CN108831471B - Voice safety protection method and device and routing terminal - Google Patents
Voice safety protection method and device and routing terminal Download PDFInfo
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- CN108831471B CN108831471B CN201811022530.0A CN201811022530A CN108831471B CN 108831471 B CN108831471 B CN 108831471B CN 201811022530 A CN201811022530 A CN 201811022530A CN 108831471 B CN108831471 B CN 108831471B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 230000002452 interceptive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 241000592183 Eidolon Species 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/80—Jamming or countermeasure characterized by its function
- H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
- H04K3/825—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection by jamming
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K2203/00—Jamming of communication; Countermeasures
- H04K2203/10—Jamming or countermeasure used for a particular application
- H04K2203/12—Jamming or countermeasure used for a particular application for acoustic communication
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- Audiology, Speech & Language Pathology (AREA)
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Abstract
The embodiment of the invention discloses a voice security protection method, a voice security protection device and a routing terminal. The method comprises the following steps: continuously directionally transmitting an interference signal to at least one voice recognition terminal; when voice information of a user is received, determining whether the voice information is an anti-interference code; and if so, sending the voice information to a corresponding voice recognition terminal. According to the embodiment of the invention, the interference signal is continuously sent to the voice recognition terminal, when the voice information of the user is received, whether the voice information is the anti-interference code or not is determined, and when the received voice information is the anti-interference code of any voice recognition terminal, the voice information is sent to the corresponding voice recognition terminal, so that the problem that the voice recognition terminal recognizes and acquires all the voice information of the user and uploads the voice information to a background for recognition, the safety of the user information cannot be guaranteed is solved, the filtering of the voice information sent by the user is realized, only the effective voice information is sent to the corresponding voice recognition terminal, and the information safety of the user is protected.
Description
Technical Field
The embodiment of the invention relates to the technical field of information security, in particular to a voice security protection method, a voice security protection device and a routing terminal.
Background
With the development of artificial intelligence, a series of communication services based on voice modules are successively provided by each large platform, such as intelligent terminals like a Tianmao eidolon, a microphone of each intelligent terminal receives a voice instruction of a user, the voice instruction is transmitted to a cloud end, and a corresponding background service program is started. The intelligent terminal is not provided with any voice information protection mechanism, regardless of the identification information for controlling artificial intelligence or private communication of a user, the intelligent terminal can be captured by a voice module of the intelligent terminal and uploaded to the cloud, and the user can easily reveal privacy without safety sense.
Disclosure of Invention
The embodiment of the invention provides a voice security protection method, a voice security protection device and a routing terminal, which are used for sending control and interaction information of a user on an intelligent terminal to the intelligent terminal and protecting privacy and voice information security of the user.
In a first aspect, an embodiment of the present invention provides a voice security protection method, where the method includes:
continuously directionally transmitting an interference signal to at least one voice recognition terminal;
when voice information of a user is received, determining whether the voice information is an anti-interference code;
and if so, sending the voice information to a corresponding voice recognition terminal.
Optionally, before continuously directionally transmitting the interference signal to the at least one voice recognition terminal, the method further includes:
and respectively setting interference resisting codes of the at least one voice recognition terminal.
Further, the method further comprises:
and when the voice information is not anti-interference code, filtering the voice information.
Optionally, the voice recognition terminal includes an intelligent terminal capable of receiving and recognizing voice to realize voice control.
In a second aspect, an embodiment of the present invention further provides a voice security protection device, where the device includes:
the system comprises an interference signal sending module, a voice recognition terminal and a voice recognition module, wherein the interference signal sending module is used for continuously and directionally sending interference signals to at least one voice recognition terminal;
the anti-interference code identification module is used for determining whether the voice information is an anti-interference code or not when receiving the voice information of a user;
and the voice information sending module is used for sending the voice information to a corresponding voice recognition terminal when the voice information is the anti-interference code.
Optionally, the apparatus further includes an interference rejection code setting module, configured to set interference rejection codes of the at least one speech recognition terminal respectively before continuously directionally transmitting the interference signal to the at least one speech recognition terminal.
Further, the apparatus further includes a voice filtering module, configured to filter the voice information when the voice information is not anti-interference code.
Optionally, the voice recognition terminal includes an intelligent terminal capable of receiving and recognizing voice to realize voice control.
In a third aspect, an embodiment of the present invention further provides a routing terminal, where the routing terminal includes:
a signal generator for generating an interference signal;
a voice receiver for receiving a voice signal;
the voice repeater is used for transmitting the voice information determined as the anti-interference code to the corresponding voice recognition terminal;
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement a voice security method as described in any of the embodiments of the present invention.
According to the embodiment of the invention, the interference signal is continuously sent to the voice recognition terminal, when the voice information of the user is received, whether the voice information is an anti-interference code or not is determined, and when the received voice information is an anti-interference code of any voice recognition terminal, the voice information is sent to the corresponding voice recognition terminal, so that the problem that the voice recognition terminal recognizes and acquires all the voice information of the user and uploads the voice information to a background for recognition, the safety of the user information cannot be guaranteed is solved, the filtering of the voice information sent by the user is realized, only the effective voice information is sent to the corresponding voice recognition terminal, and the information safety of the user is protected.
Drawings
Fig. 1 is a flowchart of a voice security protection method according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a voice security protection apparatus according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a routing terminal in the third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of a voice security protection method according to an embodiment of the present invention, where the method may be implemented by a voice security protection device, and the device may be configured in a voice security protection terminal, for example. As shown in fig. 1, the method specifically includes:
and S110, continuously directionally transmitting the interference signal to at least one voice recognition terminal.
The voice recognition terminal is an intelligent terminal capable of receiving and recognizing voice and achieving voice control, such as intelligent devices like a Tianmao eidolon. When a plurality of voice recognition terminals exist, interference signals are respectively sent to the voice recognition terminals. For different voice recognition terminals, the interference signal may be a signal in the same frequency band or a signal in a different frequency band, so that the voice recognition module receiving the interference signal cannot normally receive the voice information sent by the user.
S120, when the voice information of the user is received, determining whether the voice information is the interference rejection code.
When a user sends out voice information, the voice information is received, and whether the voice information is an anti-interference code of a certain voice recognition terminal or not is recognized.
Specifically, the anti-interference code is a voice instruction that can activate the voice recognition terminal and start receiving a voice to enter a working state. Illustratively, for a smart terminal, a "tianmaoling" is an anti-interference code for waking up the smart terminal. When the voice command of the 'Tianmaoling' is received, the interference signal is not sent to the intelligent terminal of the Tianmaoling.
S130, when the voice information is the anti-interference code, the voice information is sent to the corresponding voice recognition terminal.
Specifically, when the received voice information is an anti-interference code of the voice recognition terminal, the received voice signal is sent to the voice recognition terminal instead of sending an interference signal to the voice recognition terminal, so that the voice recognition terminal realizes a corresponding function according to the received voice information.
Further, before continuously directionally transmitting the interference signal to at least one voice recognition terminal, the voice security protection method further comprises the following steps: and respectively setting interference resisting codes of the at least one voice recognition terminal. The anti-interference codes of each voice recognition terminal are different.
Further, the method further comprises: and when the voice information is not anti-interference code, filtering the voice information. Specifically, when the received voice information is not an anti-interference code of any voice receiving terminal, the received voice information is filtered, and an interference signal is continuously sent to each voice recognition terminal. Therefore, the voice recognition terminal can only receive the voice information which the user wants to receive, and the voice recognition information which the user does not want to receive can be filtered.
According to the technical scheme, the interference signal is continuously sent to the voice recognition terminal, when the voice information of the user is received, whether the voice information is an anti-interference code or not is determined, when the received voice information is an anti-interference code of any voice recognition terminal, the voice information is sent to the corresponding voice recognition terminal, the problem that all voice information of the user is obtained by the voice recognition terminal through recognition and uploaded to a background for recognition, the safety of the user information cannot be guaranteed is solved, the filtering of the voice information sent by the user is achieved, only effective voice information is sent to the corresponding voice recognition terminal, and the information safety of the user is protected.
Example two
Fig. 2 is a schematic structural diagram of a voice security protection apparatus according to a second embodiment of the present invention. As shown in fig. 2, the voice security apparatus includes: an interference signal transmitting module 210, an interference resistant code recognizing module 220 and a voice information transmitting module 230.
The interference signal sending module 210 is configured to continuously send an interference signal to at least one speech recognition terminal in a directional manner; the anti-interference code recognition module 220 is configured to, when receiving voice information of a user, determine whether the voice information is an anti-interference code; a voice information sending module 230, configured to send the voice information to a corresponding voice recognition terminal when the voice information is an anti-interference code.
According to the technical scheme, the interference signal is continuously sent to the voice recognition terminal, when the voice information of the user is received, whether the voice information is an anti-interference code or not is determined, when the received voice information is an anti-interference code of any voice recognition terminal, the voice information is sent to the corresponding voice recognition terminal, the problem that all voice information of the user is obtained by the voice recognition terminal through recognition and uploaded to a background for recognition, the safety of the user information cannot be guaranteed is solved, the filtering of the voice information sent by the user is achieved, only effective voice information is sent to the corresponding voice recognition terminal, and the information safety of the user is protected.
Optionally, the apparatus further includes an interference rejection code setting module, configured to set interference rejection codes of the at least one speech recognition terminal respectively before continuously directionally transmitting the interference signal to the at least one speech recognition terminal.
Optionally, the apparatus further includes a voice filtering module, configured to filter the voice information when the voice information is not anti-interference code.
Optionally, the voice recognition terminal includes an intelligent terminal capable of implementing voice control.
The voice safety protection device provided by the embodiment of the invention can execute the voice safety protection method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a routing terminal in the third embodiment of the present invention. A routing terminal, characterized in that the routing terminal comprises: a signal generator 310, a sound receiver 320, a sound repeater 330, a memory 340, and one or more processors 350.
Wherein, the signal generator 310 is configured to generate an interference signal; a sound receiver 320 for receiving a voice signal; a voice repeater 330 for transmitting the voice information determined as the anti-interference code to a corresponding voice recognition terminal; one or more processors 350; a memory 340 for storing one or more programs; when executed by the one or more processors, cause the one or more processors to perform determining whether the received voice information is an anti-jamming code and identifying which voice recognition terminal's anti-jamming code.
Specifically, the routing terminal further comprises a bluetooth communication module, which is equivalent to an intermediate device between the user and the voice recognition terminal, and the bluetooth communication module and the like can be connected with the voice recognition terminal, so that the connection with an external network is avoided, and the received voice information is uploaded to a network terminal.
The routing terminal comprises the voice safety protection device in any embodiment of the invention, and can realize corresponding functions.
According to the technical scheme, the route terminal continuously sends the interference signal to the voice recognition terminal, when the voice information of the user is received, whether the voice information is an anti-interference code or not is determined, when the received voice information is an anti-interference code of any voice recognition terminal, the voice information is sent to the corresponding voice recognition terminal, the problem that all voice information of the user is obtained by the voice recognition terminal through recognition and uploaded to a background for recognition, and the safety of the user information cannot be guaranteed is solved, the filtering of the voice information sent by the user is realized, only effective voice information is sent to the corresponding voice recognition terminal, and the information safety of the user is protected.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (9)
1. A voice security protection method is characterized by comprising the following steps:
the method comprises the steps that a routing terminal continuously sends interference signals to at least one voice recognition terminal in a directional mode, wherein the interference signals are used for enabling the voice recognition terminal which receives the interference signals to be incapable of normally receiving voice information sent by a user;
when receiving voice information of a user, a routing terminal determines whether the voice information is an anti-interference code;
if yes, the routing terminal sends the voice information to a corresponding voice recognition terminal, and meanwhile, an interference signal is not sent to the voice recognition terminal any more.
2. The method of claim 1, wherein before the routing terminal continues to directionally transmit the interfering signal to the at least one speech recognition terminal, the method further comprises:
and respectively setting interference resisting codes of the at least one voice recognition terminal.
3. The method of claim 1, further comprising:
and when the voice information is not anti-interference code, filtering the voice information.
4. The method according to claim 1, wherein the voice recognition terminal comprises a smart terminal capable of receiving and recognizing voice to realize voice control.
5. A voice security device, comprising:
the system comprises an interference signal sending module, a voice recognition terminal and a voice recognition module, wherein the interference signal sending module is used for continuously and directionally sending an interference signal to at least one voice recognition terminal, and the interference signal is used for enabling the voice recognition terminal which receives the interference signal not to normally receive voice information sent by a user;
the anti-interference code identification module is used for determining whether the voice information is an anti-interference code or not when receiving the voice information of a user;
and the voice information sending module is used for sending the voice information to a corresponding voice recognition terminal when the voice information is the interference resisting code, and simultaneously, no interference signal is sent to the voice recognition terminal.
6. The apparatus of claim 5, further comprising an anti-interference code setting module configured to set an anti-interference code of at least one voice recognition terminal respectively before continuing to directionally transmit the interference signal to the at least one voice recognition terminal.
7. The apparatus of claim 5, further comprising a voice filtering module configured to filter the voice information when the voice information is not anti-interference code.
8. The device of claim 5, wherein the voice recognition terminal comprises a smart terminal capable of receiving and recognizing voice to realize voice control.
9. A routing terminal, characterized in that the routing terminal comprises:
the system comprises a signal generator, a voice recognition terminal and a signal processing unit, wherein the signal generator is used for generating an interference signal, and the interference signal is used for enabling the voice recognition terminal which receives the interference signal to be incapable of normally receiving voice information sent by a user;
a voice receiver for receiving a voice signal;
the voice repeater is used for transmitting the voice information determined as the anti-interference code to the corresponding voice recognition terminal and not transmitting an interference signal to the voice recognition terminal;
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the voice security method of any of claims 1-4.
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| CN201811022530.0A CN108831471B (en) | 2018-09-03 | 2018-09-03 | Voice safety protection method and device and routing terminal |
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| CN110544483A (en) * | 2019-09-06 | 2019-12-06 | 北京金茂绿建科技有限公司 | Method, device, terminal and storage medium for preventing user privacy from being revealed |
| US10896664B1 (en) * | 2019-10-14 | 2021-01-19 | International Business Machines Corporation | Providing adversarial protection of speech in audio signals |
| CN110992951B (en) * | 2019-12-04 | 2022-07-26 | 四川虹微技术有限公司 | Method for protecting personal privacy based on countermeasure sample |
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