code cracking News Archive
NOAA: ‘Cryptogram’ in a silk dress tells a weather story
December 15, 2023 —
'Cryptogram' in a silk dress tells a weather story
Libraries
Cryptic notes, secret pockets and a UM code cracker
December 13, 2023 —
A shopping trip for antiques turns into one of the world's toughest codes to crack, but not tough enough for a UM expert.