U.are.U SDK for Windows v2.2.0: A Comprehensive Guide for Fingerprint Biometric Developers
What is u.are.u sdk for windows v2.2.0 and why you need it
If you are looking for a way to integrate fingerprint biometric technology into your Windows-based applications, you might want to consider using u.are.u sdk for windows v2.2.0. This is a software development kit (SDK) that allows you to access the features and functions of DigitalPersona U.are.U Fingerprint Readers, Sensors and Keyboard.
u.are.u sdk for windows v2.2.0 download
U.are.U SDK for Windows is a product of DigitalPersona, Inc., a leading provider of biometric identity verification solutions. The SDK is designed to help developers create secure and user-friendly applications that can capture, enroll, verify and identify fingerprints using DigitalPersona devices.
Some of the benefits of using u.are.u sdk for windows v2.2.0 are:
It supports multiple platforms, including Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2, Windows CE, Linux and Android.
It supports multiple interfaces, including .NET, Java, C#, ActiveX/COM, C/C++, JPOS/OPOS.
It supports multiple standards, including ISO 19794-4:2005, ANSI/INCITS 381-2004, ISO/IEC 19794-2:2005, ANSI INCITS 378-2004, WSQ and MINEX.
It supports integrated 1:n identification using the DigitalPersona FingerJet biometric engine.
It includes a fully distributable, royalty-free DigitalPersona runtime engine, sample code and a detailed developers guide.
In this article, we will show you how to download, install and use u.are.u sdk for windows v2.2.0 to develop fingerprint biometric applications. We will also compare it with some of the alternatives and competitors in the market and answer some frequently asked questions.
Features and benefits of u.are.u sdk for windows v2.2.0
As we mentioned earlier, u.are.u sdk for windows v2.2.0 is a software development kit that enables developers to access the features and functions of DigitalPersona U.are.U Fingerprint Readers, Sensors and Keyboard.
Some of the main features of u.are.u sdk for windows v2.2.0 are:
Synchronous API: This API allows developers to control the flow of the application by calling functions that return only after completing their tasks.
Image capture: This feature allows developers to capture fingerprint images from DigitalPersona devices in various formats, such as raw or compressed.
Template extraction: This feature allows developers to extract fingerprint minutiae from fingerprint images using the DigitalPersona FingerJet biometric engine.
Template matching: This feature allows developers to compare fingerprint templates using various algorithms and parameters.
Fingerprint quality: This feature allows developers to assess the quality of the fingerprint images using various metrics, such as NFIQ and NFIQ2.
1:n identification: This feature allows developers to perform 1:n identification using the DigitalPersona FingerJet biometric engine, which can handle up to 10,000 templates in memory.
Biometric database: This feature allows developers to store and manage fingerprint templates using various database options, such as SQLite, MySQL, SQL Server and Oracle.
Biometric security: This feature allows developers to encrypt and decrypt fingerprint templates using various encryption options, such as AES, DES and RSA.
Biometric logging: This feature allows developers to record and monitor biometric events using various logging options, such as file, console and database.
Some of the main benefits of u.are.u sdk for windows v2.2.0 are:
Easy to use: The SDK provides a simple and intuitive interface that allows developers to quickly and easily integrate fingerprint biometric technology into their applications.
Flexible and customizable: The SDK allows developers to customize various aspects of the biometric process, such as image format, template format, matching algorithm, matching threshold, identification speed and accuracy.
Reliable and accurate: The SDK uses the DigitalPersona FingerJet biometric engine, which is a proven and robust biometric technology that delivers high performance and accuracy in fingerprint recognition.
Distributable and royalty-free: The SDK includes a fully distributable, royalty-free DigitalPersona runtime engine that allows developers to deploy their applications without paying any additional fees or licenses.
How to install u.are.u sdk for windows v2.2.0 on your device
To install u.are.u sdk for windows v2.2.0 on your device, you need to follow these steps:
Download the SDK: You can download the SDK from the official website of DigitalPersona. You need to register and log in to access the download page. You can choose between the 32-bit or 64-bit version of the SDK depending on your system architecture.
Extract the SDK: After downloading the SDK, you need to extract the zip file to a folder of your choice. You will see several subfolders and files inside the extracted folder.
Run the setup file: You need to run the setup file named DigitalPersona U.are.U SDK for Windows v2.2.0.exe. You will see a welcome screen that guides you through the installation process. You need to accept the license agreement, choose the installation folder and select the components you want to install. The components include the runtime engine, the documentation, the sample code and the tools.
Connect the device: After installing the SDK, you need to connect your DigitalPersona U.are.U Fingerprint Reader, Sensor or Keyboard to your device. You can use either a USB or a serial port connection. You may need to install the device driver if it is not already installed on your system.
Verify the installation: To verify that the installation was successful, you can run some of the tools and sample applications that are included in the SDK. For example, you can run the Fingerprint Reader Diagnostic Tool, which tests the functionality of your device. You can also run the Fingerprint Enrollment Application, which allows you to enroll and verify fingerprints using your device.
How to use u.are.u sdk for windows v2.2.0 to develop fingerprint biometric applications
To use u.are.u sdk for windows v2.2.0 to develop fingerprint biometric applications, you need to follow these steps:
Create a new project: You need to create a new project in your preferred programming language and IDE (Integrated Development Environment). You can use any language and IDE that supports one of the interfaces provided by the SDK, such as .NET, Java, C#, ActiveX/COM, C/C++, JPOS/OPOS.
Add references: You need to add references or libraries from the SDK to your project. These references or libraries contain the classes and functions that allow you to access the features and functions of the SDK. For example, if you are using .NET, you need to add references to DPFPDevNET.dll and DPFPEngNET.dll, which are located in the bin folder of the SDK.
Initialize the SDK: You need to initialize the SDK by creating an instance of the DPCtlUruNet.Capture class, which represents the fingerprint capture device. You also need to set some properties and events of this class, such as the ReaderSerialNumber, which specifies the serial number of the device, and the Data, which occurs when a fingerprint image is captured.
Capture fingerprints: You need to capture fingerprints by calling the StartCapture method of the Capture class, which starts the capture process. You can then handle the Data event, which provides you with a CaptureResult object that contains the fingerprint image and other information. You can also call the StopCapture method to stop the capture process.
Extract templates: You need to extract templates by creating an instance of the DPUruNet.Fmd class, which represents a fingerprint minutiae data (FMD) template. You can then call the CreateFmdFromRaw method of the Fmd class, which takes a fingerprint image as an input and returns a FMD template as an output.
Match templates: You need to match templates by creating an instance of the DPUruNet.Comparison class, which represents a fingerprint comparison engine. You can then call the Compare method of the Comparison class, which takes two FMD templates as inputs and returns a comparison result as an output. The comparison result contains a score that indicates how similar the two templates are.
Store and manage templates: You need to store and manage templates by using one of the database options provided by the SDK, such as SQLite, MySQL, SQL Server or Oracle. You can use the DPUruNet.DatabaseManager class, which provides methods for creating, opening, closing and deleting databases. You can also use the DPUruNet.DatabaseRecord class, which provides methods for inserting, updating, deleting and retrieving records from databases.
Encrypt and decrypt templates: You need to encrypt and decrypt templates by using one of the encryption options provided by the SDK, such as AES, DES or RSA. You can use the DPUruNet.CryptoHelper class, which provides methods for generating keys, encrypting data and decrypting data.
Record and monitor events: You need to record and monitor events by using one of the logging options provided by the SDK, such as file, console or database. You can use the DPUruNet.LogManager class, which provides methods for setting log levels, log targets and log formats. You can also use the DPUruNet.LogMessage class, which provides methods for creating and sending log messages.
How to troubleshoot common issues with u.are.u sdk for windows v2.2.0
Sometimes, you may encounter some issues or errors when using u.are.u sdk for windows v2.2.0. Here are some of the common issues and how to troubleshoot them:
The device is not detected or recognized: This issue may occur if you have not installed the device driver properly or if you have not connected the device correctly. To troubleshoot this issue, you can try these steps:
Check if your device is compatible with u.are.u sdk for windows v2.2.0. You can find a list of compatible devices on the official website of DigitalPersona.
Check if your device is connected to your device properly. You can use either a USB or a serial port connection.
Check if your device driver is installed properly. You can find the device driver on the Drivers folder of the SDK or on the official website of DigitalPersona.
Check if your device serial number is set correctly. You can use the Fingerprint Reader Diagnostic Tool to check and change your device serial number.
The fingerprint image quality is poor or inconsistent: This issue may occur if you have not captured the fingerprint image properly or if you have not cleaned the device sensor properly. To troubleshoot this issue, you can try these steps:
Check if your finger is dry, clean and free of cuts, scars or dirt. You can use a moist cloth to wipe your finger before capturing the fingerprint image.
Check if your device sensor is clean and free of dust, grease or scratches. You can use a soft cloth to wipe the device sensor gently before capturing the fingerprint image.
Check if you are placing your finger correctly on the device sensor. You should place your finger flat and centered on the sensor, covering as much area as possible. You should also avoid moving or lifting your finger during the capture process.
Check if you are using the appropriate image format and compression for your application. You can use the Capture class to set the image format and compression parameters.
The fingerprint template extraction or matching fails or returns an error: This issue may occur if you have not extracted or matched the fingerprint template properly or if you have not used the correct template format or algorithm. To troubleshoot this issue, you can try these steps:
Check if your fingerprint image is of good quality and size. You can use the Fingerprint Quality class to assess the quality of your fingerprint image. You can also use the Capture class to set the image size parameters.
Check if you are using the correct template format for your application. You can use the Fmd class to set and get the template format parameters. The SDK supports various template formats, such as ANSI, ISO, DP and DPVER.
Check if you are using the correct matching algorithm for your application. You can use the Comparison class to set and get the matching algorithm parameters. The SDK supports various matching algorithms, such as DPFJ_PROBABILITY_ONE, DPFJ_PROBABILITY_MANY_FINGERS and DPFJ_PROBABILITY_ONE_FINGER.
Alternatives and competitors of u.are.u sdk for windows v2.2.0
While u.are.u sdk for windows v2.2.0 is a popular and reliable software development kit for fingerprint biometric technology, it is not the only option available in the market. There are some alternatives and competitors that offer similar or different features and functions for developing fingerprint biometric applications.
Here are some of them:
SecuGen SDK for Windows
SecuGen SDK for Windows is a software development kit that allows developers to access the features and functions of SecuGen Fingerprint Readers and Sensors. SecuGen is a leading provider of high-quality optical fingerprint biometric devices.
Some of the features and benefits of SecuGen SDK for Windows are:
It supports multiple platforms, including Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2 and Windows Server 2008.
It supports multiple interfaces, including .NET, Java, C#, ActiveX/COM and C/C++.
It supports multiple standards, including ISO/IEC 19794-2:2005, ANSI INCITS 378-2004, WSQ and MINEX III.
It supports integrated 1:n identification using the SecuGen MINEX-certified biometric engine.
It includes a fully distributable, royalty-free SecuGen runtime engine, sample code and a detailed developers guide.
Neurotechnology SDK for Windows
Neurotechnology SDK for Windows is a software development kit that allows developers to access the features and functions of Neurotechnology Fingerprint Scanners and Modules. Neurotechnology is a leading provider of advanced biometric technologies.
Some of the features and benefits of Neurotechnology SDK for Windows are:
It supports multiple platforms , including Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2 and Windows Server 2008.
It supports multiple interfaces, including .NET, Java, C#, ActiveX/COM and C/C++.
It supports multiple standards, including ISO/IEC 19794-2:2005, ANSI INCITS 378-2004, WSQ and MINEX III.
It supports integrated 1:n identification using the Neurotechnology MegaMatcher biometric engine.
It includes a fully distributable, royalty-free Neurotechnology runtime engine, sample code and a detailed developers guide.
Lumidigm SDK for Windows
Lumidigm SDK for Windows is a software development kit that allows developers to access the features and functions of Lumidigm Fingerprint Sensors. Lumidigm is a leading provider of multispectral imaging fingerprint biometric devices.
Some of the features and benefits of Lumidigm SDK for Windows are:
It supports multiple platforms, including Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista and Windows XP.
It supports multiple interfaces, including .NET, Java and C/C++.
It supports multiple standards, including ISO/IEC 19794-2:2005 and ANSI INCITS 378-2004.
It supports integrated 1:n identification using the Lumidigm biometric engine.
It includes a fully distributable, royalty-free Lumidigm runtime engine, sample code and a detailed developers guide.
Conclusion and recommendations
Summary of the main points
In this article, we have discussed u.are.u sdk for windows v2.2.0, a software development kit that allows developers to integrate fingerprint biometric technology into their Windows-based applications using DigitalPersona U.are.U Fingerprint Readers, Sensors and Keyboard.
We have shown you how to download, install and use u.are.u sdk for windows v2.2.0 to develop fingerprint biometric applications. We have also compared it with some of the alternatives and competitors in the market and answered some frequently asked questions.
Call to action and link to download u.are.u sdk for windows v2.2.0
If you are interested in using u.are.u sdk for windows v2.2.0 for your fingerprint biometric projects, you can download it from the official website of DigitalPersona. You need to register and log in to access the download page. You can choose between the 32-bit or 64-bit version of the SDK depending on your system architecture.
You can also find more information and resources about u.are.u sdk for windows v2.2.0 on the official website of DigitalPersona. You can access the documentation, sample code, tools and support forums to help you with your development process.
To download u.are.u sdk for windows v2.2.0 now, click on this link: [Download u.are.u sdk for windows v2.2.0]
FAQs
Here are some of the frequently asked questions about u.are.u sdk for windows v2.2.0:
What are the system requirements for u.are.u sdk for windows v2.2.0?
The system requirements for u.are.u sdk for windows v2.2.0 are:
A PC running Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2 or Windows CE (for embedded applications).
A DigitalPersona U.are.U Fingerprint Reader, Sensor or Keyboard connected to a USB or a serial port.
A minimum of 512 MB of RAM and 100 MB of free disk space.
A .NET Framework version 4.0 or higher (for .NET applications).
A Java Runtime Environment version 6 or higher (for Java applications).
How much does u.are.u sdk for windows v2.2.0 cost?
U.are.U SDK for Windows v2.2.0 is free to download and use for development purposes. However, you need to purchase a license from DigitalPersona to deploy your applications that use the SDK. The license fee depends on the number of devices, users and applications that you want to deploy. You can contact DigitalPersona for more details and pricing options.
What are the advantages and disadvantages of u.are.u sdk for windows v2.2.0?
Some of the advantages of u.are.u sdk for windows v2.2.0 are:
It is easy to use, flexible and customiz