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Date: Tue, 03 Nov 2009 14:25:03 -0430
From: Antonio Araujo Brett <aaraujo@cenditel.gob.ve>
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Subject: Re: [dm-crypt] Future decryption
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To: Arno Wagner <arno@wagner.name>
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Thanks for your comments.

Antonio Araujo Brett

Arno Wagner escribi=F3:
> That makes very little sense for filesystem encryption.
>=20
> And actually, I do not believe there is any good way
> way of implementing such a concept in the first place.
> Time is just a number to a cryptosystem, and that=20
> number is one of the very few things that can be well
> predicted, hence it can be faked.
>=20
> Thinks like hardware modules that release a key after a=20
> predefined time do not count. They are not a cryptographic
> approach.
>=20
> Arno
>=20
>=20
> On Tue, Nov 03, 2009 at 08:37:49AM -0430, Antonio Araujo Brett wrote:
> Hi,
> Is it possible to use dm-crypt to implement future decryption?
> (protecting a document before a predefined time).
>=20
> Best Regards
>=20
> Antonio Araujo Brett
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