Having today had a closer look at the eighteen Weldon ciphers found so far, I have to say that there’s not quite as much cryptographic meat to chew as it initially seemed. In fact, there are exactly three different cryptograms, with only minor variations from those in the others.

So, here’s Chris Demwell’s original transcription for Note 01, along with my transcriptions for Notes 02 and 03, and descriptions of the differences between these and the fifteen other notes:-

* Note 01

threecircle leaf bubble dog apple dotsquare yinyang target square clover key bird hatch arrow
circle dotblob triangle clover threecircle fire cube bidirection sunfish pacman target three ra flux
arrow sun earth dotblob floyd diamond grass key apple bubble dotcircle ra target pacman star
apple hook yinyang clover triangle bird ra square brush dotsquare three bigstar bubble waves
target ra triangle dotcircle phi star grass leaf threecircle star diamond threecircle circle desktop
bidirection dotblob tack sun dotcircle threecircle circle ra fire dotsquare bigstar cube key leaf
dotsquare phi bubble splitcircle leaf feather floyd brush circle triangle star remote pacman remote
dotcircle threecircle gem frame triangle square trefoil
puzzlepiece bird apple arrow yinyang feather dotblob
bigstar tack apple star ra brush square
leaf hand threecircle bubble dotcircle phi sun

* Note 02

gem cube tree bird feather leaf key desktop ra dotsquare bubble square arrow grass star
hand sun desktop feather cube atomic ra star earth hand bigstar brush diamond apple key
tree feather cube phi flux dotsquare puzzlepiece frame arrow hatch dotblob ra cube key hook
square triangle waves dotcircle gem leaf gem waves threecircle earth clover phi bubble dotcircle
hook bird cube feather bidirection hook knot bigstar atomix bubble three square trefoil dotsquare bigstar
bird arrow dog dotblob hand triangle three yinyang hand waves atomic bigstar threecircle circle
dotsquare bigstar bubble sunfish leaf key hook gem gem
feather earth phi dotcircle desktop fire waves splitcircle
triangle leaf square remote hand arrow apple grass
threecircle dotblob feather target gem pacman threecircle dotcircle
gem phi triangle dotcircle bubble apple bird puzzlepiece

* Note 03

circle desktop bird leaf dotblob frame cube gem fire floyd tree feather tack knot foam
dagger key cube waves atomic three square bigstar bubble grass knot foam puzzlepiece dog pacman
threecircle dotcircle ra yinyang gem hatch cube floyd tack bird brush clover earth dotsquare
circle square flux hand dotblob dotcircle triangle waves dotcircle triangle trefoil dotsquare hand yinyang
square target remote circle yinyang star trefoil flux frame tree foam frame floyd feather fire
cube hook dotblob desktop feather circle brush three atomic feather desktop gem bubble brush square
target sunfish dotblob dotsquare grass bird pacman threecircle game dotsquare ra puzzlepiece waves atomic
star square yinyang waves square target dotcircle
bigstar three cube feather arrow apple sun leaf
bird desktop splitcircle puzzlepiece threecircle tree bigstar dotsquare
feather threecircle square arrow target three earth

* Note 04 = Note 03, but “square arrow target three earth” at the end replaced with “frame puzzlepiece”.
* Note 05 = Note 02
* Note 06 = Note 02, but with two extra symbols (“triangle waves”)
* Note 07 = Note 03
* Note 08 = Note 03, but “square arrow target three earth” at the end replaced with “frame puzzlepiece”.
* Note 09 = Note 02, but missing the final two symbols
* Note 10 = Note 02
* Note 11 = Note 03, but “square arrow target three earth” at the end replaced with “frame puzzlepiece”.
* Note 12 = Note 03
* Note 13 = Note 02, but missing the final six symbols
* Note 14 = Note 02, but with two extra symbols (“triangle waves”)
* Note 15 = Note 02
* Note 16 = Note 03
* Note 17 = Note 03, but missing the final five symbols
* Note 18 = Note 01

From the way that the text flows around the slightly different-shaped pictures, it seems likely to me that this was done in a straightforward word processor (say, Microsoft Word) with a custom font, text flowing left-to-right and top-to-bottom (as per normal). Also, even though I haven’t counted, my guess is that there are no more than 52 different shapes used in the three core cryptograms, which would seem to point to A-Z and a-z having been used.

Anybody want to have a go at cracking these? 🙂

4 thoughts on “Weldon Ciphers transcribed…

  1. Dennis on March 30, 2014 at 3:31 am said:

    Just played with Note 1 for a couple hour’s evening entertainment. For now, not going to assume all three base notes use same mapping. What I do observe is the bi-graph is as flat as the Beale material… thus it seems this is more than just someone lazily Wing-ding-ing it. New fodder to try some routines on 🙂

    Before I put my head on the pillow, I’ll make a pure guess that if this is English, my working candidates for vowels are phi, ra, and threecircle… and leaning towards bubble – dotcircle – threecircle being THE hypothetical entry point.

    If time later, I’ll see how this compares to 2 and 3… unless others jump in and don’t need the sleep. May your dreams not be as a cryptic mess.

  2. Escher7 on March 31, 2014 at 10:56 am said:

    I made a font for the symbols in the leaf note and will likely add the few additional symbols from the others shortly. If you are interested in adding it to your website email me at the above and I will send it along.

  3. Dennis on April 1, 2014 at 12:11 am said:

    Trying to force-fit English at the moment was probably lack of good thinking; a pillow contacting the head (I won’t say which object had the most relative motion towards each other!) has help set that straight for the time being.

    As Escher7 noted earlier, each of the three notes has different symbols for first 17 positions, then the 18th shows a first reuse, though each note has the “duplicate” in a different position:
    Note 1/Leaf: clover in 10 and 18
    Note 2/Gem: desktop in 8 and 18
    Note 3/Feather: cube in 7 and 18

    The only repeat character is the double gem in Note 2 at positions 96 and 97. (that probably eliminates a homophonic Playfair working theory for now)

    When I look across all the notes, even trying to find tri-grams is a sparse parched desert… and do not extend to quads. Both triplets seen in Note2/Gem and Note3/Feather:
    triangle-waves-dotcircle
    pacman-threecircle-dotcircle

    In the back of my mind, wondering how the Ravi/Knight “Bayesian Inference for Zodiac” would work on this one (found here)

  4. Dennis on April 1, 2014 at 12:17 am said:

    Of course/curse, there are things like NULLS to mess with one’s mind, particularly when they are color enhanced… not striking theory just yet.

    Anyone play with polyalphabetic approach yet (with/without colorized icons)?

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