Cardan grille (English, noun)
expansion: Cardan grille (plural Cardan grilles)
Senses:
topics: computing
cryptography
engineering
mathematics
natural-sciences
physical-sciences
sciences
glosses: A sheet of card or thin metal, etc., used in composing secret messages. The words of the message are written through a number of holes cut arbitrarily in the sheet, and the remaining paper is then filled with irrelevant words to disguise it.
Forms:
form: Cardan grilles
tags: plural