[cryptography] replacing passwords with keys is not so hard (Re: PBKDF2 + current GPU or ASIC farms = game over for passwords)

coderman coderman at gmail.com
Tue Oct 1 13:25:10 EDT 2013


On Tue, Oct 1, 2013 at 2:12 AM, Adam Back <adam at cypherspace.org> wrote:
> ... And Lucky has some gruesome
> alternatively low tech version also which doesnt bear thinking about.

i'm curious about defeating the liveness detection of fingerprint
readers using a severed digit.  or is non-trivial liveness detection
only a feature in the most expensive readers?


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