cipher concealment

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• Cipher — For other uses, see Cipher (disambiguation). Edward Larsson s rune cipher resembling that found on the Kensington Runestone. Also includes runically unrelated blackletter writing style and pigpen cipher. In cryptography, a cipher (or cypher) is… …   Wikipedia

• concealment — I (New American Roget s College Thesaurus) Keeping secret Nouns 1. concealment; hiding[ place]; curtain, screen, blind; smokescreen, ambush, camouflage; hideaway, hideout, sanctum sanctorum, safe house; secret passage or exit, back or side door,… …   English dictionary for students

• concealment cipher — noun : a method of hiding a message in a cover text (as the trellis cipher) …   Useful english dictionary

• cipher — I (New American Roget s College Thesaurus) n. naught, zero; nonentity; cryptogram, codes, cryptology; monogram, device. See concealment, insubstantiality, numeration. II (Roget s IV) n. Syn. naught, blank, goose egg*; see zero 1 . v. Syn. compute …   English dictionary for students

• ICE (cipher) — Infobox block cipher name = ICE caption = The ICE Feistel function designers = Matthew Kwan publish date = 1997 derived from = DES derived to = key size = 64 bits (ICE), 64 times; n bits (ICE n ) block size = 64 bits structure = Feistel network… …   Wikipedia

• Cryptography — Secret code redirects here. For the Aya Kamiki album, see Secret Code. Symmetric key cryptography, where the same key is used both for encryption and decryption …   Wikipedia

• History of cryptography — The history of cryptography begins thousands of years ago. Until recent decades, it has been the story of what might be called classic cryptography that is, of methods of encryption that use pen and paper, or perhaps simple mechanical aids. In… …   Wikipedia

• One-time pad — Excerpt from a one time pad In cryptography, the one time pad (OTP) is a type of encryption, which has been proven to be impossible to crack if used correctly. Each bit or character from the plaintext is encrypted by a modular addition with a bit …   Wikipedia

• Baconian theory — The Baconian theory of Shakespearean authorship holds that Sir Francis Bacon wrote the plays conventionally attributed to William Shakespeare.The mainstream view is that William Shakespeare of Stratford, an actor in the Lord Chamberlain s Men… …   Wikipedia

• Malware — Malware, short for malicious software, consists of programming (code, scripts, active content, and other software) designed to disrupt or deny operation, gather information that leads to loss of privacy or exploitation, gain unauthorized access… …   Wikipedia

• code — I (New American Roget s College Thesaurus) n. cipher, secret writing, cryptogram; law, canon, principle, codex, constitution, system, standard, rule. See concealment, legality, interpretation. II (Roget s IV) n. 1. [A set of rules] Syn. body of… …   English dictionary for students