Acuant Android SDK v11.5.4

September 2022

See https://github.com/Acuant/AndroidSDKV11/releases for release notes.

License

This software is subject to Acuant's end user license agreement (EULA), which can be found here.

Introduction

This document provides detailed information about the Acuant Android SDK. The Acuant recommended workflow is described below.

Note: The acceptable quality image is well-cropped, sharp and with no glare present, has a resolution of at least 300 dpi (for data capture) or 600 dpi (for authentication). The aspect ratio should be acceptable and matches an ID document.

Updates

v11.5.0: Please review Migration Details for migration details (last updated for v11.5.0).

AndroidX Support

As of 11.5.0 the SDK is compiled with AndroidX and CameraX.

Before 11.5.0, the SDK was not compiled with AndroidX. The SDK could still be used with AndroidX by using Jetifier.

Prerequisites

Supports Android SDK versions 21-32 (compiled with 32)

Modules

The SDK includes the following modules:

Acuant Common Library (AcuantCommon):

Contains shared internal models and supporting classes.

Acuant Camera Library (AcuantCamera):

Implemented using CameraX API and uses Google ML Kit for barcode reading. ML Kit model is packaged in the SDK (no outbound call to download model from Google Play services).
Encompasses three different versions of the camera for reading document and barcodes, reading MRZ zones, and a backup camera for reading only barcodes.
Uses AcuantImagePreparation for document detection and cropping.

Acuant Image Preparation Library (AcuantImagePreparation):

Contains all image processing including document detection, cropping, and metrics calculation.

Acuant Document Processing Library (AcuantDocumentProcessing):

Contains all the methods to upload and process document images.

Acuant Face Match Library (AcuantFaceMatch):

Contains a method to match two face images.

Acuant EChip Reader Library (AcuantEChipReader):

Contains methods for e-Passport chip reading and authentication using Ozone.

Acuant IP Liveness Library (AcuantIPLiveness):

Uses library for capturing a facial image and calculating liveness.
Enhanced Face Liveness.

Acuant Face Capture Library (AcuantFaceCapture):

Contains two CameraX implementations for capturing a user's face image.
Intended to be used with with Acuant Passive Liveness to determine a user's liveness or as a standalone, primitive liveness check.

Acuant Passive Liveness Library (AcuantPassiveLiveness):

Processes a single photo using our web service to determine liveness.

Setup

Specify the permissions in the App manifest file:

 <uses-permission android:name="android.permission.INTERNET" />
 <uses-permission android:name="android.permission.CAMERA" />
 <uses-permission android:name="android.permission.NFC" />

 <uses-feature android:name="android.hardware.camera" />
 <uses-feature android:name="android.hardware.camera.autofocus" />

Add the Acuant SDK dependency in build.gradle:

Add the following under android (if not already present)

  compileOptions {
  	sourceCompatibility JavaVersion.VERSION_1_8
  	targetCompatibility JavaVersion.VERSION_1_8
  }
  kotlinOptions {
  	jvmTarget = "1.8"
  }

Add the following Maven URLs

  maven { url 'https://maven.google.com' }
  maven { url 'https://raw.githubusercontent.com/Acuant/AndroidSdkMaven/main/maven/' }
  maven { url 'https://raw.githubusercontent.com/iProov/android/master/maven/' }

Add the following dependencies

   implementation 'com.acuant:acuantcommon:11.5.4'
   implementation 'com.acuant:acuantcamera:11.5.4'
   implementation 'com.acuant:acuantimagepreparation:11.5.4'
   implementation 'com.acuant:acuantdocumentprocessing:11.5.4'
   implementation 'com.acuant:acuantechipreader:11.5.4'
   implementation 'com.acuant:acuantipliveness:11.5.4'
   implementation 'com.acuant:acuantfacematch:11.5.4'
   implementation 'com.acuant:acuantfacecapture:11.5.4'
   implementation 'com.acuant:acuantpassiveliveness:11.5.4'

Create an .xml file with the following tags. (If you plan to use bearer tokens to initialize, include only the endpoints.):

<?xml version="1.0" encoding="UTF-8" ?>
<setting>
    <acuant_username></acuant_username>
    <acuant_password></acuant_password>
    <acuant_subscription></acuant_subscription>
    <frm_endpoint></frm_endpoint>
    <med_endpoint></med_endpoint>
    <assureid_endpoint></assureid_endpoint>
    <passive_liveness_endpoint><passive_liveness_endpoint>
    <acas_endpoint></acas_endpoint>
    <ozone_endpoint></ozone_endpoint>
</setting>

The following are the default values for testing purposes:

PREVIEW	
<frm_endpoint>https://preview.face.acuant.net</frm_endpoint>
<med_endpoint>https://preview.medicscan.acuant.net</med_endpoint>
<assureid_endpoint>https://preview.assureid.acuant.net</assureid_endpoint>
<passive_liveness_endpoint>https://preview.passlive.acuant.net</passive_liveness_endpoint>
<acas_endpoint>https://preview.acas.acuant.net</acas_endpoint>
<ozone_endpoint>https://preview.ozone.acuant.net</ozone_endpoint>

The following are the default values based on region:

USA
<frm_endpoint>https://frm.acuant.net</frm_endpoint>
<med_endpoint>https://medicscan.acuant.net</med_endpoint>
<assureid_endpoint>https://us.assureid.acuant.net</assureid_endpoint>
<passive_liveness_endpoint>https://us.passlive.acuant.net</passive_liveness_endpoint>
<acas_endpoint>https://us.acas.acuant.net</acas_endpoint>
<ozone_endpoint>https://ozone.acuant.net</ozone_endpoint>

EU
<frm_endpoint>https://eu.frm.acuant.net</frm_endpoint>
<assureid_endpoint>https://eu.assureid.acuant.net</assureid_endpoint>
<passive_liveness_endpoint>https://eu.passlive.acuant.net</passive_liveness_endpoint>
<acas_endpoint>https://eu.acas.acuant.net</acas_endpoint>
<ozone_endpoint>https://eu.ozone.acuant.net</ozone_endpoint>

AUS
<frm_endpoint>https://aus.frm.acuant.net</frm_endpoint>
<assureid_endpoint>https://aus.assureid.acuant.net</assureid_endpoint>
<passive_liveness_endpoint>https://aus.passlive.acuant.net</passive_liveness_endpoint>
<acas_endpoint>https://aus.acas.acuant.net</acas_endpoint>
<ozone_endpoint>https://aus.ozone.acuant.net</ozone_endpoint>

Save the file to the application assets directory:

{PROJECT_ROOT_DIRECTORY} => app => src => main => assets => PATH/TO/CONFIG/FILENAME.XML

Initializing the SDK

Before you use the SDK, you must initialize it, either by using the credentials saved on the device or by using bearer tokens (provided by an external server).

Using bearer tokens:

  try {
  	AcuantInitializer.initializeWithToken("PATH/TO/CONFIG/FILENAME.XML",
  			token,
  			context, 
  			listOf(ImageProcessorInitializer(), EchipInitializer(), MrzCameraInitializer()), 
  			listener)
  } catch(e: AcuantException) {
  	Log.e("Acuant Error", e.toString())
  }

Using credentials saved on device in a config file:

  try {
  	AcuantInitializer.initialize("PATH/TO/CONFIG/FILENAME.XML",
  			context, 
  			listOf(ImageProcessorInitializer(), EchipInitializer(), MrzCameraInitializer()), 
  			listener)
  } catch(e: AcuantException) {
  	Log.e("Acuant Error", e.toString())
  }

Using credentials hardcoded in the code (not recommended):

  try {
  	Credential.init("xxxxxxx",
  			"xxxxxxxx",
  			"xxxxxxxxxx",
  			"https://frm.acuant.net",
  			"https://services.assureid.net",
  			"https://medicscan.acuant.net",
  			"https://us.passlive.acuant.net",
  			"https://acas.acuant.net",
  			"https://ozone.acuant.net")
  	
  	AcuantInitializer.initialize(null, 
  			context, 
  			listOf(ImageProcessorInitializer(), EchipInitializer(), MrzCameraInitializer()), 
  			listener)
  } catch(e: AcuantException) {
  	Log.e("Acuant Error", e.toString())
  }

Here is the interface for the initialize listener:

  interface IAcuantPackageCallback{
  	fun onInitializeSuccess()

  	fun onInitializeFailed(error: List<Error>)
  }

Initialization without a Subscription ID

The SDK can be initialized by providing only a username and a password. However, without a Subscription ID, some features of the SDK are unavailable. In general, the SDK can capture images, but cannot make most outbound calls, such as uploading documents.

AcuantCamera

Capturing a document

Note: AcuantCamera is dependent on AcuantImagePreparation and AcuantCommon.

Start camera activity:

 val cameraIntent = Intent(
 	this@MainActivity,
 	AcuantCameraActivity::class.java
 )
 cameraIntent.putExtra(ACUANT_EXTRA_CAMERA_OPTIONS,
 	AcuantCameraOptions
 		.DocumentCameraOptionsBuilder()
 		/*Call any other methods detailed in the AcuantCameraOptions section near the bottom of the readme*/
 		.build()
 )

 //start activity for result

Note: When the camera is launched, the image processing speed is automatically checked.

Live document detection and auto capture features are enabled if the device supports a speed of at least 200ms.
For devices that don't meet the processing threshold, tap to capture will be enabled. Live document detection and auto capture features are disabled and switched to tap to capture. The user will have to manually capture the document.

Get activity result:

 if (result.resultCode == RESULT_OK) {
 	val data: Intent? = result.data
 	val url = data?.getStringExtra(ACUANT_EXTRA_IMAGE_URL)
 	val barcodeString = data?.getStringExtra(ACUANT_EXTRA_PDF417_BARCODE)
 	//...
 } else if (result.resultCode == RESULT_CANCELED) {
 	//...
 } else {
 	val data: Intent? = result.data
 	val error = data?.getSerializableExtra(ACUANT_EXTRA_ERROR)
 	if (error is AcuantError) {
 		//...
 	}
 }

Capturing a document barcode

Note: During regular capture of a document the camera will try to read the barcode. You should only launch this camera mode if the barcode is expected according to document classification and failed to read during normal capture of the relevant side.

Start camera activity:

 val cameraIntent = Intent(
 	this@MainActivity,
 	AcuantCameraActivity::class.java
 )

 cameraIntent.putExtra(ACUANT_EXTRA_CAMERA_OPTIONS,
 	AcuantCameraOptions
 		.BarcodeCameraOptionsBuilder()
 		/*Call any other methods detailed in the AcuantCameraOptions section near the bottom of the readme*/
 		.build()
 )

 //start activity for result

Get activity result:

 if (result.resultCode == RESULT_OK) {
 	val data: Intent? = result.data
 	val capturedBarcodeString = data?.getStringExtra(ACUANT_EXTRA_PDF417_BARCODE)
 	//...
 } else if (result.resultCode == RESULT_CANCELED) {
 	//...
 } else {
 	val data: Intent? = result.data
 	val error = data?.getSerializableExtra(ACUANT_EXTRA_ERROR)
 	if (error is AcuantError) {
 		//...
 	}
 }

Capturing MRZ data in a passport document

Note: To use the MRZ features, your credentials must be enabled to use Ozone.

Initialization

MrzCameraInitializer() must be included in initialization (see Initializing the SDK).

Capturing the MRZ data

Capturing the MRZ data using AcuantCamera is similar to document capture.

Start camera activity:

 val cameraIntent = Intent(
 	this@MainActivity,
 	AcuantCameraActivity::class.java
 )
 
 cameraIntent.putExtra(ACUANT_EXTRA_CAMERA_OPTIONS,
 	AcuantCameraOptions
 		.MrzCameraOptionsBuilder()
 		/*Call any other methods detailed in the AcuantCameraOptions section near the bottom of the readme*/
 		.build()
 )
 
 //start activity for result

Get activity result:

 if (result.resultCode == RESULT_OK) {
 	val data: Intent? = result.data
 	val result = data?.getSerializableExtra(ACUANT_EXTRA_MRZ_RESULT) as MrzResult?
 	//...
 } else if (result.resultCode == RESULT_CANCELED) {
 	//...
 } else {
 	val data: Intent? = result.data
 	val error = data?.getSerializableExtra(ACUANT_EXTRA_ERROR)
 	if (error is AcuantError) {
 		//...
 	}
 }

AcuantImagePreparation

Note: AcuantImagePreparation uses @Keep annotations. These are supported by the default Android configuration. If you override or modify the Android ProGuard file, then support for these annotations must be included.

This section describes how to use AcuantImagePreparation.

Initialization

Must have included ImageProcessorInitializer() in initialization (See Initializing the SDK).
Cropping, Sharpness, and Glare

After an image is captured, it is cropped and checked for sharpness and glare. This is done using the evaluateImage of AcuantImagePreparation.
```
  evaluateImage(context: Context, croppingData: CroppingData, listener: EvaluateImageListener)
```
passing in the cropping data:
```
  class CroppingData(imageUrlString: String)
```
and a callback listener:
```
  interface EvaluateImageListener: AcuantListener {
  	fun onSuccess(image: AcuantImage)
  }
```
- Important note: Most listeners/callbacks in the SDK are extended off of AcuantListener, which contains the onError function shown below.
```
  interface AcuantListener {
  	fun onError(error: AcuantError)
  }
```
The AcuantImage can be used to verify the crop, sharpness, and glare of the image, and then upload the document in the next step (see AcuantDocumentProcessing).
```
  class AcuantImage {
  	val image: Bitmap
  	val dpi: Int
  	val sharpness: Int
  	val glare: Int
  	val isCorrectAspectRatio: Boolean
  	val isPassport: Boolean
  	val aspectRatio: Float
  	val rawBytes: ByteArray
  }
```
If the sharpness value is greater than 50, then the image is considered sharp (not blurry). If the glare value is 100, then the image does not contain glare. If the glare value is 0, then image contains glare.

Preferably, the image must be sharp and not contain glare to get best results in authentication and data extraction. When the image has glare, low sharpness, or both, retake the image.

Note: If you are using an independent orchestration layer, make sure you supply AcuantImage.rawBytes, and not AcuantImage.image. AcuantImage.image is provided only for visual use within the application (for example, for presenting the crop result to the user for visual verification). Do not modify AcuantImage.rawBytes in any way before upload.

AcuantDocumentProcessing

After you capture a document image and completed crop, it can be processed using the following steps.

Note: If an upload fails with an error, retry the image upload using a better image.

Create an instance:

 fun createInstance(options: IdInstanceOptions, listener: CreateIdInstanceListener)
 
 	class IdInstanceOptions (
 		val authenticationSensitivity: AuthenticationSensitivity,
 		val tamperSensitivity: TamperSensitivity,
 		val countryCode: String?
 	)
 	
 	interface CreateIdInstanceListener : AcuantListener {
 	    fun instanceCreated(instance: AcuantIdDocumentInstance)
 	}

All further methods will be called on the instanced returned thorough the instanceCreated callback. You can run multiple instances simultaneously. Each instances tracks its own state independently. These are the available methods and relevant objects/interfaces:

 fun uploadFrontImage(imageData: EvaluatedImageData, listener: UploadImageListener)
 
 fun uploadBackImage(imageData: EvaluatedImageData, listener: UploadImageListener)
 
 	class EvaluatedImageData(imageBytes: ByteArray)
 	
 	interface UploadImageListener : AcuantListener {
 		fun imageUploaded()
 	}
 
 
 fun uploadBarcode(barcodeData: BarcodeData, listener: UploadBarcodeListener)
 
 	interface UploadBarcodeListener : AcuantListener {
 		fun barcodeUploaded()
 	}
 
 fun getClassification(listener: ClassificationListener)
 
 	interface ClassificationListener: AcuantListener {
 		fun documentClassified(classified: Boolean, classification: Classification)
 	}
 
 fun getData(listener: GetIdDataListener)
 
 	interface GetIdDataListener : AcuantListener {
 		fun processingResultReceived(result: IDResult)
 	}
 
 fun deleteInstance(listener: DeleteListener)
 
 	interface DeleteListener : AcuantListener {
 		fun instanceDeleted()
 	}

For most workflows, the steps resemble the following, with reuploads on error or failed classification:

	createInstance
	uploadFrontImage
	getClassification
	uploadBackImage && uploadBarcode
	getData
	deleteInstance

AcuantIPLiveness

Get the setup from the controller and begin Activity:

 AcuantIPLiveness.getFacialSetup(object : FacialSetupListener {
 	override fun onDataReceived(result: FacialSetupResult) {
 		AcuantIPLiveness.runFacialCapture(this@MainActivity, result, object : IPLivenessListener {
 			override fun onConnecting() {
 				/...
 			}
 			
 			override fun onConnected() {
 				/...
 			}
 			
 			override fun onProgress(status: String, progress: Int) {
 				/...
 			}
 			
 			override fun onSuccess(userId: String, token: String, frame: Bitmap?) {
 				/...
 			}
 			
 			override fun onFail(error: AcuantError) {
 				/...
 			}
 			
 			override fun onCancel() {
 				/...
 			}
 			
 			override fun onError(error: AcuantError) {
 				/...
 			}
 		})
 	}
 	
 	override fun onError(error: AcuantError) {
 		/...
 	}
 })

Get the facial capture result (call after onSuccess in IPLivenessListener):

 AcuantIPLiveness.getFacialLiveness(
 	token,
 	userId,
 	object: FacialCaptureListener {
 		override fun onDataReceived(result: FacialCaptureResult {
 			//...
 		}
 
 		override fun onError(error: AcuantError) {
 			//...
 		}
 	}
 )

AcuantFaceCapture

This module is used to automate capturing an image of a face appropriate for use with passive liveness.

Start the face capture activity:

 val cameraIntent = Intent(
 	this@MainActivity,
 	AcuantFaceCameraActivity::class.java
 )
 
 cameraIntent.putExtra(ACUANT_EXTRA_FACE_CAPTURE_OPTIONS, FaceCaptureOptions())

 //start activity for result

Receive the result from the face capture activity:

 when (result.resultCode) {
 RESULT_OK -> {
 	val data = result.data
 	val url = data?.getStringExtra(ACUANT_EXTRA_FACE_IMAGE_URL)
 	//...
 }
 RESULT_CANCELED -> {
 	//...
 }
 else -> {
 	//error...
 }

Note: HGLiveness/Blink Test Liveness can be accessed by modifying the options as follows:

	FaceCaptureOptions(cameraMode = CameraMode.HgLiveness)

AcuantPassiveLiveness

This module is used to determine liveness from a single selfie image.

Call and handle response:

 AcuantPassiveLiveness.processFaceLiveness(passiveLivenessData: PassiveLivenessData, listener: PassiveLivenessListener)
 
 class PassiveLivenessData(faceImage: Bitmap)
 
 interface PassiveLivenessListener: AcuantListener {
 	fun passiveLivenessFinished(result: PassiveLivenessResult)
 }
 
 class PassiveLivenessResult {
 	var livenessAssessment: LivenessAssessment? = null
 	var transactionId: String? = null
 	var score = 0
 	var errorDesc: String? = null
 	var errorCode: PassiveLivenessErrorCode? = null
 }

 enum class LivenessAssessment {
 	Error,
 	PoorQuality,
 	Live,
 	NotLive
 }

 enum class PassiveLivenessErrorCode {
 	Unknown,
 	FaceTooClose,
 	FaceNotFound,
 	FaceTooSmall,
 	FaceAngleTooLarge,
 	FailedToReadImage,
 	InvalidRequest,
 	InvalidRequestSettings,
 	Unauthorized,
 	NotFound
 }

AcuantFaceMatch

This module is used to match two facial images:

	fun processFacialMatch(facialData: FacialMatchData, listener: FacialMatchListener)

	interface FacialMatchListener: AcuantListener {
		fun facialMatchFinished(result: FacialMatchResult)
	}

AcuantEChipReader

Initialization

Must include EchipInitializer() in initialization (See Initializing the SDK).

If you are using ProGuard, then you must add the the following to the configuration file (otherwise the eChip read will fail at runtime):

 -keep class org.bouncycastle.jcajce.provider.** {
 	<fields>;
 	<methods>;
 }
 -keep class net.sf.scuba.** {
 	<fields>;
 	<methods>;
 }

Check that the permission is included in the manifest:

 <uses-permission android:name="android.permission.NFC" />

Make sure that the NFC sensor on the device is turned on.

Initialize the Android NFC Adapter:

 NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this)

Use the SDK to listen to NFC tags available in an ePassport:

 AcuantEchipReader.listenNfc(this, nfcAdapter)

If an NFC tag is discovered, then the control will return to the method of the Activity that was previously overridden:

 override fun onNewIntent(intent: Intent) {
 	super.onNewIntent(intent)
    
 	AcuantEchipReader.readNfcTag(this, intent, docNumber, dateOfBirth, dateOfExpiry, listener)
 }

This is the interface for the listener:

 interface NfcTagReadingListener: AcuantListener {
 	fun tagReadSucceeded(nfcData: NfcData)
 	
 	fun tagReadStatus(status: String)
 }

Important Note: Most, but not all, of the data in NfcData is directly read from the passport chip. age and isExpired are extrapolated from the data read from the chip and the current date (obtained through Calendar.getInstance().time). Potentially, this can lead to inaccuracy due to either the device time being wrong or the DOB or DOE being calculated incorrectly from the data on the chip. This is an unfortunate restraint of passport chips that occurs because the DOE and DOB are stored in YYMMDD format, which is susceptible to the Y2K issue. Given a year of 22, we cannot determine with 100 percent certainty whether the 22 represents 1922 or 2022 or, theoretically, 2122. The workaround is as follows: For age, the current year is the breakpoint (for example, in 2020, 25 would be interpreted as 1925. However, in 2030, 25 would be interpreted as 2025. For isExpired, we use the same logic but going forward 20 years from the current year. Additionally, translatedDocumentType is an extrapolated form of the 2 character document type/subtype within the eChip. Some countries do not include a second character and some use unstandard subtype correlations, meaning that this field can also be inaccurate.

Error codes

	object ErrorCodes {
		const val ERROR_InvalidCredentials = -1
		const val ERROR_BlankBarcode = -2
		const val ERROR_InvalidEndpoint = -3
		const val ERROR_Network = -4
		const val ERROR_InvalidJson = -5
		const val ERROR_CouldNotCrop = -6
		const val ERROR_NotEnoughMemory = -7
		const val ERROR_LowResolutionImage = -8
		const val ERROR_Permissions = -9
		const val ERROR_SavingImage = -10
		const val ERROR_CAPTURING_FACIAL = -1001
		const val ERROR_SETUP_FACIAL = -1003
		const val ERROR_FailedToLoadOcrFiles = -2001
		const val ERROR_EChipReadError = -3001
		const val ERROR_InvalidNfcTag = -3002
		const val ERROR_InvalidNfcKeyFormatting = -3003
		const val ERROR_UnexpectedError = -9999
	}

Error descriptions

	object ErrorDescriptions {
		const val ERROR_DESC_InvalidCredentials = "Invalid credentials"
		const val ERROR_DESC_BlankBarcode = "Blank barcode, skipped upload."
		const val ERROR_DESC_InvalidEndpoint = "Invalid/unapproved endpoint"
		const val ERROR_DESC_Network = "Network request failed"
		const val ERROR_DESC_InvalidJson = "Invalid Json response"
		const val ERROR_DESC_CouldNotCrop = "Could not crop image"
		const val ERROR_DESC_NotEnoughMemory = "Ran out of memory"
		const val ERROR_DESC_LowResolutionImage = "Low resolution image"
		const val ERROR_DESC_Permissions = "Required permission was not granted"
		const val ERROR_DESC_SavingImage = "Error while saving an image from the camera"
		const val ERROR_DESC_CAPTURING_FACIAL_IPROOV = "Failed to capture during IProov"
		const val ERROR_DESC_SETUP_FACIAL_IPROOV = "Failed to set up IProov"
		const val ERROR_DESC_FailedToLoadOcrFiles = "Failed to load ocrb.traineddata"
		const val ERROR_DESC_EChipReadError =
		"Error reading eChip. Connection lost to passport or incorrect key."
		const val ERROR_DESC_InvalidNfcTag =
		"Tag Tech list was null. Most likely means unsupported passport/not a passport"
		const val ERROR_DESC_InvalidNfcKeyFormatting =
		"Decryption key formatted incorrectly. Check DOB, DOE, and doc number."
		const val ERROR_DESC_UnexpectedError =
		"Unexpected error occurred, usually indicates a try catch caught an error that was not expected to be hit."
	}

Image

	public class Image {
		public Bitmap image;
		public int dpi;
		public boolean isCorrectAspectRatio;
		public boolean isPassport;
		public float aspectRatio;
		public Error error;
		public Point[] points;
	}

AcuantCameraOptions

	class DocumentCameraOptionsBuilder {
		fun setTimeInMsPerDigit(value: Int) : DocumentCameraOptionsBuilder
		fun setDigitsToShow(value: Int) : DocumentCameraOptionsBuilder
		fun setAllowBox(value: Boolean) : DocumentCameraOptionsBuilder 
		fun setAutoCapture(value: Boolean) : DocumentCameraOptionsBuilder 
		fun setBracketLengthInHorizontal(value: Int) : DocumentCameraOptionsBuilder 
		fun setBracketLengthInVertical(value: Int) : DocumentCameraOptionsBuilder 
		fun setDefaultBracketMarginWidth(value: Int) : DocumentCameraOptionsBuilder 
		fun setDefaultBracketMarginHeight(value: Int) : DocumentCameraOptionsBuilder
		fun setColorHold(value: Int) : DocumentCameraOptionsBuilder 
		fun setColorCapturing(value: Int) : DocumentCameraOptionsBuilder
		fun setColorBracketAlign(value: Int) : DocumentCameraOptionsBuilder
		fun setColorBracketHold(value: Int) : DocumentCameraOptionsBuilder
		fun setColorBracketCloser(value: Int) : DocumentCameraOptionsBuilder
		fun setColorBracketCapturing(value: Int) : DocumentCameraOptionsBuilder
		fun setPreventScreenshots(value: Boolean) : DocumentCameraOptionsBuilder
		/**
		* [ZoomType.Generic] keeps the camera zoomed out to enable you to use nearly all available
		* capture space. This is the default setting. Use this setting to capture large
		* documents (ID3) and to use old devices with low-resolution cameras.
		*
		* [ZoomType.IdOnly] zooms the camera by approximately 25%, pushing part of the capture 
		* space off the sides of the screen. Generally, IDs are smaller than passports and, on most
		* devices, the capture space is sufficient for a 600 dpi capture of an ID. The 
		* [ZoomType.IdOnly] experience is more intuitive for users because [ZoomType.Generic] makes
		* the the ID appear too far away for capture. Using [ZoomType.IdOnly] to capture large 
		* documents (ID3) usually results in a lower resolution capture that can cause 
		* classification/authentication errors.
		*/
		fun setZoomType(value: ZoomType) : DocumentCameraOptionsBuilder 
		fun build() : AcuantCameraOptions
	}

	class MrzCameraOptionsBuilder {
		fun setAllowBox(value: Boolean) : MrzCameraOptionsBuilder 
		fun setBracketLengthInHorizontal(value: Int) : MrzCameraOptionsBuilder 
		fun setBracketLengthInVertical(value: Int) : MrzCameraOptionsBuilder 
		fun setDefaultBracketMarginWidth(value: Int) : MrzCameraOptionsBuilder 
		fun setDefaultBracketMarginHeight(value: Int) : MrzCameraOptionsBuilder
		fun setColorCapturing(value: Int) : MrzCameraOptionsBuilder
		fun setColorBracketCapturing(value: Int) : MrzCameraOptionsBuilder
		fun setPreventScreenshots(value: Boolean) : MrzCameraOptionsBuilder
		fun build() : AcuantCameraOptions
	}
	
	class BarcodeCameraOptionsBuilder {
		fun setTimeToWaitAfterDetection(value: Int) : BarcodeCameraOptionsBuilder
		fun setTimeToWaitUntilTimeout(value: Int) : BarcodeCameraOptionsBuilder
		fun setColorCapturing(value: Int) : BarcodeCameraOptionsBuilder
		fun setColorAlign(value: Int) : BarcodeCameraOptionsBuilder
		fun setPreventScreenshots(value: Boolean) : BarcodeCameraOptionsBuilder
		fun build() : AcuantCameraOptions
	}

FaceCaptureOptions

	class FaceCaptureOptions constructor(
		val totalCaptureTime : Int = 2,
		val colorGood : Int = Color.GREEN,
		val colorDefault : Int = Color.BLACK,
		val colorError : Int = Color.RED,
		val colorTextGood : Int = Color.GREEN,
		val colorTextDefault : Int = Color.WHITE,
		val colorTextError : Int = Color.RED,
		val showOval : Boolean = false
	)

IdOptions

	public class IdOptions {
		public CardSide cardSide;
		public boolean isRetrying;
		public boolean isHealthCard;
		public AuthenticationSensitivity authenticationSensitivity;
		public TamperSensitivity tamperSensitivity;
	}

NfcData (used in eChip workflow)

	public class NfcData {
	
		enum class OzoneResultStatus {
			SUCCESS, FAILED, UNKNOWN, NOT_PERFORMED
		}

		enum class ByteGroup {
			DG1, DG2, DG3, DG4, DG5, DG6, DG7, DG8, DG9, DG10, DG11, DG12, DG13, DG14, DG15, SOD, COM
		}

		enum class AuthStatus {
			Success, Failure, Skipped
		}
		
		enum class TranslatedDocumentType {
			Default("Default"),
			NationalPassport("National Passport"),
			EmergencyPassport("Emergency Passport"),
			DiplomaticPassport("Diplomatic Passport"),
			OfficialOrServicePassport("Official/Service Passport"),
			RefugeePassport("Refugee Passport"),
			AlienPassport("Alien Passport"),
			StatelessPassport("Stateless Passport"),
			TravelDocument("Travel Document"),
			MilitaryPassport("Military Passport");
		}
	
		var dateOfBirth: String
		var documentExpiryDate: String
		var documentCode: String
		var issuingAuthority: String
		var documentNumber: String
		var nationality: String
		var personalNumber: String
		var firstName: String
		var lastName: String
		var documentType: String 
		var documentSubType: String
		var translatedDocumentType: TranslatedDocumentType //extrapolated
		var gender: String 
		val age: Int? //extrapolated
		val isExpired: Boolean? //extrapolated
		var image: Bitmap?
		var signatureImage: Bitmap?
		var BACStatus: AuthStatus
		var PACEStatus: AuthStatus
		var activeAuthenticationStatus: AuthStatus
		var chipAuthenticationStatus: AuthStatus
		var passportDataValid: Boolean //Data Group Hash Check Status
		var passportCountrySigned: OzoneResultStatus
		var passportSigned: OzoneResultStatus
		
		fun getBytes(group: ByteGroup?): ByteArray?
	}

Frequently Asked Questions

How do I obfuscate my Android application?

Acuant does not provide obfuscation tools. See the Android developer documentation about obfuscation at: https://developer.android.com/studio/build/shrink-code. Then open proguard-rules.pro for your project and set the obfuscation rules.

This document contains proprietary and confidential information and creative works owned by Acuant and its respective licensors, if any. Any use, copying, publication, distribution, display, modification, or transmission of such technology, in whole or in part, in any form or by any means, without the prior express written permission of Acuant is strictly prohibited. Except where expressly provided by Acuant in writing, possession of this information shall not be construed to confer any license or rights under any Acuant intellectual property rights, whether by estoppel, implication, or otherwise.

AssureID and i-Dentify are trademarks of Acuant Inc. Other Acuant product or service names or logos referenced this document are either trademarks or registered trademarks of Acuant.

All 3M trademarks are trademarks of Gemalto Inc./Thales

Windows is a registered trademark of Microsoft Corporation.

Certain product, service, or company designations for companies other than Acuant may be mentioned in this document for identification purposes only. Such designations are often claimed as trademarks or service marks. In all instances where Acuant is aware of a claim, the designation appears in initial capital or all capital letters. However, you should contact the appropriate companies for more complete information regarding such designations and their registration status.

https://support.acuant.com

Acuant Inc. 6080 Center Drive, Suite 850, Los Angeles, CA 90045

Name		Name	Last commit message	Last commit date
Latest commit History 65 Commits
acuantcamera		acuantcamera
acuantfacecapture		acuantfacecapture
app		app
docs		docs
gradle/wrapper		gradle/wrapper
.gitignore		.gitignore
EULA.pdf		EULA.pdf
README.md		README.md
build.gradle		build.gradle
gradle.properties		gradle.properties
gradlew		gradlew
gradlew.bat		gradlew.bat
settings.gradle		settings.gradle

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Acuant Android SDK v11.5.4

License

Introduction

Updates

AndroidX Support

Prerequisites

Modules

Setup

Initializing the SDK

Initialization without a Subscription ID

AcuantCamera

Capturing a document

Capturing a document barcode

Capturing MRZ data in a passport document

AcuantImagePreparation

AcuantDocumentProcessing

AcuantIPLiveness

AcuantFaceCapture

AcuantPassiveLiveness

AcuantFaceMatch

AcuantEChipReader

Error codes

Error descriptions

Image

AcuantCameraOptions

FaceCaptureOptions

IdOptions

NfcData (used in eChip workflow)

Frequently Asked Questions

How do I obfuscate my Android application?

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lpapino-idpal/AndroidSDKV11

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Repository files navigation

Acuant Android SDK v11.5.4

License

Introduction

Updates

AndroidX Support

Prerequisites

Modules

Setup

Initializing the SDK

Initialization without a Subscription ID

AcuantCamera

Capturing a document

Capturing a document barcode

Capturing MRZ data in a passport document

AcuantImagePreparation

AcuantDocumentProcessing

AcuantIPLiveness

AcuantFaceCapture

AcuantPassiveLiveness

AcuantFaceMatch

AcuantEChipReader

Error codes

Error descriptions

Image

AcuantCameraOptions

FaceCaptureOptions

IdOptions

NfcData (used in eChip workflow)

Frequently Asked Questions

How do I obfuscate my Android application?

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