Cipher #1: Caesar (shift 4) Cipher #2: Caesar (shift 14) Cipher #3: Vigenere (key: BERIKUT) Cipher #4: Route Cipher (interval 4) Cipher #5: Transposition (Samuel Morland) ...
The 35-year-old saga of Kryptos, an enigmatic sculpture containing four encrypted messages outside the CIA headquarters, just took a bizarre twist. Though cryptographers broke the first three passages ...
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