Presenting a simple HTML5 app template for your own TOTP mobile app , feel free to customize as you wish So, you implemented two-factor authentication on you system using mobile application, but you [...]

Update 11.07.14 - The app is available as a part of Token2 project, check here.    MOTP vs Google Authenticator Both MOTP and Google Authenticator are techniques (phone based application [...]

Why do I need it Working on my master’s thesis, and this will be a part of the research - I have almost finished the product itself:  an open source OpenID Provider with two-factor a [...]

I am making available the first release of the previously announced Google authenticator modification for Citrix WI . The modification is available in two versions and one of them is free. See below [...]

UPDATE! -- First release is ready I am currently working on a WI mod that would allow Dual Factor Authentication for Citrix Web Interface 5.4 based on Google Authenticator Soft token. Ther [...]

-- Reposting my 8 years old PHP script, as this is now working on all modern browsers -- - I admit that the code is not ideal -     Usually "captcha" scripts st [...]

This project is actually about 3 years old, and I havent really reviewed the code very carefully. However, I thought it might be useful , so I decided to publish the source code on Google code. [...]

Two-factor authentication (also known as 2-step verification) relies on something you know (like a password) and something you have (like a cell phone). Crackers have a harder time getting into you [...]