| ̷ ̷ ̷ ̷ at mono- +- noun
Etymology: mon- + alphabetic
: substitution in cryptography that uses a single substitution alphabet so that each plaintext letter always has the same cipher equivalent — compare polyalphabetic
| ̷ ̷ ̷ ̷ at mono- +- noun
Etymology: mon- + alphabetic
: substitution in cryptography that uses a single substitution alphabet so that each plaintext letter always has the same cipher equivalent — compare polyalphabetic
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012