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www.dr-josiah.com
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| | | | | Josiah Carlson talks about Redis, Python, and other technology topics. | |
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fnordig.de
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| | | | | Personal website of Jan-Erik Rediger | |
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fnordig.de
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| | | | | Personal website of Jan-Erik Rediger | |
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danq.me
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| | | Quick Links Download from RubyGems.org Source on GitHub Mobile-OTP standard About the project This RubyGem implements the Mobile-OTP standard in Ruby, allowing you to write Ruby (and Rails) powered servers and client implementations. This enables you, for example, to implement strong two-factor authentication into your web application, where your users use their mobile phones as a remote token. Installation gem install motp Server Implementation For each user, come up with a secret and allow them to specify their PIN. Store both. When they use your system, ask them for the One-Time Pad. They can get this by using their mobile phone (which they've already configured with the secret) and entering their PIN. require 'motp' Motp::check(secret, pin, otp) Returns ... | ||