Abstract: | AbstractThe KRYPTOS competition is an annual codebreaking competition for undergraduates. Debuting in 2011 with 49 participants from three states, after nine years we have seen over 1,000 students from 32 states and seven different countries. KRYPTOS will hold its tenth competition in April of 2020. Here we present some of the puzzles participants have found most elusive and challenge you to beat the clock on our fastest solver. |