back-door cipher

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• Skipjack (cipher) — Infobox block cipher name = Skipjack designers = NSA publish date = 1998 (declassifed) key size = 80 bits block size = 64 bits structure = unbalanced Feistel network rounds = 32 cryptanalysis = 31 rounds are susceptible to impossible differential …   Wikipedia

• cryptology — cryptologist, n. cryptologic /krip tl oj ik/, cryptological, adj. /krip tol euh jee/, n. 1. cryptography. 2. the science and study of cryptanalysis and cryptography. [1635 45; < NL cryptologia. See CRYPTO , LOGY] * * * Introduction …   Universalium

• Pearl Harbor advance-knowledge debate — The Pearl Harbor advance knowledge debate is a dispute over what, if any, advance knowledge American officials had of Japan s December 7, 1941 attack on Pearl Harbor.Ever since the Japanese attack there has been debate as to how and why the… …   Wikipedia

• United Kingdom — a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801 1922. 58,610,182; 94,242 sq. mi. (244,100 sq. km). Cap.: London. Abbr.: U.K. Official name, United Kingdom of Great… …   Universalium

• Cracking of wireless networks — is the penetration of wireless networks. A wireless network can be penetrated in a number of ways. These ways vary greatly in the level of computer skill and commitment they require. Once within a network, a skilled hacker can modify software,… …   Wikipedia

• Dual EC DRBG — is a controversial pseudorandom number generator (PRNG) designed and published by the National Security Agency. It is based on the elliptic curve discrete logarithm problem (ECDLP) and is one of the four PRNGs standardized in the NIST Special… …   Wikipedia

• Dual_EC_DRBG — or Dual Elliptic Curve Deterministic Random Bit Generator[1] is a controversial pseudorandom number generator (PRNG) designed and published by the National Security Agency. It is based on the elliptic curve discrete logarithm problem (ECDLP) and… …   Wikipedia

• Zodiac Killer — For the New York City Zodiac copycat, see Heriberto Seda. For the Japanese Zodiac copycat, see Seito Sakakibara. Zodiac Killer A sketch of the Zodiac Killer based on witness testimonies Background information Birth …   Wikipedia

• Chuck Versus the Seduction — For the fourth season episode, which aired in 2011, see Chuck Versus the Seduction Impossible. Chuck Versus the Seduction Chuck episode Episode no. Season 2 Episode 2 …   Wikipedia

• List of minor Chuck characters — Chuck is an American television series developed by writer/producers Josh Schwartz and Chris Fedak and is broadcast by NBC. The titular character of the series is Chuck Bartowski (Zachary Levi), an affable and anxious Nerd Herd associate at Buy… …   Wikipedia

• List of One Piece characters — The protagonists of the One Piece series. Clockwise from top: Franky, Usopp (in his Sogeking alias), Nico Robin, Sanji, Monkey D. Luffy, Roronoa Zoro, Nami, Brook and Tony Tony Chopper (at the center). The One Piece manga and anime series… …   Wikipedia