CN201410407238 A CN 201410407238A CN 105389503 B CN105389503 B CN 105389503B
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Abstract
The invention discloses a kind of screen locking guard method, system and mobile terminals; the method comprise the steps that the application software whether the part system interface of detection mobile terminal is had the function of making the primary locking screen interface of mobile terminal disappear by one is called; when called; by the information class object and its identity property of assuring the reason service acquisition application software; judge whether the application software is system software further according to the identity property; if; run the application software; the primary locking screen interface of mobile terminal is set to disappear, screen is unlocked；If it is not, shielding the application software, mobile terminal is made to maintain primary locking screen interface, screen continues to lock, i.e., the primary locking screen interface cannot arbitrarily be changed by third party's screen locking application software such as Go screen locking, 360 screen lockings etc., to improve privacy and safety.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of screen locking guard methods, system and mobile terminal.
Background technique
With the development of computer technology, people are higher and higher to the Dependent Demand degree of mobile terminal, mobile terminal by
Gradually become people's work, essential a part of living, then, the various applications around mobile terminal also emerge one after another, special
It is not for smart phone and tablet computer, user can constantly be carried out by the application program that a large amount of third party service providers provide
Function expands, and keeps its function also stronger and stronger, it might even be possible to substitute computer, while understandably, smart phone and plate electricity
Brain also stores more individual privacies more and more, and then it is a to protect to get used to screen lock, pattern lock by many users
People's privacy.In order to comply with the market demand, market also on there is the screen locking application software that a large amount of third party service providers provide, can be with
Diversified screen locking service is provided for user.
Currently, the realization principle of most of screen locking application software when mobile terminal extinguishing or lights screen on the market
When, call some system interfaces that the original locking screen interface of system is disappeared, while starting the customization of this screen locking application software
Locking screen interface to reach screen locking effect, such as: Go screen locking etc..Therefore, it will be easy application software initiated in third party's screen locking
When using the system interface malice change other programs, so that the mobile terminal of user is in unsafe condition, to mobile terminal
Safety and confidentiality cause very big threat.
Therefore, how to ensure that the screen locking application of mobile terminal user is not changed arbitrarily by third party's screen locking application software,
Through becoming urgent problem to be solved in the industry.
Summary of the invention
The present invention provides a kind of screen locking guard method, system and mobile terminal, for solving the shifting of user in the prior art
The problem of screen locking application of dynamic terminal is usually arbitrarily changed by third party's screen locking application software.
In order to solve the above technical problems, the technical solution adopted by the present invention first is that: provide a kind of for mobile terminal
Screen locking guard method, comprising:
Detecting step: whether the part system interface for detecting mobile terminal is called by an application software, application software tool
The standby function of making the primary locking screen interface of mobile terminal disappear；
It obtains object step: when the part system interface for detecting mobile terminal is called by the application software, passing through packet
Management service obtains the information class object of the application software；
It obtains attribute step: passing through the info class object acquisition identity property got；
Judge to execute step: judging whether the application software is system software according to the identity property, if so, operation
The application software makes the primary locking screen interface of mobile terminal disappear；If it is not, shielding the application software, mobile terminal is made to remain former
Raw locking screen interface.
Further, in method of the present invention, the part system interface is android system provides, conduct
Common interface is supplied to some system interfaces that third-party application software uses.
Further, in method of the present invention, the application software includes Go screen locking, 360 screen locking application software.
Further, in method of the present invention, the information class object is applicationinfo, the mark
Attribute is applicationInfo.flags.
The technical solution adopted by the present invention second is that: a kind of screen locking for mobile terminal is provided and protects system, comprising:
Detection unit: whether the part system interface for detecting mobile terminal is called by an application software, application software tool
The standby function of making the primary locking screen interface of mobile terminal disappear；
It obtains object unit: when the part system interface for detecting mobile terminal is called by the application software, passing through packet
Management service obtains the information class object of the application software；
It obtains template(-let): passing through the info class object acquisition identity property got；
Judge execution unit: judging whether the application software is system software according to the identity property, if so, operation
The application software makes the primary locking screen interface of mobile terminal disappear；If it is not, shielding the application software, mobile terminal is made to remain former
Raw locking screen interface.
Further, in system of the present invention, the part system interface is android system provides, conduct
Common interface is supplied to some system interfaces that third-party application software uses.
Further, in system of the present invention, the application software includes Go screen locking, 360 screen locking application software.
Further, in system of the present invention, the information class object is applicationinfo, the mark
Attribute is applicationInfo.flags.
The technical solution adopted by the present invention third is that: a kind of mobile terminal is provided, which is characterized in that built-in lock screen protection shield system
System, screen locking protection system include:
Detection unit: whether the part system interface for detecting mobile terminal is called by an application software, application software tool
The standby function of making the primary locking screen interface of mobile terminal disappear；
It obtains object unit: when the part system interface for detecting mobile terminal is called by the application software, passing through packet
Management service obtains the information class object of the application software；
It obtains template(-let): passing through the info class object acquisition identity property got；
Judge execution unit: judging whether the application software is system software according to the identity property, if so, operation
The application software makes the primary locking screen interface of mobile terminal disappear；If it is not, shielding the application software, mobile terminal is made to remain former
Raw locking screen interface.
Further, in mobile terminal of the present invention, that the part system interface provides for android system,
Some system interfaces that third-party application software uses are supplied to as common interface.
In scheme provided by the invention, whether the part system interface for detecting mobile terminal is had by one makes mobile terminal
The application software for the function that primary locking screen interface disappears is called, if so, passing through the information for assuring the reason service acquisition application software
Class object and its identity property judge whether the application software is system software further according to the identity property, if not being
It unites application software (as third-party application software), shields/terminate the application software, mobile terminal is made to maintain primary screen locking circle
Face, the i.e. primary locking screen interface cannot arbitrarily be changed by third party's screen locking application software such as Go screen locking, 360 screen lockings etc., thus
Improve safety and privacy.
Detailed description of the invention
Fig. 1 is the flow diagram of the first embodiment of screen locking guard method of the present invention；
Fig. 2 is the flow diagram of the second embodiment of screen locking guard method of the present invention；
Fig. 3 is the schematic diagram of the primary locking screen interface of certain brand mobile phone；
Fig. 4 is the schematic diagram for the locking screen interface that certain brand mobile phone is installed after Go screen locking application；
Fig. 5 is the block diagram for the preferred embodiment that system is protected in screen locking of the present invention.
Specific embodiment
In order to solve the problems, such as that the screen locking application of mobile terminal is usually arbitrarily changed by third party's screen locking application software, this hair
It is bright provide it is a kind of for the screen locking guard method of mobile terminal, system and a kind of mobile terminal with screen locking defencive function.
In the present invention, mobile terminal specifically can be notebook, tablet computer, smart phone etc..
It is the flow diagram of the first embodiment of screen locking guard method of the present invention referring to Fig. 1.In this first embodiment,
This is used for the screen locking guard method of mobile terminal, comprising:
Detecting step S110: the part system interface of mobile terminal is detected；
Judge detecting step S120: judging whether the part system interface is called by an application software, application software tool
The standby function of making the primary locking screen interface of mobile terminal disappear；If so, entering step S130；If it is not, return step S110 continues
Detection；
Obtain object step S130: the information class object by assuring the reason service acquisition application software；
It obtains attribute step S140: passing through the info class object acquisition identity property got；
Judge to execute step S150: judging whether the application software is system software according to the identity property, if so,
It enters step S160: running the application software, so that the primary locking screen interface of mobile terminal is disappeared, enter back into step S110；If it is not,
It enters step S170: shielding the application software, so that mobile terminal is maintained primary locking screen interface, enter back into step S110.
The mobile terminal of screen locking guard method of the invention mainly for merging android system.In android system
In, APK (AndroidPackage, abbreviation APK, i.e. Android installation kit) program is all by entitled
For the packet management service of PackageManagerService come what is managed, PackageManagerService is android system
A critical services, started by SystemServer, the parsing of the main program bag for realizing APK, update, movement, is unloaded at installation
The service such as load, had both included the information of third-party application software (APK installed manually), and had also included system application
The information of (i.e. the APK of system prepackage), all APK of android system are managed by packet management service in a word.
For android system, some system interfaces are often supplied to third party application as public interface
It uses, this also makes third party application progress malice change have an opportunity to take advantage of, and is provided for chance, system is then made to be in one
Fixed unsafe condition.
It, should during " whether the part system interface of detection mobile terminal is by application software calling " in the present invention
Application software has the function of making the primary locking screen interface of mobile terminal disappear, i.e., after running the application program, will start one
A little services, the service will make the primary locking screen interface of mobile terminal disappear, be equivalent to the primary screen locking of end/shielding mobile terminal
Function, user do not need unlock decryption acts and can be directly entered the operation interface of mobile terminal to operate with.The application software
Including system application and third-party application software, it will be appreciated that ground, so-called system application be system it is included, non-the
The application program for having the primary locking screen interface disappearance function of making mobile terminal of tripartite, the solution screen locking application journey carried such as system
Sequence etc..Third party's screen locking application software includes and is not limited to the similar solution screen locking software such as Go screen locking, 360 screen lockings.
In this first embodiment, in this detecting step S110, specifically, the detected part system interface is
It is that android system provides, be supplied to as common interface some system interfaces that third-party application software program uses.
In this judgement detecting step S120, judge whether the part system interface is had the primary lock for making mobile terminal
The application software for shielding the function that interface disappears is called, specifically: once system interface is called by certain application software, can get
The title of the application software can judge whether the application software is to have the primary screen locking for making mobile terminal according to the title
The application software for the function that interface disappears.
In this acquisition object step S130, by the information class object for assuring the reason service acquisition application software；Specifically
Information class object by assuring the application program that reason service acquisition arrives is ApplicationInfo, including icon, application
The information such as program name, packet name.
In obtaining attribute step S140, especially by the info class object acquisition identity property got, specifically
Ground, the identity property are applicationInfo.flags.
In the present invention, why can to call part system interface application software carry out real-time query monitoring, be because
The application software has certain attribute, can obtain the identity property by the packet name information for including in its APK
applicationInfo.flags。
It is executed in step S150 in this judgement, judges whether the application program is system application with specific reference to the identity property
Program makes the primary locking screen interface of mobile terminal disappear if so, running the application software；If it is not, shielding the application software, make
Mobile terminal maintains primary locking screen interface.
Specifically, how distinguishing third-party application software (APK installed manually), (i.e. system is pre- with system application
The APK of dress), following methods can be used:
Judge the value of the applicationInfo.flags, the usual applicationInfo.flags is endowed constant
1, when if 1, indicate that the application software is system application (i.e. the APK of system prepackage), it is on the contrary then soft for third-party application
Part (APK installed manually).
It executes in step S150 in judgement, if judging result is system application (i.e. the APK of system prepackage), runs
The application software makes the primary locking screen interface of mobile terminal disappear, and is equivalent to the primary screen locking function of end/shielding mobile terminal
Can, screen is unlocked, and user does not need unlock decryption acts and can be directly entered the operation interface of mobile terminal to operate with；If
Judging result is third-party application software (APK installed manually), then shields the application software, i.e., the primary locking screen interface is not
It can arbitrarily be changed by third screen locking side application software, mobile terminal is made to maintain primary locking screen interface, screen continues to lock, and user is not
Directly the operation interface of mobile terminal can be operated with.
In this first embodiment, whether the part system interface for detecting mobile terminal is had by one makes the primary of mobile terminal
The application software for the function that locking screen interface disappears is called, when called, by the letter for assuring the reason service acquisition application software
Class object and its identity property are ceased, judges whether the application software is system software further according to the identity property, if so, fortune
The row application software, makes the primary locking screen interface of mobile terminal disappear, is equivalent to the primary screen locking function of end/shielding mobile terminal
Can, screen is unlocked, and user does not need unlock decryption acts and can be directly entered the operation interface of mobile terminal to operate with；If
It is no, the application software is shielded, so that mobile terminal is maintained primary locking screen interface, i.e. the primary locking screen interface cannot be by third party's screen locking
Application software (such as Go screen locking, 360 screen lockings etc.) is arbitrarily changed, to improve privacy and safety.
Fig. 2 is referred to, Fig. 2 is the flow diagram of the second embodiment of screen locking guard method of the present invention.This third is implemented
In example, this is used for the screen locking guard method of mobile terminal, comprising:
Detecting step S210: the part system interface of mobile terminal is detected；
Judge detecting step S220: judging whether the part system interface is called by Go screen locking application software；If so, into
Step S230；If it is not, return step S210 is continued to test；
Obtain object step S230: the information class object by assuring the reason service acquisition Go screen locking application software；
It obtains attribute step S240: passing through the info class object acquisition identity property got；
Judge to execute step S250: judging whether the Go screen locking application software is system using soft according to the identity property
Part, if so, entering step S260: running the Go screen locking application software, the primary locking screen interface of mobile terminal is made to disappear, display should
The display interface of the Go screen locking application software, enters back into step S280；If it is not, entering step S270: shielding the Go screen locking application
Software makes mobile terminal maintain primary locking screen interface, enters back into step S210.
In the present embodiment, it is illustrated by taking Go screen locking application as an example.GO screen locking be it is a extremely dazzle screen locking mobile phone interface software,
Compatible with GO desktop perfection, a variety of screen locking schemes, unlocking function of meeting an urgent need such as can activate phone, short message, take pictures at a variety of screen locking samples
Formula, that is, with the screen locking effect that it is extremely dazzled, is locked below with Go after user downloads installation in the terminals such as mobile phone, tablet computer
It is specifically addressed for screen application:
In uneasy Go screen locking application: its locking screen interface is the primary locking screen interface of preset configuration in mobile phone, and mobile phone is going out
When factory, locking screen interface, interactive mode etc. are all had been defined, and are primary screen locking circle of certain brand mobile phone taking what is shown in fig. 3 as an example
The schematic diagram in face.
After installation Go screen locking application: although mobile phone is when leaving the factory, locking screen interface, interactive mode function etc. are all defined
, but its display interface is no longer the primary locking screen interface of preset configuration in mobile phone, the locking screen interface being presented to the user will be
Modified locking screen interface is applied by Go screen locking, instead of primary locking screen interface, and have changed part interactive mode etc., to scheme
For shown in 4, the schematic diagram of the locking screen interface after Go screen locking application is installed for certain brand mobile phone.It is understood, of course, that ground, to certain
Brand mobile phone is built in mobile phone in mobile phone development if Go screen locking application is defaulted as system software, the Go screen locking
Using then be system software.
Comparison diagram 3, Fig. 4 are as it can be seen that after installation Go screen locking application, and Go screen locking application is to the screen locking application program of the mobile phone
It is modified, and Go screen locking application has been arranged to the screen locking application of mobile phone default, then for mobile phone user, once Go
Using being modified to the screen locking application program of the mobile phone, Go screen locking is applied just instead of primary screen locking application, primary for screen locking
Locking screen interface just fails, and will be imitated using the screen locking of extremely dazzling for sacrificing privacy, safety exchanges so-called Go screen locking application for as cost
Fruit, especially for the very high user of privacy, bring sense of insecurity.
So for user, how to prevent Go screen locking apply common interface using mobile terminal to primary locking screen interface into
Row modification, whether that part system interface for just needing to detect mobile terminal is called by Go screen locking application software, and obtains the Go
The information class object and its identity property of screen locking application then shield once judging that Go screen locking application is not system application
The Go screen locking application makes mobile terminal maintain primary locking screen interface, i.e. the primary locking screen interface cannot be any by Go screen locking application
Change, screen continues to lock, and user not directly operates with the operation interface of mobile terminal, thus improve privacy and
Safety.In addition, if it is judged that the Go screen locking then runs the Go screen locking application software, makes to move using being system application
The fact that primary locking screen interface of dynamic terminal disappears, and shows the display interface of the Go screen locking application software, certain is by Go
Screen locking application software was built in mobile terminal under the case where being defaulted as system software.
In addition, the Tencent mobile phone manager can also modify to desktop, specifically with the basic phase of the control mode of locking screen interface
Together.
It is the flow diagram of the preferred embodiment of screen locking protection system of the present invention referring to Fig. 5.In the present embodiment, the use
System is protected in the screen locking of mobile terminal, comprising:
Detection unit 100: whether the part system interface for detecting mobile terminal is called by an application software, the application software
Has the function of making the primary locking screen interface of mobile terminal disappear；Specifically, execute detecting step S110 and S120, S210 and
The concrete operations of S220, details are not described herein again；
Obtain object unit 200: when detecting that the part system interface of detection mobile terminal is called by the application software,
By the information class object for assuring the reason service acquisition application software；Specifically, the specific behaviour of step S130 and S230 are executed
Make, details are not described herein again；
It obtains template(-let) 300: passing through the info class object acquisition identity property got；Specifically, it executes
The concrete operations of step S140 and S240, details are not described herein again；
Judge execution unit 400: judging whether the application software is system software according to the identity property, if so,
The application software is run, the primary locking screen interface of mobile terminal is made to disappear；If it is not, shielding the application software, tie up mobile terminal
Hold primary locking screen interface.Specifically, the concrete operations of step S140 and S240 are executed, details are not described herein again；Specifically, it holds
The concrete operations of row step S150, S160, S170 and step S250, S260, S270, details are not described herein again.
The invention further relates to a kind of mobile terminal, system is protected in built-in above-mentioned screen locking, detects the part of mobile terminal
The application software whether system interface is had the function of making the primary locking screen interface of mobile terminal disappear by one is called, called
When, by assuring the information class object and its identity property of the reason service acquisition application software, judge further according to the identity property
Whether the application software is system software, if so, running the application software, the primary locking screen interface of mobile terminal is made to disappear
It loses, is equivalent to the primary screen locking function of end/shielding mobile terminal, screen is unlocked, and user does not need unlock decryption acts i.e.
The operation interface that mobile terminal can be directly entered operates with；If it is not, shielding the application software, mobile terminal is made to maintain primary lock
Shield interface, screen continues to lock, i.e., the primary locking screen interface cannot be by third party's screen locking application software (such as Go screen locking, 360 locks
Screen etc.) arbitrarily change, to improve privacy and safety.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of screen locking guard method for mobile terminal characterized by comprising
Detecting step: whether the part system interface for detecting mobile terminal is called by an application software, which has and make
The function that the primary locking screen interface of mobile terminal disappears；The part system interface be android system provide, as public
Interface is supplied to some system interfaces that third-party application software and system software use；
Obtain object step: when the part system interface for detecting mobile terminal is called by the application software, by assuring reason
The information class object of the service acquisition application software；
It obtains attribute step: passing through the info class object acquisition identity property got；
Judge to execute step: judging whether the application software is system software according to the identity property, answered if so, running this
With software, the primary locking screen interface of mobile terminal is made to disappear；If it is not, shielding the application software, mobile terminal is made to maintain primary lock
Shield interface.
2. the method as described in claim 1, which is characterized in that
The application software includes Go screen locking, 360 screen locking application software.
3. the method as described in claim 1, which is characterized in that the information class object is applicationinfo, the mark
Knowledge attribute is applicationInfo.flags.
4. system is protected in a kind of screen locking for mobile terminal characterized by comprising
Detection unit: whether the part system interface for detecting mobile terminal is called by an application software, which has and make
The function that the primary locking screen interface of mobile terminal disappears；The part system interface be android system provide, as public
Interface is supplied to some system interfaces that third-party application software and system software use；
Obtain object unit: when the part system interface for detecting mobile terminal is called by the application software, by assuring reason
The information class object of the service acquisition application software；
It obtains template(-let): passing through the info class object acquisition identity property got；
Judge execution unit: judging whether the application software is system software according to the identity property, answered if so, running this
With software, the primary locking screen interface of mobile terminal is made to disappear；If it is not, shielding the application software, mobile terminal is made to maintain primary lock
Shield interface.
5. system as claimed in claim 4, which is characterized in that
The application software includes Go screen locking, 360 screen locking application software.
6. system as claimed in claim 4, which is characterized in that the information class object is applicationinfo, the mark
Knowledge attribute is applicationInfo.flags.
7. a kind of mobile terminal, which is characterized in that built-in lock screen protection protecting system, screen locking protection system include:
Detection unit: whether the part system interface for detecting mobile terminal is called by an application software, which has and make
The function that the primary locking screen interface of mobile terminal disappears；
Obtain object unit: when the part system interface for detecting mobile terminal is called by the application software, by assuring reason
The information class object of the service acquisition application software；The part system interface be it is that android system provides, connect as public
Mouth is supplied to some system interfaces that third-party application software and system software use；
It obtains template(-let): passing through the info class object acquisition identity property got；
Judge execution unit: judging whether the application software is system software according to the identity property, answered if so, running this
With software, the primary locking screen interface of mobile terminal is made to disappear；If it is not, shielding the application software, mobile terminal is made to maintain primary lock
Shield interface.
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| CN201410407238.6A CN105389503B (en) | 2014-08-18 | 2014-08-18 | A kind of screen locking guard method, system and mobile terminal |
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| CN201410407238.6A CN105389503B (en) | 2014-08-18 | 2014-08-18 | A kind of screen locking guard method, system and mobile terminal |
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| CN106203028B (en) * | 2016-06-28 | 2019-08-06 | 北京金山安全软件有限公司 | Method and device for setting screen locking password and electronic equipment |
| WO2018049611A1 (en) * | 2016-09-14 | 2018-03-22 | 北京小米移动软件有限公司 | Permission control method and device |
| CN110908740A (en) * | 2018-09-18 | 2020-03-24 | 珠海格力电器股份有限公司 | Android system-based intelligent terminal unlocking method and device and intelligent terminal |
| CN109819114B (en) * | 2019-02-20 | 2021-11-30 | 北京市商汤科技开发有限公司 | Screen locking processing method and device, electronic equipment and storage medium |
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| CN102004606A (en) * | 2010-10-29 | 2011-04-06 | 北京播思软件技术有限公司 | Screen locking method and device for handheld terminal |
| CN103037079A (en) * | 2012-12-06 | 2013-04-10 | 广东欧珀移动通信有限公司 | Mobile terminal lock screen system and implementation method thereof |
| GB2505284B (en) * | 2013-06-17 | 2014-07-23 | F Secure Corp | Anti-Malware Tool for Mobile Apparatus |
| CN103389898A (en) * | 2013-07-22 | 2013-11-13 | 深圳市金立通信设备有限公司 | Method for managing mobile terminal software and mobile terminal |
| CN103744732A (en) * | 2014-02-14 | 2014-04-23 | 贝壳网际（北京）安全技术有限公司 | Method and device for skipping system screen locking |
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