CN106506787A - A kind of method of number input protection and terminal - Google Patents
A kind of method of number input protection and terminal Download PDFInfo
- Publication number
- CN106506787A CN106506787A CN201611085365.4A CN201611085365A CN106506787A CN 106506787 A CN106506787 A CN 106506787A CN 201611085365 A CN201611085365 A CN 201611085365A CN 106506787 A CN106506787 A CN 106506787A
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- China
- Prior art keywords
- digital signals
- audio
- audio digital
- terminal
- signal
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/68—Circuit arrangements for preventing eavesdropping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
Abstract
A kind of method of number input protection is embodiments provided, is related to communication technical field, the corresponding audio digital signals of initial information, the method can be selected to include the initial information for gathering user input by specific mode；According to the initial information for collecting, from the audio digital signals that several are specified, audio digital signals are selected according to specific mode；The audio digital signals for having selected are carried out with digital-to-analogue conversion, corresponding audio analog signals are generated.During technical scheme provided in an embodiment of the present invention is applied to protection user by terminal input number.
Description
【Technical field】
A kind of the present invention relates to communication technical field, more particularly to the method and terminal of number input protection.
【Background technology】
At present, the mode that swindles in society is varied, and it is by eavesdropping terminal response user input number to have a kind of mode
Audio analog signals (keypad tone) and then decoding acquisition user profile during code, are swindled.
Each numeral in existing technology during user input number corresponds to specific audio analog signals, more so
Lawless person just may be used by analog-to-digital conversion by eavesdropping audio analog signals during user input numeral, the software for reusing correlation
Number is decoded, the important informations such as phone number, ID card No., bank's card number and the account password of user can be illegally obtained.
If these information are stolen, the loss of cause the user cannot be estimated.
【Content of the invention】
In view of this, a kind of method of number input protection and terminal are embodiments provided, in user input number
During code, terminal selects each digital corresponding audio digital signals according to specific mode, each digital corresponding audio frequency simulation letter
Number no longer immobilize, effectively prevent individual subscriber important information to be decrypted.
On the one hand, a kind of method of number input protection is embodiments provided, and methods described includes：
The initial information of collection user input；
According to the initial information for collecting, from the audio digital signals that several are specified, one is selected according to specific mode
Audio digital signals；
The audio digital signals for having selected are carried out with digital-to-analogue conversion, corresponding audio analog signals are generated.
On the other hand, a kind of terminal is embodiments provided, and the terminal includes：
Collecting unit, for gathering the initial information of user input；
Select unit, for according to the initial information for collecting, according to finger from the audio digital signals that several are specified
Determine mode and select audio digital signals；
Converting unit, carries out digital-to-analogue conversion for the audio digital signals to having selected, generates corresponding audio frequency simulation letter
Number.
Embodiments provide a kind of method of number input protection and terminal, in user input number, terminal
Each digital corresponding audio digital signals is selected according to specific mode, and responds corresponding audio analog signals, such user
Each digital corresponding audio analog signals of input no longer immobilize, and related software cannot pass through to eavesdrop audio analog signals
The number of user input is decoded, more comprehensively can effectively prevent the personal important information of user from revealing, safer to user
Experience.
【Description of the drawings】
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by to be used attached needed for embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, without having to pay creative labor, can be other attached to be obtained according to these accompanying drawings
Figure.
Fig. 1 is a kind of method flow diagram of number input protection provided in an embodiment of the present invention；
Fig. 2 is the method flow diagram of another kind of number input protection provided in an embodiment of the present invention；
Fig. 3 is the method flow diagram of another kind of number input protection provided in an embodiment of the present invention；
Fig. 4 is the method flow diagram of another kind of number input protection provided in an embodiment of the present invention；
Fig. 5 is the method flow diagram of another kind of number input protection provided in an embodiment of the present invention；
Fig. 6 is the method flow diagram of another kind of number input protection provided in an embodiment of the present invention；
Fig. 7 is a kind of composition frame chart of terminal provided in an embodiment of the present invention；
Fig. 8 is the composition frame chart of another kind of terminal provided in an embodiment of the present invention；
Fig. 9 is the composition frame chart of another kind of terminal provided in an embodiment of the present invention；
Figure 10 is the composition frame chart of another kind of terminal provided in an embodiment of the present invention；
Figure 11 is the composition frame chart of another kind of terminal provided in an embodiment of the present invention.
【Specific embodiment】
In order to be better understood from technical scheme, below in conjunction with the accompanying drawings the embodiment of the present invention is retouched in detail
State.
It will be appreciated that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made all its
Its embodiment, belongs to the scope of protection of the invention.
The term for using in embodiments of the present invention is the purpose only merely for description specific embodiment, and is not intended to be limiting
The present invention." one kind ", " described " and " being somebody's turn to do " of singulative used in the embodiment of the present invention and appended claims
It is also intended to include most forms, unless context clearly shows that other implications.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation of description affiliated partner, represent
There may be three kinds of relations, for example, A and/or B can be represented：Individualism A, while there is A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent forward-backward correlation to liking a kind of relation of "or".
Embodiments provide a kind of method of number input protection, it is adaptable to which user is input into number information in terminal
During, as shown in figure 1, methods described includes：
101st, the initial information of user input is gathered.
When user is input into number by terminal, such as bank's card number, identification card number, account password etc., the terminal are adopted
Each digital information in collection user input number, i.e., described initial information.
Wherein, the type of the initial information is different according to the configuration variance of the terminal input module, including pressure reduction
One kind of signal, current signal, resistance signal, capacitance signal, infrared induction signal, surface wave signal and level signal or
Several.
102nd, according to the initial information for collecting, select according to specific mode from the audio digital signals that several are specified
One audio digital signals.
Wherein, the audio digital signals refer to the data signal for carrying audio-frequency information, the sound that several are specified
The audio-frequency information that frequency data signal is carried is different.
Wherein, the specific mode is referred to according to terminal requirements and certain mode of different selection audio digital signals,
To further illustrate in following steps 1021 and step 1022.
103rd, the audio digital signals to having selected carry out digital-to-analogue conversion, generate corresponding audio analog signals.
Wherein, the digital-to-analogue conversion refers to the process for data signal being converted into analog signal.
Wherein, the audio analog signals refer to the analog signal for carrying audio-frequency information, refer generally to the audible sound of human ear
Message number, can be understood as keypad tone in the present embodiment.
When the audio analog signals carry audio-frequency information difference, the audio analog signals difference, i.e. keypad tone are not
With.
A kind of method of number input protection is embodiments provided, in user input number, terminal is according to finger
Determine mode and select each digital corresponding audio digital signals, and respond corresponding audio analog signals, such user input
Each digital corresponding audio analog signals no longer immobilizes, and related software cannot pass through to eavesdrop audio analog signals decoding use
The number of family input, more comprehensively can effectively prevent the personal important information of user from revealing, to the experience that user is safer.
Furthermore, it is understood that combine preceding method flow process, different according to terminal requirements, the embodiment of the present invention alternatively possible
Implementation, for how according to the initial information for collecting, according to specifying from the audio digital signals that several are specified
Mode selects audio digital signals, there is provided following two implementations, and the realization for step 102 provides following tool
Body flow process, as shown in Fig. 2 including：
The first implementation,
1021st, audio digital signals are randomly choosed from the audio digital signals that several are specified.
Wherein, the random selection is referred to without specific rule, random arbitrary selection.
Second implementation,
1022nd, audio digital signals are selected according to Caesar's enciphered method from the audio digital signals that several are specified.
Wherein, Caesar's enciphered method (the Caesar cipher method) is a kind of simple message coding mode：It
According to the numeral in input number, each digital corresponding special audio data signal is moved constant position k.If given an example
K is equal to 3, then, in number after encryption, each digital corresponding special audio data signal can be moved rearwards by 3：User
The audio analog signals of terminal meeting responding digital 4 after digital 1 are input into, the audio frequency simulation of terminal meeting responding digital 5 after input numeral 2
Signal, by that analogy.
Furthermore, it is understood that preceding method flow process is combined, if according to designated parties from the audio digital signals that several are specified
Formula selects audio digital signals, in addition it is also necessary to provide several specific audio frequency data signals, therefore the embodiment of the present invention is another
A kind of possible implementation, additionally provides flow process in detail below, executes before step 101, as shown in figure 3, methods described
Also include：
104th, described several specific audio frequency data signals are pre-set.
Wherein, the specific number of several specific audio frequency data signals for pre-setting is according to Terminal Design demand
Different, conventional arrangement is usually 10, and the corresponding audio digital signals of 0～9 each numeral, can be 10 in the present embodiment,
Can be other random natural numbers.
Furthermore, it is understood that preceding method flow process is combined, when audio digital signals are converted into audio analog signals directly,
Sound can be caused unintelligible because power is too small, therefore the alternatively possible implementation of the embodiment of the present invention, also provides
Flow process, executes after step 102 in detail below, and as shown in 4, methods described also includes：
105th, the audio digital signals are amplified.
Prior art is amplified to the audio digital signals generally by power amplifier, naturally it is also possible to sound
Frequency analog signal is amplified, but the power amplifier device that audio analog signals are amplified with needs take up room larger and
The easy distortion of amplification effect, is gradually eliminated by terminal manufacturing.
Furthermore, it is understood that combining preceding method flow process, in order to further improve Consumer's Experience, meet user's needs and be not required to
The different demands of input number, the alternatively possible implementation of the embodiment of the present invention are protected to additionally provide in detail below
Flow process, executes before step 101, as shown in figure 5, methods described also includes：
106th, the number entry mode instruction that receive user is specified.
Wherein, the number entry mode instruction is divided into two kinds, and one kind is input encryption mode, and one kind is input normal mode
Formula.
107th, according to the instruction for receiving, corresponding number entry mode is run.
When the instruction of the reception is for being input into encryption mode, the flow process of execution step 101 to step 103.
Furthermore, it is understood that combining preceding method flow process, the alternatively possible implementation of the embodiment of the present invention is also provided
Flow process, executes after step 103, as shown in fig. 6, methods described also includes in detail below：
108th, the audio analog signals are exported.
Embodiments provide a kind of terminal, it is adaptable to said method flow process, as shown in fig. 7, the terminal includes：
Collecting unit 21, for gathering the initial information of user input.
Select unit 22, for according to the initial information that collects, from the audio digital signals that several are specified according to
Specific mode selects audio digital signals.
Converting unit 23, carries out digital-to-analogue conversion for the audio digital signals to having selected, generates corresponding audio frequency simulation
Signal.
Wherein, the initial information includes pressure difference signal, current signal, resistance signal, capacitance signal, infrared induction letter
Number, surface wave signal and level signal one or more.
Optionally, the select unit 22 specifically for：
Audio digital signals are randomly choosed from the audio digital signals that several are specified.
And/or,
Audio digital signals are selected according to Caesar's enciphered method from the audio digital signals that several are specified.
Optionally, as shown in figure 8, the terminal also includes：
Arranging unit 24, for pre-setting several specific audio frequency data signals described.
Optionally, as shown in figure 9, the terminal also includes：
Amplifying unit 25, for amplifying the audio digital signals.
Optionally, as shown in Figure 10, the terminal also includes：
Receiving unit 26, instructs for the number entry mode that receive user is specified.
Running unit 27, for according to the instruction for receiving, running corresponding number entry mode.
Optionally, as described in Figure 11, the terminal also includes：
Output unit 28, for exporting the audio analog signals.
A kind of terminal is embodiments provided, in user input number, terminal selects each according to specific mode
The corresponding audio digital signals of numeral, and corresponding audio analog signals are responded, each numeral of such user input is corresponding
Audio analog signals no longer immobilize, and related software cannot pass through to eavesdrop the number that audio analog signals decode user input,
More comprehensively can effectively prevent the personal important information of user from revealing, to the experience that user is safer.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
Device and the specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
In several embodiments provided by the present invention, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematic, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example, multiple units or group
Part can in conjunction with or be desirably integrated into another system, or some features can be ignored, or not execute.Another, shown
Or discuss coupling each other direct-coupling or communication connection can be by the indirect of some interfaces, device or unit
Coupling is communicated to connect, and can be electrical, mechanical or other forms.
The unit that illustrates as separating component can be or may not be physically separate, aobvious as unit
The part for showing can be or may not be physical location, you can be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit that is realized in the form of SFU software functional unit, can be stored in an embodied on computer readable and deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, is used so that a computer including some instructions
Device (can be personal computer, server, or network equipment etc.) or processor (Processor) execute the present invention each
The part steps of embodiment methods described.And aforesaid storage medium includes：USB flash disk, portable hard drive, read-only storage (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. various
Can be with the medium of store program codes.
Presently preferred embodiments of the present invention is the foregoing is only, not in order to limit the present invention, all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements that is done etc. are should be included within the scope of protection of the invention.
Claims (14)
1. a kind of method that number input is protected, it is characterised in that methods described includes：
The initial information of collection user input；
According to the initial information for collecting, from the audio digital signals that several are specified, an audio frequency is selected according to specific mode
Data signal；
The audio digital signals for having selected are carried out with digital-to-analogue conversion, corresponding audio analog signals are generated.
2. method according to claim 1, it is characterised in that the initial information includes pressure difference signal, current signal, electricity
One or more of resistance signal, capacitance signal, infrared induction signal, surface wave signal and level signal.
3. method according to claim 1, it is characterised in that the initial information that the basis is collected, refers to from several
Audio digital signals are selected according to specific mode in fixed audio digital signals, including：
Audio digital signals are randomly choosed from the audio digital signals that several are specified；
And/or,
Audio digital signals are selected according to Caesar's enciphered method from the audio digital signals that several are specified.
4. method according to claim 1, it is characterised in that before the initial information of the collection user input, institute
Stating method also includes：
Pre-set several specific audio frequency data signals described.
5. method according to claim 1, it is characterised in that in the initial information that the basis is collected, from several
After audio digital signals are selected according to specific mode in the audio digital signals that specifies, methods described also includes：
Amplify the audio digital signals.
6. method according to claim 1, it is characterised in that before the initial information of the collection user input, institute
Stating method also includes：
The number entry mode instruction that receive user is specified；
According to the instruction for receiving, corresponding number entry mode is run.
7. method according to claim 1, it is characterised in that carry out digital-to-analogue in the audio digital signals to having selected
Conversion, after generating corresponding audio analog signals, methods described also includes：
Export the audio analog signals.
8. a kind of terminal, it is characterised in that the terminal includes：
Collecting unit, for gathering the initial information of user input；
Select unit, for according to the initial information for collecting, according to designated parties from the audio digital signals that several are specified
Formula selects audio digital signals；
Converting unit, carries out digital-to-analogue conversion for the audio digital signals to having selected, generates corresponding audio analog signals.
9. terminal according to claim 8, it is characterised in that the initial information includes pressure difference signal, current signal, electricity
One or more of resistance signal, capacitance signal, infrared induction signal, surface wave signal and level signal.
10. terminal according to claim 8, it is characterised in that the select unit specifically for：
Audio digital signals are randomly choosed from the audio digital signals that several are specified；
And/or,
Audio digital signals are selected according to Caesar's enciphered method from the audio digital signals that several are specified.
11. terminals according to claim 8, it is characterised in that the terminal also includes：
Arranging unit, for pre-setting several specific audio frequency data signals described.
12. terminals according to claim 8, it is characterised in that the terminal also includes：
Amplifying unit, for amplifying the audio digital signals.
13. terminals according to claim 8, it is characterised in that the terminal also includes：
Receiving unit, instructs for the number entry mode that receive user is specified；
Running unit, for according to the instruction for receiving, running corresponding number entry mode.
14. terminals according to claim 8, it is characterised in that the terminal also includes：
Output unit, for exporting the audio analog signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085365.4A CN106506787A (en) | 2016-11-29 | 2016-11-29 | A kind of method of number input protection and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085365.4A CN106506787A (en) | 2016-11-29 | 2016-11-29 | A kind of method of number input protection and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106506787A true CN106506787A (en) | 2017-03-15 |
Family
ID=58327759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611085365.4A Pending CN106506787A (en) | 2016-11-29 | 2016-11-29 | A kind of method of number input protection and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106506787A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100034385A1 (en) * | 2006-12-15 | 2010-02-11 | Alexander Gantman | Combinational combiner cryptographic method and apparatus |
| CN103595844A (en) * | 2013-11-15 | 2014-02-19 | 深圳市中兴移动通信有限公司 | Processing method and device for dual-tone multi-frequency number |
| CN104052855A (en) * | 2013-03-11 | 2014-09-17 | 联想(北京)有限公司 | Keytone setting method and electronic device |
-
2016
- 2016-11-29 CN CN201611085365.4A patent/CN106506787A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100034385A1 (en) * | 2006-12-15 | 2010-02-11 | Alexander Gantman | Combinational combiner cryptographic method and apparatus |
| CN104052855A (en) * | 2013-03-11 | 2014-09-17 | 联想(北京)有限公司 | Keytone setting method and electronic device |
| CN103595844A (en) * | 2013-11-15 | 2014-02-19 | 深圳市中兴移动通信有限公司 | Processing method and device for dual-tone multi-frequency number |
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Application publication date: 20170315 |