Computer scientist Kevin Knight and two Swedish researchers have broken the code to the 105-page manuscript, and NPR's Daniel Hajek reports on what the Cipher revealed. The cryptic text of a 250 ...

Dubbed the “340 cipher,” the message was unraveled by a trio of code breakers – David Oranchak, a software developer in Virginia, Jarl Van Eycke, a Belgian computer programmer, and Sam Blake ...

But the Bay Area killer’s 340-character cipher mailed to the San Francisco Chronicle has been cracked by an international team of code-breakers. The breakthrough, first reported by the Chronicle ...

SAN FRANCISCO (KGO) -- Experts have solved the code in the "340 Cipher" sent to the San Francisco Chronicle in 1969 by the Zodiac Killer, the elusive figure who terrorized the Bay Area decades ago ...