WW2 Pigeon Code Decrypted By Canadian?

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WW2 Pigeon Code Decrypted By Canadian?

Posted by timothy on Sunday December 16, 2012 @08:24AM from the pinned-down-send-fries-and-gravy dept.

Albanach writes "At the start of November Slashdot reported the discovery of a code, thought to be from the Second World War, found attached to the leg of a pigeon skeleton located in an English chimney. Now a Canadian by the name of Gord Young claims to have deciphered the message in less than 20 minutes. He believes that the message is comprised mostly of acronyms."

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No point in... by fyngyrz · 2012-12-16 08:27 · Score: 5, Funny

...squabbling about this.

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1. Re:No point in... by fyngyrz · 2012-12-16 09:10 · Score: 4, Funny
  
  flamebait.... squab... lol
  First time since I joined I thought a mod was funny. :)
  
  --
  I've fallen off your lawn, and I can't get up.
Makes some sense by MichaelSmith · 2012-12-16 08:31 · Score: 4, Interesting

If you are in enemy territory sending messages back to your headquarters you want to be able to encode quickly and move fast to avoid capture. If the pidgeon is caught it is going to give away your position (somewhat) regardless of whether its message is decrypted so the strength of the crypto may not be so important to you.

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http://michaelsmith.id.au
1. Re:Makes some sense by rioki · 2012-12-16 21:03 · Score: 4, Insightful
  
  They do that even today. The level of encryption is determined by the value of the Information. The value of the information is determined by how long the information is useful. For example positions and orders may be not be useful after a day so no need to use encryption that takes longer to break then a day.
  
  Remember this is WW2 and encryption was really difficult. Either you could compute the cypher by hand and you had a high chance of error or you carried a heavy machine around that did the encryption. If you where a scout deep in enemy territory, having a bulky encryption machine is not very helpful.
Well, duh by WegianWarrior · 2012-12-16 08:37 · Score: 4, Interesting

Gord Young, from Peterborough, in Ontario, says it took him 17 minutes to decypher the message after realising a code book he inherited was the key.
Not hard to "crack" a code if you have access to the relevant code book - which a) GCHQ says they don't have, and b) can hardly be called cracking the code. The possible point of failure is - as I'm sure I'm not the only one to spot - if Mr Young has the wrong codebook; codes got shifted and shuffled a lot, and the wrong code book might give a plausible plain text that is never the less incorrect.
Gonna be fun to see what more comes of this.

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1. Re:Well, duh by Neil_Brown · 2012-12-16 08:41 · Score: 5, Insightful
  
  Not hard to "crack" a code if you have access to the relevant code book
  It was not a "code book" in any traditional sense of the term, at least in a crypto context — the message, according to this solution, was simply heavily-abbreviated plaintext.
  It seems that "txtspk" actually originated from pigeon messaging :)
2. Re:Well, duh by Impy+the+Impiuos+Imp · 2012-12-16 08:43 · Score: 4, Insightful
  
  Yep, "it's a bunch of acronyms", i.e. a bunch of random letters, is suspicious. Unless they line up with known shorthand, it's probably not actually decrrypted.
  
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  (-1: Post disagrees with my already-settled worldview) is not a valid mod option.
3. Re:Well, duh by K.+S.+Kyosuke · 2012-12-16 09:56 · Score: 5, Funny
  
  It seems that "txtspk" actually originated from pigeon messaging :)
  I believe it's called pidgin messaging. *ducks*
  
  --
  Ezekiel 23:20
4. Re:Well, duh by Anonymous Coward · 2012-12-16 14:24 · Score: 5, Funny
  
  No ducks. Pigeons.
All I have to say is... by nuckfuts · 2012-12-16 08:48 · Score: 4, Funny

atyeu ushtr tasga poend
stsgd yyenb shjdm plkag
1. Re:All I have to say is... by Nidi62 · 2012-12-16 13:27 · Score: 5, Informative
  
  I really don't think they were trying to tell them to drink their Ovaltine.
  
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  The only thing necessary for evil to triumph is for it to be pitted against a slightly greater evil
Too generic by Dan+East · 2012-12-16 08:59 · Score: 5, Insightful

I don't believe this is a correct "interpretation" of the message, as it is too generic. Nothing contained in the message is of any use whatsoever. "Hit Jerry’s right or reserve battery here", "Troops, panzers, batteries, engineers, here", "Counter measures against panzers not working", "Go over field notes", "Found headquarters infantry right here"
What good is any of that? Where is "here"? There would have to be precise coordinates or grid numbers to indicate exactly what is where.
The other question is where would the pigeon be delivering this message to? All the way back to some headquarters in Britain is where. In that case the context of the message is even less useful, especially considering there would be a several hour delay before the message could be delivered all the way from France to Britain.
More information on these sites, includes the various "decoded" phrases.
http://www.huffingtonpost.co.uk/2012/12/16/world-war-2-pigeon-code-cracked_n_2311364.html
http://www.dailymail.co.uk/news/article-2248818/Hit-Jerrys-panzers--code-dead-wartime-pigeon-cracked.html

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1. Re:Too generic by MichaelSmith · 2012-12-16 09:18 · Score: 4, Insightful
  
  Maybe "here" is known to the recipient, but the sender doesn't want to include it in the message. He was sent to a location and is reporting on his findings.
  
  --
  http://michaelsmith.id.au
2. Re:Too generic by Anonymous Coward · 2012-12-16 09:53 · Score: 4, Interesting
  
  Furthermore, half the text isn't "decrypted" yet, the "decryption" is inconsistent in places and acronym-based crypts don't tend to yield a neat letter grid like this.
  What makes matters worse is that not only is the proposed text not useful at all, but it's complete gibberish. There is no trace of a narrative there; it reminds me very much of the texts that ghost hunters produce after listening to the noise of detuned FM radios.
  A more realistic text would be: Found Panzer Group West HQ in château Le Bourg at La Caine. Commander, X infantry, Y tanks. &c. &c.
  My best bet is that given that the proposed acronym solution yields gibberish and that the letters form a neat grid, that this was either a one-time pad or a code-book based code. If a OTP message, it must have been sent very late in the war, but on the other hand OTP messages from the time do look exactly like this. Which is a downer because without knowing how to identify the key we'll never know what it says since OTP security is absolute (if a key at least as long as the message is used).
I found the codebook online by Crypto+Gnome · 2012-12-16 09:03 · Score: 4, Funny

It makes for an interesting read.

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The Alleged Decoded Message by Anonymous Coward · 2012-12-16 09:16 · Score: 5, Informative

The alleged decoded message:
AOAKN - Artillery Observer At "K" Sector, Normandy
HVPKD - Have Panzers Know Directions
FNFJW - Final Note [confirming] Found Jerry's Whereabouts
DJHFP - Determined Jerry's Headquarters Front Posts
CMPNW - Counter Measures [against] Panzers Not Working
PABLIZ - Panzer Attack - Blitz
KLDTS - Know [where] Local Dispatch Station
27 / 1526 / 6 - June 27th, 1526 hours
1. Re:The Alleged Decoded Message by Tablizer · 2012-12-16 09:55 · Score: 4, Funny
  
  I sometimes get email at work resembling:
  "Please fix the JKUR web-site because the Chief of LKMSF is coming during the EYHFKD conference to inspect the MSFLSA before the JOTMS sees it. Thus, it has priority IBRKM! I mean it, too."
  Maybe I should hire this Canadian dude.
  
  --
  Table-ized A.I.
2. Re:The Alleged Decoded Message by interval1066 · 2012-12-16 10:33 · Score: 5, Insightful
  
  This message, if accurate, should be easily verifiable. This part of the message is particularly telling; "Counter Measures [against] Panzers Not Working". It should be a small matter to look at some archives for D-Day's "K" sector at 3:26 on the 27th of June '44 and see if any other dispatches mention any particular counter measures against the German armor in the area failed.
  
  --
  Python: 'And then suddenly you have a language which says "we're all stuck with whatever the whiniest coder wants".'
Backronyms by Admiral+Burrito · 2012-12-16 09:17 · Score: 5, Insightful

I don't know about WWI/WWII acronyms but it seems unlikely that they were all exactly five letters long and had letter frequency like this (look at all those Qs, Xs, and Zs). I do know that ciphertext is usually written in groups of five letters to provide spacing without giving clues about the spacing of the plaintext. Also, there is a bit of stuff in the middle of the page below the ciphertext (cropped out of most photos), which if I remember right was used for metadata about what code was used.
This sounds like a case of someone looking at random stuff and trying a bit too hard to make sense of it.
Re:These guys are killing me. by tysonedwards · 2012-12-16 09:19 · Score: 4, Funny

"Things to do: Stop milk, pay papers, invade Czechoslovakia!"

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Slashdot: 2517 by CanEHdian · 2012-12-16 09:28 · Score: 4, Funny

On this date in the year 2517, slashdotters are trying to decode the following message (believe to be related to a covert intelligence op codename 'Twitter'): STOP #SOPA #PIPA #HR1981 #NDAA #CISPA #MPAA #RIAA #ACTA #TPPA

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1. Re:Slashdot: 2517 by Anonymous Coward · 2012-12-16 10:57 · Score: 4, Funny
  
  I have a simple solution and have written it in the margin.
Not impossible to confirm... by shaitand · 2012-12-16 09:55 · Score: 4, Interesting

His decoding of the data gives specific information about german troops present on a specific day and time in history at a particular location. At least some of it should be verifiable.
In 17 minutes he certainly wouldn't have time to find a set of conditions that matched the acronyms he was claiming.
ABC's new deal with XYZ... by SeaFox · 2012-12-16 15:17 · Score: 4, Funny

...Gord Young claims to have deciphered the message in less than 20 minutes. He believes that the message is comprised mostly of acronyms.
Maybe they got the age of the message wrong. This sounds like a modern corporate press release.