CN105718814B - A kind of guard method of terminal applies and device - Google Patents
A kind of guard method of terminal applies and device Download PDFInfo
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- CN105718814B CN105718814B CN201610037483.1A CN201610037483A CN105718814B CN 105718814 B CN105718814 B CN 105718814B CN 201610037483 A CN201610037483 A CN 201610037483A CN 105718814 B CN105718814 B CN 105718814B
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- terminal applies
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- 238000000034 method Methods 0.000 title claims abstract description 81
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 20
- 238000010079 rubber tapping Methods 0.000 claims description 20
- 230000002123 temporal effect Effects 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 9
- 238000013507 mapping Methods 0.000 claims description 8
- 238000009527 percussion Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 238000004590 computer program Methods 0.000 claims description 3
- 230000010358 mechanical oscillation Effects 0.000 claims 2
- 230000009977 dual effect Effects 0.000 abstract description 6
- 230000006870 function Effects 0.000 description 20
- 238000004458 analytical method Methods 0.000 description 17
- 238000012545 processing Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 7
- 230000001960 triggered effect Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- 238000010252 digital analysis Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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Classifications
-
- 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
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/629—Protecting access to data via a platform, e.g. using keys or access control rules to features or functions of an application
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2149—Restricted operating environment
Abstract
The invention discloses a kind of guard method of terminal applies and devices, wherein this method comprises: obtaining the information for the terminal applies being currently running in terminal；Judge that the terminal applies of information instruction whether there is default privacy-sensitive information in the process of running；When judging that terminal applies have default privacy-sensitive information in the process of running, the reminder message protected to terminal applies is exported；If detection receives the acoustic signals for the terminal that user is issued based on the reminder message, the terminal applies are protected according to corresponding protected mode.The embodiment of the present invention identifies that user is directed to the movement of the terminal by acoustic signals, and obtains corresponding protected mode, to protect to terminal applies；It is directly carried out with software, no setting is required dual processor reduces cost；Also, when detecting that terminal applies need to protect, user only need to issue acoustic signals for terminal and can open using defencive function, greatly improve operating efficiency and practicability.
Description
Technical field
The invention belongs to the guard method of field of communication technology more particularly to a kind of terminal applies and devices.
Background technique
It is all kinds of on intelligent terminal (such as mobile phone, tablet computer) with the continuous development of the communication technology and electronic technology
Using increasingly enriching, these applications bring various conveniences to daily life and work.
By taking smart phone as an example, at present smart phone can download installation application it is up to hundreds of thousands of, but some software platforms
Lack downloading security management and control, cause it is certain application at runtime illegal person can steal user data, password, expend use
Family telephone expenses etc..In order to protect the interests of user, the scheme physically completely cut off is taken in the prior art, i.e., using double
CPU (Central Processing Unit, central processing unit), each CPU are equipped with independent memory, communication module, commonly
Using operating on a CPU, security application is operated on another CPU, and the two is completely independent.
In the research and practice process to the prior art, it was found by the inventors of the present invention that prior art setting dual processors
Higher cost, framework change is big, complicated operation, practicability is low.
Summary of the invention
The purpose of the present invention is to provide a kind of guard method of terminal applies and devices, it is intended to protect to terminal applies
Shield simplifies operation, improves practicability.
In order to solve the above technical problems, the embodiment of the present invention the following technical schemes are provided:
A kind of guard method of terminal applies, including:
Obtain the information for the terminal applies being currently running in terminal；
Judge that the terminal applies of the information instruction whether there is default privacy-sensitive information in the process of running；
When judging that the terminal applies have default privacy-sensitive information in the process of running, export to the terminal
Using the reminder message protected；
If detection receives the acoustic signals for the terminal that user is issued based on the reminder message, according to
Corresponding protected mode protects the terminal applies.
In order to solve the above technical problems, the embodiment of the present invention also the following technical schemes are provided:
A kind of protective device of terminal applies, including:
First acquisition unit, for obtaining the information for the terminal applies being currently running in terminal；
Judging unit, for judging that it is default sensitive hidden that the terminal applies of the information instruction whether there is in the process of running
Personal letter breath；
Reminding unit, for when judging that the terminal applies have default privacy-sensitive information in the process of running,
Export the reminder message protected to the terminal applies；
Protection location, if for detecting the sound for the terminal for receiving user and being issued based on the reminder message
Wave signal then protects the terminal applies according to corresponding protected mode.
Compared with the existing technology, the embodiment of the present invention, it is necessary first to obtain the letter for the terminal applies being currently running in terminal
Breath, and judge that the terminal applies of these information instruction whether there is default privacy-sensitive information in the process of running, if so, then mentioning
Show and the terminal applies are protected, is receiving user based on the acoustic signals for the terminal for protecting prompt to be issued
When, the terminal applies are protected according to corresponding protected mode；The present invention identifies that user is directed to the end by acoustic signals
The movement at end, and corresponding protected mode is obtained, can be protected according to corresponding protected mode to terminal applies；It is i.e. straight
It connects and is carried out with software, no setting is required dual processor reduces cost, easy to operate；Also, detecting that terminal applies need to protect
When, user only need to for terminal issue acoustic signals can open using defencive function, substantially increase operating efficiency and
Practicability.
Detailed description of the invention
With reference to the accompanying drawing, by the way that detailed description of specific embodiments of the present invention, technical solution of the present invention will be made
And other beneficial effects are apparent.
Fig. 1 is the flow diagram of the guard method for the terminal applies that first embodiment of the invention provides；
Fig. 2 a is the flow diagram of the guard method for the terminal applies that second embodiment of the invention provides；
Fig. 2 b is the principle point that acoustic signals generate in the guard method for the terminal applies that second embodiment of the invention provides
Analyse schematic diagram；
Fig. 3 a is the structural schematic diagram of the protective device for the terminal applies that third embodiment of the invention provides；
Fig. 3 b is another structural schematic diagram of the protective device for the terminal applies that third embodiment of the invention provides.
Specific embodiment
Schema is please referred to, wherein identical component symbol represents identical component, the principle of the present invention is to implement one
It is illustrated in computing environment appropriate.The following description be based on illustrated by the specific embodiment of the invention, should not be by
It is considered as the limitation present invention other specific embodiments not detailed herein.
In the following description, specific embodiments of the present invention will refer to the step as performed by one or multi-section computer
And symbol illustrates, unless otherwise stating clearly.Therefore, these steps and operation will have to mention for several times is executed by computer, this paper institute
The computer execution of finger includes by representing with the computer processing unit of the electronic signal of the data in a structuring pattern
Operation.This operation is converted at the data or the position being maintained in the memory system of the computer, reconfigurable
Or in addition change the running of the computer in mode known to the tester of this field.The maintained data structure of the data
For the provider location of the memory, there is the specific feature as defined in the data format.But the principle of the invention is with above-mentioned text
Word illustrates that be not represented as a kind of limitation, this field tester will appreciate that plurality of step and behaviour as described below
Also it may be implemented in hardware.
The principle of the present invention is grasped using many other wide usages or specific purpose operation, communication environment or configuration
Make.The known example suitable for arithmetic system of the invention, environment and configuration may include (but being not limited to) hold phone,
Personal computer, server, multicomputer system, system, body frame configuration computer and distributed arithmetic ring based on micro computer
Border, which includes any above system or devices.
It will be described in detail respectively below.
First embodiment
In the present embodiment, the angle of the protective device from terminal applies is described, the protection dress of the terminal applies
Setting, which specifically can integrate, has storage element in tablet PC (Personal Computer), mobile phone etc. and is equipped with microprocessor
And in the terminating machine with operational capability.
A kind of guard method of terminal applies, comprising: obtain the information for the terminal applies being currently running in terminal；Judgement should
The terminal applies of information instruction whether there is default privacy-sensitive information in the process of running；Judging that terminal applies are running
When there is default privacy-sensitive information in the process, the reminder message protected to terminal applies is exported；If detection receives use
The acoustic signals for the terminal that family is issued based on the reminder message, then according to corresponding protected mode to the terminal applies
It is protected.
Referring to Fig. 1, Fig. 1 is the flow diagram of the guard method for the terminal applies that first embodiment of the invention provides,
Detailed process may include:
In step s101, the information for the terminal applies being currently running in terminal is obtained.
In step s 102, judge that the terminal applies of information instruction whether there is default privacy-sensitive in the process of running
Information.
Wherein, the step S101 and step S102 can specifically:
It is understood that whether the terminal applies on real-time monitoring terminal of the embodiment of the present invention are running, and judge end
End application is in the process of running with the presence or absence of default privacy-sensitive information, and if it exists, is then triggered by acoustic signals, by corresponding
Protected mode to the presence preset privacy-sensitive information terminal applies protect.
Wherein, which can be configured in advance by user, can be mainly comprising such as account information, message in cipher
Breath, name information, communication information etc..
Since each terminal applies can take corresponding protected mode to be protected, it is currently running on obtaining terminal
Terminal applies information (i.e. step S101) before, can also include:
A, the terminal applies of terminal local installation are obtained；
B, corresponding protected mode is arranged for each terminal applies, generates the corresponding relationship of terminal applies and protected mode
Table；
For example, statistics is in the locally-installed good terminal applies of mobile phone, as Google's browser, 360 browsers, wechat, microblogging,
QQ, Meitu Xiu Xiu, Baidu P figure etc., then for each terminal applies, are arranged corresponding protected mode, to generate correspondence
Relation table, with instruction terminal using the corresponding relationship with protected mode.
Further, corresponding protected mode can be arranged for the terminal applies of each type, e.g., is counting
The locally-installed good terminal applies of mobile phone are first classified according to the type of terminal applies, such as Google's browser, 360 browsers
Etc. belonging to browser, wechat, microblogging, QQ etc. belong to instant messaging, Meitu Xiu Xiu, Baidu P figure etc. and belong to picture processing, thereafter,
For the terminal applies of each type, corresponding protected mode is set.
In step s 103, defeated when judging that the terminal applies have default privacy-sensitive information in the process of running
The reminder message that the terminal applies are protected out.
In step S104, if detection is received user and is believed based on the sound wave for terminal that the reminder message is issued
Number, then the terminal applies are protected according to corresponding protected mode.
Wherein, the step S103 and step S104 can specifically:
The terminal applies are judged in the process of running there are when default privacy-sensitive information in terminal, then terminal can be defeated
The reminder message that the terminal applies are protected out, and being shown to user, user determined according to the prompting message be
No needs, which are opened, applies defencive function, if desired, then issues acoustic signals for the terminal, i.e., is opened using acoustic signals triggering
It opens using defencive function, transfers corresponding protected mode thereafter, which is protected.
Based on the mapping table of the step b terminal applies generated and protected mode, according to corresponding protected mode to institute
State terminal applies carry out protection can be with specifically:
According to the mapping table, protected mode corresponding with the terminal applies being currently running is obtained, the protection side is utilized
Formula protects the terminal applies.
It is understood that the present invention is the acoustic signals issued using user, terminal applies protection function is opened to trigger
Can, in possible embodiment, if detection receives the sound wave for terminal that user is issued based on the reminder message
Signal then enters preset safe mode；
Further, terminal is based under the safe mode, is protected according to corresponding protected mode to the terminal applies；
Wherein, which can be presented in the form of text or voice, for example, being based on the reminder message institute receiving user
Issue for terminal acoustic signals when, pop-up display control can show the reminder message in the display control.
For example, if active user detects name information (the i.e. privacy-sensitive of user setting using during browser
Information), then the reminder message protected to the browser application is exported, as text or voice prompting user " are currently related to hidden
Personal letter breath, if need to enter seamless mode "；
When user is according to the reminder message, determining needs protect the browser application, then are directed to mobile phone, generation sound
Wave signal (such as tap mobile phone), mobile phone are opened using acoustic signals triggering and apply defencive function, i.e., the browser application into
Enter seamless mode.
Alternatively, for another example, when user is consulting the photo on mobile phone, if the name information or image information of the photo belong to
Privacy-sensitive information such as reminds user to need to current photo in the reminder message that the browser application is protected in output
Or the file where photo encrypt, etc..
In the embodiment of the present invention, machine can be occurred by external forces for terminal for the acoustic signals that terminal receives
Tool vibration, so that the acoustic signals generated, are referred to as vibration signal, for example, terminal can shake when user taps terminal
It is dynamic, so that terminal can generate acoustic signals, meanwhile, which is also possible to terminal transmitting, and is generated by external vibration source
Acoustic signals.
In the present embodiment, the acoustic signals of the terminal detected can there are many, for example the vibration in terminal can be passed through
Film obtains acoustic signals, and when terminal is vibrated, which also can and then vibrate together, therefore, can be felt by vibrating diaphragm
The vibration of terminal is answered, detects the acoustic signals triggered at the terminal to obtain.
In practical applications, since terminal some devices itself carry vibrating diaphragm, for example, microphone, loudspeaker in terminal,
Therefore receiver etc. can be obtained by vibrating diaphragms such as terminal included microphone, loudspeaker or receivers for terminal
Acoustic signals.
It can be specifically, user taps and can be also possible to utilize other to click directly on terminal with finger in the present embodiment
Hard object, for example with penholder, key etc., click terminal.
Based on this, further, detection is received user and is believed based on the sound wave for terminal that reminder message is issued
Number, may include:
1, when determining the acoustic signals received is digital signal, frequency information, the amplitude information of digital signal are obtained
And temporal information；
2, if it is determined that when the frequency information, amplitude information and temporal information are all satisfied corresponding preset condition, then really
Surely the acoustic signals that user sends in the form of tapping are received；
3, the acoustic signals sent in the form of percussion are determined as the sound for the terminal issued based on reminder message
Wave signal.
That is, needing to carry out analysis detection to the acoustic signals, being with determination when terminal receives acoustic signals
No is the acoustic signals that user is sent in the form of tapping；For example, if it is determined that the characteristic information of acoustic signals meets preset condition
When, it is determined that receive the acoustic signals that user sends in the form of tapping, wherein characteristic information can refer specifically to, frequency information
At least one of (including frequency distribution, frequency bandwidth etc.), amplitude information, temporal information, it is, of course, also possible to include that other are special
Reference breath.
It, can the acoustic signals when determination receives the acoustic signals that user sends in the form of tapping in the present embodiment
It is determined as the acoustic signals for the terminal issued based on reminder message.
Preferably, after terminal protects the terminal applies according to corresponding protected mode, can also include:
If detection receives the acoustic signals for terminal within a preset period of time, the safe mode is exited.
For example, can consider that the time enters safe mode in the process protected to terminal applies, in this process, if
Terminal detects that preset time period (in such as 30 seconds or 1 minute) receives the sound wave letter issued for terminal same as described above
Number, the acoustic signals such as generated with finger tapping terminal, then terminal automatically exits from safe mode.
That is, when user taps, terminal is primary, and terminal carries out the terminal applies according to corresponding protected mode
Quickly starting application protection is realized in protection；In short time in the process protected to terminal applies, user taps again
Terminal can then exit this using defencive function.
It can be seen from the above, the guard method of terminal applies provided in this embodiment, it is necessary first to obtain and transported in terminal
The information of capable terminal applies, and it is default sensitive hidden to judge that the terminal applies of these information instruction whether there is in the process of running
Personal letter breath, if so, then prompt the terminal applies are protected, receive user based on protection prompt issued for should
When the acoustic signals of terminal, the terminal applies are protected according to corresponding protected mode；The present invention is known by acoustic signals
Other user is directed to the movement of the terminal, and obtains corresponding protected mode, can answer according to corresponding protected mode terminal
With being protected；It is directly carried out with software, no setting is required dual processor reduces cost, easy to operate；Also, it is detecting
When terminal applies need to protect, user only need to issue acoustic signals for terminal and can open using defencive function, mention significantly
High operating efficiency and practicability.
Second embodiment
Citing, is described in further detail by described method according to first embodiment below.
Fig. 2 a is please referred to, Fig. 2 a is the process signal of the guard method for the terminal applies that second embodiment of the invention provides
Scheme, in the embodiment, which can be specially mobile phone, and wherein detailed process may include:
In step s 201, mobile phone obtains the information for the application that mobile phone is currently running.
In step S202, mobile phone judges the application of information instruction in the process of running with the presence or absence of default privacy-sensitive
Information.
Wherein, which can be configured in advance by user, can be mainly comprising such as account information, message in cipher
Breath, name information, communication information etc..
In step S203, mobile phone determines that application has default privacy-sensitive information in the process of running, then output is to this
The reminder message that the application being currently running is protected.
In step S204, mobile phone obtains the acoustic signals that user is triggered by tapping mobile phone.
That is, judging that then mobile phone can export using in the process of running there are when default privacy-sensitive information in mobile phone
It is shown to the reminder message that the application is protected, and to user, user decides whether according to the prompting message
It opens and applies defencive function, if desired, then tap mobile phone and generate acoustic signals, i.e., open application using acoustic signals triggering and protect
Protective function transfers thereafter corresponding protected mode, protects to the application.
The process for receiving the acoustic signals that user is triggered in the form of tapping, which is described in detail, to be determined to mobile phone below.
The acoustic signals of percussion generation are analyzed in electrical point, the acoustic signals that will hit against generation are converted into digital letter
Number, digital processing analysis is carried out to the digital signal, it can be deduced that following analysis result:
From the point of view of signal time, the signal duration is very short (millisecond rank)；
From signal amplitude size relatively from the point of view of, the level of the digital signal is relatively large, due to tap when be directly to shake
The microphone of mobile phone itself is that solid is propagated, therefore the signal strength of digital signal more corresponding than general acoustic signals is bigger；
From the point of view of the frequency spectrum of signal, the entire digital signal frequency range of frequency coverage, and the amplitude difference of each frequency is little.
The present embodiment can be identified or be sentenced based on the characteristic information of the corresponding digital signal of above-mentioned acoustic signals as a result,
Whether the disconnected acoustic signals got are that mobile phone is tapped the acoustic signals generated by user.
When determining the acoustic signals received is digital signal, the characteristic information of digital signal is obtained, however, it is determined that out should
When characteristic information meets preset condition, it is determined that current phone, which has, receives the acoustic signals that user sends in the form of tapping.
It is understood that if needing for the acoustic signals to be converted into corresponding sound when acoustic signals are analog signal
Wave digital signal, likewise, obtaining its characteristic information, however, it is determined that when this feature information meets preset condition out, it is determined that current
Mobile phone, which has, receives the acoustic signals that user sends in the form of tapping.
For example, the acoustic signals are converted into analog telecommunications by the microphone, receiver or loudspeaker by mobile phone
Number, then, which is subjected to analog-to-digital conversion (for example, converting by analog-digital converter), digital signal is obtained, to this
Digital signal carries out digital processing and then, judges whether the acoustic signals are user according to characteristic information to obtain characteristic information
The acoustic signals sent in the form of tapping.
For the ease of judgement, the present embodiment, can also be to mould before carrying out analog-to-digital conversion after obtaining analog electrical signal
Quasi- electric signal amplifies processing, for example amplifies processing to the analog electrical signal by programmable gain amplifier, wherein
The processing of digital signal can be executed by digital processing chip.
Wherein, the key feature information of the acoustic signals (digital signal) may include: frequency information (including frequency point
Cloth, frequency bandwidth etc.), amplitude information, at least one of other key feature informations such as temporal information.
For example, whether judging the frequency information respectively when characteristic information includes: frequency information, amplitude information, temporal information
Meet predeterminated frequency condition, whether which meets default amplitude perturbations, and whether which meets preset time item
Part, wherein predeterminated frequency condition, default amplitude perturbations, preset time condition can be corresponding according to preset number signal respectively
Frequency information, amplitude information, temporal information setting, the preset number signal are that mobile phone is tapped the acoustic signals generated by user
Corresponding digital signal.
In step S205, mobile phone is obtained and is currently running using corresponding protected mode.
Wherein, for the terminal applies of each type, corresponding protected mode is set.
For example, first being classified according to the type of terminal applies, such as in the statistics locally-installed good terminal applies of good hand's machine
Google's browser, 360 browsers etc. belong to browser, and wechat, microblogging, QQ etc. belong to instant messaging, Meitu Xiu Xiu, Baidu P figure
It is handled etc. picture is belonged to, thereafter, for the terminal applies of each type, corresponding protected mode is set.
In step S206, mobile phone protects the application that this is currently running using the protected mode.
For example, if active user detects name information (the i.e. privacy-sensitive of user setting using during browser
Information), then the reminder message protected to the browser application is exported, as text or voice prompting user " are currently related to hidden
Personal letter breath, if need to enter seamless mode "；
When user is according to the reminder message, determining needs protect the browser application, then tap mobile phone generation sound
Wave signal, mobile phone are opened using acoustic signals triggering and apply defencive function, i.e. the browser application enters seamless mode.
For another example, when user is consulting the photo on mobile phone, if the name information or image information of the photo belong to sensitivity
Privacy information such as reminds user to need to current photo or photograph in the reminder message that the browser application is protected in output
File where piece encrypt, etc..
Judge acoustic signals for the sound wave of percussion generation to introduce the present embodiment with signal processing apparatus shown in Fig. 2 b below
The detailed process of signal, wherein the signal processing apparatus include:
Microphone circuit 201 is directed to the acoustic signals of mobile phone by obtaining, and the acoustic signals is converted into simulation letter
Number；Wherein, microphone circuit 201 includes various types of microphones, such as electret microphone, silicon microphone, or even including
The device of any sound-electric conversion, such as: loudspeaker and receiver.If it is digital microphone then direct output digit signals, if
It is simulation microphone, this needs subsequent D/A converter module 202 to be converted to digital signal.
Can specifically, when mobile phone vibration generates acoustic signals, the vibrating diaphragm in microphone circuit 201 senses that sound wave is believed
Number, and all can and then vibrate together, the coil that vibrating diaphragm just will drive in microphone circuit 201 does the movement of cutting magnetic line,
To which corresponding current signal, i.e. analog signal will be generated in coil.
The microphone can also be replaced in the present embodiment with receiver or loudspeaker and realizes same function, it is worked
The course of work type of journey and microphone, just repeats no more here.
The analog signal that microphone circuit 201 exports is converted into corresponding number by analog-to-digital conversion module 202, i.e. A/D module
Word signal, so as to subsequent processing analysis.
Sample rate conversion module 203, the sample rate for according to circumstances adjusting digital signal is to reduce following digital analysis
Operation requirement；Preferably, sample rate cannot be below 16Khz, and bit rate cannot be below 10bit, otherwise may impact analysis essence
Degree.
Fourier transform module 204 carries out Fourier transform to digital signal, to be converted to frequency-domain analysis.
Time analysis module 205, for being carried out to the time of digital signal after digital signal carries out Fourier transform
Analysis；Specifically, the temporal information of digital signal is obtained, and judges whether the temporal information meets preset time requirement, for example,
The time cycle for obtaining digital signal judges the time cycle whether within the scope of preset period of time, if so, meeting default
Time requirement shows that the digital signal meets the time requirement for tapping the digital signal that mobile phone generates, and the digital signal is corresponding
Acoustic signals, which are likely to be, taps the acoustic signals that mobile phone generates.
Further, the design feature of the characteristics of for example, based on hammer action and mobile phone provides a hammer action
Time cycle [T1, T2], the explanation that goes beyond the scope is not normal hammer action；If it is the time for meeting hammer action feature,
Then export OK signal.It is analyzed according to the recorded audio signals of actual user's finger tapping mobile phone, T1 is generally no greater than 5ms, and T2 is not more than
20ms。
Frequency analysis module 206, the i.e. frequency distribution of statistical data signal, then, it is pre- whether determination frequency distribution meets
If frequency requirement, for example, if frequency distribution is continuous and frequency band is broad, then it is assumed that the frequency distribution of the digital signal meets percussion and produces
The frequency distribution of raw digital signal.From actually comparison from the point of view of, especially 6Khz to highest frequency (sample rate frequency ÷ 2) it
Between, frequency distribution is continuous.
Amplitude analysis module 207 analyzes the signal energy of entire frequency range；Specifically, it can analyze being averaged for entire frequency range
Range value, and judge whether the averaged amplitude value meets default amplitude requirement, for example, it is pre- to judge whether the averaged amplitude value is greater than
If amplitude, if so, meeting default amplitude requirement, otherwise, it is unsatisfactory for default amplitude requirement.
Identification module 208 is counted, for counting and according to time analysis module 205, frequency analysis module 206, amplitude point
The analysis result identification of analysis module 207 judges whether current acoustic signals are mobile phone by the acoustic signals for tapping generation.
For example, the interval that statistics taps such as is lower than T3 (such as 50ms) if the movement tapped twice that is connected is too short, due to
In view of the movement of people is without so fast, therefore it may determine that not output action instruction；If the time acted twice that is connected is long
In T4 (such as 500ms), then it is assumed that last time movement is not belonging to the secondary movement of preceding N (N is positive integer)；If all movements
Interval all meets in [T3, T4], then it is assumed that this is some specified movement, and exports the signal of the required movement.
Action executing module 209 is executed for the instruction according to statistics identification module 208 in conjunction with current application environment
Specified movement；The terminal applies are protected according to corresponding protected mode.
It is understood that mainly dividing the detection of the generation of acoustic signals and acoustic signals in the embodiment
It analyses, there is no the part being described in detail in the embodiment, may refer to correlation step in first embodiment and describe, details are not described herein again.
It can be seen from the above, the guard method of terminal applies provided in this embodiment, it is necessary first to obtain and transported in terminal
The information of capable terminal applies, and it is default sensitive hidden to judge that the terminal applies of these information instruction whether there is in the process of running
Personal letter breath, if so, then prompt the terminal applies are protected, receive user based on protection prompt issued for should
When the acoustic signals of terminal, the terminal applies are protected according to corresponding protected mode；The present invention is known by acoustic signals
Other user is directed to the movement of the terminal, and obtains corresponding protected mode, can answer according to corresponding protected mode terminal
With being protected；It is directly carried out with software, no setting is required dual processor reduces cost, easy to operate；Also, it is detecting
When terminal applies need to protect, user only need to issue acoustic signals for terminal and can open using defencive function, mention significantly
High operating efficiency and practicability.
3rd embodiment
For the guard method convenient for better implementation terminal applies provided in an embodiment of the present invention, the embodiment of the present invention is also mentioned
For a kind of device of guard method based on above-mentioned terminal applies.The wherein side of the protection of the meaning of noun and above-mentioned terminal applies
Identical in method, specific implementation details can be with reference to the explanation in embodiment of the method.
Fig. 3 a is please referred to, Fig. 3 a is the structural schematic diagram of the protective device of terminal applies provided in an embodiment of the present invention, should
Device may include first acquisition unit 301, judging unit 302, reminding unit 303 and protection location 304.
Wherein, the first acquisition unit 301, for obtaining the information for the terminal applies being currently running in terminal；Judgement
Unit 302, for judging that the terminal applies of the information instruction whether there is default privacy-sensitive information in the process of running.
It is understood that whether the terminal applies on real-time monitoring terminal of the embodiment of the present invention are running, and judge end
End application is in the process of running with the presence or absence of default privacy-sensitive information, and if it exists, is then triggered by acoustic signals, by corresponding
Protected mode to the presence preset privacy-sensitive information terminal applies protect.
Wherein, which can be configured in advance by user, can be mainly comprising such as account information, message in cipher
Breath, name information, communication information etc..
Thereafter, reminding unit 303, for judging the terminal applies in the process of running in the presence of default privacy-sensitive
When information, the reminder message protected to the terminal applies is exported；Protection location 304, if receiving user for detecting
Based on the acoustic signals for the terminal that the reminder message is issued, then according to corresponding protected mode to the terminal
Using being protected.
The terminal applies are judged in the process of running there are when default privacy-sensitive information in terminal, then terminal can be defeated
The reminder message that the terminal applies are protected out, and being shown to user, user determined according to the prompting message be
No needs, which are opened, applies defencive function, if desired, then issues acoustic signals for the terminal, i.e., is opened using acoustic signals triggering
It opens using defencive function, transfers corresponding protected mode thereafter, which is protected.
Can be together refering to Fig. 3 b, another structure for the protective device of the terminal applies provided in an embodiment of the present invention is shown
It is intended to, since each terminal applies can take corresponding protected mode to be protected, which can also include:
Second acquisition unit 305, for obtaining the terminal applies of terminal local installation；
Generation unit 306 generates terminal applies and protection for corresponding protected mode to be arranged for each terminal applies
The mapping table of mode；
Based on this, the protection location 304, for obtaining and the end being currently running according to the mapping table
Corresponding protected mode is applied at end, is protected using the protected mode to the terminal applies.
The protection location 304 may include:
Into subelement, if for detect receive user based on the reminder message issued for the terminal
Acoustic signals then enter preset safe mode；
Protect subelement, for based under the safe mode, according to corresponding protected mode to the terminal applies into
Row protection.
For example, statistics is in the locally-installed good terminal applies of mobile phone, as Google's browser, 360 browsers, wechat, microblogging,
QQ, Meitu Xiu Xiu, Baidu P figure etc., then for each terminal applies, are arranged corresponding protected mode, to generate correspondence
Relation table, with instruction terminal using the corresponding relationship with protected mode.
Further, corresponding protected mode can be arranged for the terminal applies of each type, e.g., is counting
The locally-installed good terminal applies of mobile phone are first classified according to the type of terminal applies, such as Google's browser, 360 browsers
Etc. belonging to browser, wechat, microblogging, QQ etc. belong to instant messaging, Meitu Xiu Xiu, Baidu P figure etc. and belong to picture processing, thereafter,
For the terminal applies of each type, corresponding protected mode is set.
It is understood that the present invention is the acoustic signals issued using user, terminal applies protection function is opened to trigger
Can, in possible embodiment, if detection receives the sound wave for terminal that user is issued based on the reminder message
Signal then enters preset safe mode；
Further, terminal is based under the safe mode, is protected according to corresponding protected mode to the terminal applies；
Wherein, which can be presented in the form of text or voice, for example, being based on the reminder message institute receiving user
Issue for terminal acoustic signals when, pop-up display control can show the reminder message in the display control.
For example, if active user detects name information (the i.e. privacy-sensitive of user setting using during browser
Information), then the reminder message protected to the browser application is exported, as text or voice prompting user " are currently related to hidden
Personal letter breath, if need to enter seamless mode "；
When user is according to the reminder message, determining needs protect the browser application, then are directed to mobile phone, generation sound
Wave signal (such as tap mobile phone), mobile phone are opened using acoustic signals triggering and apply defencive function, i.e., the browser application into
Enter seamless mode.
Alternatively, for another example, when user is consulting the photo on mobile phone, if the name information or image information of the photo belong to
Privacy-sensitive information such as reminds user to need to current photo in the reminder message that the browser application is protected in output
Or the file where photo encrypt, etc..
In the embodiment of the present invention, machine can be occurred by external forces for terminal for the acoustic signals that terminal receives
Tool vibration, so that the acoustic signals generated, are referred to as vibration signal, for example, terminal can shake when user taps terminal
It is dynamic, so that terminal can generate acoustic signals, meanwhile, which is also possible to terminal transmitting, and is generated by external vibration source
Acoustic signals.
In the present embodiment, the acoustic signals of the terminal detected can there are many, for example the vibration in terminal can be passed through
Film obtains acoustic signals, and when terminal is vibrated, which also can and then vibrate together, therefore, can be felt by vibrating diaphragm
The vibration of terminal is answered, detects the acoustic signals triggered at the terminal to obtain.
The protective device of the terminal applies can also include acquiring unit, can be used for: be carried by the terminal
Microphone, receiver or loudspeaker obtain the acoustic signals for being directed to the terminal.
That is, in practical applications, since terminal some devices itself carry vibrating diaphragm, for example, the Mike in terminal
Therefore wind, loudspeaker, receiver etc. can be obtained by vibrating diaphragms such as terminal included microphone, loudspeaker or receivers
For the acoustic signals of terminal.
It can be specifically, user taps and can be also possible to utilize other to click directly on terminal with finger in the present embodiment
Hard object, for example with penholder, key etc., click terminal.
Based on this, further, the protective device of the terminal applies further includes vibration detecting unit 308, specific to use
In:
When determining the acoustic signals received is digital signal, frequency information, the amplitude letter of the digital signal are obtained
Breath and temporal information, however, it is determined that go out the frequency information, amplitude information and temporal information and is all satisfied corresponding preset condition,
Then determination receives the acoustic signals that user sends in the form of tapping, and the acoustic signals sent in the form of percussion are determined as
The acoustic signals for the terminal issued based on the reminder message.
That is, needing to carry out analysis detection to the acoustic signals, being with determination when terminal receives acoustic signals
No is the acoustic signals that user is sent in the form of tapping；For example, if it is determined that the characteristic information of acoustic signals meets preset condition
When, it is determined that receive the acoustic signals that user sends in the form of tapping, wherein characteristic information can refer specifically to, frequency information
At least one of (including frequency distribution, frequency bandwidth etc.), amplitude information, temporal information, it is, of course, also possible to include that other are special
Reference breath.
It, can the acoustic signals when determination receives the acoustic signals that user sends in the form of tapping in the present embodiment
It is determined as the acoustic signals for the terminal issued based on reminder message.
Preferably, the protective device of the terminal applies can also include:
Unit 307 is exited, for carrying out according to corresponding protected mode to the terminal applies in the protection subelement
After protection, if detection receives the acoustic signals for the terminal within a preset period of time, the safe mode is exited.
For example, can consider that the time enters safe mode in the process protected to terminal applies, in this process, if
Terminal detects that preset time period (in such as 30 seconds or 1 minute) receives the sound wave letter issued for terminal same as described above
Number, the acoustic signals such as generated with finger tapping terminal, then terminal automatically exits from safe mode.
That is, when user taps, terminal is primary, and terminal carries out the terminal applies according to corresponding protected mode
Quickly starting application protection is realized in protection；In short time in the process protected to terminal applies, user taps again
Terminal can then exit this using defencive function.
When it is implemented, above each unit can be used as independent entity to realize, any combination can also be carried out, is made
It is realized for same or several entities, the specific implementation of above each unit can be found in the embodiment of the method for front, herein not
It repeats again.
The protective device of the terminal applies, which specifically can integrate, to be had storage element in tablet PC, mobile phone etc. and is equipped with micro-
Processor and with operational capability terminating machine in.
It can be seen from the above, the protective device of terminal applies provided in this embodiment, it is necessary first to obtain and transported in terminal
The information of capable terminal applies, and it is default sensitive hidden to judge that the terminal applies of these information instruction whether there is in the process of running
Personal letter breath, if so, then prompt the terminal applies are protected, receive user based on protection prompt issued for should
When the acoustic signals of terminal, the terminal applies are protected according to corresponding protected mode；The present invention is known by acoustic signals
Other user is directed to the movement of the terminal, and obtains corresponding protected mode, can answer according to corresponding protected mode terminal
With being protected；It is directly carried out with software, no setting is required dual processor reduces cost, easy to operate；Also, it is detecting
When terminal applies need to protect, user only need to issue acoustic signals for terminal and can open using defencive function, mention significantly
High operating efficiency and practicability.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the detailed description of the guard method above with respect to terminal applies, details are not described herein again.
The protective device of the terminal applies provided in an embodiment of the present invention is for example computer, tablet computer, has touching
The mobile phone etc. of function is touched, the guard method of the terminal applies in the protective device and foregoing embodiments of the terminal applies belongs to
Same design can run in the guard method embodiment of the terminal applies in the protective device of the terminal applies and provide
Either method, specific implementation process be detailed in the guard method embodiment of the terminal applies, details are not described herein again.
It should be noted that this field common test personnel can for the guard method of terminal applies of the present invention
It is that can pass through computer to understand all or part of the process for the guard method for realizing terminal applies described in the embodiment of the present invention
Program is completed to control relevant hardware, and the computer program can be stored in a computer-readable storage medium, such as
It is stored in the memory of terminal, and is executed by least one processor in the terminal, in the process of implementation may include such as institute
State the process of the embodiment of the guard method of terminal applies.Wherein, the storage medium can be magnetic disk, CD, read-only storage
Device (ROM, Read Only Memory), random access memory (RAM, Random Access Memory) etc..
For the protective device of the terminal applies of the embodiment of the present invention, each functional module be can integrate at one
It handles in chip, is also possible to modules and physically exists alone, a mould can also be integrated in two or more modules
In block.Above-mentioned integrated module both can take the form of hardware realization, can also be realized in the form of software function module.
It, can also be with if the integrated module is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium, the storage medium is for example read-only memory, disk or CD etc..
The guard method and device for being provided for the embodiments of the invention a kind of terminal applies above are described in detail,
Used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only used
In facilitating the understanding of the method and its core concept of the invention；Meanwhile for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (11)
1. a kind of guard method of terminal applies characterized by comprising
Obtain the information for the terminal applies being currently running in terminal；
Judge that the terminal applies of information instruction whether there is default privacy-sensitive information in the process of running, it is described preset it is quick
Feeling privacy information includes account information, encrypted message, name information, communication information；
When judging that the terminal applies have default privacy-sensitive information in the process of running, export to the terminal applies
The reminder message protected；
The microphone or receiver carried by the terminal obtains the acoustic signals for being directed to the terminal, the sound wave letter
It number is that mechanical oscillation are occurred by external forces for the terminal, thus the acoustic signals generated；
If detection receives the acoustic signals for the terminal that user is issued based on the reminder message, according to corresponding
Protected mode the terminal applies are protected.
2. the guard method of terminal applies according to claim 1, which is characterized in that be currently running in the acquisition terminal
Terminal applies information before, further includes:
Obtain the terminal applies of terminal local installation；
Corresponding protected mode is arranged for each terminal applies, generates the mapping table of terminal applies and protected mode；
It is described that the terminal applies are protected according to corresponding protected mode specifically: according to the mapping table, to obtain
Protected mode corresponding with the terminal applies being currently running is taken, the terminal applies are protected using the protected mode
Shield.
3. the guard method of terminal applies according to claim 1, which is characterized in that if the detection receives user's base
In the acoustic signals for the terminal that the reminder message is issued, then the terminal is answered according to corresponding protected mode
With being protected, comprising:
If detection receives the acoustic signals for the terminal that user is issued based on the reminder message, enter default
Safe mode；
Based under the safe mode, the terminal applies are protected according to corresponding protected mode.
4. the guard method of terminal applies according to claim 3, which is characterized in that described according to corresponding protected mode
After being protected to the terminal applies, further includes:
If detection receives the acoustic signals for the terminal within a preset period of time, the safe mode is exited.
5. the guard method of terminal applies according to any one of claims 1 to 4, which is characterized in that the detection receives
The acoustic signals for the terminal issued to user based on the reminder message, comprising:
When determining the acoustic signals that receive is digital signal, obtain frequency information, the amplitude information of the digital signal with
And temporal information；
If it is determined that the frequency information, amplitude information and temporal information are all satisfied corresponding preset condition, it is determined that receive
The acoustic signals sent in the form of tapping to user；
The terminal is directed to by what the acoustic signals sent in the form of percussion were determined as being issued based on the reminder message
Acoustic signals.
6. a kind of protective device of terminal applies characterized by comprising
First acquisition unit, for obtaining the information for the terminal applies being currently running in terminal；
Judging unit, for judging that the terminal applies of the information instruction whether there is default privacy-sensitive letter in the process of running
Breath, the default privacy-sensitive information includes account information, encrypted message, name information, communication information；
Reminding unit, for exporting when judging that the terminal applies have default privacy-sensitive information in the process of running
The reminder message that the terminal applies are protected；
Acquiring unit, microphone or receiver for being carried by the terminal, the sound wave obtained for the terminal are believed
Number, the acoustic signals are that mechanical oscillation are occurred by external forces for the terminal, thus the acoustic signals generated；
Protection location, if for detecting the sound wave letter for the terminal for receiving user and being issued based on the reminder message
Number, then the terminal applies are protected according to corresponding protected mode.
7. the protective device of terminal applies according to claim 6, which is characterized in that described device further include:
Second acquisition unit, for obtaining the terminal applies of terminal local installation；
Generation unit generates terminal applies and protected mode for corresponding protected mode to be arranged for each terminal applies
Mapping table；
The protection location, for obtaining protect corresponding with the terminal applies being currently running according to the mapping table
Shield mode protects the terminal applies using the protected mode.
8. the protective device of terminal applies according to claim 6, which is characterized in that the protection location includes:
Into subelement, if for detecting the sound wave for the terminal for receiving user and being issued based on the reminder message
Signal then enters preset safe mode；
Subelement is protected, for being protected to the terminal applies according to corresponding protected mode based under the safe mode
Shield.
9. the protective device of terminal applies according to claim 8, which is characterized in that described device further include:
Unit is exited, for carrying out protecting it to the terminal applies according to corresponding protected mode in the protection subelement
Afterwards, if detection receives the acoustic signals for the terminal within a preset period of time, the safe mode is exited.
10. according to the protective device of the described in any item terminal applies of claim 6 to 9, which is characterized in that described device is also wrapped
Vibration detecting unit is included, is used for:
When determining the acoustic signals that receive is digital signal, obtain frequency information, the amplitude information of the digital signal with
And temporal information, however, it is determined that go out the frequency information, amplitude information and temporal information and be all satisfied corresponding preset condition, then really
Surely the acoustic signals that user sends in the form of tapping are received, the acoustic signals sent in the form of percussion are determined as being based on
The acoustic signals for the terminal that the reminder message is issued.
11. a kind of computer readable storage medium, is stored with computer program, wherein the computer program to calculate
Machine executes such as method described in any one of claim 1 to 5.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037483.1A CN105718814B (en) | 2016-01-20 | 2016-01-20 | A kind of guard method of terminal applies and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037483.1A CN105718814B (en) | 2016-01-20 | 2016-01-20 | A kind of guard method of terminal applies and device |
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| Publication Number | Publication Date |
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| CN105718814A CN105718814A (en) | 2016-06-29 |
| CN105718814B true CN105718814B (en) | 2018-12-11 |
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| CN201610037483.1A Expired - Fee Related CN105718814B (en) | 2016-01-20 | 2016-01-20 | A kind of guard method of terminal applies and device |
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| CN109426729A (en) * | 2017-08-31 | 2019-03-05 | 珠海格力电器股份有限公司 | A kind of application model starting method, apparatus and intelligent terminal |
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| CN103929407B (en) * | 2013-01-15 | 2015-03-11 | 腾讯科技（深圳）有限公司 | Trojan intercepting method, device and system |
| CN103218710B (en) * | 2013-05-03 | 2016-12-28 | 百度在线网络技术（北京）有限公司 | The based reminding method of mobile terminal, device and mobile terminal |
| CN104866770B (en) * | 2014-02-20 | 2020-12-04 | 腾讯科技（深圳）有限公司 | Sensitive data scanning method and system |
| CN104376263B (en) * | 2014-12-09 | 2018-02-16 | 北京奇虎科技有限公司 | The method and apparatus that application behavior intercepts |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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