具有虹膜和面部识别功能的生物识别技术 [英] Biometrics with iris and face recognition
问题描述
在博客 Android P中更好的生物识别技术他们说:为了确保用户安全，大多数应用和设备都具有身份验证机制或一种证明您是您的方式.这些机制分为三类:知识因素，占有因素和生物特征因素.知识因素要求您知道某事(例如PIN或密码)，拥有因素要求您拥有某事(例如令牌生成器或安全密钥)，而生物识别因素要求您某事(例如指纹，虹膜或面部) .
In blog Better Biometrics in Android P they said: "To keep users safe, most apps and devices have an authentication mechanism, or a way to prove that you're you. These mechanisms fall into three categories: knowledge factors, possession factors, and biometric factors. Knowledge factors ask for something you know (like a PIN or a password), possession factors ask for something you have (like a token generator or security key), and biometric factors ask for something you are (like your fingerprint, iris, or face)".
但是当我阅读 BiometricPrompt API 时，我无法请参阅文档中有关虹膜或面部的信息，仅验证对指纹的支持:此调用会预热指纹硬件，显示系统提供的对话框，并开始扫描指纹.当BiometricPrompt.AuthenticationCallback.onAuthenticationError(int，CharSequence)为叫..." 如何使用Biometrics来创建虹膜和面部或其他任何解决方案的身份验证登录?
But when I read in BiometricPrompt API, I can't see document for iris or face, authenticate only support for fingerprint: "This call warms up the fingerprint hardware, displays a system-provided dialog, and starts scanning for a fingerprint. It terminates when BiometricPrompt.AuthenticationCallback.onAuthenticationError(int, CharSequence) is called..." How I can use Biometrics to create authentication login with iris and face or any other solution for this?
推荐答案
Android 9仅支持生物特征认证的指纹方面.虹膜和面部识别功能将得到全面支持.请注意，这会导致在为Android P编写应用程序时弃用以前的FingerprintManager API.
Android 9 only includes support for the Fingerprint aspect of biometric authentication. Iris and facial recognition will be supported down the line. Note that this results in the deprecation of the previous FingerprintManager APIs when writing apps for Android P.
Android 9仅包括BiometricPrompt的指纹集成.但是，即将提供对其他生物识别方式的集成支持.
Android 9 only includes fingerprint integration for BiometricPrompt. However, integrated support for other biometric modalities are forthcoming.
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