THE LAST LETTER
Above you can see the enhanced image of Tibor's last letter, in many ways it appears to be a sad but simple suicide note but, as followers of this blog would know, when we passed this letter through an Acrostic decoder, we found a name hidden in the words/letters of the first paragraph. See below:
The name was Danetta and you can see how the individual letters were, I believe, skillfully placed and they conformed to the standards of acrostic codes being the first letters of specific words. It is important to note that no other names or suspect words were found by the decoding exercise within this letter.
We should also take note of the fact that the message itself started in the second sentence of the letter, not the first. Neither did it commence in the salutation, 'Dear Sir'. This complies with the general guidelines given by SOE for example about avoiding obvious keys or indicators to the existence of a secret message in what should be to all accounts an 'Innocent Letter'. In fact, they specifically made mention of the dangers associated with the salutation in particular.
Hidden codes can comprise a number of techniques, acrostic, and its variations were discussed in the last post on this subject. Agents were encouraged to use flexibility in the way they built their messages to minimise the likelihood of discovery.
ANOTHER BREAKTHROUGH?
Closer examination of the letter revealed a numerical sequence associated with the name DANETTA. As you have read, various techniques and combinations of techniques were used in clandestine communications. Acrostic is one, Playfair codes another and anagrams played a part in some coded messages.
To the point, when a code is first put together, the person who creates it uses a draft to help plan the layout and location of the letters to be hidden. In this case, it appears that Tibor may well have used numbers to plan his message.
The basic aspect of an Acrostic code is that it would normally use the first letter of specific words and that these words would be positioned in a paragraph, a sentence or a line. The exact position would be numbered. I decided to check the numbers that may be associated with the name DANETTA in the first paragraph of Tibor's letter. Bear in mind that the locations referred to could be within the paragraph, within one of the five lines or within a specific sentence.
To add a little spice, Tibor reversed some of these characters, that is he started the letters in the word from the bottom working upwards to the top and then down the paragraph.
THE TASK
The task was to spell out DANETTA. He opted to commence the message with the second sentence and with the 4th line of the message as the starting point:
Line 4, the
8th and 9th words from the last word of the paragraph, 'decision' and 'a'. We now have the first two letters of the name and the numbers are 8 and 9.
Line 3, the
10th word of the second sentence of the message 'Nobody'. We now have the letters DAN and the numbers 8,9 and 10 associated with them.
Second sentence and Second line in the paragraph, line 1 of the message,
5th word 'end', we now have the 'e' and a part name DANE. The number tally thus far is : 5,8,9,10.
At this point Tibor 'reversed' the code and started working down the paragraph.
Line 2 of the message (line 3 of the paragraph),
6th word, 'tablets'. This gives us the part name DANET and the number tally is now: 5,6,8,9,10.
Again line 2 of the message,
7th word in that line, 'The', we now have the part name DANETT and the number tally: 5,6,7,8,9 and 10. For the uninformed, two of the same letters normally cancel each other out in a coded message but this is not a standard code, this is an acrostic which is about all of the letters to be found and an anagram which mixes the various letters so the word is not instantly revealed.
We are left with a missing letter 'a'. Move down another line to line 4 of the message (line5 of the paragraph) and the
4th word in is the letter 'a', it has been used twice but there are no known rules about that :). We now have the full name
DANETTA and we have a set of 'positioning' numbers:
4,5,6,7,8,9 and 10
Earlier in this post, I mentioned the use of anagrams and so if we look strictly at the sequence of letters moving from top to bottom we would have: ETTNADA with the A repeated as shown.
A coincidence? I think not.
There is another exercise underway that looks very promising. Anyone is welcome to do some research and attempt to find and crack open any hidden content in this, Tibor's last letter.
For those interested, below is a 3-page excerpt from the SOE Innocent Letter tutorial: