A recent study published in the journal Cryptologia presents what its author calls the Naibbe cipher, a manual substitution ...
THE Zodiac Killer murdered at least five people and taunted the police with clues and ciphers. The killer was never caught but he claimed that his identity could be found in the cipher. The killer ...
The U.S. Senate has 100 members. How many of them must agree on something for it to be considered a consensus? There are two misconceptions about the word “consensus.” One is that it’s related to ...
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