[Cryptography] FOI of NSA's cryptanalysis of DES
Alfie John
alfie at alfie.wtf
Tue Jan 31 22:00:18 EST 2017
On Tue, Jan 31, 2017 at 04:27:10PM -0800, John Gilmore wrote:
> > Just wondering if anyone has made any attempt at FOI'ing the NSA's cryptanalysis of DES.
>
> This would be an interesting topic.
>
> However, I would not be at
> all surprised if there were copies of the staff report (and inputs to
> it) in various Executive Branch agencies (NBS, NSA), where they could
> be FOIAd. Sending them a FOIA request would trigger a mandatory
> declassification review, which might lead to some releases, IF they
> have and can find copies of the documents, which is a big IF for a
> 1978 document.
>
> The unclassified summary also says, "Over 200 pages of private and
> public papers and documents were also analyzed". I suggest trying
> to FOIA those papers, as well as the staff report.
>
> You could also check into what has happened to the former committee
> staff (William G. Miller, Earl D. Eisenhower, and Audrey H. Hatry are
> identified in the unclassified summary). I know that some of the
> staff of the Church Committee went on to write good books about what
> they were doing and what they learned "back in the day" while
> investigating NSA.
>
> But you are asking for something slightly different -- a cryptanalysis
> of DES, not an inquiry into its subversion. You could try asking, but
> you'll probably get a stonewall response, unless you can identify some
> particular document (like the above) that they can't help but find if
> they look in the right files. Maybe try asking for the designs of
> DES-cracking machines built by NSA. We know they have done it, almost
> certainly before we did it.
Thanks for the detailed reponse John. Unfortunately as a non-US citizen,
I don't think my FOI request would even be taken into consideration.
If anyone on the list here has experience with FOI requests, documents
found may me yeild a treasure trove of info to the field.
Alfie
--
Alfie John
https://www.alfie.wtf
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