3 ms·
A two-time pad was the last problem in the first week of an early MOOC, with each message a short paragraph. I don't remember the name of that course anymore. I
by abecedarius 8y ago
A two-time pad was the last problem in the first week of an early MOOC, with each message a short paragraph. I don't remember the name of that course anymore. I found the problem more challenging than I expected, but doable.