16 books
—
17 voters
Cryptology
“
Some rich men go in for art collections, gay times on the Riviera, or extravagant living, but they all get satiated. That's why I stick to scientific experiments, spending money to discover valuable things that universities can't afford. You never get sick of too much knowledge
...more
”
―
―
“
The first step was usually very simple: count the letters in the cryptogram. In English, the most frequently used letter is E, the most frequent two-letter group is TH, and the most fre-quent three-letter group is THE. So if you count the letters in the ciphertext and the most common letter is B, it might stand for E, and if the most common three-letter group is NXB, it might stand for THE.
You can count other things in a cryptogram, like the total number of vowels and consonants, and how often
...more
”
― The Woman Who Smashed Codes: A True Story of Love, Spies, and the Unlikely Heroine who Outwitted America's Enemies
― The Woman Who Smashed Codes: A True Story of Love, Spies, and the Unlikely Heroine who Outwitted America's Enemies
