CIPHERS AND CODES
10 files tagged ciphers and codes.
Some broken, some not, one with a known expiry date.
OSA-015NUMBERS STATIONSCONFIRMEDAnonymous voices, unbreakable arithmetic
OSA-038THE ZODIAC KILLEROPEN CASEFive dead, two survivors, and ciphers mailed to the press
OSA-043THE VOYNICH MANUSCRIPTOPEN CASE240 pages in a script found nowhere else on Earth
OSA-044CICADA 3301OPEN CASEThe internet's most elaborate recruitment puzzle, recruiter unknown
OSA-046THE SOMERTON MANOPEN CASEA body on an Adelaide beach, a scrap of Persian poetry, an uncracked code
OSA-094KRYPTOSOPEN CASENinety-seven characters that have beaten the world's codebreakers
OSA-110THE BEALE CIPHERSOPEN CASETwo unsolved ciphers said to locate a vault of gold in Virginia
OSA-114CRYPTO AGCONFIRMEDHalf a century reading the secret traffic of allies and adversaries alike
OSA-145THE TOYNBEE TILESOPEN CASEIdentical messages set into asphalt across two continents
OSA-191SATOSHI NAKAMOTOOPEN CASEThe creator of Bitcoin, who left and never touched the money