In the history of cryptography, a grille cipher was a technique for encrypting a plaintext by writing it onto a sheet of paper through a pierced sheet...

steganography, which is a sub-branch of general cryptography. But the name Cardan was applied to grilles that may not have been Cardan's invention, and...

Visual cryptography is a cryptographic technique which allows visual information (pictures, text, etc.) to be encrypted in such a way that the decrypted...

interrogate someone Grille (artillery), a self-propelled artillery piece used by Germany during World War II Grille (cryptography), a technique for encrypting...

machine) • Caesar cipher • Camellia (cipher) • CAPICOM • Capstone (cryptography) • Cardan grille • Card catalog (cryptology) • Carlisle Adams • CAST-128 • CAST-256...

Cryptography, or cryptology (from Ancient Greek: κρυπτός, romanized: kryptós "hidden, secret"; and γράφειν graphein, "to write", or -λογία -logia, "study"...

and topical guide to cryptography: Cryptography (or cryptology) – practice and study of hiding information. Modern cryptography intersects the disciplines...

In cryptography, a transposition cipher (also known as a permutation cipher) is a method of encryption which scrambles the positions of characters (transposition)...

In cryptography, a classical cipher is a type of cipher that was used historically but for the most part, has fallen into disuse. In contrast to modern...

was used by British and American cryptologists during World War II Grille (cryptography) Punched card Jacquard loom On 15 December 1938 the Germans increased...

In cryptography, a Caesar cipher, also known as Caesar's cipher, the shift cipher, Caesar's code, or Caesar shift, is one of the simplest and most widely...

In cryptography, a substitution cipher is a method of encrypting in which units of plaintext are replaced with the ciphertext, in a defined manner, with...

cipher used in classical cryptography along with substitution ciphers and transposition ciphers. In classical cryptography, a null is an extra character...

In cryptography, the one-time pad (OTP) is an encryption technique that cannot be cracked, but requires the use of a single-use pre-shared key that is...

used for encoding and decoding. The algorithm provides virtually no cryptographic security, and is often cited as a canonical example of weak encryption...

Caprotti valve gear Gerolamo Cardano (1501–1576), Italy – Cardan grille (cryptography) Philip Cardew (1851–1910), UK – Hot-wire galvanometer Chester Carlson...

In cryptography, the tabula recta (from Latin tabula rēcta) is a square table of alphabets, each row of which is made by shifting the previous one to the...

letters can be assigned to the grid. The Pigpen cipher offers little cryptographic security. It differentiates itself from other simple monoalphabetic...

In classical cryptography, the Hill cipher is a polygraphic substitution cipher based on linear algebra. Invented by Lester S. Hill in 1929, it was the...

Code, retrieved 30 November 2014 R. Morelli, R. Morelli, Historical Cryptography: The Vigenere Cipher, Trinity College Hartford, Connecticut, retrieved...

(2012). Everyday Cryptography. Oxford University Press. p. 142. ISBN 978-0-19-162588-6. Laurence Dwight Smith (1955). Cryptography: The Science of Secret...

In cryptography, a scytale (/ˈskɪtəliː/; also transliterated skytale, Ancient Greek: σκυτάλη skutálē "baton, cylinder", also σκύταλον skútalon) is a tool...

smaller set of symbols, which is useful for telegraphy, steganography, and cryptography. The device was originally used for fire signalling, allowing for the...

the author of a short book on cryptography and as the proponent of a modified Cardan grille known as a turning grille. He was born in Lemberg, the son...

In cryptography, coincidence counting is the technique (invented by William F. Friedman) of putting two texts side-by-side and counting the number of times...

In cryptography, the ADFGVX cipher was a manually applied field cipher used by the Imperial German Army during World War I. It was used to transmit messages...

University Press, ISBN 978-0-521-00890-7 Gaines, Helen Fouché (1939), Cryptanalysis, Dover, ISBN 0-486-20097-3 Vigenère cipher Topics in cryptography...

In classical cryptography, the running key cipher is a type of polyalphabetic substitution cipher in which a text, typically from a book, is used to provide...

Pipher, Jill; Silverman, Joseph (2014). An Introduction to Mathematical Cryptography. Springer. p. 288. ISBN 9781493917112. "Autokey Calculator". Asecuritysite...

a literary device than anything significant cryptographically. Index of coincidence Topics in cryptography Zipf's law A Void, a novel by Georges Perec...