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Re: DES & IDEA built right into the Linux kernel...
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On 15 Jul 1996, Ian Goldberg wrote:
> Date: 15 Jul 1996 13:07:20 -0700
> From: Ian Goldberg <[email protected]>
> To: [email protected]
> Newsgroups: isaac.lists.cypherpunks
> Subject: Re: DES & IDEA built right into the Linux kernel...
>
> In article <199607130507.WAA25103@myriad>,
> Anonymous <[email protected]> wrote:
> >> Nicholas Leon <[email protected]> has created tools that allow DES
> >> and IDEA encryption at the device level for the Linux kernel. Some of
> >> the patches are in the 2.0.4 kernel, and the rest can be found at
> >>
> >> http://www.binary9.net/nicholas/linuxkernel/patches/
> >
> >
> >Yep, you can mount encrypted files or partitions as filesystems. (sorta
> >like securedrive/securedevice for messydos.) Nifty stuff...
>
> Except that last I checked (2.0.6) it was completely insecure. The
> DES-encrypted filesystem ignored your password and always used a key of
> all 0's (which is a weak key in DES, to boot). I've been touching it up
> to do DES and IDEA _right_ (CBC mode within each block, IV based on block
> number), and plan to put in some simple stego as well.
>
> - Ian
Hrmm.. Sounds interesting... how long till your patch is done?
--Deviant
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