... There were plenty of paper-back copies of the original "The Code Book" at Bletchley Park a couple of weeks back. Chapter 1 of it was on two Internet sites...
Thawte has opened their latest Crypto-Challenge on http://www.thawte.com/cryptochallenge/. The Ciphertext is here: SURRCMZSRZBSDQRRWYFJABSDRG4RDFSRE1NPNPR2P ...
... It isn't in the British Library's catalogues yet, and if it had indeed been published it should at least be there as a CIP (cataloguing in publication)...
Hello I purchased it some time ago from amazon but Im not really impressed with it to me its a re statement of the code book. its isbn no is 0-385-72913-8. ...
Note: forwarded message attached. __________________________________________________ Do you Yahoo!? New DSL Internet Access from SBC & Yahoo! ...
Anna Dayton
AnnaDayton@...
Oct 4, 2002 8:47 pm
6008
From today's New York Times: November 4, 2002 A New Cryptography Uses the Quirks of Photon Streams By JOHN MARKOFF The quirky world of quantum physics, where...
There are 9 silver balls, they all look identical. * of them are the same weight, the ninth is either lighter or heavier than the others. You have a pair of...
Danny, See the attached solution in the Word document. Cheers Clive ... From: DJ [mailto:gameswarrior@...] Sent: Wednesday, November 06, 2002 2:23 PM To:...
Danny, Somehow my attachment got stripped, so here is the solution embedded in ... Problem: There are 9 silver balls, and they all look identical. Eight of...
Haha Yes correct, ok it took me about 30mins on a scrap of paper and then I didnt produce such a well formulated proof - hey I couldnt even word the question ...
Danny, The key is segmenting what information you can get from each level of testing, and grouping it properly. Given an infinite number of available balance...
Hello DJ ... Although there are replies, I have not read them yet. EASY PEASY! Oh, I suspect the * is actually an 8 - right? ;-) Regards -- Women vs. Beer:...
Andrew Bruno
abruno@...
Nov 7, 2002 7:24 am
6015
Hello DJ ... This was the original question: There are 9 silver balls, they all look identical. 8 of them are the same weight, the ninth is either lighter or...
Andrew Bruno
abruno@...
Nov 7, 2002 7:28 am
6016
Have you all seen www.timehunt.com? It's a beautiful puzzle site, mostly using flash and shockwave, with an ultimate prize for whoever solves all the puzzles....
Can anyone tell me whether recent developments in the synthesis of nanotubes holds any possibility of creating networks capable of sending single photons for...
The same problem can be done with 12 balls and still 3 uses of the balance scale. Solution is available if necessary. ... There are 7 messages in this issue. ...
chris
chrissw17@...
Nov 18, 2002 5:15 pm
6019
Hello, I have a problem with hillclimbers when the plain text is short. My optimization is based on frequency distributions obtained from large English texts...
... If you're confident that you've gone as far as you can with n-graphs (my favorite is tetragraphs drawn from a large text base), then you might try...
The following is an extract from the on-line version of the November 2002 issue of "IQ", the house-magazine of "QinetiQ" (sic), formally "DERA", in the UK. ...
Jim, thank you for your feedback. I will try the word method with words stored in a tree. My previous attempts were not very successful, because I only listed...
Folks, For my encryption class, I have to figure out what the following cipher means. It seems like it is the Freemasons Cipher , but a few of the symbols are...
don't help this kid. he is a scam artist. that "cipher" is not from his "encryption class" at all. its a part of a contest that is worth $100,000, and this...
OK HERES THE REAL PUZZLE 12 BALLS ONE OF A DIFFERENT WEIGHT ( MAYBE HEAVY, MAYBE LIGHT) THREE WEIGHINGS. [SOLVABLE] CHRIS ... this which ... find the...
TCB friends: While I know a number of you in this group are already members, I would urge the rest of you to consider membership in the American Cryptogram...
... I thought about this a while ago and the thing that discouraged me was having to pay with a US cheque. It probably doubles the cost from the UK, plus it...
... Two ways around this exepense are to send cash in U.S. dollars (probably should do that by registered mail) or to use an international postal money order....
Having just seen the answer posted on their website and the 'how it was done' I am a little confused and feel short changed. Would anyone on here like to try...
... anyone ... What the website says is that this is a simple substitution cipher with double letters shown as one letter in some words and single letters...
Peter John Wescome, Trustee, Bletchley Park Trust Will present a slide lecture on the breaking fo Enigma on Thursday, February 6, 2003, noon. This will be at...
Cryptography A quantum leap over short distances. By Martin LaMonica January 13, 2003 Scientists have long tantalized the computer industry with the unbridled...
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