Double transposition | Article about Double transposition by The Free Dictionary
transposition cipher (redirected from Double transposition)
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transposition cipher[‚tranz·pə′zish·ən ‚sī·fər]
A cipher in which the order of the characters in the original message is changed.
References in periodicals archive
Editor's Note: At 12-by-12 double transposition
square (the letters of each row and column can be rearranged to form 24 different words) appears in the May 1980 Word Ways.
This double transposition
, Buck-Morss makes clear, involves more than a mere updating.