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Easily add the industry's leading fingerprint biometric solution to your application, system or service.

Developers - Differentiate your application with DigitalPersona's market-leading fingerprint authentication/identification technology. Accelerate your time to market with DigitalPersona SDKs.

These DigitalPersona SDKs are available for Free via download (see below).
DigitalPersona SDKs DO NOT include Hardware or Technical Support.
The DigitalPersona SDKs only support DigitalPersona hardware which may be purchased online at the DigitalPersona Web Store.
Technical Support may be purchased online at the DigitalPersona Web Store.

Business Users - Interested in a fingerprint identity solution that lets you implement strong security policies in ways that users rapidly embrace? Request a free evaluation unit HERE.

DigitalPersona One Touch for Windows SDK 1.3.0 (More Details) A powerful toolkit which enables developers to create fingerprint recognition enabled applications for Windows Vista, XP, XPe, 2000, Server 2003, Windows RDP, .NET and Citrix environments. (File Size: 70MB)

DigitalPersona One Touch for Linux SDK 1.1.0 (More Details) A C and C++ toolkit which enables developers to create fingerprint recognition enabled applications for Linux 2.4 and 2.6 kernel distributions. (File Size: 4.5 MB)

DigitalPersona One Touch I.D. SDK 1.0.0 (More Details) Enables developers to add fast and accurate identification capability to the One Touch for Windows, One Touch for Linux, Gold, Gold CE, and Platinum SDK products. The One Touch I.D. SDK is an add-on SDK that operates on Windows platforms and requires the previously mentioned verification SDKs to create fingerprint templates. (File size: 42 MB )