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National Cipher Challenge

Known as: Cipher Challenge, The Cipher Challenge, The national cipher challenge 
The National Cipher Challenge is an annual cryptographic competition organised by the University of Southampton School of Mathematics. Competitors… Expand
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Papers overview

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2016
2016
The Hagelin M-209 portable encryption device was used by the U.S. Army in World War II and the Korean War, as well as by other… Expand
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2011
2011
In “The Code Book”, a history of cryptography, the author Simon Singh included ten encrypted messages with a prize of £10,000 for… Expand
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2004
2004
The National Cipher Challenge is a web based competition aimed at UK high schools. In its first two years it has attracted… Expand
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Review
2003
Review
2003
Much of the literature on communities of practice is concerned with enhancing collaborative work at the level of a single… Expand
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Review
2000
Review
2000
This document gives a description of how we proceeded to solve the problems posed in The Cipher Challenge. The document gives… Expand
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1993
1993
In 1915 First Lt. Joseph O. Maubourgne, later MG Maugorne and Chief Signal Officer, 1937–1941, presents a simple substitution… Expand
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