National Cipher Challenge

The National Cipher Challenge is an annual cryptographic competition organised by the University of Southampton School of Mathematics. Competitors attempt to break cryptograms published on the competition website. In the 2007/08 challenge, 1301 teams participated. Participants must be in full-time education and aged 18 or under on 31 August of the year that the challenge finishes.

National Cipher Challenge

The National Cipher Challenge is an annual cryptographic competition organised by the University of Southampton School of Mathematics. Competitors attempt to break cryptograms published on the competition website. In the 2007/08 challenge, 1301 teams participated. Participants must be in full-time education and aged 18 or under on 31 August of the year that the challenge finishes.