Feedback
Substitution cipher
Meaning
Noun
●
In Cryptography:
A method of
encryption
by which
units
of
plaintext
are
substituted
with
ciphertext
according to
a
regular
system; the "units" may be
single
letters
(the most common),
pairs
of
letters
,
triplets
of
letters
,
mixtures
of the above,
and so forth
. The
receiver
deciphers
the
text
by
performing
an
inverse
substitution.
Sourced from
Wiktionary
Join 10 million students and professionals writing 70% faster at QuillBot.com
Start writing better