CN107018149A - A kind of encryption method of MPTY, equipment and computer-readable recording medium - Google Patents
A kind of encryption method of MPTY, equipment and computer-readable recording medium Download PDFInfo
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- CN107018149A CN107018149A CN201710354399.7A CN201710354399A CN107018149A CN 107018149 A CN107018149 A CN 107018149A CN 201710354399 A CN201710354399 A CN 201710354399A CN 107018149 A CN107018149 A CN 107018149A
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- meeting
- authority
- personnel participating
- frequency characteristics
- call
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/105—Multiple levels of security
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/102—Entity profiles
Abstract
The invention discloses a kind of encryption method of MPTY, equipment and computer-readable recording medium, wherein, this method includes：By obtaining the audio frequency characteristics of personnel participating in the meeting, corresponding personnel participating in the meeting is marked by audio frequency characteristics；The call authority of personnel participating in the meeting is determined, its second audio data listened to is determined according to the first voice data of its typing of call rights markings, and according to call authority.Realize while normal talking is ensured, its corresponding phonetic entry output according to control of authority, while the input and output of control voice, are easy to information management and control, and avoid information security leakage.
Description
Technical field
The present invention relates to voice call technology, more particularly to a kind of encryption method of MPTY, equipment and computer can
Read storage medium.
Background technology
In the prior art, when carrying out MPTY, it is however generally that, due to the demand of concerning security matters, there is following 2 points of inconvenience
Part：
One is, when the sound of spokesman, when can be heard by other listeners, if desired keeps one's own side Jing Yin, then needs
The mute button (disabling microphone) in MPTY equipment is clicked on, still, after mute button is clicked on, except the sound of oneself
Can not outside typing, the equipment also can not the other personnels participating in the meeting of typing sound.
Two are, when listening to the sound that counterpart device is transmitted, are listened in many ways if having, in order to avoid other people hear, then
Need click on MPTY equipment on mute button (disabling loudspeaker), still, when click on mute button after, except oneself
It can not hear outside sound, the equipment also plays sound without the other personnels participating in the meeting of normal direction.
In another example, several place meetings are linked up with phone, sometimes user need the people with a certain ground say a little sensitivities or
Person's important information, is not desired to be heard by the people of an other side, and user is that the colleague on side links up in other words, is not desired to be listened by other side
Arrive, now need a kind of point of object, other management and control mode be classified, that is, distinguishing the content heard according to authority.
Due in existing MPTY technology, it is impossible to which while accomplishing to ensure normal talking, according to control of authority, its is right
The phonetic entry output answered, while the input and output of control voice, is not easy to information management and control, and have that information security leaks can
Can property.
The content of the invention
In order to solve not accomplishing in the prior art to ensure while normal talking, its corresponding voice according to control of authority
Input and output, while the input and output of control voice, are not easy to information management and control, and the technological deficiency for having information security to leak,
The present invention proposes a kind of encryption method of MPTY, and this method includes：
The audio frequency characteristics of personnel participating in the meeting are obtained, corresponding personnel participating in the meeting is marked by audio frequency characteristics；
The call authority of personnel participating in the meeting is determined, according to the first voice data of its typing of call rights markings, and according to logical
Right of speech limit determines its second audio data listened to.
Optionally, the audio frequency characteristics of personnel participating in the meeting are obtained, mark corresponding personnel participating in the meeting to include by audio frequency characteristics：
The identity information of personnel participating in the meeting is marked, and associates audio frequency characteristics corresponding with identity information；
Its corresponding identity authority is determined according to identity information；
Typing identity information, identity authority and audio frequency characteristics, and identity information, identity authority and audio frequency characteristics are held
Row configuration management is operated.
Optionally, the audio frequency characteristics of personnel participating in the meeting are obtained, mark corresponding personnel participating in the meeting also to include by audio frequency characteristics：
The speech data of typing personnel participating in the meeting；
Extract the audio frequency characteristics in speech data；
Its corresponding identity information is matched by audio frequency characteristics.
Optionally, the call authority of personnel participating in the meeting is determined, according to the first voice data of its typing of call rights markings, and
Determine that its second audio data listened to includes according to call authority：
It is determined that identity authority corresponding with identity information；
According to configuration management and identity authority, control manipulation is performed to call authority.
Optionally, the call authority of personnel participating in the meeting is determined, according to the first voice data of its typing of call rights markings, and
Determine that its second audio data listened to also includes according to call authority：
Its corresponding first authority and the second authority is extracted in identity authority, wherein, the first authority is used to mark it to record
The first voice data entered, the second authority is used to mark the second audio data that it is listened to.
The invention also provides a kind of encryption device of MPTY, the equipment includes memory, processor and is stored in
On the memory and the computer program that can run on the processor, the computer program is by the computing device
Shi Shixian：
The audio frequency characteristics of personnel participating in the meeting are obtained, corresponding personnel participating in the meeting is marked by the audio frequency characteristics；
The call authority of the personnel participating in the meeting is determined, according to the first voice data of its typing of call rights markings,
And its second audio data listened to is determined according to the call authority.
Optionally, the computer program also by the computing device when realize：
The identity information of personnel participating in the meeting is marked, and associates audio frequency characteristics corresponding with the identity information；
Its corresponding identity authority is determined according to the identity information；
Identity information, the identity authority and the audio frequency characteristics described in typing, and to the identity information, the body
Part authority and the audio frequency characteristics perform configuration management operation.
Optionally, the computer program also by the computing device when realize：
The speech data of personnel participating in the meeting described in typing；
Extract the audio frequency characteristics in the speech data；
Its corresponding identity information is matched by the audio frequency characteristics.
Optionally, the computer program also by the computing device when realize：
It is determined that identity authority corresponding with the identity information；
According to the configuration management and the identity authority, control manipulation is performed to the call authority；
Its corresponding first authority and the second authority is extracted in the identity authority, wherein, first authority is used for
The first voice data of its typing is marked, second authority is used to mark the second audio data that it is listened to.
The invention also provides a kind of computer-readable recording medium, it is stored with the computer-readable recording medium many
The encipheror of side's call, the encipheror of the MPTY realizes adding for MPTY described above when being executed by processor
The step of decryption method.
Implement encryption method, equipment and the computer-readable recording medium of a kind of MPTY of the present invention, by obtaining
The audio frequency characteristics of personnel participating in the meeting, corresponding personnel participating in the meeting is marked by audio frequency characteristics；The call authority of personnel participating in the meeting is determined, according to logical
The first voice data of its typing of rights markings is talked about, and its second audio data listened to is determined according to call authority.Realize
While normal talking is ensured, its corresponding phonetic entry output according to control of authority, while the input of control voice with it is defeated
Go out, be easy to information management and control, and avoid information security leakage.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is a kind of hardware architecture diagram of mobile terminal of the present invention；
Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention；
Fig. 3 is the flow chart of the encryption method first embodiment of MPTY of the present invention；
Fig. 4 is the flow chart of the encryption method second embodiment of MPTY of the present invention；
Fig. 5 is the flow chart of the encryption method 3rd embodiment of MPTY of the present invention；
Fig. 6 is the flow chart of the encryption method fourth embodiment of MPTY of the present invention；
Fig. 7 is the flow chart of the embodiment of encryption method the 5th of MPTY of the present invention.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In follow-up description, the suffix using such as " module ", " part " or " unit " for representing element is only
Be conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " part " or " unit " can be mixed
Ground is used.
Terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as mobile phone, flat board
Computer, notebook computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. are moved
Move the fixed terminals such as terminal, and numeral TV, desktop computer.
It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special
Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of realization each embodiment of the invention, the shifting
Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103rd, A/V (audio/video) input block 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the part such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal can be included than illustrating more or less parts,
Either combine some parts or different parts arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station
Downlink information receive after, handled to processor 110；In addition, up data are sent into base station.Generally, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, WCDMA), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, FDD Long Term Evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user's transmitting-receiving electricity by WiFi module 102
Sub- mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need
To be omitted in the essential scope for do not change invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 1 00
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, it is that radio frequency unit 101 or WiFi module 102 are received or
The voice data stored in memory 109 is converted into audio signal and is output as sound.Moreover, audio output unit 103
The audio output related to the specific function that mobile terminal 1 00 is performed can also be provided (for example, call signal receives sound, disappeared
Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..
A/V input blocks 104 are used to receive audio or video signal.A/V input blocks 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042,1041 pairs of graphics processor is in video acquisition mode
Or the view data progress of the static images or video obtained in image capture mode by image capture apparatus (such as camera)
Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after being handled through graphics processor 1041 can be deposited
Storage is transmitted in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (voice data), and can be voice data by such acoustic processing.Audio (voice) data after processing can
To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send sound
The noise produced during frequency signal or interference.
Mobile terminal 1 00 also includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity transducer can close when mobile terminal 1 00 is moved in one's ear
Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axles) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Display unit 106 is used for the information for showing the information inputted by user or being supplied to user.Display unit 106 can be wrapped
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.
User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal
The key signals input that family is set and function control is relevant.Specifically, user input unit 107 may include contact panel 1071 with
And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it
(such as user is using any suitable objects such as finger, stylus or annex on contact panel 1071 or in contact panel 1071
Neighbouring operation), and corresponding attachment means are driven according to formula set in advance.Contact panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, touch detecting apparatus detects the touch orientation of user, and detects touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and the order sent of reception processing device 110 and can be performed.In addition, can
To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can be wrapped
Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
One or more, do not limit herein specifically.
Further, contact panel 1071 can cover display panel 1061, detect thereon when contact panel 1071 or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, with preprocessor 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, contact panel 1071 and display panel
1061 be input and the output function that mobile terminal is realized as two independent parts, but in certain embodiments, can
By contact panel 1071 and the input that is integrated and realizing mobile terminal of display panel 1061 and output function, not do specifically herein
Limit.
Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 1 00.For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 1 00 or can be with
For transmitting data between mobile terminal 1 00 and external device (ED).
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, application program (the such as sound that storing program area can be needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data field can be stored uses created data (such as according to mobile phone
Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, it can also include non-easy
The property lost memory, for example, at least one disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection
Individual part, by operation or performs and is stored in software program and/or module in memory 109, and calls and be stored in storage
Data in device 109, perform the various functions and processing data of mobile terminal, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；It is preferred that, processor 110 can integrated application processor and modulatedemodulate mediate
Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main
Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 1 00 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The function such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 1 00 can also will not be repeated here including bluetooth module etc..
For the ease of understanding the embodiment of the present invention, the communications network system that the mobile terminal of the present invention is based on is entered below
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
Unite as the LTE system of universal mobile communications technology, UE (User Equipment, use of the LTE system including communicating connection successively
Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and here is omitted.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connected with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide UE201 to EPC203 access.
EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
There is provided carrying and connection management for the control node of signaling between EPC203.HSS2032 is all to manage for providing some registers
Such as function of attaching position register (not shown) etc, and some are preserved about the use such as service features, data rate
The special information in family.All customer data can be transmitted by SGW2034, and PGW2035 can provide UE 201 IP
Address is distributed and other functions, and PCRF2036 is strategy and the charging control strategic decision-making of business data flow and IP bearing resources
Point, it selects and provided available strategy and charging control decision-making with charge execution function unit (not shown) for strategy.
IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And following new network system etc., do not limit herein.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the inventive method is proposed.
Embodiment one
A kind of encryption method of MPTY, this method includes：
S1, the audio frequency characteristics for obtaining personnel participating in the meeting, corresponding personnel participating in the meeting is marked by audio frequency characteristics；
S2, the call authority for determining personnel participating in the meeting, according to the first voice data of its typing of call rights markings, and according to
Call authority determines its second audio data listened to.
In the step S1 of the present embodiment, the voice of personnel participating in the meeting is obtained by the microphone of terminal device, according to the language
Sound extracts audio frequency characteristics.For example, having personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, totally eight people participate in same many
Side's call, wherein：
1st, personnel participating in the meeting P1, personnel participating in the meeting P2, personnel participating in the meeting P3 use same terminal device；
2nd, different terminal devices are respectively adopted in personnel participating in the meeting P4, personnel participating in the meeting P5, personnel participating in the meeting P6；
3rd, different terminal devices are respectively adopted in personnel participating in the meeting P7, personnel participating in the meeting P8, still, personnel participating in the meeting P7, participant
Member P8 is in same conference space.
Above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnels participating in the meeting P8 determine terminal device as follows：
1st, personnel participating in the meeting P1, personnel participating in the meeting P2, personnel participating in the meeting's P3 using terminal equipment N1；
2nd, terminal device N2, terminal device N3, terminal is respectively adopted in personnel participating in the meeting P4, personnel participating in the meeting P5, personnel participating in the meeting P6
Equipment N4；
3rd, terminal device N5, terminal device N6 is respectively adopted in personnel participating in the meeting P7, personnel participating in the meeting P8.
Its identity is marked by the audio frequency characteristics of above-mentioned eight personnels participating in the meeting, that is, can be matched by the audio frequency characteristics
Unique personnel participating in the meeting.
In the step S2 of the present embodiment, the call authority of personnel participating in the meeting is determined, according to call rights markings its typing
First voice data, and its second audio data listened to is determined according to call authority.
As above it is each personnel participating in the meeting distribution call authority, and each personnel participating in the meeting is listened into data described in example
Separated with input data, so as to perform control of authority respectively, specifically：
Above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, its it is corresponding call authority be respectively：Floor
Limit T1, call authority T2 ... call authority T8；
Above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, its corresponding voice typing is respectively：First
Voice data P1, the first voice data P2 ... the first voice data P3；
Above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, its corresponding voice, which is listened to, is respectively：Second
Voice data P1, second audio data P2 ... second audio data P3.
Therefore, its control methods of conversing is determined according to above-mentioned call authority T1, that is, the first voice data P1 of regulation and control and the
Two voice data P1；
Likewise, according to above-mentioned call authority T8 determine its converse control methods, that is, regulation and control the first voice data P8 and
Second audio data P8.
The beneficial effect of the present embodiment is, by obtaining the audio frequency characteristics of personnel participating in the meeting, and correspondence is marked by audio frequency characteristics
Personnel participating in the meeting；The call authority of personnel participating in the meeting is determined, according to the first voice data of its typing of call rights markings, and according to
Call authority determines its second audio data listened to.Realize while normal talking is ensured, according to control of authority, its is right
The phonetic entry output answered, while the input and output of control voice, are easy to information management and control, and avoid information security leakage.
Embodiment two
Based on above-described embodiment, the audio frequency characteristics of personnel participating in the meeting are obtained, mark corresponding personnel participating in the meeting to wrap by audio frequency characteristics
Include：
S11, the identity information for marking personnel participating in the meeting, and associate audio frequency characteristics corresponding with identity information；
S12, its corresponding identity authority determined according to identity information；
S13, typing identity information, identity authority and audio frequency characteristics, and it is special to identity information, identity authority and audio
Levy execution configuration management operation.
In the step S11 of the present embodiment, the identity information of personnel participating in the meeting is marked, and associate sound corresponding with identity information
Eight personnels participating in the meeting as above described in example, are respectively labeled as personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnels participating in the meeting by frequency feature
P8.Audio frequency characteristics refer to the input phonetic feature of above-mentioned eight personnels participating in the meeting, specifically, using speech feature extraction technology, from
The influence of noise and emotion is removed in the audio that people sends, characteristic value is extracted and is convenient for further analysis.
The sounding of people is by the result of many position joint effects, and such as mouth shape, tooth factor, this shape may decide that sound
The output of sound.If shape can be determined accurately, then can just carry out the expression of science to the factor sent.For example, this
Embodiment can determine how to carry out speech feature extraction operation as follows：
1. audio is decomposed into frame；
2. for each frame, calculating cycle power spectrum；
3. mel wave filters are applied in power spectrum, calculate each wave filter energy and；
4. calculate the logarithm value of energy；
5. pair each logarithmic energy carries out discrete cosine transform (DCT)；
6. retaining DCT 2-13 coefficient, remaining coefficient is cast out.
In the step S12 of the present embodiment, its corresponding identity authority is determined according to identity information, as above described in example, on
Personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8 are stated, its corresponding call authority is respectively：Authority of conversing T1, call
Authority T2 ... call authority T8.
And its control methods of conversing is determined according to above-mentioned call authority T1, that is, regulation and control the first voice data P1 and second
Voice data P1；
Likewise, according to above-mentioned call authority T8 determine its converse control methods, that is, regulation and control the first voice data P8 and
Second audio data P8.
In the step S13 of the present embodiment, typing identity information, identity authority and audio frequency characteristics, and to identity information,
Identity authority and audio frequency characteristics perform configuration management operation.
By the processing system of cloud server, or the terminal device of participation, above-mentioned personnel participating in the meeting P1, participant are stored
Member P2 ... personnels participating in the meeting P8 identity information, identity authority and audio frequency characteristics, and under the triggering of dependent instruction, in execution
State the operation such as matching, inquiry, renewal, deletion of information.
The beneficial effect of the present embodiment is, by marking the identity information of personnel participating in the meeting, and associates and identity information pair
The audio frequency characteristics answered；Its corresponding identity authority is determined according to identity information；Typing identity information, identity authority and audio are special
Levy, and identity information, identity authority and audio frequency characteristics are performed with configuration management operation.For subsequently according to its correspondence of control of authority
Phonetic entry output, while the input of control voice with output provide control of authority basis.
Embodiment three
Based on above-described embodiment, the audio frequency characteristics of personnel participating in the meeting are obtained, corresponding personnel participating in the meeting is marked also by audio frequency characteristics
Including：
S14, the speech data of typing personnel participating in the meeting；
S15, the audio frequency characteristics extracted in speech data；
S16, by audio frequency characteristics match its corresponding identity information.
In the present embodiment, before call is set up, by default mode, above-mentioned personnel participating in the meeting P1, participant are enrolled
Member P2 ... personnels participating in the meeting P8 speech data, then, by the speech feature extraction technology in the step S12 of above-described embodiment two
The audio frequency characteristics of eight personnels participating in the meeting are extracted respectively, finally, due to there are eight kinds of different audio frequency characteristics, therefore, are respectively corresponding to
Eight personnels participating in the meeting, that is, by above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnels participating in the meeting P8 audio frequency characteristics respectively with it is upper
State personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnels participating in the meeting P8 identity information association.
The beneficial effect of the present embodiment is, by the speech data of typing personnel participating in the meeting, extracts the sound in speech data
Frequency feature, its corresponding identity information is matched by audio frequency characteristics.Exported for its corresponding phonetic entry subsequently according to control of authority,
The input of control voice simultaneously provides control of authority basis and personal information basis with output.
Example IV
Based on above-described embodiment, the call authority of personnel participating in the meeting is determined, according to the first sound of its typing of call rights markings
Frequency evidence, and determine that its second audio data listened to includes according to call authority：
S21, determination identity authority corresponding with identity information；
S22, according to configuration management and identity authority, control manipulation is performed to call authority.
In the present embodiment, above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, its corresponding call are determined
Authority is respectively：Converse authority T1, call authority T2 ... call authority T8；
Further, above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, its corresponding voice typing point
It is not：First voice data P1, the first voice data P2 ... the first voice data P3；
Further, above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, its corresponding voice is listened to point
It is not：Second audio data P1, second audio data P2 ... second audio data P3.
In another example：
Personnel participating in the meeting P4 call authority T4 is the first voice data P1, the first voice data P2；
Personnel participating in the meeting P5 call authority T5 is the first voice data P7, the first voice data P8；
Therefore, when participating in MPTY, personnel participating in the meeting P4 can only hear personnel participating in the meeting P1 and personnel participating in the meeting P2 sound
Sound, and can't hear the sound of other personnels participating in the meeting；When participating in MPTY, personnel participating in the meeting P5 can only hear personnel participating in the meeting P7
With personnel participating in the meeting P8 sound, and the sound of other personnels participating in the meeting can't hear.
In another example：
Personnel participating in the meeting P4 call authority T4 is second audio data P1, second audio data P2；
Personnel participating in the meeting P5 call authority T5 is second audio data P7, second audio data P8；
Therefore, when participating in MPTY, personnel participating in the meeting P4 sound can be by personnel participating in the meeting P1 and personnel participating in the meeting P2
Hear, and other personnels participating in the meeting can't hear P4 sound；When participating in MPTY, personnel participating in the meeting P5 sound can be by
Personnel participating in the meeting P7 and personnel participating in the meeting P8 hear, and other personnels participating in the meeting can't hear P5 sound.
The beneficial effect of the present embodiment is, by determining identity authority corresponding with identity information, according to configuration management
And identity authority, control manipulation is performed to call authority.Realize ensure normal talking while, according to control of authority its
Corresponding phonetic entry output, while the input and output of control voice, is easy to information management and control, and avoids information security to let out
Leakage.
Embodiment five
Based on above-described embodiment, the call authority of personnel participating in the meeting is determined, according to the first sound of its typing of call rights markings
Frequency evidence, and determine that its second audio data listened to also includes according to call authority：
S23, its corresponding first authority and the second authority is extracted in identity authority, wherein, the first authority is used to mark
First voice data of its typing, the second authority is used to mark the second audio data that it is listened to.
In the present embodiment, every participant has two authorities, namely its corresponding first authority and the second power
Limit, one is used for markup language input, namely the first voice data, and one is used for markup language output, namely the second audio number
According to.
Likewise, as above described in example：
It is the first voice data P1, the first voice data P2 that personnel participating in the meeting P4 call authority, which includes T4, meanwhile, in addition to
Second audio data P1, second audio data P2；
It is the first voice data P7, the first voice data P8 that personnel participating in the meeting P5 call authority, which includes T5, meanwhile, in addition to
Second audio data P7, second audio data P8.
Under above-mentioned scene, personnel participating in the meeting P4, the input of the people of personnel participating in the meeting P5 bis-, output have respectively obtained control, that is,
Part personnel participating in the meeting can hear that their sound, part personnel participating in the meeting can not hear their sound.Specifically：
A, one side, personnel participating in the meeting P4 can only hear personnel participating in the meeting P1 and personnel participating in the meeting P2 sound, and can't hear other
The sound of personnel participating in the meeting；On the other hand, personnel participating in the meeting P4 sound, can be heard by personnel participating in the meeting P1 and personnel participating in the meeting P2, and
Other personnels participating in the meeting can't hear P4 sound；
B, one side, when participating in MPTY, personnel participating in the meeting P5 can only hear personnel participating in the meeting P7 and personnel participating in the meeting P8
Sound, and can't hear the sound of other personnels participating in the meeting；On the other hand, personnel participating in the meeting P5 sound, can be by personnel participating in the meeting P7
Heard with personnel participating in the meeting P8, and other personnels participating in the meeting can't hear P5 sound.
Implement the encryption method of the MPTY of the present invention, by obtaining the audio frequency characteristics of personnel participating in the meeting, by audio frequency characteristics
Mark corresponding personnel participating in the meeting；The call authority of personnel participating in the meeting is determined, according to the first audio number of its typing of call rights markings
According to, and its second audio data listened to is determined according to call authority.Realize while normal talking is ensured, according to authority
Its corresponding phonetic entry output is controlled, while the input and output of control voice, are easy to information management and control, and avoid information peace
Full leakage.
Embodiment six
The invention also provides a kind of encryption device of MPTY, the equipment includes memory, processor and is stored in
On the memory and the computer program that can run on the processor, the computer program is by the computing device
Shi Shixian：
The audio frequency characteristics of personnel participating in the meeting are obtained, corresponding personnel participating in the meeting is marked by the audio frequency characteristics；
The call authority of the personnel participating in the meeting is determined, according to the first voice data of its typing of call rights markings,
And its second audio data listened to is determined according to the call authority.
In the step S1 of the present embodiment, the voice of personnel participating in the meeting is obtained by the microphone of terminal device, according to the language
Sound extracts audio frequency characteristics.For example, having personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, totally eight people participate in same many
Side's call, wherein：
1st, personnel participating in the meeting P1, personnel participating in the meeting P2, personnel participating in the meeting P3 use same terminal device；
2nd, different terminal devices are respectively adopted in personnel participating in the meeting P4, personnel participating in the meeting P5, personnel participating in the meeting P6；
3rd, different terminal devices are respectively adopted in personnel participating in the meeting P7, personnel participating in the meeting P8, still, personnel participating in the meeting P7, participant
Member P8 is in same conference space.
Above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnels participating in the meeting P8 determine terminal device as follows：
1st, personnel participating in the meeting P1, personnel participating in the meeting P2, personnel participating in the meeting's P3 using terminal equipment N1；
2nd, terminal device N2, terminal device N3, terminal is respectively adopted in personnel participating in the meeting P4, personnel participating in the meeting P5, personnel participating in the meeting P6
Equipment N4；
3rd, terminal device N5, terminal device N6 is respectively adopted in personnel participating in the meeting P7, personnel participating in the meeting P8.
Its identity is marked by the audio frequency characteristics of above-mentioned eight personnels participating in the meeting, that is, can be matched by the audio frequency characteristics
Unique personnel participating in the meeting.
In the step S2 of the present embodiment, the call authority of personnel participating in the meeting is determined, according to call rights markings its typing
First voice data, and its second audio data listened to is determined according to call authority.
As above it is each personnel participating in the meeting distribution call authority, and each personnel participating in the meeting is listened into data described in example
Separated with input data, so as to perform control of authority respectively, specifically：
Above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, its it is corresponding call authority be respectively：Floor
Limit T1, call authority T2 ... call authority T8；
Above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, its corresponding voice typing is respectively：First
Voice data P1, the first voice data P2 ... the first voice data P3；
Above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, its corresponding voice, which is listened to, is respectively：Second
Voice data P1, second audio data P2 ... second audio data P3.
Therefore, its control methods of conversing is determined according to above-mentioned call authority T1, that is, the first voice data P1 of regulation and control and the
Two voice data P1；
Likewise, according to above-mentioned call authority T8 determine its converse control methods, that is, regulation and control the first voice data P8 and
Second audio data P8.
The beneficial effect of the present embodiment is, by obtaining the audio frequency characteristics of personnel participating in the meeting, and correspondence is marked by audio frequency characteristics
Personnel participating in the meeting；The call authority of personnel participating in the meeting is determined, according to the first voice data of its typing of call rights markings, and according to
Call authority determines its second audio data listened to.Realize while normal talking is ensured, according to control of authority, its is right
The phonetic entry output answered, while the input and output of control voice, are easy to information management and control, and avoid information security leakage.
Embodiment seven
Based on above-described embodiment, realized when the computer program is also by the computing device：
The identity information of personnel participating in the meeting is marked, and associates audio frequency characteristics corresponding with the identity information；
Its corresponding identity authority is determined according to the identity information；
Identity information, the identity authority and the audio frequency characteristics described in typing, and to the identity information, the body
Part authority and the audio frequency characteristics perform configuration management operation.
In the step S11 of the present embodiment, the identity information of personnel participating in the meeting is marked, and associate sound corresponding with identity information
Eight personnels participating in the meeting as above described in example, are respectively labeled as personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnels participating in the meeting by frequency feature
P8.Audio frequency characteristics refer to the input phonetic feature of above-mentioned eight personnels participating in the meeting, specifically, using speech feature extraction technology, from
The influence of noise and emotion is removed in the audio that people sends, characteristic value is extracted and is convenient for further analysis.
The sounding of people is by the result of many position joint effects, and such as mouth shape, tooth factor, this shape may decide that sound
The output of sound.If shape can be determined accurately, then can just carry out the expression of science to the factor sent.For example, this
Embodiment can determine how to carry out speech feature extraction operation as follows：
1. audio is decomposed into frame；
2. for each frame, calculating cycle power spectrum；
3. mel wave filters are applied in power spectrum, calculate each wave filter energy and；
4. calculate the logarithm value of energy；
5. pair each logarithmic energy carries out discrete cosine transform (DCT)；
6. retaining DCT 2-13 coefficient, remaining coefficient is cast out.
In the step S12 of the present embodiment, its corresponding identity authority is determined according to identity information, as above described in example, on
Personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8 are stated, its corresponding call authority is respectively：Authority of conversing T1, call
Authority T2 ... call authority T8.
And its control methods of conversing is determined according to above-mentioned call authority T1, that is, regulation and control the first voice data P1 and second
Voice data P1；
Likewise, according to above-mentioned call authority T8 determine its converse control methods, that is, regulation and control the first voice data P8 and
Second audio data P8.
In the step S13 of the present embodiment, typing identity information, identity authority and audio frequency characteristics, and to identity information,
Identity authority and audio frequency characteristics perform configuration management operation.
By the processing system of cloud server, or the terminal device of participation, above-mentioned personnel participating in the meeting P1, participant are stored
Member P2 ... personnels participating in the meeting P8 identity information, identity authority and audio frequency characteristics, and under the triggering of dependent instruction, in execution
State the operation such as matching, inquiry, renewal, deletion of information.
The beneficial effect of the present embodiment is, by marking the identity information of personnel participating in the meeting, and associates and identity information pair
The audio frequency characteristics answered；Its corresponding identity authority is determined according to identity information；Typing identity information, identity authority and audio are special
Levy, and identity information, identity authority and audio frequency characteristics are performed with configuration management operation.For subsequently according to its correspondence of control of authority
Phonetic entry output, while the input of control voice with output provide control of authority basis.
Embodiment eight
Based on above-described embodiment, realized when the computer program is also by the computing device：
The speech data of personnel participating in the meeting described in typing；
Extract the audio frequency characteristics in the speech data；
Its corresponding identity information is matched by the audio frequency characteristics.
In the present embodiment, before call is set up, by default mode, above-mentioned personnel participating in the meeting P1, participant are enrolled
Member P2 ... personnels participating in the meeting P8 speech data, then, by the speech feature extraction technology in the step S12 of above-described embodiment two
The audio frequency characteristics of eight personnels participating in the meeting are extracted respectively, finally, due to there are eight kinds of different audio frequency characteristics, therefore, are respectively corresponding to
Eight personnels participating in the meeting, that is, by above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnels participating in the meeting P8 audio frequency characteristics respectively with it is upper
State personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnels participating in the meeting P8 identity information association.
The beneficial effect of the present embodiment is, by the speech data of typing personnel participating in the meeting, extracts the sound in speech data
Frequency feature, its corresponding identity information is matched by audio frequency characteristics.Exported for its corresponding phonetic entry subsequently according to control of authority,
The input of control voice simultaneously provides control of authority basis and personal information basis with output.
Embodiment nine
Based on above-described embodiment, realized when the computer program is also by the computing device：
It is determined that identity authority corresponding with the identity information；
According to the configuration management and the identity authority, control manipulation is performed to the call authority；
Its corresponding first authority and the second authority is extracted in the identity authority, wherein, first authority is used for
The first voice data of its typing is marked, second authority is used to mark the second audio data that it is listened to.
In the present embodiment, above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, its corresponding call are determined
Authority is respectively：Converse authority T1, call authority T2 ... call authority T8；
Further, above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, its corresponding voice typing point
It is not：First voice data P1, the first voice data P2 ... the first voice data P3；
Further, above-mentioned personnel participating in the meeting P1, personnel participating in the meeting P2 ... personnel participating in the meeting P8, its corresponding voice is listened to point
It is not：Second audio data P1, second audio data P2 ... second audio data P3.
In another example：
Personnel participating in the meeting P4 call authority T4 is the first voice data P1, the first voice data P2；
Personnel participating in the meeting P5 call authority T5 is the first voice data P7, the first voice data P8；
Therefore, when participating in MPTY, personnel participating in the meeting P4 can only hear personnel participating in the meeting P1 and personnel participating in the meeting P2 sound
Sound, and can't hear the sound of other personnels participating in the meeting；When participating in MPTY, personnel participating in the meeting P5 can only hear personnel participating in the meeting P7
With personnel participating in the meeting P8 sound, and the sound of other personnels participating in the meeting can't hear.
In another example：
Personnel participating in the meeting P4 call authority T4 is second audio data P1, second audio data P2；
Personnel participating in the meeting P5 call authority T5 is second audio data P7, second audio data P8；
Therefore, when participating in MPTY, personnel participating in the meeting P4 sound can be by personnel participating in the meeting P1 and personnel participating in the meeting P2
Hear, and other personnels participating in the meeting can't hear P4 sound；When participating in MPTY, personnel participating in the meeting P5 sound can be by
Personnel participating in the meeting P7 and personnel participating in the meeting P8 hear, and other personnels participating in the meeting can't hear P5 sound.
In the present embodiment, every participant has two authorities, namely its corresponding first authority and the second power
Limit, one is used for markup language input, namely the first voice data, and one is used for markup language output, namely the second audio number
According to.
Likewise, as above described in example：
It is the first voice data P1, the first voice data P2 that personnel participating in the meeting P4 call authority, which includes T4, meanwhile, in addition to
Second audio data P1, second audio data P2；
It is the first voice data P7, the first voice data P8 that personnel participating in the meeting P5 call authority, which includes T5, meanwhile, in addition to
Second audio data P7, second audio data P8.
Under above-mentioned scene, personnel participating in the meeting P4, the input of the people of personnel participating in the meeting P5 bis-, output have respectively obtained control, that is,
Part personnel participating in the meeting can hear that their sound, part personnel participating in the meeting can not hear their sound.Specifically：
A, one side, personnel participating in the meeting P4 can only hear personnel participating in the meeting P1 and personnel participating in the meeting P2 sound, and can't hear other
The sound of personnel participating in the meeting；On the other hand, personnel participating in the meeting P4 sound, can be heard by personnel participating in the meeting P1 and personnel participating in the meeting P2, and
Other personnels participating in the meeting can't hear P4 sound；
B, one side, when participating in MPTY, personnel participating in the meeting P5 can only hear personnel participating in the meeting P7 and personnel participating in the meeting P8
Sound, and can't hear the sound of other personnels participating in the meeting；On the other hand, personnel participating in the meeting P5 sound, can be by personnel participating in the meeting P7
Heard with personnel participating in the meeting P8, and other personnels participating in the meeting can't hear P5 sound.
Implement the encryption method of the MPTY of the present invention, by obtaining the audio frequency characteristics of personnel participating in the meeting, by audio frequency characteristics
Mark corresponding personnel participating in the meeting；The call authority of personnel participating in the meeting is determined, according to the first audio number of its typing of call rights markings
According to, and its second audio data listened to is determined according to call authority.Realize while normal talking is ensured, according to authority
Its corresponding phonetic entry output is controlled, while the input and output of control voice, are easy to information management and control, and avoid information peace
Full leakage.
Embodiment ten
It is described computer-readable to deposit the invention also provides a kind of computer-readable recording medium based on above-described embodiment
Be stored with the encipheror of MPTY on storage media, is realized as above when the encipheror of the MPTY is executed by processor
The step of encryption method for the MPTY stated.
Above-mentioned steps include:By obtaining the audio frequency characteristics of personnel participating in the meeting, corresponding personnel participating in the meeting is marked by audio frequency characteristics；
The call authority of personnel participating in the meeting is determined, according to the first voice data of its typing of call rights markings, and it is true according to call authority
The fixed second audio data that it is listened to.
Implement encryption method, equipment and the computer-readable recording medium of a kind of MPTY of the present invention, by obtaining
The audio frequency characteristics of personnel participating in the meeting, corresponding personnel participating in the meeting is marked by audio frequency characteristics；The call authority of personnel participating in the meeting is determined, according to logical
The first voice data of its typing of rights markings is talked about, and its second audio data listened to is determined according to call authority.Realize
While normal talking is ensured, its corresponding phonetic entry output according to control of authority, while the input of control voice with it is defeated
Go out, be easy to information management and control, and avoid information security leakage.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in process, method, article or the device of key element.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are to cause a station terminal (can be mobile phone, computer, service
Device, air conditioner, or network equipment etc.) perform method described in each of the invention embodiment.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (10)
1. a kind of encryption method of MPTY, it is characterised in that methods described includes：
The audio frequency characteristics of personnel participating in the meeting are obtained, corresponding personnel participating in the meeting is marked by the audio frequency characteristics；
The call authority of the personnel participating in the meeting is determined, according to the first voice data of call rights markings its typing, and root
Its second audio data listened to is determined according to the call authority.
2. the encryption method of MPTY according to claim 1, it is characterised in that the audio of the acquisition personnel participating in the meeting
Feature, marks corresponding personnel participating in the meeting to include by the audio frequency characteristics：
The identity information of personnel participating in the meeting is marked, and associates audio frequency characteristics corresponding with the identity information；
Its corresponding identity authority is determined according to the identity information；
Identity information, the identity authority and the audio frequency characteristics described in typing, and to the identity information, the rights relating the person
Limit and the audio frequency characteristics perform configuration management operation.
3. the encryption method of MPTY according to claim 2, it is characterised in that the audio of the acquisition personnel participating in the meeting
Feature, marks corresponding personnel participating in the meeting also to include by the audio frequency characteristics：
The speech data of personnel participating in the meeting described in typing；
Extract the audio frequency characteristics in the speech data；
Its corresponding identity information is matched by the audio frequency characteristics.
4. the encryption method of MPTY according to claim 3, it is characterised in that the determination personnel participating in the meeting's
Call authority, determines that its is received according to the first voice data of its typing of call rights markings, and according to the call authority
The second audio data listened includes：
It is determined that identity authority corresponding with the identity information；
According to the configuration management and the identity authority, control manipulation is performed to the call authority.
5. the encryption method of MPTY according to claim 4, it is characterised in that the determination personnel participating in the meeting's
Call authority, determines that its is received according to the first voice data of its typing of call rights markings, and according to the call authority
The second audio data listened also includes：
Its corresponding first authority and the second authority is extracted in the identity authority, wherein, first authority is used to mark
First voice data of its typing, second authority is used to mark the second audio data that it is listened to.
6. a kind of encryption device of MPTY, it is characterised in that the equipment includes memory, processor and is stored in described
On memory and the computer program that can run on the processor, the computer program is by real during the computing device
It is existing：
The audio frequency characteristics of personnel participating in the meeting are obtained, corresponding personnel participating in the meeting is marked by the audio frequency characteristics；
The call authority of the personnel participating in the meeting is determined, according to the first voice data of call rights markings its typing, and root
Its second audio data listened to is determined according to the call authority.
7. the encryption device of MPTY according to claim 6, it is characterised in that the computer program is also described
Realized during computing device：
The identity information of personnel participating in the meeting is marked, and associates audio frequency characteristics corresponding with the identity information；
Its corresponding identity authority is determined according to the identity information；
Identity information, the identity authority and the audio frequency characteristics described in typing, and to the identity information, the rights relating the person
Limit and the audio frequency characteristics perform configuration management operation.
8. the encryption device of MPTY according to claim 7, it is characterised in that the computer program is also described
Realized during computing device：
The speech data of personnel participating in the meeting described in typing；
Extract the audio frequency characteristics in the speech data；
Its corresponding identity information is matched by the audio frequency characteristics.
9. the encryption device of MPTY according to claim 8, it is characterised in that the computer program is also described
Realized during computing device：
It is determined that identity authority corresponding with the identity information；
According to the configuration management and the identity authority, control manipulation is performed to the call authority；
Its corresponding first authority and the second authority is extracted in the identity authority, wherein, first authority is used to mark
First voice data of its typing, second authority is used to mark the second audio data that it is listened to.
10. a kind of computer-readable recording medium, it is characterised in that be stored with the computer-readable recording medium multi-party logical
The encipheror of words, is realized such as any one of claim 1 to 5 institute when the encipheror of the MPTY is executed by processor
The step of encryption method for the MPTY stated.
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