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Triangular transposition contains Vigenere ciphertext


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  #1  
Old November 5th, 2012, 01:58 PM
lgwzjzx2007 lgwzjzx2007 is offline
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Triangular transposition contains Vigenere ciphertext
Today I got an test of the cyptography.This is the question:

This triangular transposition contains Vigenere ciphertext.
key = bum.
Ciphertext Value= umufyifllbufmmaoujizz

can you help me to work out the answer!
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Old November 20th, 2012, 04:05 PM
crypto2012 crypto2012 is offline
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Quote:
Originally Posted by lgwzjzx2007
Today I got an test of the cyptography.This is the question:

This triangular transposition contains Vigenere ciphertext.
key = bum.
Ciphertext Value= umufyifllbufmmaoujizz

can you help me to work out the answer!


Mate did you find a way to do this?
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Old December 10th, 2012, 05:44 PM
crypt-o crypt-o is offline
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go to the following link (its a pdf)
scroll to page5 and follow instructions

www(dot)umich(dot)edu/~umich/fm-34-40-2/ch11.pdf
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