subject:"\[openssl.org #2784\] \[PATCH\] Eefficient implementations of SHA256 and SHA512, using the Simultaneous Message Scheduling method"

Re: [openssl.org #2784] [PATCH] Eefficient implementations of SHA256 and SHA512, using the Simultaneous Message Scheduling method

2013-02-15 Thread Andy Polyakov via RT

[1] S. Gueron, V. Krasnov: Parallelizing message schedules to accelerate the computations of hash functions, http://eprint.iacr.org/2012/067.pdf ... As for Haswell. As discussed it's capable of executing 8xSMS SHA256 and 4xSMS SHA512, i.e. loading 8/4x input blocks

Re: [openssl.org #2784] [PATCH] Eefficient implementations of SHA256 and SHA512, using the Simultaneous Message Scheduling method

2012-06-24 Thread Andy Polyakov via RT

[1] S. Gueron, V. Krasnov: Parallelizing message schedules to accelerate the computations of hash functions, http://eprint.iacr.org/2012/067.pdf The AVX1 implementation: The speedup (measured on Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz)