or you can just implement a google authenticator & HOTP for your own site. i... | Hacker News

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jumby on Aug 2, 2012 | parent | context | favorite | on: Authy (YC W12) launches two-factor auth as a servi...

or you can just implement a google authenticator & HOTP for your own site. it's open source and a billion libraries exist

dcu on Aug 2, 2012 [–]

in the other hand, Authy has few libraries (opensource too), one nice, simple and easy to use app (0 config), and 1 token for all apps.

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