GPU with TXT support?

UIUC-Bergman · 10-29-08, 05:53 PM

I posted this in the Linux section, but that was probably the wrong section, so I'll repost this here. Any help would be much appreciated!!

Quote:

Hi there,

I have an Intel processor that has the Trusted Execution Technology (LaGrande). I was hoping someone would be able to tell me a graphics card that supports TXT. It doesn't have to be enabled... the support just has to be there. I need this card because we are doing research to actually enable such a pairing.

There are supposedly cards that can route their data through the TXT as opposed to conventional channels in order to provide a secure graphics channel. Unfortunately, I can't seem to find any cards that have actually shipped with this feature (enabled or otherwise). Our hope with this research is to actually enable this channel so that it can actually be used securely.

Thank you,
David

AthlonXP1800 · 11-01-08, 05:36 PM

UIUC-Bergman · 11-06-08, 01:04 PM

I don't get your response :-/

SLippe · 11-06-08, 02:46 PM

kevpla?

Bman212121 · 11-06-08, 03:20 PM

Quote:

Originally Posted by SLippe

kevpla?

No.

@UIUC-Bergman: You definitely have your best chances of getting a response in the Linux forum if it is Linux related. Zander and AaronP both work for Nvidia, so they would be the most likely to know. You could try sending a PM to either of them.

UIUC-Bergman · 11-10-08, 10:31 PM

Thanks a bunch, Bman

I will definitely send the two of them a PM and hopefully they will know [edit, sent it to Zander, but AaronP doesn't accept PMs

] - I'd love to make some headway on this project.

As for the kevpla remark... I'm slightly offended, but I realize my post probably sounded like nonsense.

Runningman · 11-11-08, 12:31 AM

Isnt Trusted Execution Technology a function of the CPU and not one of the GPU?

AthlonXP1800 · 11-11-08, 01:25 AM

Quote:

Originally Posted by Runningman

Isnt Trusted Execution Technology a function of the CPU and not one of the GPU?

Yeah it for Intel CPUs.

**rage10** · 11-12-08, 12:11 PM

Quote:

Originally Posted by UIUC-Bergman

As for the kevpla remark... I'm slightly offended, but I realize my post probably sounded like nonsense.

Ignore it. It's a forum joke.

UIUC-Bergman · 11-14-08, 06:37 PM

Quote:

Originally Posted by Runningman

Isnt Trusted Execution Technology a function of the CPU and not one of the GPU?

Yes, it is. We want to leverage this technology as a secure channel for graphics (so applications cannot spy on other applications, for instance). It has already been done for VMs and a few other things, so this isn't out of the realm of possibility. In fact, GPUs have been designed with this in mind - we just can't figure out if any have actually been released or not yet.

Zelda_fan · 11-14-08, 08:44 PM

Quote:

Originally Posted by AthlonXP1800

rofl is AthlonXP is saying "wtf" you know this **** is way out in left field.

**rage10** · 11-15-08, 10:37 PM

Quote:

Originally Posted by UIUC-Bergman

Yes, it is. We want to leverage this technology as a secure channel for graphics (so applications cannot spy on other applications, for instance). It has already been done for VMs and a few other things, so this isn't out of the realm of possibility. In fact, GPUs have been designed with this in mind - we just can't figure out if any have actually been released or not yet.

contact nvidea or ati.

11-01-08, 05:36 PM	#2
AthlonXP1800 Registered User Join Date: Jan 2003 Location: United Kingdom Posts: 4,352	Re: GPU with TXT support? __________________ Intel Core i7 3770K, Corsair H80 liquid cooler with Noctua S12-1200 fan, ASUS P8Z77V with UEFI 1606, 16GB Samsung Green 30nm DDR3-RAM, Pioneer DVR-217DBK 22x DVD-RW, Corsair AX850 PSU, Western Digital 2TB SATA3 hard drive, Creative X-Fi XtremeMusic, CanonScan N650U scanner, Microsoft Internet Keyboard, ASDA Wheel Mouse Optical, Sirus's 2 3D speakers, 32inch Sharp LC32LE600 LED TV, EVGA Geforce GTX 670 SC 4GB with Geforce 306.23 driver, 30Mb broadband Virgin Media VMDG480 Super Hub, Aspire Xplorer Midi Tower, Windows 8 Pro 64bit.

11-06-08, 01:04 PM	#3
UIUC-Bergman Registered User Join Date: Oct 2008 Posts: 6	Re: GPU with TXT support? I don't get your response :-/

11-06-08, 02:46 PM	#4
SLippe R.I.P. Babe Thread Join Date: Jun 2004 Posts: 12,387	Re: GPU with TXT support? kevpla?

11-10-08, 10:31 PM	#6
UIUC-Bergman Registered User Join Date: Oct 2008 Posts: 6	Re: GPU with TXT support? Thanks a bunch, Bman I will definitely send the two of them a PM and hopefully they will know [edit, sent it to Zander, but AaronP doesn't accept PMs ] - I'd love to make some headway on this project. As for the kevpla remark... I'm slightly offended, but I realize my post probably sounded like nonsense.

11-11-08, 12:31 AM	#7
Runningman Registered User Join Date: Feb 2008 Posts: 925	Re: GPU with TXT support? Isnt Trusted Execution Technology a function of the CPU and not one of the GPU?

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