The unique pattern of a bodily feature such as the retina, iris, or voice, encoded on an identity card and used for recognition and identification purposes.
生物识别标志（编码后输入身份证的人体特征如视网膜、虹膜或语音，用于识别身份）
Example sentencesExamples
BAT uses two forms of identification and recognition - fingerprinting and face recognition - to build electronic dossiers tied to biometric signatures.
Any biometric signatures that are used must be controlled as specified.
These projects can be applied to the detection of skin melanomas, as well as to using the eye as a biometric signature.
Naturally, such a device would need to keep this information tightly encrypted and access to the data would be either by way of a single PIN / password, or even better, by using a biometric signature such as a thumbprint.
Definition of biometric signature in US English:
biometric signature
noun
The unique pattern of a bodily feature such as the retina, iris, or voice, encoded on an identity card and used for recognition and identification purposes.
生物识别标志（编码后输入身份证的人体特征如视网膜、虹膜或语音，用于识别身份）
Example sentencesExamples
Naturally, such a device would need to keep this information tightly encrypted and access to the data would be either by way of a single PIN / password, or even better, by using a biometric signature such as a thumbprint.
BAT uses two forms of identification and recognition - fingerprinting and face recognition - to build electronic dossiers tied to biometric signatures.
Any biometric signatures that are used must be controlled as specified.
These projects can be applied to the detection of skin melanomas, as well as to using the eye as a biometric signature.