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Cryptography

Breaking German Wehrmacht Ciphers view detail comment email this

This site describes ongoing efforts to decode ciphers used by the Germans during World War II. Includes reports on its own decoding of messages created with a "3-wheel German Army Enigma machine" as well as provides links to other decoding projects, such as the M4 Message Breaking Project, which uses a network of distributed computers to break the code of a 4-wheel German machine. Includes examples of messages, a timeline, and related material.
http://frode.home.cern.ch/frode/crypto/bgac/
Topics: Communications, World War II

Last updated Mar 8, 2006


National Cryptologic Museum view detail comment email this

This museum "is the National Security Agency's principal gateway to the public. It shares the Nation's, as well as NSA's, cryptologic legacy and place in world history." The site features descriptions and images from exhibits on topics such as African-American cryptologic pioneers, women in American cryptology, World War II, the Cold War, and more.
http://www.nsa.gov/about/cryptologic_heritage/museum/
Topics: Computers, Military, National Security, Native Americans

Last updated Jan 27, 2009


Secrets of the Spies view detail comment email this

This interactive feature about spies and espionage contains a timeline about secret codes, profiles of famous double agents, a brief glossary, and a short list of films featuring codes and spies. Also contains links to related features on the Federal Bureau of Investigation (FBI) and on polygraphs. From CBS News.
http://www.cbsnews.com/htdocs/spies/framesource.html
Topics: Computers, Film: Genres & Themes, Government, Government, Military

Last updated Dec 15, 2004


Steganography & Digital Watermarking: Information Hiding view detail comment email this

Documents, essays, and related links for the art of hiding information inside other media, such as photographs or images.
http://www.jjtc.com/Steganography/
Topics: Computers, Literature & Books, Military

Last updated Jun 22, 2004


Virtual Tour of the CIA: "Kryptos" Sculpture view detail comment email this

Overview of this sculpture, located at the Central Intelligence Agency (CIA) headquarters, that is inscribed with "several enigmatic messages, each written in a different code. The sculpture continues to be a source of pleasure and mystery for Agency employees with a few employees taking the challenge to 'break the code.'" Features a photo of the sculpture, the transcribed code, and an essay about the sculpture and attempts to solve the puzzle. From the CIA.
https://www.cia.gov/about-cia/virtual-tour/kryptos/
Topics: Communications, Government

Last updated May 26, 2007





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