The Caesar cipher, ... Shift the entire alphabet by the number you picked and write it down below your original alphabet (as shown above). Pick a message to write to your friend.

Some ciphers have simple keys, others, complex ones. The key for a cipher used by Augustus Caesar, some 2,000 years ago, was simple enough: The receiver just had to shift the alphabet one position.

Well it seems that the Daves are not the only ones who enjoy a good code cracking puzzle. Melanie Croos-Dabrera also enjoys a cryptographic conundrum. Her hard work and some random number ...

The cipher B-2 wouldn't even be a shift; it would simply be A=1, B=2, ... Z=26, so that's the first thing that bothered me. Also, the first two numbers the announcer calls are 12 and 11, which for ...

Decode the cipher below. As you discover what each encrypted letter represents, print it over the actual letter in the following alphabet. cipher: ...