4 Commits

Author	SHA1	Message	Date
Andy Polyakov	8329e2e776	bn_exp.c: further optimizations using more ideas from ... http://eprint.iacr.org/2011/239.	2011-10-17 17:41:49 +00:00
Bodo Möller	cdfe0fdde6	Fix OPENSSL_BN_ASM_MONT5 for corner cases; add a test. ... Submitted by: Emilia Kasper	2011-10-13 12:35:10 +00:00
Andy Polyakov	e7d1363d12	x86_64-mont5.pl: add missing Win64 support.	2011-08-14 09:06:06 +00:00
Andy Polyakov	361512da0d	This commit completes recent modular exponentiation optimizations on ... x86_64 platform. It targets specifically RSA1024 sign (using ideas from http://eprint.iacr.org/2011/239) and adds more than 10% on most platforms. Overall performance improvement relative to 1.0.0 is ~40% in average, with best result of 54% on Westmere. Incidentally ~40% is average improvement even for longer key lengths.	2011-08-12 16:44:32 +00:00