In 1989, the year the Berlin Wall began to fall, American artist Jim Sanborn was busy working on his Kryptos sculpture, a cryptographic puzzle wrapped in a riddle that he created for the CIA’s headquarters and that has been driving amateur and professional cryptographers mad ever since. To honor the 25th anniversary of the Wall’s […]
The post Finally, a New Clue to Solve the CIA’s Mysterious Kryptos Sculpture appeared first on WIRED.
