[guardian-dev] Crypto-oriented hardware acceleration on Android

[Billy Gray]

Hi all,

I was wondering if anyone here has had some experience with trying to take
advantage of any hardware acceleration that may (or may not) be available
on Android devices to speed up things like key derivation? I've been doing
some searching for any high-level, relevant info as a starting point and
coming up fairly empty. I'd really like to be able to use a high number of
PBKDF2 iterations in one of our apps, but the iteration count I'm going for
is just unacceptably high as a login speed for a user on a two year old
Nexus S running 2.3.x (better on 4.1.1, but still not good enough).

Thanks in advance for any tips!
Billy

-- 
Team Zetetic
http://zetetic.net
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