WO2017088693A1 - 基于特征识别的身份认证方法 - Google Patents

基于特征识别的身份认证方法 Download PDF

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WO2017088693A1
WO2017088693A1 PCT/CN2016/106148 CN2016106148W WO2017088693A1 WO 2017088693 A1 WO2017088693 A1 WO 2017088693A1 CN 2016106148 W CN2016106148 W CN 2016106148W WO 2017088693 A1 WO2017088693 A1 WO 2017088693A1
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feature recognition
information interaction
security information
user
image
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French (fr)
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冯晓
才华
褚红梅
林家颖
何舟
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China Unionpay Co Ltd
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

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  • the present invention relates to an identity authentication method, and more particularly to a feature recognition based identity authentication method.
  • the authentication process for the user identity is typically performed in a manner based on face recognition, or fingerprint entry, or biometrics of iris recognition.
  • the present invention proposes a feature recognition based identity authentication method with enhanced security and good use convenience.
  • a feature recognition based identity authentication method includes the following steps:
  • the security information interaction terminal initiates a security information interaction request to the data processing server based on the user instruction
  • the data processing server indicates a feature based on the received security information interaction request
  • the identification server transmits image verification information to the security information interaction terminal, wherein the image verification information includes at least one image
  • the security information interaction terminal prompts the user to select and view one of the at least one image after receiving the image verification information, and collects a biometric signal when the user views the selected image, and then The collected biometric signals are transmitted to the feature recognition server in an encrypted manner;
  • the feature recognition server authenticates the identity of the user based on the received biometric signal, and transmits the authentication result to the data processing server;
  • the method further comprises: before the security information interaction terminal initiates the security information interaction request, the user inputs in the database of the feature recognition server to view one or more Biometric signals generated at a particular image for subsequent alignment.
  • the biometric signal is a digital signal associated with a brain wave generated when a user views a particular image.
  • the step (A3) further comprises: the security information interaction terminal triggers a wearable device collection carried by the user when the user selects and views one of the at least one image The brain wave signal when the user views the selected image.
  • the step (A3) further comprises: the wearable device collecting a brain wave signal when the user views the selected image in the following manner:
  • a pulse magnetic field is emitted to the central nervous system of the human brain to change the membrane potential of the cortical nerve cells to generate an induced current, and then the brain wave signal caused by the physiological reaction generated by the human brain is collected;
  • the step (A4) further comprises: the feature recognition server decrypting the received digital signal associated with the brain wave generated when the user views the specific image, and decrypting The digital signal is compared with a corresponding biometric signal pre-stored in the database, and if the two are consistent, an authentication result indicating "authentication success” is transmitted to the data processing server, otherwise, an indication is transmitted to the data processing server "Authentication failed" certification result.
  • the security information interaction terminal is a smart mobile terminal or a POS terminal having a display.
  • the feature recognition-based identity authentication method disclosed by the invention has the following advantages: (1) since different people have individual uniqueness for a specific visual stimulus, and cannot copy and copy, the brain wave is used as an identity authentication parameter. Enhanced security; (2) Because of the strong concealment of using brain waves as an authentication parameter, and different people have different brainwave responses for different visual stimuli, it is difficult to steal and steal, so it has enhanced Convenience.
  • FIG. 1 is a flow chart of a feature recognition based identity authentication method in accordance with an embodiment of the present invention.
  • the identity recognition-based identity authentication method disclosed in the present invention includes the following steps: (A1) The security information interaction terminal initiates a security information interaction request to the data processing server based on the user instruction; (A2) the data. The processing server instructs the feature recognition server to transmit image verification information to the security information interaction terminal based on the received security information interaction request, wherein the image verification information includes at least one image; (A3) the security information interaction After receiving the image verification information, the terminal prompts the user to select and view one of the at least one image, and collects a biometric signal when the user views the selected image, and then encrypts the collected biometric signal.
  • the feature recognition server is based on the received creature
  • the feature signal authenticates the identity of the user and transmits the authentication result to the data processing server; (A5) if the authentication result is "successful", the data processing server performs a subsequent security information interaction process if If the authentication result is "failure", the data processing server terminates the security information interaction process and returns a message indicating "authentication failure" to the security information interaction terminal.
  • the feature recognition-based identity authentication method disclosed by the present invention further includes: before the security information interaction terminal initiates the security information interaction request, the user inputs and views one or more in the database of the feature recognition server in advance.
  • the biometric signals generated for a particular image are for subsequent alignment.
  • the biometric signal is a digital signal associated with a brain wave generated when a user views a specific image.
  • the step (A3) further includes: the security information interaction terminal triggering a user when the user selects and views one of the at least one image
  • the security information interaction terminal triggering a user when the user selects and views one of the at least one image
  • a carried wearable device such as glasses or a headset, collects brainwave signals when the user views the selected image.
  • the step (A3) further includes: the wearable device collecting a brain wave signal when the user views the selected image in the following manner: (1) After receiving the trigger signal, a pulsed magnetic field is emitted to the central nervous system of the human brain to change the membrane potential of the cortical nerve cells to generate an induced current, and then the brain wave signal caused by the physiological reaction generated by the human brain is collected (which is the user) (2) the brain wave signal when subjected to visual stimulation); (2) passing the brain wave signal through a (high-frequency and/or low-frequency) amplifier and a filter to filter out noise, and converting the filtered brain wave signal into a digital signal; 3) transmitting the digital signal to the security information interactive terminal in a wireless or wired manner.
  • a pulsed magnetic field is emitted to the central nervous system of the human brain to change the membrane potential of the cortical nerve cells to generate an induced current, and then the brain wave signal caused by the physiological reaction generated by the human brain is collected (which is the user) (2) the brain wave signal when subjected to visual
  • the step (A4) further comprises: the feature recognition server decrypting the received brain wave associated with the brain wave generated when the user views the specific image. Digital signal, and comparing the decrypted digital signal with a corresponding biometric signal pre-stored in the database, if the two are consistent, transmitting an authentication result indicating "authentication success" to the data processing server; otherwise, The data processing server transmits an authentication result indicating "authentication failure".
  • the security The information interaction terminal is an intelligent mobile terminal or a POS terminal having a display.
  • the feature recognition-based identity authentication method disclosed by the present invention has the following advantages: (1) Since different people have individual uniqueness for a specific visual stimulus, and cannot copy and copy, brainwaves are used as The identity authentication parameter has enhanced security; (2) because the brain wave is used as the identity authentication parameter has strong concealment, and different people have different brain wave responses for different visual stimuli, so it is difficult to steal and steal. Therefore, it has enhanced ease of use.

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Abstract

一种基于特征识别的身份认证方法,所述方法包括:安全性信息交互终端基于用户指令向数据处理服务器发起安全性信息交互请求(A1);数据处理服务器基于所接收到的安全性信息交互请求指示特征识别服务器向安全性信息交互终端传送图像验证信息,其中,图像验证信息包括至少一个图像(A2);安全性信息交互终端在接收到图像验证信息后提示用户选择并观看至少一个图像中的一个,并采集用户观看所选择的图像时的生物特征信号,随之将所采集的生物特征信号以加密的方式传送至特征识别服务器(A3);特征识别服务器基于所接收到的生物特征信号认证所述用户的身份,并将认证结果传送至数据处理服务器(A4)。该基于特征识别的身份认证方法具有增强的安全性以及良好的使用便捷性。

Description

基于特征识别的身份认证方法 技术领域
本发明涉及身份认证方法,更具体地,涉及基于特征识别的身份认证方法。
背景技术
目前,随着计算机和网络应用的日益广泛以及不同领域的业务种类的日益丰富,针对安全性信息交互(即对安全性要求较高的信息交互,例如金融领域中的交易处理过程)进行用户身份认证变得越来越重要。
在现有的技术方案中,典型地采用基于人脸识别、或指纹录入、或虹膜识别的生物特征的方式进行针对用户身份的认证过程。
然而,上述现有的技术方案存在如下问题:(1)由于复杂的外部条件(例如,用户面部的位置以及周围的光环境)致使生物特征的采集精度受到影响,故难于控制生物特征对比的容错率,即容错率设置过高会导致安全性降低,而容错率设置过低会导致使用便捷性的降低;(2)由于用户需要预先提供供比对的生物信息并且需要在使用中传输所采集的生物信息,故存在潜在的安全隐患,例如生物信息被泄露或者被窃却(例如通过指纹膜的方式窃取)。
因此,存在如下需求:提供具有增强的安全性以及良好的使用便捷性的基于特征识别的身份认证方法。
发明内容
为了解决上述现有技术方案所存在的问题,本发明提出了具有增强的安全性以及良好的使用便捷性的基于特征识别的身份认证方法。
本发明的目的可通过以下技术方案实现:
一种基于特征识别的身份认证方法,所述基于特征识别的身份认证方法包括下列步骤:
(A1)安全性信息交互终端基于用户指令向数据处理服务器发起安全性信息交互请求;
(A2)所述数据处理服务器基于所接收到的安全性信息交互请求指示特征 识别服务器向所述安全性信息交互终端传送图像验证信息,其中,所述图像验证信息包括至少一个图像;
(A3)所述安全性信息交互终端在接收到所述图像验证信息后提示用户选择并观看所述至少一个图像中的一个,并采集用户观看所选择的图像时的生物特征信号,随之将所采集的生物特征信号以加密的方式传送至所述特征识别服务器;
(A4)所述特征识别服务器基于所接收到的生物特征信号认证所述用户的身份,并将认证结果传送至所述数据处理服务器;
(A5)如果所述认证结果是“成功”,则所述数据处理服务器执行后续的安全性信息交互过程,如果所述认证结果是“失败”,则所述数据处理服务器终止安全性信息交互过程并向所述安全性信息交互终端返回指示“认证失败”的消息。
在上面所公开的方案中,优选地,所述方法进一步包括:在所述安全性信息交互终端发起安全性信息交互请求之前,用户预先在所述特征识别服务器的数据库中录入观看一个或多个特定图像时所产生的生物特征信号以供后续比对。
在上面所公开的方案中,优选地,所述生物特征信号是与用户观看特定图像时产生的脑电波相关联的数字信号。
在上面所公开的方案中,优选地,所述步骤(A3)进一步包括:所述安全性信息交互终端在用户选择并观看所述至少一个图像中的一个时触发用户携载的可穿戴设备采集用户观看所选择的图像时的脑电波信号。
在上面所公开的方案中,优选地,所述步骤(A3)进一步包括:所述可穿戴设备以如下方式采集用户观看所选择的图像时的脑电波信号:
(1)在接收到触发信号后,向人脑中枢神经系统发射脉冲磁场,以改变皮层神经细胞的膜电位而产生感应电流,随后采集由人脑产生的生理反应所导致的脑电波信号;
(2)使所述脑电波信号通过放大器以及滤波器以滤除噪声,将滤波后的脑电波信号转化为数字信号;
(3)将所述数字信号以无线或有线的方式传送至所述安全性信息交互终 端。
在上面所公开的方案中,优选地,所述步骤(A4)进一步包括:所述特征识别服务器解密所接收到的与用户观看特定图像时产生的脑电波相关联的数字信号,并且将解密后的数字信号与数据库中预先存储的相对应的生物特征信号相对比,如果两者一致,则向所述数据处理服务器传送指示“认证成功”的认证结果,否则,向所述数据处理服务器传送指示“认证失败”的认证结果。
在上面所公开的方案中,优选地,所述安全性信息交互终端是智能移动终端或者具有显示器的POS终端。
本发明所公开的基于特征识别的身份认证方法具有下列优点:(1)由于不同的人针对特定的视觉刺激时的反应具有个体唯一性,并且无法拷贝复制,故采用脑电波作为身份认证参数具有增强的安全性;(2)由于采用脑电波作为身份认证参数具有很强的隐蔽性,并且不同的人针对不同的视觉刺激时具有不同的脑电波反应,故难于窃取和盗用,故具有增强的使用便捷性。
附图说明
结合附图,本发明的技术特征以及优点将会被本领域技术人员更好地理解,其中:
图1是根据本发明的实施例的基于特征识别的身份认证方法的流程图。
具体实施方式
图1是根据本发明的实施例的基于特征识别的身份认证方法的流程图。如图1所示,本发明所公开的基于特征识别的身份认证方法包括下列步骤:(A1)安全性信息交互终端基于用户指令向数据处理服务器发起安全性信息交互请求;(A2)所述数据处理服务器基于所接收到的安全性信息交互请求指示特征识别服务器向所述安全性信息交互终端传送图像验证信息,其中,所述图像验证信息包括至少一个图像;(A3)所述安全性信息交互终端在接收到所述图像验证信息后提示用户选择并观看所述至少一个图像中的一个,并采集用户观看所选择的图像时的生物特征信号,随之将所采集的生物特征信号以加密的方式传送至所述特征识别服务器;(A4)所述特征识别服务器基于所接收到的生物 特征信号认证所述用户的身份,并将认证结果传送至所述数据处理服务器;(A5)如果所述认证结果是“成功”,则所述数据处理服务器执行后续的安全性信息交互过程,如果所述认证结果是“失败”,则所述数据处理服务器终止安全性信息交互过程并向所述安全性信息交互终端返回指示“认证失败”的消息。
优选地,本发明所公开的基于特征识别的身份认证方法进一步包括:在所述安全性信息交互终端发起安全性信息交互请求之前,用户预先在所述特征识别服务器的数据库中录入观看一个或多个特定图像时所产生的生物特征信号以供后续比对。
优选地,在本发明所公开的基于特征识别的身份认证方法中,所述生物特征信号是与用户观看特定图像时产生的脑电波相关联的数字信号。
优选地,在本发明所公开的基于特征识别的身份认证方法中,所述步骤(A3)进一步包括:所述安全性信息交互终端在用户选择并观看所述至少一个图像中的一个时触发用户携载的可穿戴设备(诸如眼镜或头戴式耳机)采集用户观看所选择的图像时的脑电波信号。
优选地,在本发明所公开的基于特征识别的身份认证方法中,所述步骤(A3)进一步包括:所述可穿戴设备以如下方式采集用户观看所选择的图像时的脑电波信号:(1)在接收到触发信号后,向人脑中枢神经系统发射脉冲磁场,以改变皮层神经细胞的膜电位而产生感应电流,随后采集由人脑产生的生理反应所导致的脑电波信号(其是用户受到视觉刺激时的脑电波信号);(2)使所述脑电波信号通过(高频和/或低频)放大器以及滤波器以滤除噪声,将滤波后的脑电波信号转化为数字信号;(3)将所述数字信号以无线或有线的方式传送至所述安全性信息交互终端。
优选地,在本发明所公开的基于特征识别的身份认证方法中,所述步骤(A4)进一步包括:所述特征识别服务器解密所接收到的与用户观看特定图像时产生的脑电波相关联的数字信号,并且将解密后的数字信号与数据库中预先存储的相对应的生物特征信号相对比,如果两者一致,则向所述数据处理服务器传送指示“认证成功”的认证结果,否则,向所述数据处理服务器传送指示“认证失败”的认证结果。
优选地,在本发明所公开的基于特征识别的身份认证方法中,所述安全性 信息交互终端是智能移动终端或者具有显示器的POS终端。
由上可见,本发明所公开的基于特征识别的身份认证方法具有下列优点:(1)由于不同的人针对特定的视觉刺激时的反应具有个体唯一性,并且无法拷贝复制,故采用脑电波作为身份认证参数具有增强的安全性;(2)由于采用脑电波作为身份认证参数具有很强的隐蔽性,并且不同的人针对不同的视觉刺激时具有不同的脑电波反应,故难于窃取和盗用,故具有增强的使用便捷性。
尽管本发明是通过上述的优选实施方式进行描述的,但是其实现形式并不局限于上述的实施方式。应该认识到:在不脱离本发明主旨和范围的情况下,本领域技术人员可以对本发明做出不同的变化和修改。

Claims (7)

  1. 一种基于特征识别的身份认证方法,所述基于特征识别的身份认证方法包括下列步骤:
    (A1)安全性信息交互终端基于用户指令向数据处理服务器发起安全性信息交互请求;
    (A2)所述数据处理服务器基于所接收到的安全性信息交互请求指示特征识别服务器向所述安全性信息交互终端传送图像验证信息,其中,所述图像验证信息包括至少一个图像;
    (A3)所述安全性信息交互终端在接收到所述图像验证信息后提示用户选择并观看所述至少一个图像中的一个,并采集用户观看所选择的图像时的生物特征信号,随之将所采集的生物特征信号以加密的方式传送至所述特征识别服务器;
    (A4)所述特征识别服务器基于所接收到的生物特征信号认证所述用户的身份,并将认证结果传送至所述数据处理服务器;
    (A5)如果所述认证结果是“成功”,则所述数据处理服务器执行后续的安全性信息交互过程,如果所述认证结果是“失败”,则所述数据处理服务器终止安全性信息交互过程并向所述安全性信息交互终端返回指示“认证失败”的消息。
  2. 根据权利要求1所述的基于特征识别的身份认证方法,其特征在于,所述方法进一步包括:在所述安全性信息交互终端发起安全性信息交互请求之前,用户预先在所述特征识别服务器的数据库中录入观看一个或多个特定图像时所产生的生物特征信号以供后续比对。
  3. 根据权利要求2所述的基于特征识别的身份认证方法,其特征在于,所述生物特征信号是与用户观看特定图像时产生的脑电波相关联的数字信号。
  4. 根据权利要求3所述的基于特征识别的身份认证方法,其特征在于,所述步骤(A3)进一步包括:所述安全性信息交互终端在用户选择并观看所述至少一个图像中的一个时触发用户携载的可穿戴设备采集用户观看所选择的图像时的脑电波信号。
  5. 根据权利要求4所述的基于特征识别的身份认证方法,其特征在于,所述步骤(A3)进一步包括:所述可穿戴设备以如下方式采集用户观看所选择的图像时的脑电波信号:
    (1)在接收到触发信号后,向人脑中枢神经系统发射脉冲磁场,以改变皮层神经细胞的膜电位而产生感应电流,随后采集由人脑产生的生理反应所导致的脑电波信号;
    (2)使所述脑电波信号通过放大器以及滤波器以滤除噪声,将滤波后的脑电波信号转化为数字信号;
    (3)将所述数字信号以无线或有线的方式传送至所述安全性信息交互终端。
  6. 根据权利要求5所述的基于特征识别的身份认证方法,其特征在于,所述步骤(A4)进一步包括:所述特征识别服务器解密所接收到的与用户观看特定图像时产生的脑电波相关联的数字信号,并且将解密后的数字信号与数据库中预先存储的相对应的生物特征信号相对比,如果两者一致,则向所述数据处理服务器传送指示“认证成功”的认证结果,否则,向所述数据处理服务器传送指示“认证失败”的认证结果。
  7. 根据权利要求6所述的基于特征识别的身份认证方法,其特征在于,所述安全性信息交互终端是智能移动终端或者具有显示器的POS终端。
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