BiometricPrompt
class. Biometrics are measured with theImposterAccept Rate (IAR) and SpoofAccept Rate (SAR).BiometricManager
class that developers can use to query the availability of biometricauthentication.BiometricPrompt
BiometricPrompt
.BiometricPrompt
andBiometricManager
instead.FingerprintManager
CTS verifier tests to testBiometricPrompt
using BiometricPromptBoundKeysTest
.BiometricPrompt
. Devices thatenable BiometricPrompt
Game zuma download for android. for any modality, including face,fingerprint, and iris, must adhere to these strengthrequirements. If they don't meet the strength requirements, then theycan't implement this class.BiometricPrompt
andBiometricManager
:BiometricService
and hooks the authenticate()
method. Common modalities (fingerprint, face) extend from a common superclass.If you need to integrate an unsupported modality, follow the fingerprint/faceexample and the CDD guidelines for biometrics.BiometricPrompt
user interfaces for fingerprint and faceKEYGUARD_DISABLE_*
flags for the added biometrics.BiometricPrompt
/BiometricManager
. For example, ifyou have both fingerprint and face, the tests must pass individually for each ofthem.androidx.biometric
support library demo app to test your implementation. This library is updated regularly with new use cases.set_active_group()
function or provide another way to erase all usertemplate data when the user is removed. It's strongly recommended thatbiometric template files be stored as encrypted in the path provided. If this isinfeasible due to the storage requirements of the secure isolated environment,add hooks to ensure removal of the data when the user is removed or the deviceis wiped.BiometricPrompt
implementation should preferthe strong biometric as the default unless the user explicitlyoverrides it, then a warning message needs to be displayed explaining therisks associated with the biometric (for example, A photo of you mayunlock your device)