The story
From mono- + alphabetic.
Etymology from Wiktionary, CC BY-SA 4.0.
monoalphabetic
Today it means: Of a substitution cipher, using the same fixed mappings from plaintext to cipher letters across the entire text. Full definition →
Today it means: Of a substitution cipher, using the same fixed mappings from plaintext to cipher letters across the entire text. Full definition →
From mono- + alphabetic.
Etymology from Wiktionary, CC BY-SA 4.0.