cipher challenge造句

• The "'National Cipher Challenge "'is an annual cryptographic competition organised by the University of Southampton School of Mathematics.
• Also a few years a go some year 9's did the'Peachy Fruitcakes', who managed to come joint first in the National Cipher Challenge.
• The book announced a " cipher challenge " of a series of ten progressively harder ciphers, with a cash prize of ?0, 000 which has since been won.
• Singh ( " Fermat's Enigma " ) provides an irresistible opportunity at the end of this volume about codes and their role in history : He invites readers to try " The Cipher Challenge, " a 10-stage progression of ciphers that will test your code-cracking skills.
• In November 2007, to celebrate the project completion and to mark the start of a fundraising initiative for The National Museum of Computing, a Cipher Challenge pitted the rebuilt Colossus against radio amateurs worldwide in being first to receive and decode three messages enciphered using the Lorenz SZ42 and transmitted from radio station DL0HNF in the " Heinz Nixdorf MuseumsForum " computer museum.
• The Cipher Challenge verified the successful completion of the rebuild project . " On the strength of today's performance Colossus is as good as it was six decades ago ", commented Tony Sale . " We are delighted to have produced a fitting tribute to the people who worked at Bletchley Park and whose brainpower devised these fantastic machines which broke these ciphers and shortened the war by many months ."