cryptograph
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
One of the best examples of this involved a new British coding device called a Pletts Cryptograph.
From "The Woman All Spies Fear" by Amy Butler Greenfield
The Pletts Cryptograph raised the bar because it combined two keyword ciphers.
From "The Woman All Spies Fear" by Amy Butler Greenfield
The “unbreakable” Pletts Cryptograph relied in part on keyword ciphers, a type of substitution cipher.
From "The Woman All Spies Fear" by Amy Butler Greenfield
