American cracks 200-year-old British cipher in minutes
A US-based codebreaker has effortlessly deciphered a cryptic two-word message from a 200-year-old letter found in a UK university archive, leaving experts stunned.
A US-based codebreaker has effortlessly deciphered a cryptic two-word message from a 200-year-old letter found in a UK university archive, leaving experts stunned.