Hi, This question is probably off topic, but I was wondering if anyone knew of a computer cipher system that would operate from a 1.44m floppy and that you...
Hi, This question is probably off topic, but I was wondering if anyone knew of a computer cipher system that would operate from a 1.44m floppy and that you...
Well, I'm certainly no expert on the subject, but I assume you mean something that will execute on a Windows pc or a Mac??? Something in Basic could run on ...
... I believe he said "any machine" which would include a lot more than just PCs and Macs (PPCs, MIPS, Alphas, etc.) The short answer is: no. Since different...
I think you both answered my question. Thank you. I was looking for a system so small as to fit on a floppy, unlike PGP or any of the other systems, which...
... There should be no problem in compiling an Enigma simulator, a DES system, or an RSA system, with a suitably old compiler, to get a DOS stand-alone...
I am not trying to do anything very sinister. What brings the portable cipher program up is that several times I have been in situations where I wish I could...
I have developed a program to solve Vigenere ciphers which I believe to be faster and better than most others around. It performs well on my own tests, but of...
Tim Roberts
t.roberts@...
May 5, 2002 10:38 pm
5911
... OK, here's one my solver solves in under a minute. The key and plaintext are coherent English - the latter in translation. GQXSI QURTM WLUWL ZGHAG PPHWD...
Having been properly warned that I forgot that the world operates on machines other than pcs and Macs, allow me to suggest a universal machine -- the Palm (or...
I agree with Jim. (In fact, for those in the Electrica challenge) Cronos's Vigenere is solvable with a minimum of pt revealed. John In a message dated 5/5/02...
... Hash: SHA1 This is an excellent idea. Thanks. I have not been able to find this kind of software, however. I hate to impose, but do you know of any site...
Hello r263g235 (sorry I am reading these threads backwards but.....) ... Richard, sorry, but I read someone else's reply saying you can get an old system on a...
Andrew Bruno
abruno@...
May 6, 2002 8:11 am
5916
In message <1020665527.548.7833.m12@yahoogroups.com>, ... Well, Palm's aren't really universal. :) Here's another idea; use Inform to compile your encryption...
The Enigma simulator I have was written by M. Rovenich and A. G. Lessig Try contacting Micheal.Roevenich@... or do a Google search for their names -- I...
Jim, Thanks for this. Your Vigenere cipher was ideal, as it caused me to undertake substantial redevelopment of my program, and hence my delay in responding....
Tim Roberts
t.roberts@...
May 12, 2002 12:45 am
5920
Cipher Challenge veterans will be awed by this brief account of the life and work of William Tutte, a Bletchley Park figure whose contributions to cracking the...
... old habits die hard; I still read these Cipher Challenge message digests and remember the heady times from a couple of years ago ... On seeing Richard...
anyone can tell me what 'pt' means in this context? Thanks, Thomas ... From: <lobert@...> To: <CipherChallenge@yahoogroups.com> Sent: Monday, May 06, 2002...
Hi Thomas, pt = plaintext Tim ... From: Thomas Schreiner To: CipherChallenge@yahoogroups.com Sent: 13/05/2002 9:37 PM Subject: Re: [CipherChallenge] Vigenere...
Tim Roberts
t.roberts@...
May 13, 2002 11:42 am
5924
Today's BBC News website carries a story about codebreaking at GCHQ, written around Singh's appearance at the Cheltenham Science Fair. ...
Hello Fred, ... Golly, what a beautiful mess! Does this double or halve the time? Reminds me of how you convert a little-endian machine into/from a big-endian...
... If Jim G. had thought that Simon might have made a mistake, he'd have stuck stage 10 into Deep Crack and the challenge would have been over in 1999! Chris ...
Triple DES can work in several ways. Most people think of it as being : 1 Encrypt with Key 1 2 Encrypt with Key 2 3 Encrypt with Key 3 However, this is...
Hi, I search the implementation of the ciphertext only attack on enigma by Jim Gillogly. Does something implement his paper in a soft? i can't find it in the...
Hi people, Due to the recent changes in the privacy law relating to emails, I am now looking for a secure sender. I would like the solution to be free,...
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