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Date: Sun, 5 May 2013 23:03:20 +0530
From: Dhiru Kholia <>
Subject: Re: SSE code in pbkdf2_hmac_sha1 and pbkdf2_hmac_sha256

On 05/05/13 at 11:39am, wrote:
> I have modified both of these headers.  They now build with either
> oSSL code, or with SSE intrinsic code, depending upon the build
> target.
> On my PC, zip went from 650 to about 1500 with the original change.
> Then to about 3100 after my changes, (oSSL build), and about 9k for
> SSE2 builds.  So from 650 to 9k is not a bad speedup ;)

Great work Jim :-)


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