Zendian
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Zendian Problem — The Zendian Problem was an exercise in communication intelligence operations (mainly traffic analysis and cryptanalysis) devised by Lambros D. Callimahos as part of course CA 400 taught to National Security Agency cryptanalysts. ContentThe… … Wikipedia
Problème de Zendian — Le problème de Zendian est un exercice de cryptanalyse et d analyse de trafic mis au point par Lambros D. Callimahos pour son cours de cryptanalyse CA 400 à la NSA. Sommaire 1 Énoncé 2 Declassification 3 Dundee Society … Wikipédia en Français
Dundee Society — The Dundee Society was a society of graduates of CA 400, a National Security Agency course in cryptology devised by Lambros D. Callimahos, which included the Zendian Problem (a practical exercise in traffic analysis and cryptanalysis). The class… … Wikipedia
Cryptanalysis — Close up of the rotors in a Fialka cipher machine Cryptanalysis (from the Greek kryptós, hidden , and analýein, to loosen or to untie ) is the study of methods for obtaining the meaning of encrypted information, without access to the secret… … Wikipedia
National Security Agency — NSA redirects here. For other uses, see NSA (disambiguation). For the Bahraini intelligence agency, see National Security Agency (Bahrain). National Security Agency Agency overview … Wikipedia
Venona project — The VENONA project was a long running secret collaboration of the United States and United Kingdom intelligence agencies involving cryptanalysis of messages sent by intelligence agencies of the Soviet Union, the majority during World War II.… … Wikipedia
Traffic analysis — is the process of intercepting and examining messages in order to deduce information from patterns in communication. It can be performed even when the messages are encrypted and cannot be decrypted. In general, the greater the number of messages… … Wikipedia
National Cryptologic Museum — Established 1993 Location 8290 Colony Seven Road Annapolis Junction, MD 20701 United States of America Type … Wikipedia
National Cryptologic School — The National Cryptologic School is a school within the National Security Agency that provides training to members of the Agency. The National Cryptologic School (NCS) is a Cryptologic Training School within the National Security Agency (NSA). It… … Wikipedia
Military Cryptanalytics — (or MILCRYP as it is sometimes known) is a revision by Lambros D. Callimahos of the series of books written by William F. Friedman under the title Military Cryptanalysis. It also contains contributions by other cryptanalysts. It was a training… … Wikipedia
Lambros D. Callimahos — Lambros Demetrios Callimahos (December 16, 1910 ndash; October 28,1977) was a US Army cryptologist. Born in Alexandria of Greek parents, the family emigrated to the United States when he was four. His father was a journalist.His main interests at … Wikipedia
