Using Biometrics to Generate Encryption Keys
    1.
    发明申请
    Using Biometrics to Generate Encryption Keys 审中-公开
    使用生物识别技术生成加密密钥

    公开(公告)号:US20140281568A1

    公开(公告)日:2014-09-18

    申请号:US13838273

    申请日:2013-03-15

    Applicant: Google Inc.

    CPC classification number: G06F21/32

    Abstract: An electronic device may be used to support user authentication based on biometric readings. In this regard, a unique identification parameter may be generated for each user associated with the electronic device. The unique identification parameter may comprise a user identification input parameter (e.g., alphanumerical password) combined with a set of values (e.g., alphanumerical) generated based on biometrics data generated for the user. In this regard, the biometric based values may be generated based on configuring, for each possible biometric identifier, a range of valid values, such as based on a type of biometric identifier and a specified degree of accuracy. User access may be permitted based on obtaining of a subsequent biometric reading, and generating based thereon a second identification parameter that is compared with the unique identification parameters recognized by the electronic device.

    Abstract translation: 可以使用电子设备来支持基于生物特征读数的用户认证。 在这方面,可以为与电子设备相关联的每个用户生成唯一的识别参数。 唯一的识别参数可以包括与基于为用户生成的生物测定数据生成的一组值(例如,字母数字)组合的用户识别输入参数(例如,字母数字密码)。 在这方面,基于生物特征的值可以基于为每个可能的生物特征标识符配置有效值的范围,例如基于生物特征识别符的类型和指定的准确度来生成。 可以基于获得随后的生物测定读取来允许用户访问,并且基于与第一识别参数相对应地生成与电子设备识别的唯一识别参数进行比较的第二识别参数。

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