Hardware TOTP tokens
delphij at delphij.net
Tue Aug 21 16:03:50 UTC 2012
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On 8/21/12 6:37 AM, Dag-Erling Smørgrav wrote:
> I'm looking for *rekeyable* TOTP (RFC 6238) tokens - preferably,
> but not necessarily OATH-certified. Does anyone know where I can
> find something like that?
> Alternatively, does anyone know of a reasonably-priced device that
> can be used to implement this? The requirements are very modest -
> a cheap microcontroller with a few kB of EEPROM and few kB of RAM,
> a reasonably precise real-time clock, and a six-digit seven-segment
> display, all in a package the size of a pack of gum.
> Note that we're not talking about large volumes - I need a few
> hundred, at most.
Is it intentional to avoid Google Authenticator? (I would consider it
because it's relatively easier to synchronize time and easy to notice
when they are missing but yes, the end user needs an Android or iOS
based smartphone and it's a hassle when they migrate).
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