Pictures of You, Pictures of Me, Crypto Steganography

Explore the fascinating world of crypto steganography in this RailsConf 2022 talk. Discover how seemingly innocent pictures of popular TV shows like Buffy the Vampire Slayer, Babylon 5, and Firefly can conceal hidden messages. Delve into the history, applications, and mathematical principles behind this intriguing field of cryptography. Learn how unraveling the mystery of these images led to an unexpected connection with the US Olympic men's curling team's gold medal victory in 2018, resolving a 15-year rivalry. Gain insights into the practical applications of steganography and its potential impact on secure communication.