Here's your chance to crack ciphers similar to those Bletchley Park's codebreakers faced during World War II. Below, we present three ciphers of different levels of difficulty, from easiest to ...

A red screen will appear, confirming that Cipher Mode is active. Step 2: Decode the Morse Code Understand the symbols: Short taps ( ) represent dots, while long taps ( ) represent dashes. Timing is ...

In 1854, Sir Charles Wheatstone invented the cipher known as "Playfair," named for his friend Lyon Playfair, first Baron Playfair of St. Andrews, who popularized and promoted the cipher.