CN104113625A - Conversation recording system, method and device and mobile terminals - Google Patents
Conversation recording system, method and device and mobile terminals Download PDFInfo
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- CN104113625A CN104113625A CN201410362926.5A CN201410362926A CN104113625A CN 104113625 A CN104113625 A CN 104113625A CN 201410362926 A CN201410362926 A CN 201410362926A CN 104113625 A CN104113625 A CN 104113625A
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Abstract
The invention discloses a conversation recording system, method and device and mobile terminals. The conversation recording method comprises encrypting voice data packages inside the communication channel after a communication channel is established between the mobile terminals; storing the encrypted voice data packages to the mobile terminals; decoding the encrypted voice packages and restoring a conversation voice file. According to the conversation recording method, a user records encrypted the conversation voice file during a conversation and requires to perform corresponding decoding operation when needs to play the conversation voice file, so that the safety of using the mobile terminals to perform the conversation recording operation by the user is enhanced; meanwhile the safety of the conversation voice file during transmission is enhanced when the user requires to send the conversation voice file to a third party due to the mode of transmitting the encrypted file; the user experience is improved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of talking recording system, method, device and mobile terminal.
Background technology
In prior art, user, when using mobile terminal to converse, needs to look back the content of this call if user thinks in the future again, can select that call voice is recorded into voice document and be stored in mobile terminal.When user need to look back some content of call last time again, can in the access device of mobile terminal, transfer and play this voice document.
Meanwhile, when user need to be by the context notification third party of last time call, this voice document can be sent to third party, third party uses common audio player can play this voice document, has realized comparatively easily passing on of dialog context.
But, in above-mentioned prior art, adopt general audio format to record the mode of call voice, fail safe is poor, when mobile terminal carries virus document, this voice document is easy to be revealed, and the voice document of leakage is used general audio player can realize broadcasting, thereby has influence on user's personal secrets.
Therefore there is the poor defect of fail safe in the calling record technology of prior art.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of talking recording system, method, device and mobile terminal, and to solve in prior art, calling record technology exists the poor defect of fail safe.
The present invention solves the technical scheme that prior art problem adopts, and constructs a kind of talking recording system, and this system comprises terminal, wherein:
The call request that first terminal sends for receiving the second terminal, and according to the communication channel between call request foundation and the second terminal;
First terminal or the second terminal after communication channel is set up, in store communication channel through the VoP of the second terminal or first terminal encryption;
First terminal or the second terminal be at local decrypted voice packet, reduction call voice file.
Preferably, this system also comprises server, and server, for when first terminal is according to after the communication channel between call request foundation and the second terminal, is encrypted the VoP in communication channel.
The invention allows for a kind of call voice method for recording, the method comprises:
Between mobile terminal, setting up after communication channel the VoP in coded communication channel;
The VoP of storage encryption is to mobile terminal;
The VoP of enabling decryption of encrypted, reduction call voice file.
Preferably, the packet in coded communication channel specifically comprises:
At the first mobile terminal and the second mobile terminal, set up after communication channel,
At the first mobile terminal end, the first VoP that adopts first secret key encryption the first mobile terminal to send;
At the second mobile terminal end, the second speech data bag that adopts second secret key encryption the second mobile terminal to send;
Or, by the communication server, encrypt the first VoP or second speech data bag.
Preferably, the VoP of storage encryption to mobile terminal specifically comprises:
At the first mobile terminal end, the first VoP of storage encryption, meanwhile, receives the also second speech data bag of storage encryption;
Integrate the first VoP of encryption and the second speech data bag of encryption, generate the first recorded speech packet;
At the second mobile terminal end, the second speech data bag of storage encryption, meanwhile, receives also the first VoP of storage encryption;
Integrate the second speech data bag of encryption and the first VoP of encryption, generate the second recorded speech packet.
Preferably, the VoP of enabling decryption of encrypted specifically comprises:
At the first mobile terminal end, according to the first key and second secret key decryption the first recorded speech packet;
At the second mobile terminal end, according to the first key and second secret key decryption the second recorded speech packet.
Preferably, after reduction call voice file, play call voice file.
Preferably, at the VoP of storage encryption, to mobile terminal, also comprise:
By the first recorded speech packet or the second recorded speech Packet Generation to the three mobile terminals;
The 3rd mobile terminal is according to the first key and the second secret key decryption the first recorded speech packet or the second recorded speech packet.
The invention allows for a kind of call voice record device, this device comprises:
Encrypting module, for setting up between mobile terminal after communication channel, the VoP in coded communication channel;
Memory module, for the VoP of storage encryption to mobile terminal;
Deciphering module, the VoP of enabling decryption of encrypted, reduction call voice file.
The invention allows for a kind of mobile terminal, this mobile terminal comprises above-mentioned call voice record device.
Implement the present invention, user is in communication process, and the call voice file that admission is encrypted, when user need to play this call voice file, need to carry out corresponding decryption oprerations, therefore, has strengthened user and has used mobile terminal to implement the fail safe of calling record operation.Meanwhile, when user need to send to third party by call voice file, by transmitting the mode of encrypt file, strengthen the fail safe of call voice file in transmitting procedure, improved user's experience.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structured flowchart of the talking recording system that provides of preferred embodiment of the present invention;
Fig. 2 is the flow chart of the call voice method for recording that provides of preferred embodiment of the present invention;
Fig. 3 is the concrete steps flow chart of the packet in the coded communication channel shown in Fig. 2;
Fig. 4 is that the VoP of the storage encryption shown in Fig. 2 is to the concrete steps flow chart of mobile terminal;
Fig. 5 is the concrete steps flow chart of the VoP of the enabling decryption of encrypted shown in Fig. 2;
Fig. 6 is the VoP at storage encryption shown in Fig. 2 to the flow chart after mobile terminal;
Fig. 7 is the structured flowchart of the call voice record device that provides of preferred embodiment of the present invention.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment mono-
Fig. 1 is the structured flowchart of the talking recording system that provides of preferred embodiment of the present invention.This system comprises terminal 100, wherein:
The call request that first terminal 110 sends for receiving the second terminal 120, and according to the communication channel between call request foundation and the second terminal 120.Be appreciated that terminal 100 can comprise a plurality of call terminals, to set up MPTY.Meanwhile, according to the demand of MPTY, correspondingly set up a plurality of communication channels, wherein, according to communication channel resources distribution requirements, the number of links of the communication link that can comprise in different communication channels and the bandwidth of distribution can be different.
First terminal 110 or the second terminal 120 after communication channel is set up, in store communication channel through the VoP of the second terminal or first terminal encryption.At the voice messaging of the first user of first terminal 110 typings, after encryption, by traffic channel to the second terminal 120, simultaneously, at the second user's of the second terminal 120 typings voice messaging, after encryption, by traffic channel to first terminal 110.First terminal 110 receives after the VoP of the second terminal 120 encryptions, this VoP is stored among the storage inside of first terminal 110; The second terminal 120 receives after the VoP of first terminal 110 encryptions, this VoP is stored among the storage inside of the second terminal 120.
First terminal 110 or the second terminal 120 be at local decrypted voice packet, reduction call voice file.Be appreciated that, what decrypted voice packet adopted can be the private key for VoP is encrypted, and wherein, first terminal 110 or the second terminal 120 can adopt respectively different private keys to be encrypted, or, adopt with the corresponding private key of specific communication channel and be encrypted.
The cipher mode that first terminal 110 or the second terminal 120 adopt can also adopt time slot sectional encryption, for example, take 10 seconds as a time slot, so, in first terminal 110 and the second terminal 120 calls process of 42 minutes, be attributable to altogether five time slots, need to carry out four independent encryptions, therefore,, in decrypting process, need to use the key corresponding with above-mentioned four independent encryptions to be decrypted and to process operation above-mentioned VoP.
Further, this system also comprises server 200, and server 200, for when first terminal 110 is according to after the communication channel between call request foundation and the second terminal 120, is encrypted the VoP in communication channel.The mode of encrypting as above described in example, needn't repeat at this.
In the present embodiment, user, in communication process, enrolls the call voice file of encrypting, when user need to play this call voice file, need to carry out corresponding decryption oprerations, therefore, strengthen user and used mobile terminal to implement the fail safe of calling record operation.Meanwhile, when user need to send to third party by call voice file, by transmitting the mode of encrypt file, strengthen the fail safe of call voice file in transmitting procedure, improved user's experience.
Embodiment bis-
Fig. 2 is the flow chart of the call voice method for recording that provides of preferred embodiment of the present invention.The method comprises:
S1, is setting up after communication channel the VoP in coded communication channel between mobile terminal.In concrete implementation process, first, there is digital-to-analogue conversion module the analog signal of audio frequency to be converted into the digital signal of audio frequency, then, before the digital signal of audio frequency being transferred to transmitter transmission, the digital signal of this audio frequency is encrypted, last, digital signal through encryption is packaged as to VoP, transfers to communication channel to be sent to the other side's mobile terminal.
S2, the VoP of storage encryption is to mobile terminal.Be appreciated that mobile terminal possesses system memory space and external memory space, simultaneously, can also carry other storage medium, when mobile terminal receives after the VoP of encryption, according to user's actual demand, be stored in above-mentioned arbitrary memory space.
S3, the VoP of enabling decryption of encrypted, reduction call voice file.Concrete, in above-mentioned VoP transmitting procedure, can carry decruption key by this VoP, when mobile terminal receives above-mentioned VoP, receive in the lump above-mentioned decruption key; Or, by this decruption key of specific traffic channel; Or, by third party's release mechanism to there being the mobile terminal of decrypted voice packet demand to issue this decruption key.
Embodiment tri-
Fig. 3 is the concrete steps flow chart of the packet in the coded communication channel shown in Fig. 2.Packet in coded communication channel specifically comprises:
At the first mobile terminal and the second mobile terminal, set up after communication channel,
S11, at the first mobile terminal end, the first VoP that adopts first secret key encryption the first mobile terminal to send.Being appreciated that this first key can be only one key, can also be the set of time-slot key of above-mentioned explanation, for voice call is encrypted by time slot segmentation.
S11 ', at the second mobile terminal end, the second speech data bag that adopts second secret key encryption the second mobile terminal to send.As above described in example, the set of time-slot key that this second key can also be above-mentioned explanation, for being encrypted voice call by time slot segmentation.
S11 ", by the communication server, encrypt the first VoP or second speech data bag.Be appreciated that, the communication server can be mobile communication carrier's server, or third party's release mechanism server, similarly, the key that this communication server adopts can be the set of time-slot key of above-mentioned explanation, for voice call is encrypted by time slot segmentation.
Embodiment tetra-
Fig. 4 is that the VoP of the storage encryption shown in Fig. 2 is to the concrete steps flow chart of mobile terminal.The VoP of storage encryption to mobile terminal specifically comprises:
S21, at the first mobile terminal end, the first VoP of storage encryption, meanwhile, receives the also second speech data bag of storage encryption.Be appreciated that the first VoP is the call voice that first user is used the first mobile terminal typing, does not comprise the call voice that the second user uses the second mobile terminal typing.
S22, integrates the first VoP of encryption and the second speech data bag of encryption, generates the first recorded speech packet.Integrate first user and use the call voice of the first mobile terminal typing and the call voice that the second user uses the second mobile terminal typing, generate the voice document that complete call exchanges, i.e. the first recorded speech packet.
S21 ', at the second mobile terminal end, the second speech data bag of storage encryption, meanwhile, receives also the first VoP of storage encryption.
S22 ', integrates the second speech data bag of encryption and the first VoP of encryption, generates the second recorded speech packet.As above described in example, by the mode of step S22, generate the voice document that complete call exchanges, i.e. the second recorded speech packet.
Embodiment five
Fig. 5 is the concrete steps flow chart of the VoP of the enabling decryption of encrypted shown in Fig. 2.The VoP of enabling decryption of encrypted specifically comprises:
S31, at the first mobile terminal end, according to the first key and second secret key decryption the first recorded speech packet.As described in embodiment mono-, the first mobile terminal or the second mobile terminal can adopt respectively different private keys to be encrypted, or, adopt with the corresponding private key of specific communication channel and be encrypted.
The cipher mode that the first mobile terminal or the second mobile terminal adopt can also adopt time slot sectional encryption, for example, take 10 seconds as a time slot, so, in the first mobile terminal and the second mobile terminal call process of 42 minutes, be attributable to altogether five time slots, need to carry out four independent encryptions, therefore,, in decrypting process, need to use the key corresponding with above-mentioned four independent encryptions to be decrypted and to process operation above-mentioned VoP.
S31 ', at the second mobile terminal end, according to the first key and second secret key decryption the second recorded speech packet.
S32, after reduction call voice file, plays call voice file.After the above-mentioned call voice file of reduction, this call voice file adopts general audio data format, for example .WAVE form .MP3 form .APE form etc., adopt the audio file of general audio data format can adopt general audio player to play.
Embodiment six
Fig. 6 is the VoP at storage encryption shown in Fig. 2 to the flow chart after mobile terminal.At the VoP of storage encryption, to mobile terminal, also comprise:
S41, by the first recorded speech packet or the second recorded speech Packet Generation to the three mobile terminals.
S42, the 3rd mobile terminal is according to the first key and the second secret key decryption the first recorded speech packet or the second recorded speech packet.Be appreciated that the 3rd mobile terminal can adopt manner of decryption same as the previously described embodiments to be decrypted operation to above-mentioned VoP.
One of ordinary skill in the art will appreciate that all or part of step realizing in above-described embodiment method is can control relevant hardware by program to complete, described program can be in being stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk, CD etc.
In the present embodiment, user, in communication process, enrolls the call voice file of encrypting, when user need to play this call voice file, need to carry out corresponding decryption oprerations, therefore, strengthen user and used mobile terminal to implement the fail safe of calling record operation.Meanwhile, when user need to send to third party by call voice file, by transmitting the mode of encrypt file, strengthen the fail safe of call voice file in transmitting procedure, improved user's experience.
Embodiment seven
Fig. 7 is the structured flowchart of the call voice record device that provides of preferred embodiment of the present invention.This call voice record device can be for mobile phone, or other communication terminals with conversation function of mobile phone, in smart mobile phone, the flat board that can converse etc., it can be the software unit running in these communication terminals, also can be used as independently suspension member and be integrated in these communication terminals, or run in the application system of these mobile terminals.This device comprises:
Encrypting module 10, for setting up between mobile terminal after communication channel, the VoP in coded communication channel.
Memory module 20, for the VoP of storage encryption to mobile terminal.
Deciphering module 30, the VoP of enabling decryption of encrypted, reduction call voice file.
It should be noted that, the technical characterictic in said method embodiment is all corresponding applicable at this device, no longer repeats here.
Embodiment eight
The invention allows for a kind of mobile terminal, this mobile terminal comprises above-mentioned call voice record device.
Be appreciated that enforcement the present invention, user is in communication process, the call voice file that admission is encrypted, when user need to play this call voice file, need to carry out corresponding decryption oprerations, therefore, having strengthened user uses mobile terminal to implement the fail safe of calling record operation.Meanwhile, when user need to send to third party by call voice file, by transmitting the mode of encrypt file, strengthen the fail safe of call voice file in transmitting procedure, improved user's experience.
With reference to the accompanying drawings of the preferred embodiments of the present invention, not thereby limit to interest field of the present invention above.Those skilled in the art do not depart from the scope and spirit of the present invention, and can have multiple flexible program to realize the present invention, such as the feature as an embodiment can be used for another embodiment, obtain another embodiment.Allly using any modification of doing within technical conceive of the present invention, be equal to and replace and improve, all should be within interest field of the present invention.
Claims (10)
1. a call voice recording system, is characterized in that, described system comprises terminal, wherein:
The call request that first terminal sends for receiving the second terminal, and according to the communication channel between described call request foundation and described the second terminal;
Described first terminal or described the second terminal, after described communication channel is set up, are stored the interior VoP through described the second terminal or described first terminal encryption of described communication channel;
Described first terminal or described the second terminal are deciphered described VoP in this locality, reduction call voice file.
2. call voice recording system according to claim 1, it is characterized in that, described system also comprises server, described server, for when described first terminal is according to after the communication channel between described call request foundation and described the second terminal, is encrypted the VoP in described communication channel.
3. a call voice method for recording, is characterized in that, described method comprises:
Between mobile terminal, setting up after communication channel, encrypting the VoP in described communication channel;
Store the VoP of described encryption to described mobile terminal;
Decipher the VoP of described encryption, reduction call voice file.
4. call voice method for recording according to claim 3, is characterized in that, the packet of encrypting in described communication channel specifically comprises:
At the first mobile terminal and the second mobile terminal, set up after communication channel,
At described the first mobile terminal end, adopt the first VoP that the first mobile terminal sends described in the first secret key encryption;
At described the second mobile terminal end, adopt the second speech data bag that the second mobile terminal sends described in the second secret key encryption;
Or, by the communication server, encrypt described the first VoP or described second speech data bag.
5. call voice method for recording according to claim 4, is characterized in that, VoP to the described mobile terminal of storing described encryption specifically comprises:
At described the first mobile terminal end, store the first VoP of described encryption, meanwhile, receive and store the second speech data bag of described encryption;
Integrate the first VoP of described encryption and the second speech data bag of described encryption, generate the first recorded speech packet;
At described the second mobile terminal end, store the second speech data bag of described encryption, meanwhile, receive also the first VoP of storage encryption;
Integrate the second speech data bag of described encryption and the first VoP of described encryption, generate the second recorded speech packet.
6. call voice method for recording according to claim 5, is characterized in that, the VoP of deciphering described encryption specifically comprises:
At described the first mobile terminal end, according to the first recorded speech packet described in described the first key and described the second secret key decryption;
At described the second mobile terminal end, according to the second recorded speech packet described in described the first key and described the second secret key decryption.
7. call voice method for recording according to claim 6, is characterized in that, after reduction call voice file, plays call voice file.
8. call voice method for recording according to claim 7, is characterized in that, at the VoP of storing described encryption, to described mobile terminal, also comprises:
By described the first recorded speech packet or described the second recorded speech Packet Generation to the three mobile terminals;
The 3rd mobile terminal is according to the first recorded speech packet described in described the first key and described the second secret key decryption or described the second recorded speech packet.
9. a call voice record device, is characterized in that, described device comprises:
Encrypting module, for setting up between mobile terminal after communication channel, encrypts the VoP in described communication channel;
Memory module, for the VoP of storing described encryption to described mobile terminal;
Deciphering module, deciphers the VoP of described encryption, reduction call voice file.
10. a mobile terminal, is characterized in that, described mobile terminal comprises the call voice record device described in the claims 9.
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| CN201410362926.5A CN104113625B (en) | 2014-07-28 | 2014-07-28 | Talking recording system, method, device and mobile terminal |
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| CN201410362926.5A CN104113625B (en) | 2014-07-28 | 2014-07-28 | Talking recording system, method, device and mobile terminal |
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| CN104113625B CN104113625B (en) | 2016-02-17 |
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| CN105721492A (en) * | 2016-03-25 | 2016-06-29 | 宇龙计算机通信科技(深圳)有限公司 | Voice processing method and apparatus and terminal |
| CN107342862A (en) * | 2017-08-28 | 2017-11-10 | 北京信任度科技有限公司 | A kind of cloud adds end separation of the three powers to realize key generation and the method and system protected |
| CN113515235A (en) * | 2021-07-12 | 2021-10-19 | 深圳市明源云客电子商务有限公司 | Voice recording method, device, charging dock and storage medium |
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| CN101309281A (en) * | 2008-07-22 | 2008-11-19 | 中国电信股份有限公司 | End-to-end speech ciphering method, apparatus and system |
| CN103118361A (en) * | 2013-01-21 | 2013-05-22 | 吴建进 | Recording method and device based on signaling detection system |
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| CN101114450A (en) * | 2007-07-20 | 2008-01-30 | 华中科技大学 | Speech encoding selectivity encipher method |
| CN101309281A (en) * | 2008-07-22 | 2008-11-19 | 中国电信股份有限公司 | End-to-end speech ciphering method, apparatus and system |
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| CN105721492A (en) * | 2016-03-25 | 2016-06-29 | 宇龙计算机通信科技(深圳)有限公司 | Voice processing method and apparatus and terminal |
| CN105721492B (en) * | 2016-03-25 | 2019-10-11 | 宇龙计算机通信科技(深圳)有限公司 | A kind of method, apparatus and terminal of speech processes |
| CN107342862A (en) * | 2017-08-28 | 2017-11-10 | 北京信任度科技有限公司 | A kind of cloud adds end separation of the three powers to realize key generation and the method and system protected |
| CN107342862B (en) * | 2017-08-28 | 2021-02-19 | 北京信任度科技有限公司 | Method and system for realizing key generation and protection by cloud plus-end triple-authority separation |
| CN113515235A (en) * | 2021-07-12 | 2021-10-19 | 深圳市明源云客电子商务有限公司 | Voice recording method, device, charging dock and storage medium |
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