Lost Nazi cipher manuals for machine more advanced than Enigma found after 80 years

The files include operating instructions for the SG-41, encryption rules and key tables used during the closing weeks of the war ...
WGN-TV

How code breakers finally cracked the Zodiac Killer’s cipher 50 years later

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. MYSTERY WIRE — The United States Federal ...
Seattle Times

The Zodiac Killer sent a cipher 51 years ago. A team of amateur codebreakers just cracked it.

For 51 years, one of the Zodiac Killer’s puzzling codes he sent in letters to newspapers in the late 1960s and early 1970s has confounded the cryptography community, law enforcement and curious ...
abc7NY

Zodiac Killer's '340 Cipher' sent to San Francisco Chronicle 51 years ago reportedly solved by code experts

SAN FRANCISCO -- 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 California's Bay Area decades ago ...
WDAF-TV

Zodiac killer’s 340 cipher mystery code cracked 50 years after murder spree

SAN FRANCISCO — A piece to the puzzle in one of America’s most talked-about unsolved mysteries apparently fell into place as news surfaced Friday that a code in the Zodiac Killer case had been solved ...

480-year-old cipher from Mary, Queen of Scots reign to go on show at Scottish university

Mary was three years old when the ledger was filling up with the expenses of protecting her kingdom. The Earl of Arran, Regent of Scotland, had renounced an earlier treaty promising her in marriage to ...
Salon

Zodiac’s cipher codebreaker speaks out: Killer was his own self-defeating “publicist”

Sam Blake, an Australian mathematician, first learned of the Zodiac Killer’s unsolved ciphers — a series of encrypted messages — from a documentary in the 1990s. His interest marginally increased in ...
The New York Times

CIPHER CODES' PART IN CABLE MONOPOLY; Companies Encourage It to Head Off Universal Demand for Reduction. NO BENEFIT TO THE PUBLIC Only Certain Classes Have the Codes Available ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...
The New York Times

USE OF THE CIPHER CODE.; Code Company Contends That It Is Essential to Secrecy.

TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the full text of this article in its ...