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1
English
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1.1
Noun
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bifid cipher
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Malagasy
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From Wiktionary, the free dictionary
English
[
edit
]
English
Wikipedia
has an article on:
bifid cipher
Wikipedia
Noun
[
edit
]
bifid
cipher
(
cryptography
)
A
classical
cipher
that combines the
Polybius square
with
transposition
, and uses
fractionation
to achieve
diffusion
.
Coordinate term:
trifid cipher
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en:Cryptography
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