trifid cipher
trifid cipher · trifid ciphers
A classical cipher that extends the earlier bifid cipher with the use of trigramsA classical cipher that extends the earlier bifid cipher with the use of trigrams.
Meaning
1 sensesA classical cipher that extends the earlier bifid cipher with the use of trigrams.
Forms
plural: trifid ciphers| Singular | trifid cipher |
|---|---|
| Plural | trifid ciphers |
regular