> Doing something like AES-GCM with the AES in the engine and GCM Hash in
> OpenSSL though I'd expect to see an impact, you are basically doingthe AES
> a blcok at a time in that sceenario.
Just for reference. This is kind of bad example, because OpenSSL GCM
implementation allows to deploy stream
te: 08/11/2011 05:00
Subject: Re: [openssl.org #2627] SPARC T4 support for OpenSSL
Sent by:owner-openssl-...@openssl.org
Peter Waltenberg wrote:
> There are some fairly severe performance hits in engine support unless
the
> engine includes all the submodes as well.
> That i
>>> There are some fairly severe performance hits in engine support unless the
>>> engine includes all the submodes as well.
>>> That includes things you are just starting to play with now, like the
>>> combined
>>> AES+SHA1 on x86.
>> ??? Here is output for 'speed -engine intel-accel -evp
>> ae
On Mon, Nov 07, 2011 at 07:51:39PM +0100, Andy Polyakov wrote:
> Peter Waltenberg wrote:
> > There are some fairly severe performance hits in engine support unless the
> > engine includes all the submodes as well.
> > That includes things you are just starting to play with now, like the
> > combi
Peter Waltenberg wrote:
> There are some fairly severe performance hits in engine support unless the
> engine includes all the submodes as well.
> That includes things you are just starting to play with now, like the
> combined
> AES+SHA1 on x86.
??? Here is output for 'speed -engine intel-acce
T" Sent by: owner-openssl-...@openssl.orgDate: 11/05/2011 09:44PMCc: openssl-dev@openssl.orgSubject: Re: [openssl.org #2627] SPARC T4 support for OpenSSL> As some of you may be aware the new Oracle SPARC T4 processor has > hardware crypto support just like its predecessors SPARC T1,T2,T3.>&g
> As some of you may be aware the new Oracle SPARC T4 processor has
> hardware crypto support just like its predecessors SPARC T1,T2,T3.
>
> However unlike the prior SPARC T series processors the hardware crypto
> is not hyper-privileged but is instead new instructions accessible from
> unprivil
As some of you may be aware the new Oracle SPARC T4 processor has
hardware crypto support just like its predecessors SPARC T1,T2,T3.
However unlike the prior SPARC T series processors the hardware crypto
is not hyper-privileged but is instead new instructions accessible from
unprivileged userla