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Smart Card Fido U2F Applet

Collect and collate various open source JavaCard applets.
All applets are under the open source licenses.

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Smart Card Fido U2F Applet

Post by JavaCardOS » Tue Dec 13, 2016 1:18 am

U2F is an open authentication standard that enables internet users to securely access any number of online services, with one single device, instantly and with no drivers or client software needed.

Fido U2F is a javacard applet which is a FIDO compliance program running in java smartcard platform.This code implements the FIDO U2F specifications being developed at http://fidoalliance.org/, and it was based on U2FToken and ledger-u2f-javacard.

    1. You can also view this applet from GitHub or SourceForge.
    2. This Applet has been successfully compiled in JCIDE, and it has been tested with JC30M48CR.
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Re: Smart Card Fido U2F Applet

Post by Bob2002 » Tue Dec 13, 2016 1:48 am

The Mission of the FIDO (Fast IDentity Online) Alliance is to change the nature of online authentication by:

  • Developing technical specifications that define an open, scalable, interoperable set of mechanisms that reduce the reliance on passwords to authenticate users.
  • Operating industry programs to help ensure successful worldwide adoption of the Specifications.
  • Submitting mature technical Specification(s) to recognized standards development organization(s) for formal standardization.

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Re: Smart Card Fido U2F Applet

Post by tieuhaoluong » Wed Feb 15, 2017 12:53 am

Hi all,
What's different from U2F Version 1.0 & 1.1?

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Re: Smart Card Fido U2F Applet

Post by UNKNwYSHSA » Wed Feb 15, 2017 6:12 am

tieuhaoluong wrote:Hi all,
What's different from U2F Version 1.0 & 1.1?

From the name of specification, v1.1 is a Draft version.
For more technique details, you have to read the specifications and find out differents.
sense and simplicity

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Re: Smart Card Fido U2F Applet

Post by tay00000 » Sat Oct 20, 2018 8:09 am

I know that this is a rather old topic so probably I might be missing something.

I am recently deciding to test out U2F applet by @Javacardos and also the cards bought from @Javacardos.

Applet installed on card with no problems.

When I insert card into card reader and visited Yubico's U2F demo page (https://demo.yubico.com/u2f?tab=register), I noticed that nothing is going through to the card and the reader as I am not registering any sort of commands being passed to the card.

Am I right that using card and reader by default on a web browser is not going to work until I do something like mentioned in an old post via
(https://javacardos.com/javacardforum/vi ... &hilit=u2f) ?

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