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    Yubico SDKs

    Deliver rapid integration of hardware-based strong authentication

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    YubiKey SDKs

    Yubico has developed a range of mobile SDKs, such as for iOS and Android, and also desktop SDKs to enable developers to rapidly integrate hardware security into their apps and services, and deliver a high level of security on the range of devices, apps and services users love.

    Mobile SDKs Desktop SDK
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    YubiHSM SDK

    The YubiHSM2 SDK contains a set of tools and interfaces to manage the YubiHSM 2 and YubiHSM 2 FIPS hardware. Microsoft’s KSP and PKCS#11 modules are included in this SDK as well.

    YubiHSM SDK
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    Learn

    Follow these guides to help you rapidly integrate open standards with your products and services.

    Strong Authentication

    Image WebAuthn Image Passkeys Image PGP Image OATH
    Image PIV Image Mobile SDKs

    Encryption & HSM

    Image OpenPGP Image PIV Image YubiHSM

    Connect

    Share ideas and find support in these online Yubico developer forums.

    Image Ask technical questions Image Report bugs and request features Image Search knowledge base
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    Integrate

    Integrate the YubiKey with your product and services and submit for review to be listed as part of the "Works with YubiKey" program.

    Submit

    What's the Works with YubiKey program?

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    Open Source

    Yubico offers free and open source software for integrating strong authentication into your product or service. We also provide solutions for encrypting and securing secrets on your servers.

    Image Java WebAuthn Server Library Image Python WebAuthn/FIDO2 Server Library Image C FIDO2 Library
    Image .NET YubiKey SDK Image Yubico Mobile SDK for iOS Image Yubico Mobile SDK for Android
    Image Python YubiHSM Library Image Yubico Authenticator for Desktop and Android
    All Projects