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Re: TPM support status ?
From: |
Michael Gorven |
Subject: |
Re: TPM support status ? |
Date: |
Thu, 20 Aug 2009 10:07:33 +0200 |
User-agent: |
KMail/1.9.10 |
On Thursday 20 August 2009 09:59:42 Michal Suchanek wrote:
> 2009/8/20 Michael Gorven <address@hidden>:
> > On Thursday 20 August 2009 09:49:06 Michal Suchanek wrote:
> >> 2009/8/20 Michael Gorven <address@hidden>:
> >> > On Wednesday 19 August 2009 21:21:28 Michal Suchanek wrote:
> >> >> Tell me one technical benefit of TPM over coreboot.
> >> >
> >> > Coreboot doesn't provide protected storage of secrets (e.g. harddrive
> >> > decryption keys).
> >>
> >> TPM does not either at the time the BIOS is loaded. Remember, it's the
> >> CPU what's running the BIOS, not the TPM chip.
> >>
> >> Only after BIOS enables TPM or coreboot enables any crypto device you
> >> choose you get any secrets or keys.
> >
> > So? It's still protected storage. You can read a BIOS chip, but you can't
> > just read the contents of a TPM chip.
>
> You can use decent crypto storage rather than half-broken TPM. There
> is no advantage to using it.
Like what?
--
http://michael.gorven.za.net
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- Re: TPM support status ?, (continued)
- Re: TPM support status ?, Duboucher Thomas, 2009/08/19
- Re: TPM support status ?, Michal Suchanek, 2009/08/19
- Re: TPM support status ?, Vladimir 'phcoder' Serbinenko, 2009/08/19
- Re: TPM support status ?, Michael Gorven, 2009/08/20
- Re: TPM support status ?, Vladimir 'phcoder' Serbinenko, 2009/08/20
- Re: TPM support status ?, Michal Suchanek, 2009/08/19
- Re: TPM support status ?, Michael Gorven, 2009/08/20
- Re: TPM support status ?, Michal Suchanek, 2009/08/20
- Re: TPM support status ?, Michael Gorven, 2009/08/20
- Re: TPM support status ?, Michal Suchanek, 2009/08/20
- Re: TPM support status ?,
Michael Gorven <=
- Re: TPM support status ?, Michal Suchanek, 2009/08/20
- Re: TPM support status ?, Michael Gorven, 2009/08/20
- Re: TPM support status ?, Vladimir 'phcoder' Serbinenko, 2009/08/20
- Re: TPM support status ?, Michal Suchanek, 2009/08/20
- Re: TPM support status ?, Michael Gorven, 2009/08/20
- Re: TPM support status ?, Vladimir 'phcoder' Serbinenko, 2009/08/20
- Re: TPM support status ?, Michal Suchanek, 2009/08/20
- Re: TPM support status ?, Vladimir 'phcoder' Serbinenko, 2009/08/20
- Re: TPM support status ?, Duboucher Thomas, 2009/08/20
- about smartcards (Re: TPM support status ?), Robert Millan, 2009/08/20