| A | B |
|---|
| crytopgraphy | the art of writing and solving codes |
| encryption | converting data into code |
| Enigma | German enciphering machine adapted for use in WWII |
| cryptanalysis | procedures and processes used to translate secret writings and codes |
| Zimmerman telegram | sent in 1917 from Germany to Mexico |
| public key | use of a key that is not private |
| hieroglyphs | uses pictures or symbols instead of the alphabet for coding |
| Atbash cipher | alphabet is reversed for code |
| Caesar cipher | letters in plaintext are replaced by a letter a fized number away from the original |
| Shannon | ather of the electronic communication age |
| Data Encryption Standard | 1975 symmetric key encryption method |
| asymmetric key algorithms | involves the use of asymmetric key algorithms instead of symmetrical key algorithms |
| windtalkers | Navajo code talkers used in |
| scytale | used to perform a transposition cipher |
