CN110380856A - Terminal device and its voice information processing method, device and storage medium - Google Patents
Terminal device and its voice information processing method, device and storage medium Download PDFInfo
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- CN110380856A CN110380856A CN201910757164.1A CN201910757164A CN110380856A CN 110380856 A CN110380856 A CN 110380856A CN 201910757164 A CN201910757164 A CN 201910757164A CN 110380856 A CN110380856 A CN 110380856A
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- voice messaging
- ciphertext
- voice
- phonetic feature
- terminal device
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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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
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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
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Telephonic Communication Services (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of voice information processing method of terminal device, transmitting terminal includes after receiving transmission of speech information instruction, obtaining the phonetic feature of voice messaging to be transmitted and voice messaging to be transmitted to the treatment process of voice messaging；Encryption is carried out to voice messaging to be transmitted using phonetic feature and generates voice messaging ciphertext；Voice messaging ciphertext is sent to transmission of speech information and instructs corresponding target user.Receiving end includes receiving the voice messaging ciphertext and the corresponding phonetic feature of voice messaging ciphertext that transmitting terminal is sent to the treatment process of voice messaging；Voice messaging ciphertext is decrypted according to phonetic feature to obtain voice messaging to be played；Save voice messaging to be played；After receiving play instruction, the voice messaging to be played of preservation is played.The present invention also proposes the speech information processing apparatus, terminal device and storage medium of a kind of terminal device.Encrypted transmission during transmission of speech information avoids the leakage of privacy information in voice messaging.
Description
Technical field
The present invention relates to technical field of information transmission more particularly to a kind of terminal device and its voice information processing method,
Device and storage medium.
Background technique
Voice messaging becomes a kind of more information transmission mode used of user due to sending and listening to conveniently；Believing
User often transmits some private information (such as address, identity and account letters for being not desired to be known by third party when breath transmission
Breath), still, for phonetic incepting end subscriber after having listened to voice messaging, voice messaging can be retained in message by mobile terminal at present
In record, voice is easy to cause to send the leakage of the privacy information of end subscriber in this way.
Summary of the invention
The main purpose of the present invention is to provide a kind of terminal device and its voice information processing methods, device and storage
Medium, it is intended to avoid the leakage using privacy information when voice messaging, improve the safety of voice messaging.
To achieve the above object, the present invention provides a kind of voice information processing method of terminal device, the terminal device
Voice information processing method include:
After receiving transmission of speech information instruction, voice messaging to be transmitted and the voice messaging to be transmitted are obtained
Phonetic feature；
Encryption is carried out to the voice messaging to be transmitted using the phonetic feature and generates voice messaging ciphertext；
The voice messaging ciphertext is sent to the transmission of speech information and instructs corresponding target user.
In addition, to achieve the above object, the present invention also proposes a kind of voice information processing method of terminal device, the end
The voice information processing method of end equipment the following steps are included:
Receive the voice messaging ciphertext and the corresponding phonetic feature of the voice messaging ciphertext that transmitting terminal is sent；
The voice messaging ciphertext is decrypted to obtain voice messaging to be played according to the phonetic feature；
Save the voice messaging to be played；
After receiving play instruction, the voice messaging to be played of preservation is played；
Alternatively, the voice information processing method of the terminal device the following steps are included:
Receive the voice messaging ciphertext and the corresponding phonetic feature of the voice messaging ciphertext that transmitting terminal is sent；
Save the voice messaging ciphertext and the phonetic feature；
After receiving play instruction, the voice messaging ciphertext is decrypted to obtain wait broadcast according to the phonetic feature
Put voice messaging；
Play the voice messaging to be played.
In addition, to achieve the above object, the present invention also proposes a kind of speech information processing apparatus of terminal device, the end
The speech information processing apparatus of end equipment includes:
Obtain module, for receive transmission of speech information instruction after, obtain voice messaging to be transmitted and it is described to
The phonetic feature of the voice messaging of transmission；
Encrypting module generates voice letter for carrying out encryption to the voice messaging to be transmitted using the phonetic feature
Cease ciphertext；
Sending module instructs corresponding target to use for the voice messaging ciphertext to be sent to the transmission of speech information
Family.
In addition, to achieve the above object, the present invention also proposes a kind of speech information processing apparatus of terminal device, the end
The speech information processing apparatus of end equipment includes:
Receiving module, for receiving the voice messaging ciphertext and the corresponding voice of the voice messaging ciphertext of transmitting terminal transmission
Feature；
First deciphering module, it is to be played for being decrypted to obtain to the voice messaging ciphertext according to the phonetic feature
Voice messaging；
First memory module, for saving the voice messaging to be played；
First playing module, for after receiving play instruction, playing the voice messaging to be played of preservation；
Alternatively, the speech information processing apparatus of the terminal device includes:
Receiving module, for receiving the voice messaging ciphertext and the corresponding voice of the voice messaging ciphertext of transmitting terminal transmission
Feature；
Second memory module, for saving the voice messaging ciphertext and the phonetic feature；
Second deciphering module, it is close to the voice messaging according to the phonetic feature for after receiving play instruction
Text is decrypted to obtain voice messaging to be played；
Second playing module plays the voice messaging to be played.
In addition, to achieve the above object, the present invention also proposes a kind of terminal device, which is characterized in that the terminal device
Including memory, processor and the encryption journey for being stored in the voice messaging that can be run on the memory and on the processor
Sequence, the speech signal analysis program of the terminal device realize the voice of terminal device as described above when being executed by processor
Information processing method.
In addition, to achieve the above object, the present invention also proposes a kind of computer readable storage medium, which is characterized in that institute
State the speech signal analysis program that terminal device is stored on computer readable storage medium, the voice messaging of the terminal device
The voice information processing method of terminal device as described above is realized when processing routine is executed by processor.
The voice information processing method of terminal device proposed by the present invention, transmitting terminal add voice messaging by phonetic feature
Close to obtain voice messaging ciphertext, receiving end obtains voice after being decrypted after receiving voice messaging ciphertext using phonetic feature
Information, and play out, program encrypted transmission during transmission of speech information avoids privacy information in voice messaging
Leakage；Meanwhile encryption and decryption that phonetic feature carries out the voice messaging of terminal device are directlyed adopt in this programme, difference mentions
Preceding negotiation code key, while guaranteeing that the corresponding code key of different information is different, further increase the safety of voice messaging.
Detailed description of the invention
Fig. 1 be the present embodiments relate to terminal device structural block diagram；
Fig. 2 is transmitting terminal in the voice information processing method exemplary embodiment one of terminal device of the present invention to voice messaging
The flow diagram for the treatment of process；
Fig. 3 is receiving end in the voice information processing method exemplary embodiment one of terminal device of the present invention to voice messaging
The flow diagram for the treatment of process embodiment one；
Fig. 4 is receiving end in the voice information processing method exemplary embodiment one of terminal device of the present invention to voice messaging
The flow diagram for the treatment of process embodiment two；
Fig. 5 is that voice is believed at transmitting terminal end in the voice information processing method exemplary embodiment two of terminal device of the present invention
Cease the flow diagram for the treatment of process；
Fig. 6 is receiving end in the voice information processing method exemplary embodiment two of terminal device of the present invention to voice messaging
The flow diagram for the treatment of process embodiment one；
Fig. 7 is receiving end in the voice information processing method exemplary embodiment two of terminal device of the present invention to voice messaging
The flow diagram for the treatment of process embodiment two；
Fig. 8 is transmitting terminal in the voice information processing method exemplary embodiment three of terminal device of the present invention to voice messaging
The flow diagram for the treatment of process；
Fig. 9 is the functional block diagram that the speech information processing apparatus of terminal device of the present invention is related to as transmitting terminal；
Figure 10 is that the speech information processing apparatus of terminal device of the present invention carries out voice as receiving end with embodiment one
The functional block diagram that information processing is related to；
Figure 11 is that the speech information processing apparatus of terminal device of the present invention carries out voice as receiving end with embodiment two
The functional block diagram that information processing is related to.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific 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.
Embodiment one
Referring to Fig.1, Fig. 1 be the present embodiments relate to terminal device structural block diagram.Terminal device can for PC or
Mobile terminal etc. can carry out the terminal of transmission of speech information and broadcasting, and terminal device includes at least processor 110, memory
120 and communication module 130, the terminal device can be used as information transmitting terminal and voice messaging to be transmitted encrypted, can also
The voice messaging ciphertext received is decrypted as receiving end and is exported or the terminal device can not only be used for transmitting terminal
It can be used as receiving end.
The speech signal analysis program of operating system and terminal device is stored in memory 120, communication module 130 can
Including WIFI module and mobile communication module input/output module.
For terminal device when as transmitting terminal, settable input module is to receive the voice messaging that user inputs, the input
Module can be microphone, then realizes when the speech signal analysis program of the terminal device in memory 120 is executed by processor 110
Following steps:
After receiving transmission of speech information instruction, voice messaging to be transmitted and the voice messaging to be transmitted are obtained
Phonetic feature；
Encryption is carried out to the voice messaging to be transmitted using the phonetic feature and generates voice messaging ciphertext；
The voice messaging ciphertext is sent to the transmission of speech information and instructs corresponding target user.
The terminal device output module output language that settable output processor 110 passes through terminal device when as receiving end
Message breath, the output module can be at least one of loudspeaker and display screen, output module be microphone when can be direct
Voice messaging to be played is played by microphone, when output module is display screen, voice messaging to be played can be converted to text
Word information, and the text information is shown in display screen, the speech signal analysis program of the terminal device in memory 120 is processed
Device 110 performs the steps of when executing
Receive the voice messaging ciphertext and the corresponding phonetic feature of the voice messaging ciphertext that transmitting terminal is sent；
The voice messaging ciphertext is decrypted to obtain voice messaging to be played according to the phonetic feature；
Save the voice messaging to be played；
After receiving play instruction, the voice messaging to be played of preservation is played.
Alternatively, being realized when the speech signal analysis program of the terminal device in memory 120 is executed by processor 110 following
Step:
Receive the voice messaging ciphertext and the corresponding phonetic feature of the voice messaging ciphertext that transmitting terminal is sent；
Save the voice messaging ciphertext and the phonetic feature；
After receiving play instruction, the voice messaging ciphertext is decrypted to obtain wait broadcast according to the phonetic feature
Put voice messaging；
Play the voice messaging to be played.
Iing is proposed that the voice information processing method of terminal device of the present invention implements one, Fig. 2 referring to Figure 2 to Figure 4 is the present embodiment
When terminal device is as transmitting terminal, the flow diagram of voice information processing method therein, in the present embodiment at voice messaging
Reason process includes:
Step S10 obtains voice messaging to be transmitted and voice to be transmitted after receiving transmission of speech information instruction
The phonetic feature of information；
In technical solution disclosed in the present embodiment, phonetic feature can be directly by extracting in voice messaging to be transmitted, can also
Sender's user information is associated with preservation with phonetic feature in advance, i.e. step S30 includes: to instruct to obtain according to transmission of speech information
The user information of sender；Obtain the phonetic feature of user information correlation.Voice messaging to be transmitted can be inputted in real time by user,
It can also be the voice messaging that user has inputted.
Step S20 carries out encryption to voice messaging to be transmitted using phonetic feature and generates voice messaging ciphertext；
Phonetic feature is the feature for embodying user voice characteristic, and this feature embodies the uniqueness of user voice, voice
Feature can be tamber characteristic, acoustic characteristic or the phonetic feature etc. of speaker, it is not limited here；It can also be and tamber characteristic
And the other feature that acoustic characteristic is amplified, for example determine according to acoustic characteristic the emotional characteristics of user, by emotional characteristics
As the phonetic feature.
Can transmitting terminal install phonetic feature extraction application with local terminal carry out phonetic feature extraction, can also will
Voice messaging to be transmitted is sent to identification server, obtains the phonetic feature of identification server feedback；Alternatively, voice can be believed
Breath sends the identification equipment connected as transmitting terminal, obtains the phonetic feature of identification equipment feedback.
In scheme disclosed in the present embodiment, all information can be encrypted, that is, receive transmission of speech information instruction
When, encrypted transmission directly is carried out to voice messaging to be transmitted；Alternatively, private data can also be carried out to voice messaging to be transmitted
Identification just treat transmitting voice information when voice messaging to be transmitted includes private data and encrypted.Transmitting terminal is to hidden
When private data are identified, voice messaging can be first converted to text information, the keyword in text information is then extracted, mentioning
When the keyword taken is matched with predetermined keyword, illustrate that the keyword of the extraction is related to privacy information；Or the key of the extraction
When lexicon closes preset rules, illustrate that the keyword extracted is related to privacy information, such as the Serial No. and telephone number of extraction
Digit is identical and initial is that 1 explanation is related to telephone number, is private data, or the Serial No. that extracts and identification card number
Digit is identical, the mode of said extracted private data be only be convenient for those skilled in the art understand that institute's example way, and
Protection scope is not defined.
Voice messaging is encrypted it can be understood that a phonetic feature can be used, multiple phonetic features can also be passed through
Voice messaging is encrypted.
Voice messaging ciphertext and phonetic feature are sent to transmission of speech information and corresponding target are instructed to use by step S30
Family.
For instant messaging application after receiving transmission of speech information instruction, triggering transmission of speech information instruction can be obtained
Interface, according to the interface at place obtain recipient's user information, target user is sent to according to recipient's user information；For
Other application such as short message and mailbox can obtain recipient's user information of user's input, be used according to the recipient of user's input
Voice messaging ciphertext is sent to target user by family information.
It is understood that sending voice messaging ciphertext value target user in step S30 and sending phonetic feature to mesh
The step of marking user can be performed simultaneously also to be executed respectively, such as voice messaging ciphertext can be sent after step S20 to target
User sends phonetic feature to target user before step SS20；Optionally step S30 includes: to judge between preset time
The phonetic feature whether is sent every interior；The phonetic feature is sent within a preset time interval, then is sent out voice messaging ciphertext
It send to transmission of speech information and instructs corresponding target user, wherein receiving end saves the phonetic feature received；In preset time
When not receiving phonetic feature in interval, voice messaging ciphertext and phonetic feature are sent to transmission of speech information instruction and corresponded to
Target user.Alternatively, phonetic feature can be sent in advance before sending voice messaging ciphertext, such as before step S10, examine
It measures transmitting terminal and connection is established in receiving end, transmitting terminal sends phonetic feature to receiving end；Or voice letter is sent in step S30
Phonetic feature is sent to target user while ceasing ciphertext.
To avoid phonetic feature from revealing, phonetic feature is sent to receiving end in a manner of phonetic feature ciphertext, i.e. before S30
It include: to send phonetic feature ciphertext to the target user.The transmission phonetic feature ciphertext to the step of target user, can
It, can also be before step S10 between step S20 and S30；It is understood that phonetic feature ciphertext can be with voice messaging
While ciphertext is sent to receiving end, the i.e. step of execution step S30 simultaneously, sends phonetic feature ciphertext to the target and use
Family.The encryption and decryption of phonetic feature ciphertext good public key can realize through consultation, can also be carried out by other information encryption and
Decryption.
When terminal device of the present invention is as receiving end, two different places can be carried out to the voice messaging ciphertext received
Reason mode, embodiment one, the processing mode for first saving and decrypting when playing directly solve after receiving voice messaging ciphertext
It is close to obtain voice messaging to be played and save, after receiving play instruction, play the voice messaging to be played of preservation；Embodiment party
Formula two, first saves the processing mode decrypted when playing, i.e., first saves decryption when playing and save the phonetic feature ciphertext received,
It receives and decrypts the phonetic feature ciphertext of preservation after play instruction and obtain voice messaging to be played, and play voice letter to be played
Breath, two kinds of implementations of detailed description below:
Embodiment one, the processing mode for first saving and decrypting when playing are terminal device of the present invention referring to Fig. 3, Fig. 3
When as receiving end, the flow diagram of corresponding voice information processing method embodiment one, voice messaging in the present embodiment
Treatment process include:
S40 receives voice messaging ciphertext and the corresponding phonetic feature of the voice messaging ciphertext that transmitting terminal is sent；
Technical solution disclosed in the present embodiment can be applied in instant messaging application (such as wechat and QQ) voice messaging
Transmission, can also be applied to the transmission of the voice messaging of other application, such as mail and short message network transmission software；Or microblogging
And the application of the message class such as forum.
The sender user of voice messaging can send phonetic feature, the process of the subsequent transmission in voice messaging ciphertext in advance
In, it is all made of the phonetic feature sent in advance and is decrypted, recipient obtains after receiving voice messaging ciphertext and sends language
Message ceases the user information of the user of ciphertext, and the phonetic feature that association saves can be obtained according to the user information；It can also be every
It extracts and phonetic feature and is sent when secondary transmission voice messaging ciphertext, extracted and send every time relative to only sending one
Secondary safety is higher.
Optionally, the leakage that phonetic feature can be transmitted by way of phonetic feature ciphertext to avoid phonetic feature,
Safety is improved, then the phonetic feature in step S40 obtains after being decrypted by the phonetic feature ciphertext sent to transmitting terminal.
Voice messaging ciphertext and phonetic feature ciphertext can be sent to together receiving end by transmitting terminal, then step S40 includes: to receive
After voice messaging ciphertext and phonetic feature ciphertext that transmitting terminal is sent, phonetic feature ciphertext is decrypted to obtain phonetic feature.Hair
Sending end can also send phonetic feature ciphertext to receiving end in advance, i.e. step S40 includes: in the language for receiving transmitting terminal transmission before
After sound feature ciphertext, phonetic feature ciphertext is decrypted to obtain phonetic feature and be saved；Step S40 includes: to receive transmitting terminal
After the voice messaging ciphertext of transmission, the corresponding phonetic feature prestored of voice messaging ciphertext is obtained.
S50 is decrypted to obtain voice messaging to be played according to the phonetic feature to the voice messaging ciphertext；
S60 saves the voice messaging to be played；
S70 plays the voice messaging to be played of preservation after receiving play instruction.
In the present embodiment, transmitting terminal can carry out whole encryption to voice messaging and also carry out Partial encryption, add in part
When close, can data directly to default position when encrypting, the private data in capable of speech information, only to private data into
Row encryption, i.e., step S20 includes: S22, identifies the position mark of the private data and the private data in the voice messaging
Know；S23 encrypts the private data in the voice messaging to obtain voice messaging ciphertext；In step S30, by institute's predicate
When message breath ciphertext and the phonetic feature are sent to the transmission of speech information instruction corresponding target user, further includes:
The station location marker is sent to the target user；The step S50 of corresponding receiving end speech signal analysis includes: step
S53 extracts the private data ciphertext in the voice messaging ciphertext received according to the station location marker received；Step S54,
The private data ciphertext is decrypted to obtain the private data using phonetic feature；Step S55, according to private data with
And other data in voice messaging ciphertext in addition to the private data ciphertext form the voice messaging to be played.
Voice messaging can be first converted to text information when identifying to private data by transmitting terminal, then extract text
Keyword in word information illustrates that the keyword of the extraction is related to privacy when the keyword of extraction is matched with predetermined keyword
Information；Or the keyword of the extraction is when meeting preset rules, illustrates that the keyword extracted is related to privacy information, such as extraction
Serial No. is identical as the digit of telephone number and initial is that 1 explanation is related to telephone number, is private data, or extract
Serial No. is identical as the digit of identification card number, and the mode of said extracted private data is only that those skilled in the art is convenient for manage
Institute's example way of solution, is not defined protection scope.
In the present embodiment, all information can be encrypted, i.e., transmitting terminal is receiving transmission of speech information instruction
When, encrypted transmission directly is carried out to voice messaging to be transmitted；Alternatively, private data can also be carried out to voice messaging to be transmitted
Identification just treat transmitting voice information when voice messaging to be transmitted includes private data and encrypted；To avoid receiving end
All data are decrypted, the voice messaging ciphertext addition encryption mark that voice messaging can be encrypted in transmitting terminal
Know, and mark or addition clear identification are not added to the voice messaging of plaintext outflow, is deposited in the data packet that receiving end receives
In encryption identification, the voice messaging ciphertext in data packet is extracted, and using the corresponding vocal print feature of voice messaging ciphertext to language
Message breath ciphertext is decrypted to obtain voice messaging to be played；Encryption identification or presence are not present in the data packet received
Clear identification, the directly voice messaging in extraction data packet are used as voice messaging to be played in plain text.
Optionally, step S130 is further comprised the steps of: after step S50, be greater than default time in the decryption number of phonetic feature
When number, the phonetic feature of preservation is deleted；Alternatively, deleting the language of preservation when the storage duration of phonetic feature is greater than preset duration
Sound feature.The step can at an arbitrary position, i.e., before step S40, after step S50 or step S40 and step S50 it
Between.The storage duration or decryption number of phonetic feature are limited, can be avoided every directly to phonetic feature is saved repeatedly to be decrypted
Secondary be decrypted requires to reacquire phonetic feature, so that phonetic feature ciphertext can be played repeatedly.
It may result in information leakage due to saving voice messaging to be played, it in the aforementioned embodiment can be in several ways
To guarantee the safety of the voice messaging to be played after decryption:
Mode one guarantees that the holder of receiving end reads the voice messaging ciphertext, avoids voice messaging from being leaked, then step
S70 includes: the identity information that the user of triggering play instruction is obtained after receiving play instruction；Identity information is tested
Card；After being proved to be successful, the corresponding voice messaging to be played of the play instruction is played.In authentication failed, can prompt user without
Method plays, and also can play the voice of one section of default.The identity information of user can be fingerprint, vocal print and/or the face characteristic of user
Etc. the feature that can identify user identity, details are not described herein.
Mode two: step S60 includes: to be encrypted to obtain voice messaging ciphertext using the identity information at family, saves the language
Message ceases ciphertext；Step S70 includes: the identity information of user to be obtained, according to identity information to guarantor after receiving play instruction
The voice messaging to be played for obtaining voice messaging to be played, playing is decrypted in the voice messaging ciphertext deposited.
Mode three: limiting the storage duration or broadcasting time of voice to be played, after step S60 further include: S110,
The preservation duration of the voice messaging to be played is greater than preset duration, deletes the voice messaging to be played of preservation；Alternatively,
The broadcasting time of the voice messaging to be played is greater than preset times, deletes the voice messaging to be played of preservation.
Processing mode after what the present embodiment limited save voice messaging to be played, improves voice messaging to be played and saves
Safety afterwards reduces the risk of information leakage.It is understood that can directly delete this after playing voice messaging to be played
Voice messaging to be played can be reserved for voice messaging to be played also in order to repeatedly play.
Embodiment two, the processing mode decrypted when first preservation plays first save what decryption preservation when playing received
Phonetic feature ciphertext, the phonetic feature ciphertext that preservation is decrypted after receiving play instruction obtains voice messaging to be played, and broadcasts
Put voice messaging to be played, referring to Fig. 4, Fig. 4 be terminal device of the present invention as receiving end when, corresponding speech signal analysis side
The flow diagram of method embodiment two, the treatment process of voice messaging includes: in the present embodiment
S40 receives voice messaging ciphertext and the corresponding phonetic feature of the voice messaging ciphertext that transmitting terminal is sent；
S80 saves the voice messaging ciphertext and the phonetic feature；
S90 is decrypted to obtain according to the phonetic feature after receiving play instruction to the voice messaging ciphertext
Voice messaging to be played；
S100 plays the voice messaging to be played.
It is understood that in the present embodiment, transmitting terminal can carry out whole encryption to voice messaging and also carry out part
Encryption, in Partial encryption, can data directly to default position when encrypting, the private data in capable of speech information,
Only private data is encrypted, the step S90 of corresponding receiving end speech signal analysis includes: step S92, is broadcast receiving
After putting instruction, the private data ciphertext in the voice messaging ciphertext received is extracted according to the station location marker received；Step
Rapid S93 is decrypted to obtain the private data using phonetic feature to the private data ciphertext；Step S94, according to privacy
Other data in data and voice messaging ciphertext in addition to the private data ciphertext form the voice messaging to be played.
To guarantee that the holder of receiving end reads the voice messaging ciphertext, then need to carry out authentication, step to user
S90 after receiving play instruction, is decrypted to obtain to be played according to the phonetic feature to the voice messaging ciphertext
Voice messaging includes: the identity information of the user of acquisition triggering play instruction after the play instruction for receiving voice messaging；To body
Part information is verified；After being proved to be successful, according to the phonetic feature to the voice messaging ciphertext be decrypted to obtain to
Play voice messaging.The identity information of user can identify user identity for fingerprint, vocal print and/or the face characteristic etc. of user
Feature, details are not described herein.
It is understood that the voice messaging to be played can be only used for once playing, follow-up play needs to decrypt again,
Voice messaging can be saved obtaining the voice messaging to be played, not have to when follow-up play be decrypted again, i.e. step
Include: to save voice messaging to be played after S90, after receiving play instruction, plays the voice letter to be played of preservation
Breath.
After receiving voice messaging ciphertext, the first decryption without voice messaging ciphertext, after receiving play instruction
The decryption for just carrying out voice messaging ciphertext, avoids divulging a secret before being played, improves the safety of voice messaging.
The voice information processing method of terminal device disclosed in the present embodiment, transmitting terminal is by phonetic feature to voice messaging
Encryption obtains voice messaging ciphertext, and receiving end obtains language after being decrypted after receiving voice messaging ciphertext using phonetic feature
Message breath, and play out, program encrypted transmission during transmission of speech information, it avoids privacy in voice messaging and believes
The leakage of breath；Meanwhile encryption and decryption that phonetic feature carries out the voice messaging of terminal device are directlyed adopt in this programme, it is different
Negotiate code key in advance, while guaranteeing that the corresponding code key of different information is different, further increases the safety of voice messaging.
Embodiment two
The transmitting terminal speech signal analysis of speech signal analysis process and aforementioned implementation one in the transmitting terminal of the present embodiment
It is different in the process to be, voice messaging is encrypted by phonetic feature and user information to form voice messaging encryption after be sent to
Receiving end, referring to Fig. 5, in voice information processing method when terminal device described in the present embodiment is as transmitting terminal, S10 packet
It includes:
S11 obtains voice messaging to be transmitted and the voice to be transmitted after receiving transmission of speech information instruction
The phonetic feature of information；
S12 obtains user information, and the user information includes in recipient's user information and/or sender's user information
At least one；
Step S20 includes:
Step S21 adds the voice messaging to be transmitted according to the user information and the phonetic feature
It is close to obtain the voice messaging ciphertext.
The receiving end speech signal analysis of speech signal analysis process and aforementioned implementation one in the receiving end of the present embodiment
Different in the process to be, voice messaging ciphertext decrypts to obtain voice messaging to be played by phonetic feature and user information,
Referring to Fig. 6, when terminal device described in the present embodiment is as receiving end, the voice corresponding to the embodiment one in embodiment one
Information processing method includes:
S40 receives voice messaging ciphertext and the corresponding phonetic feature of the voice messaging ciphertext that transmitting terminal is sent；
S120, obtains the user information of the voice messaging ciphertext, the user information include sender's user information with
And at least one of recipient's user information；
S51, according to the user information and phonetic feature to the voice messaging ciphertext be decrypted to obtain it is described to
Play voice messaging；
S60 saves the voice messaging to be played；
S70 plays the voice messaging to be played of preservation after receiving play instruction.
Alternatively, referring to Fig. 7, when terminal device described in the present embodiment is as receiving end, corresponding to the reality in embodiment one
The voice information processing method for applying mode two includes:
S40 receives voice messaging ciphertext and the corresponding phonetic feature of the voice messaging ciphertext that transmitting terminal is sent；
S120, obtains the user information of the voice messaging ciphertext, the user information include sender's user information with
And at least one of recipient's user information
S80 saves the voice messaging ciphertext and the phonetic feature；
S91, after receiving play instruction, according to the user information and phonetic feature to the voice messaging ciphertext
It is decrypted to obtain the voice messaging to be played；
S100 plays the voice messaging to be played.
There are many in such a way that user information and phonetic feature simultaneously encrypt voice messaging ciphertext, such as: mode
One, step S21 include: to be encrypted using user information to phonetic feature, using encrypted phonetic feature to voice messaging
Encryption obtains voice messaging ciphertext；Step S51 includes: to be added using user information to phonetic feature in corresponding decrypting process
It is close, voice messaging ciphertext is decrypted using encrypted phonetic feature to obtain voice messaging to be played；Mode two, step
S21 includes: to be encrypted using phonetic feature to user information, is encrypted using encrypted user information to voice messaging
Obtain voice messaging ciphertext；Then step S51 includes: to be added using phonetic feature to user information in corresponding decrypting process
It is close, voice messaging ciphertext is decrypted using encrypted user information to obtain voice messaging to be played；Mode three, step
S21 includes: to be encrypted using user information to voice messaging, is carried out using phonetic feature to encrypted voice messaging secondary
Encryption obtains voice messaging ciphertext；In corresponding decrypting process step S51 include: using phonetic feature to voice messaging ciphertext into
Row decryption carries out secondary decryption to the voice messaging ciphertext after decryption using user information and obtains voice messaging to be played；Mode
Four: step S21 includes: to be encrypted using phonetic feature to voice messaging, using user information to encrypted voice messaging
It carries out secondary encryption and obtains voice messaging ciphertext；Step S51 includes: to be believed using user information voice in corresponding decrypting process
Breath ciphertext is decrypted, and carries out secondary decryption to the voice messaging ciphertext after decryption using phonetic feature and obtains voice letter to be played
Breath；Mode four, step S21 include that user information is added in voice messaging, encrypt to obtain voice using voice characteristics information
Information ciphertext；Step S51 includes: to be decrypted using phonetic feature to voice messaging ciphertext in corresponding decrypting process, after decryption
Voice messaging ciphertext in removal user information obtain voice messaging to be played, alternatively, corresponding step S91 includes: to receive
To after play instruction, voice messaging ciphertext is decrypted using phonetic feature, removes user in voice messaging ciphertext after decryption
Information obtains voice messaging to be played, simultaneously because above-mentioned citing is only the explanation to the process of realization, not to protection scope
It limits, as long as simultaneously in such a way that user information and phonetic feature are decrypted within the scope of protection of this application.
In technical solution disclosed in the present embodiment, voice messaging is added simultaneously by user information and phonetic feature
It is close, further increase the safety of transmission of speech information.
Embodiment three
Speech signal analysis process and the aforementioned transmitting terminal voice implemented in one to two in the transmitting terminal of the present embodiment are believed
It is different in breath treatment process to be, it carries out voice messaging being encrypted to obtain voice messaging ciphertext again after language conversion,
Referring to Fig. 8, voice information processing method when terminal device described in the present embodiment is as transmitting terminal includes:
S10 obtains voice messaging to be transmitted and the voice to be transmitted after receiving transmission of speech information instruction
The phonetic feature of information；
S140 obtains the corresponding first language type of voice messaging to be transmitted and corresponding second language of target user
Say type；
Voice messaging to be transmitted is converted to the second language in second language type and first language type difference by S150
Say the voice messaging of type；
S24 is encrypted to obtain voice messaging ciphertext using voice messaging of the phonetic feature to second language type；
The voice messaging ciphertext and the phonetic feature are sent to the transmission of speech information instruction and corresponded to by S30
Target user.
In the present embodiment, S24 is the refinement step of step S20 in embodiment one, in second language type and the first language
When saying that type is identical, transmitting voice information is treated using phonetic feature and is encrypted to obtain voice messaging ciphertext.
In the present embodiment the corresponding first language type of voice messaging to be transmitted can by identifying to obtain to cloud voice messaging,
It can also be by positioning to obtain to local device, or the attribute information of the user of triggering transmission of speech information instruction is obtained, according to
Attribute information obtains, which can be the remarks data of user；Second language type similarly, can be in place according to receiving end institute
It sets or the attribute information of target user obtains.
In technical solution disclosed in the present embodiment, voice messaging is converted to reception before sending voice messaging by transmitting terminal
Corresponding language form is held, language message is encrypted again after a language form is converted, and conversion is combined with encryption into one
Step promotes the safety of voice messaging, meanwhile, transfer language type but also the voice messaging that receives of receiving end more close to
User demand.
Example IV
The present invention also proposes the speech information processing apparatus of a kind of terminal device, referring to Fig. 9 the present embodiment terminal device
Speech information processing apparatus as transmitting terminal when, the functional module being related to includes:
Module 10 is obtained, after receiving transmission of speech information instruction, obtains voice messaging to be transmitted and described
The phonetic feature of voice messaging to be transmitted；
Encrypting module 20 generates voice for carrying out encryption to the voice messaging to be transmitted using the phonetic feature
Information ciphertext；
Sending module 30 is passed for the voice messaging ciphertext and the phonetic feature to be sent to the voice messaging
It is defeated to instruct corresponding target user.
Referring to Fig.1 0, when the speech information processing apparatus of the present embodiment terminal device is as receiving end, with embodiment one
Carrying out the functional module that processing is related to voice messaging includes:
Receiving module 40, for receiving the voice messaging ciphertext and the corresponding language of the voice messaging ciphertext of transmitting terminal transmission
Sound feature；
First deciphering module 50, for being decrypted to obtain wait broadcast to the voice messaging ciphertext according to the phonetic feature
Put voice messaging；
First memory module 60, for saving the voice messaging to be played；
First playing module 70, for after receiving play instruction, playing the voice messaging to be played of preservation；
Alternatively, referring to Fig.1 1, when the speech information processing apparatus of the present embodiment terminal device is as receiving end, with embodiment party
Formula two handles voice messaging, and the speech information processing apparatus of the terminal device includes:
Receiving module 40, for receiving the voice messaging ciphertext and the corresponding language of the voice messaging ciphertext of transmitting terminal transmission
Sound feature；
Second memory module 80, for saving the voice messaging ciphertext and the phonetic feature；
Second deciphering module 90, for after receiving play instruction, according to the phonetic feature to the voice messaging
Ciphertext is decrypted to obtain voice messaging to be played；
Second playing module 100 plays the voice messaging to be played.
The present invention also proposes a kind of computer readable storage medium, is stored with terminal device on computer readable storage medium
Speech signal analysis program, the speech signal analysis program of terminal device is executed by processor the side as described in above-described embodiment
Each step of method.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage as above
In medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, calculate
Machine, server, controlled terminal or network equipment etc.) method that executes each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (14)
1. a kind of voice information processing method of terminal device, which is characterized in that the speech signal analysis side of the terminal device
Method includes:
S10 obtains voice messaging to be transmitted and the voice messaging to be transmitted after receiving transmission of speech information instruction
Phonetic feature；
S20 carries out encryption to the voice messaging to be transmitted using the phonetic feature and generates voice messaging ciphertext；
The voice messaging ciphertext and the phonetic feature are sent to the transmission of speech information and instruct corresponding mesh by S30
Mark user.
2. the voice information processing method of terminal device as described in claim 1, which is characterized in that the step S10 includes:
S11 obtains voice messaging to be transmitted and the voice messaging to be transmitted after receiving transmission of speech information instruction
Phonetic feature；
S12, obtain user information, the user information include in recipient's user information and/or sender's user information extremely
It is one few；
Step S20 includes:
S21 is encrypted to obtain institute according to the user information and the phonetic feature to the voice messaging to be transmitted
State voice messaging ciphertext.
3. the voice information processing method of terminal device as described in claim 1, which is characterized in that the step S20 includes:
S22 identifies the station location marker of the private data and the private data in the voice messaging；
S23 encrypts the private data in the voice messaging to obtain voice messaging ciphertext；
In the step S30, the voice messaging ciphertext and the phonetic feature are sent to the transmission of speech information and referred to
When enabling corresponding target user, further includes: the station location marker is sent to the target user.
4. the voice information processing method of terminal device as described in claim 1, which is characterized in that also wrapped after the S10
It includes:
S140 obtains the corresponding first language type of voice messaging to be transmitted and the corresponding second language class of target user
Type；
Voice messaging to be transmitted is converted to second language class in second language type and first language type difference by S150
The voice messaging of type；
The step S20 includes:
S24 is encrypted to obtain the voice messaging ciphertext using voice messaging of the phonetic feature to second language type.
5. a kind of voice information processing method of terminal device, which is characterized in that the speech signal analysis side of the terminal device
Method the following steps are included:
S40 receives voice messaging ciphertext and the corresponding phonetic feature of the voice messaging ciphertext that transmitting terminal is sent；
S50 is decrypted to obtain voice messaging to be played according to the phonetic feature to the voice messaging ciphertext；
S60 saves the voice messaging to be played；
S70 plays the voice messaging to be played of preservation after receiving play instruction；
Alternatively, the voice information processing method of the terminal device the following steps are included:
S40 receives voice messaging ciphertext and the corresponding phonetic feature of the voice messaging ciphertext that transmitting terminal is sent；
S80 saves the voice messaging ciphertext and the phonetic feature；
S90 is decrypted to obtain wait broadcast according to the phonetic feature after receiving play instruction to the voice messaging ciphertext
Put voice messaging；
S100 plays the voice messaging to be played.
6. the voice information processing method of terminal device as claimed in claim 5, which is characterized in that the S70 includes:
S71 after receiving play instruction, obtains the identity information for triggering the user of the play instruction；
S72 verifies the identity information；
S73 plays the voice messaging to be played after being proved to be successful.
7. the voice information processing method of terminal device as claimed in claim 5, which is characterized in that after the S60, also wrap
It includes:
S110 is greater than preset duration in the preservation duration of the voice messaging to be played, deletes the voice to be played of preservation
Information；Alternatively, the broadcasting time in the voice messaging to be played is greater than preset times, the voice to be played of preservation is deleted
Information.
8. the voice information processing method of terminal device as claimed in claim 5, which is characterized in that after the step S40,
Further include:
S120, obtains the user information of the voice messaging ciphertext, and the user information includes sender's user information and connects
At least one of debit's user information；
The step S50 includes:
S51 is decrypted to obtain described to be played according to the user information and phonetic feature to the voice messaging ciphertext
Voice messaging；
Alternatively, the step S90 includes:
Step S91, after receiving play instruction, according to the user information and phonetic feature to the voice messaging ciphertext
It is decrypted to obtain the voice messaging to be played.
9. the voice information processing method of terminal device as claimed in claim 5, which is characterized in that after the step S80
Further include:
S130 deletes the phonetic feature of preservation when the decryption number of the phonetic feature is greater than preset times；Alternatively,
When the storage duration of the phonetic feature is greater than preset duration, the phonetic feature of preservation is deleted.
10. the voice information processing method of terminal device as claimed in claim 5, which is characterized in that the step S50 packet
It includes:
S53 extracts the private data ciphertext in the voice messaging ciphertext received according to the station location marker received；
S54 is decrypted to obtain the private data using phonetic feature to the private data ciphertext；
S55 forms institute according to other data in private data and voice messaging ciphertext in addition to the private data ciphertext
State voice messaging to be played；
Alternatively, the step S90 includes:
S92 is extracted in the voice messaging ciphertext received after receiving play instruction according to the station location marker received
Private data ciphertext；
S93 is decrypted to obtain the private data using phonetic feature to the private data ciphertext；
S94 forms institute according to other data in private data and voice messaging ciphertext in addition to the private data ciphertext
State voice messaging to be played.
11. a kind of speech information processing apparatus of terminal device, which is characterized in that the speech signal analysis of the terminal device fills
It sets and includes:
Module is obtained, after receiving transmission of speech information instruction, obtains voice messaging to be transmitted and described to be transmitted
Voice messaging phonetic feature；
Encrypting module, it is close for carrying out encryption generation voice messaging to the voice messaging to be transmitted using the phonetic feature
Text；
Sending module is instructed for the voice messaging ciphertext and the phonetic feature to be sent to the transmission of speech information
Corresponding target user.
12. a kind of speech information processing apparatus of terminal device, which is characterized in that the speech signal analysis of the terminal device fills
It sets and includes:
Receiving module, the voice messaging ciphertext and the corresponding voice of the voice messaging ciphertext for receiving transmitting terminal transmission are special
Sign；
First deciphering module, for being decrypted to obtain voice to be played to the voice messaging ciphertext according to the phonetic feature
Information；
First memory module, for saving the voice messaging to be played；
First playing module, for after receiving play instruction, playing the voice messaging to be played of preservation；
Alternatively, the speech information processing apparatus of the terminal device includes:
Receiving module, the voice messaging ciphertext and the corresponding voice of the voice messaging ciphertext for receiving transmitting terminal transmission are special
Sign；
Second memory module, for saving the voice messaging ciphertext and the phonetic feature；
Second deciphering module, for after receiving play instruction, according to the phonetic feature to the voice messaging ciphertext into
Row decryption obtains voice messaging to be played；
Second playing module plays the voice messaging to be played.
13. a kind of terminal device, which is characterized in that the terminal device includes memory, processor and is stored in the storage
On device and the encipheror of voice messaging that can run on the processor, the speech signal analysis program of the terminal device
The voice information processing method such as the described in any item terminal devices of claim 1-10 is realized when being executed by processor.
14. a kind of computer readable storage medium, which is characterized in that be stored with terminal on the computer readable storage medium and set
Standby speech signal analysis program is realized when the speech signal analysis program of the terminal device is executed by processor as right is wanted
Seek the voice information processing method of the described in any item terminal devices of 1-10.
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