WO2012037900A1 - 以语音方式与外部设备通信的电子设备 - Google Patents

以语音方式与外部设备通信的电子设备 Download PDF

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Publication number
WO2012037900A1
WO2012037900A1 PCT/CN2011/080123 CN2011080123W WO2012037900A1 WO 2012037900 A1 WO2012037900 A1 WO 2012037900A1 CN 2011080123 W CN2011080123 W CN 2011080123W WO 2012037900 A1 WO2012037900 A1 WO 2012037900A1
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Prior art keywords
module
audio signal
electronic device
external device
voice
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PCT/CN2011/080123
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English (en)
French (fr)
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李东声
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北京天地融科技有限公司
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Application filed by 北京天地融科技有限公司 filed Critical 北京天地融科技有限公司
Priority to JP2013529544A priority Critical patent/JP5732538B2/ja
Priority to BR112013006901A priority patent/BR112013006901A2/pt
Priority to EP11826427.4A priority patent/EP2621126A4/en
Priority to RU2013118646/08A priority patent/RU2013118646A/ru
Priority to SG2013020995A priority patent/SG188625A1/en
Priority to US13/825,182 priority patent/US20130176826A1/en
Publication of WO2012037900A1 publication Critical patent/WO2012037900A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
    • G06F21/35—User authentication involving the use of external additional devices, e.g. dongles or smart cards communicating wirelessly
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/02—Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3234—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2103—Challenge-response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/102—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measure for e-commerce

Definitions

  • the present invention relates to the field of electronic technology applications, and in particular, to an electronic device that communicates with an external device by voice.
  • the digital certificate carrier used in online banking is usually an electronic signature tool (also called USB Key) using USB interface, USB.
  • the Key is connected as a slave device to a transaction terminal (for example, a PC) as a master device, and performs security operations such as encryption, decryption, generation, and verification of electronic signatures based on digital certificates, and transmits the processing result of the security operation through the USB interface.
  • a transaction terminal for example, a PC
  • security operations such as encryption, decryption, generation, and verification of electronic signatures based on digital certificates
  • the mobile phone With the launch of the mobile banking business, users can use the mobile phone as a transaction terminal to handle banking business, and then use the mobile phone as a transaction terminal to cooperate with the electronic signature tool that stores the digital certificate to realize the digital certificate application.
  • the mobile phone is generally provided with a USB interface, since there is no USB host controller in the mobile phone, it can only be used as a USB slave device. In USB technology, only one USB host device can be connected to a USB slave device for normal communication. Therefore, as a USB slave device, USB Key cannot connect and communicate with the mobile phone that also acts as a USB slave device directly through the USB interface of the mobile phone.
  • the security electronic devices such as the existing electronic signature tools cannot be used together with the mobile phone. Therefore, how to realize the communication connection between the electronic devices such as the electronic signature tool and the mobile phone at a lower cost is whether the mobile phone can be operated at a lower cost.
  • An embodiment of the present invention provides an electronic device that communicates with an external device in a voice manner, and can solve the problem that a security electronic device such as an electronic signature tool cannot be used together with an external device such as a mobile phone to implement a mobile banking service.
  • External devices such as mobile phones are convenient for communication, so that mobile phones and other services can be realized in conjunction with mobile phones.
  • An embodiment of the present invention provides an electronic device that communicates with an external device in a voice manner, including: a security function module, and further includes:
  • voice communication processing module is electrically connected to the audio signal connection component and the security function module respectively;
  • the voice communication processing module is configured to convert the audio signal output by the audio signal connection component into a digital signal and then send the signal to the security function module, where the audio signal connection component is configured to receive the audio signal sent by the external device and output the audio signal to the voice communication processing module. And/or, the voice communication processing module is configured to convert the digital signal output by the security function module into an audio signal, and then send the audio signal to the audio signal connection component, where the audio signal connection component is used to send the audio signal sent by the voice communication processing module. Output to an external device.
  • the audio signal is a dual tone multi-frequency signal.
  • the audio signal connecting component is:
  • An audio connection plug for connecting to an external device and transmitting audio signals.
  • the audio signal connecting component is:
  • An audio connection jack for connecting to an external device and transmitting audio signals.
  • the security function module is a digital certificate module for implementing a digital certificate application.
  • the above security function module is a dynamic password generation module for generating a dynamic password.
  • the device further includes:
  • the display module is configured to receive a dynamic password generated and sent by the dynamic password generating module for display.
  • the electronic device further includes: a battery and a power control module for supplying power to each module;
  • the battery is electrically connected to each module through a power control module
  • the power control module is configured to control the battery to provide power for each module when the digital certificate module is connected to the external device through the audio signal connection component through the voice communication processing module.
  • the above electronic device further includes:
  • the switch is connected to the power control module for manually controlling the power control module, so that the power control module is connected and/or the battery is cut off to supply power to each module.
  • the electronic device further includes a USB interface connected to the security function module.
  • the external device such as the mobile phone can send data information to the electronic device in an audio manner (such as data to be signed or dynamic).
  • the data of the password challenge code) and related instructions after the electronic device completes the corresponding security operations (such as electronic signature or dynamic password generation), the generated data information (such as electronic signature or dynamic password) and related security operation response
  • the information is sent to the phone in audio.
  • the electronic device realizes data exchange with the mobile phone through a lower cost manner of audio communication, thereby realizing a business such as mobile banking by using a security electronic device such as an electronic signature tool or a dynamic password generating device with a mobile phone at a lower cost.
  • FIG. 1 is a structural block diagram of an electronic signature tool according to a first embodiment of the present invention
  • FIG. 2 is a structural block diagram of a dynamic password generating apparatus according to a second embodiment of the present invention.
  • a first embodiment of the present invention provides an electronic signature tool for communicating with an external device in a voice manner, including: a digital certificate module 1 (also referred to as a security function module) for implementing a digital certificate application, And the battery 6 for powering each module, the battery 6 can be a rechargeable battery; in addition, the electronic signature tool can also be provided with a USB interface 3, and the USB interface 3 is connected with the digital certificate module 1 so that the digital certificate module 1 of the electronic signature tool passes the USB Interface 3 communicates with a computer (PC);
  • PC computer
  • the electronic signature tool is further provided with: a voice communication processing module 2 and an audio signal connection component;
  • the audio signal connecting component is configured to send an audio signal to the mobile phone or receive an audio signal sent by the mobile phone under the control of the voice communication processing module 2.
  • the audio signal connection component can be:
  • An audio connection plug 9 for example, an audio plug, an audio cable for connecting to an external device (for example, a mobile phone) and transmitting an audio signal.
  • the wireless signal can be connected to the mobile phone and the audio signal is transmitted and received;
  • the audio signal connecting component is the audio connecting plug 9 (may be the microphone that transmits the audio) In the head), the audio connector plug 9 can be directly inserted into the earphone jack of the mobile phone, that is, connected to the mobile phone by wire.
  • the audio signal connecting component may also be an audio connection jack 10 for connecting between an electronic signature tool and an external device through an audio plug of an external device (eg, a mobile phone) or an audio plug of an audio patch cord. Transmit audio signals.
  • an audio connection jack 10 for connecting between an electronic signature tool and an external device through an audio plug of an external device (eg, a mobile phone) or an audio plug of an audio patch cord. Transmit audio signals.
  • the voice communication processing module 2 is electrically connected to the audio signal connecting component and the digital certificate module 1 respectively, for performing audio communication connection with an external device such as a mobile phone via the audio signal connecting component; the voice communication processing module 2 can be used for performing analog signals and numbers.
  • the signal conversion converts the audio analog signal received by the audio signal connecting component into a digital signal for communication processing; converts the digital signal to be transmitted into an analog signal, and transmits the signal through the audio signal connecting unit.
  • Voice communication processing module 2 can pass dual tone multi-frequency (DTMF, Dual Tone Multi The method performs data exchange with the mobile phone; converts the communication protocol communicated with the mobile phone into a data exchange protocol inside the digital certificate module, and causes the digital certificate module 1 to exchange data with the mobile phone after the communication connection.
  • DTMF Dual Tone Multi
  • the power control module 4 may be further disposed, so that the battery 6 is electrically connected to each module through the power control module 4; through the power control module 4, the electronic signature tool can be connected to the audio signal through the voice communication processing module 2 When the component is connected to an external handset, the battery is controlled to provide power to each module.
  • the power control module 4 can supply power to each module by the power provided by the USB interface of the computer when the electronic signature tool is connected to the computer through the USB interface 3, and charge the battery 6, and when the electronic signature tool is not connected to the computer, the control The battery 6 supplies power to each module; when the electronic signature tool is not used for a long time, the power control module 4 can initiate a low power sleep mode to the voice communication processing module 2 and the digital certificate module 1 to save battery 6 power.
  • the switch 5 may be further provided on the basis of the above electronic signature tool, so that the switch 5 is connected to the power control module 4, and the power control module 4 can be manually controlled through the switch 5, so that the power control module 4 is connected and/or the battery 6 is cut off. Each module is powered.
  • an external device such as a mobile phone can transmit the data to be signed (for example, transaction information) and related instructions to the electronic signature tool in an audio manner; the electronic signature tool is completed.
  • the security operation such as electronic signature
  • the generated electronic signature and related security operation response information are sent to the mobile phone by audio. It realizes the use of security electronic devices such as electronic signature tools and mobile phones at a lower cost to realize mobile banking and other services.
  • FIG. 2 is a structural block diagram of a dynamic password generating apparatus according to a second embodiment of the present invention.
  • the second embodiment is different from the first embodiment in that the second embodiment is a dynamic password generating device, and accordingly, the security function module is replaced with the dynamic password generating module 11, and the display module 12 is added (optional). .
  • the dynamic password generating module 11 is configured to generate a dynamic password, and send the generated dynamic password to the display module 12 for display, or send it to an external device such as a mobile phone for display or use through an audio signal connecting component.
  • the external device such as the mobile phone can send the challenge code and related instructions to the dynamic password generating device in an audio manner, and after receiving the challenge code and related instructions, the dynamic password generating module generates the corresponding code by using the challenge code. Dynamic password.
  • an external device such as a mobile phone can transmit information such as a challenge code for generating a dynamic password and related instructions to the dynamic password generating apparatus via an audio method; the dynamic password generating apparatus completes After the dynamic password is generated, the generated dynamic password and related response information can be sent to the mobile phone by audio. It realizes the use of security electronic devices such as dynamic password generating devices and mobile phones at a lower cost to realize services such as mobile banking.
  • the electronic signature tool of the embodiment of the present invention can realize communication with an external device such as a mobile phone in a relatively simple voice manner, thereby realizing data exchange, so that the mobile phone can realize the application of the digital certificate conveniently and at low cost, and is easy to implement. It does not change the existing mobile phone, has the advantage of being practical, and is easy to popularize.

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Abstract

本发明公开了一种以语音方式与外部设备通信的电子设备，属于电子技术应用领域。该电子设备包括：安全功能模块，还包括：语音通讯处理模块和音频信号连接部件；语音通讯处理模块，分别与音频信号连接部件和安全功能模块电连接，语音通讯处理模块用于经音频信号连接部件与手机等外部设备进行音频通信连接，将模拟信号转换成数字信号实现安全功能模块与通信连接后的手机进行数据交换。

Description

以语音方式与外部设备通信的电子设备
本申请要求于2010年9月25日提交中国专利局、申请号为201020541295.0、实用新型名称为“以语音方式与手机通信的电子签名工具”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及电子技术应用领域，尤其涉及一种以语音方式与外部设备通信的电子设备。
发明背景
目前，随着网上银行的普及，越来越多的用户开始使用这种方便快捷的银行服务。目前被普遍认可的用于解决网上银行业务客户端安全性的解决方案是使用数字证书进行安全认证的技术方案。
目前网上银行业务使用的数字证书的载体通常都是采用USB接口的电子签名工具（也称为USB Key），USB Key作为从设备通过USB接口与作为主设备的交易终端（例如，PC）连接，完成基于数字证书的加密、解密、生成及验证电子签名等安全操作，并将安全操作的处理结果通过USB接口发送给PC。
随着手机银行业务的推出，用户可以将手机作为交易终端办理银行业务，进而也产生了用手机作为交易终端，与存储有数字证书的电子签名工具配合使用，以实现数字证书应用的需求。虽然手机一般也设置有USB接口，但由于手机中没有USB主控制器，因此只能作为USB从设备使用。USB技术中，只有一个USB主设备与一个USB从设备连接后才能进行正常通讯，因此，作为USB从设备的USB Key无法直接通过手机的USB接口与同样作为USB从设备的手机连接并进行通讯。
显然，现有的电子签名工具等安全类电子设备无法与手机配合使用，因此，如何采用较低的成本实现电子签名工具等电子设备与手机进行通讯连接，是手机是否能以较低的成本与电子签名工具等安全类电子设备配合使用实现手机银行等业务的关键。
发明内容
本发明实施方式提供一种以语音方式与外部设备通信的电子设备，可以解决目前电子签名工具等安全类电子设备无法与手机等外部设备配合使用来实现手机银行等业务的问题，该设备可以与手机等外部设备方便的进行通信，从而配合手机实现手机银行等业务。
解决上述技术问题所采用技术方案为：
本发明实施方式提供一种以语音方式与外部设备通信的电子设备，包括：安全功能模块，还包括：
语音通讯处理模块和音频信号连接部件，所述语音通讯处理模块，分别与音频信号连接部件和所述安全功能模块电连接；
所述语音通讯处理模块用于将音频信号连接部件输出的音频信号转换为数字信号后发送给安全功能模块，所述音频信号连接部件用于接收外部设备发送的音频信号并输出至语音通讯处理模块；和/或，所述语音通讯处理模块用于将安全功能模块输出的数字信号转换为音频信号后发送给音频信号连接部件，所述音频信号连接部件用于将语音通讯处理模块发送的音频信号输出至外部设备。
上述电子设备中，所述音频信号为双音多频信号。
上述电子设备中，所述音频信号连接部件为：
扬声器和麦克风的组合；或
用于与外部设备进行连接并传输音频信号的音频连接插头。
上述电子设备中，所述音频信号连接部件为：
用于播放音频信号的扬声器；或
用于接收音频信号的麦克风；或
用于与外部设备进行连接并传输音频信号的音频连接插口。
上述电子设备中，所述安全功能模块为用于实现数字证书应用的数字证书模块。
上述安全功能模块为用于生成动态密码的动态密码生成模块
上述安全功能模块为动态密码生成模块时，所述设备还包括：
显示模块，用于接收动态密码生成模块生成并发送的动态密码进行显示。
上述电子设备还包括：用于为各模块供电的电池和电源控制模块；
所述电池通过电源控制模块与各模块电连接；
电源控制模块，用于在数字证书模块通过语音通讯处理模块经音频信号连接部件连接外部设备时，控制所述电池为各模块提供电力。
上述电子设备还包括：
开关，与所述电源控制模块连接，用于手动控制电源控制模块，使电源控制模块连接和/或切断电池为各模块供电。
上述电子设备还包括：USB接口，与所述安全功能模块连接。
由上述提供的技术方案可知，本发明实施方式提供的电子设备与手机等外部设备配合使用时，可使手机等外部设备可以以音频方式向该电子设备发送数据信息（如待签名数据或生成动态密码的挑战码的数据信息）及相关的指令；电子设备完成相应的安全操作（如电子签名或生成动态密码）后，将生成的数据信息（如电子签名或动态密码）及相关的安全操作应答信息以音频方式发送给手机。解决了目前电子签名工具或动态密码生成装置等安全类电子设备无法与手机配合使用来实现手机银行等业务的问题。该电子设备通过音频通信的较低成本方式实现与手机进行数据交换，从而实现了以较低成本使电子签名工具或动态密码生成装置等安全类电子设备与手机配合使用实现手机银行等业务。
附图简要说明
图1为本发明第一实施例提供的电子签名工具的结构框图；
图2是本发明第二实施例提供的动态密码生成装置的结构框图。
实施本发明的方式
下面结合具体实施例对本发明作进一步说明。
第一实施例
如图1所示，本发明第一实施例提供一种以语音方式与外部设备通信的电子签名工具，包括：用于实现数字证书应用的数字证书模块1（也可称为安全功能模块），和为各模块供电的电池6，电池6可采用充电电池；此外电子签名工具中还可以设置USB接口3，USB接口3与数字证书模块1连接，以便该电子签名工具的数字证书模块1通过USB接口3与计算机（PC）进行数据通讯；
该电子签名工具中还设置有：语音通讯处理模块2和音频信号连接部件；
其中，音频信号连接部件，用于在语音通讯处理模块2的控制下向手机发出音频信号或接收手机发出的音频信号。
音频信号连接部件可以是：
用于播放（发送）音频信号的扬声器7；或
用于接收音频信号的麦克风8；或
扬声器7和麦克风8的组合；或
用于与外部设备（例如，手机）进行连接并传输音频信号的音频连接插头9（例如，音频插头、音频线）。
音频信号连接部件为扬声器7（即喇叭）和麦克风8的组合时，可以无线方式与手机连接，并进行音频信号的发送和接收；音频信号连接部件为音频连接插头9（可以是传递音频的咪头）时，可直接将音频连接插头9插到手机的耳机插孔中，即以有线方式与手机连接。
此外，音频信号连接部件还可以是音频连接插口10，音频连接插口10用于通过与外部设备（例如，手机）的音频插头或音频转接线的音频插头连接，在电子签名工具与外部设备之间传输音频信号。
语音通讯处理模块2分别与音频信号连接部件和所述数字证书模块1电连接，用于经音频信号连接部件与手机等外部设备进行音频通信连接；语音通讯处理模块2可用于进行模拟信号和数字信号转换，将通过音频信号连接部件接收到的音频模拟信号转换成数字信号,进行通讯处理；将要发送的数字信号转换成模拟信号,通过音频信号连接部件发送出去。
语音通讯处理模块2可通过双音多频（DTMF，Dual Tone Multi Frequency）方式与手机进行数据交换；将与手机通信的通讯协议转换成所述数字证书模块内部的数据交换协议，使所述数字证书模块1与通信连接后的手机进行数据交换。
上述电子签名工具中，还可以设置电源控制模块4，使电池6通过该电源控制模块4与各模块电连接；通过该电源控制模块4可在电子签名工具通过语音通讯处理模块2和音频信号连接部件连接外部的手机时，控制所述电池为各模块提供电力。该电源控制模块4可在该电子签名工具通过USB接口3连接计算机时，由计算机USB接口提供的电力为各模块供电，并对电池6进行充电，而在该电子签名工具未连接计算机时，控制由电池6为各模块供电；当长时间不使用该电子签名工具时，可以由该电源控制模块4对语音通讯处理模块2和数字证书模块1启动低功耗的休眠模式，节约电池6电力。
也可以在上述电子签名工具基础上进一步设置开关5，使开关5与所述电源控制模块4连接，通过开关5可手动控制电源控制模块4，使电源控制模块4连接和/或切断电池6为各模块供电。
由上可知，与本发明第一实施例的电子签名工具配合使用时，手机等外部设备可以以音频方式向电子签名工具发送待签名数据（例如，交易信息）及相关的指令；电子签名工具完成电子签名等安全操作后，将生成的电子签名及相关的安全操作应答信息以音频方式发送给手机。实现了以较低成本使电子签名工具等安全类电子设备与手机配合使用实现手机银行等业务。
第二实施例
图2是本发明第二实施例提供的动态密码生成装置的结构框图。
第二实施例与第一实施例的不同之处在于：第二实施例为动态密码生成装置，相应地，安全功能模块被替换为动态密码生成模块11，并增加了显示模块12（可选）。
动态密码生成模块11用于生成动态密码，并将生成的动态密码发送给显示模块12进行显示，或通过音频信号连接部件发送给手机等外部设备进行显示或使用。
此外，如果基于挑战应答方式生成动态密码，手机等外部设备可以以音频方式向动态密码生成装置发送挑战码以及相关指令，动态密码生成模块接收到挑战码以及相关指令后，使用该挑战码生成相应的动态密码。
与本发明第二实施例的动态密码生成装置配合使用时，手机等外部设备可以通过音频方式向动态密码生成装置发送用于生成动态密码的挑战码等信息及相关的指令；动态密码生成装置完成动态密码生成后，可以将生成的动态密码及相关的应答信息以音频方式发送给手机。实现了以较低成本使动态密码生成装置等安全类电子设备与手机配合使用实现手机银行等业务。
综上所述，本发明实施例的电子签名工具，可实现以较简单的语音方式与手机等外部设备通信，从而实现数据交换，使得手机可以方便的低成本实现数字证书的应用，具有易于实现、不改变现有手机、实用性强，以及便于普及的优点。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求书的保护范围为准。

Claims (10)

  1. 一种以语音方式与外部设备通信的电子设备，包括：安全功能模块，其特征在于，还包括：
    语音通讯处理模块和音频信号连接部件，所述语音通讯处理模块，分别与音频信号连接部件和所述安全功能模块电连接；
    所述语音通讯处理模块用于将音频信号连接部件输出的音频信号转换为数字信号后发送给安全功能模块，所述音频信号连接部件用于接收外部设备发送的音频信号并输出至语音通讯处理模块；和/或所述语音通讯处理模块，分别与音频信号连接部件和所述安全功能模块电连接，用于将安全功能模块输出的数字信号转换为音频信号后发送给音频信号连接部件，所述音频信号连接部件用于将语音通讯处理模块发送的音频信号输出至外部设备。
  2. 根据权利要求1所述的以语音方式与外部设备通信的电子设备，其特征在于，所述音频信号为双音多频信号。
  3. 根据权利要求1所述的以语音方式与外部设备通信的电子设备，其特征在于，所述音频信号连接部件为：
    扬声器和麦克风的组合；或
    用于与外部设备进行连接并传输音频信号的音频连接插头。
  4. 根据权利要求1所述的以语音方式与外部设备通信的电子设备，其特征在于，所述音频信号连接部件为：
    用于播放音频信号的扬声器；或
    用于接收音频信号的麦克风；或
    用于与外部设备进行连接并传输音频信号的音频连接插口。
  5. 根据权利要求1所述的以语音方式与外部设备通信的电子设备，其特征在于，所述安全功能模块为用于实现数字证书应用的数字证书模块。
  6. 根据权利要求1所述的以语音方式与外部设备通信的电子设备，其特征在于，所述安全功能模块为用于生成动态密码的动态密码生成模块。
  7. 根据权利要求6所述的以语音方式与外部设备通信的电子设备，其特征在于，所述安全功能模块为动态密码生成模块时，所述设备还包括：
    显示模块，用于接收动态密码生成模块生成并发送的动态密码进行显示。
  8. 根据权利要求1至7中任一项所述的以语音方式与外部设备通信的电子设备，其特征在于，所述电子设备还包括：用于为各模块供电的电池和电源控制模块；
    所述电池通过电源控制模块与各模块电连接；
    电源控制模块，用于在数字证书模块通过语音通讯处理模块经音频信号连接部件连接外部设备时，控制所述电池为各模块提供电力。
  9. 根据权利要求8所述的以语音方式与外部设备通信的电子设备，其特征在于，所述电子设备还包括：
    开关，与所述电源控制模块连接，用于手动控制电源控制模块，使电源控制模块连接和/或切断电池为各模块供电。
  10. 根据权利要求1至7任一项所述的以语音方式与外部设备通信的电子设备，其特征在于，所述电子设备还包括：USB接口，与所述安全功能模块连接。
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