Cardan grille
To move with a slapping or flopping action. / To slide about like waves.
Of the original settlers of North America.
Alternative form of overaccommodation
(cryptography) 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.
そのスパイは接触相手に紙を渡す前に、穴の開いた格子状のテンプレートを使って指示を書き込み、メッセージを隠した。
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DiQt
Free
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