Across
- 1. process of encoding
- 7. The process of encoding.
- 8. Name of the camp.
- 9. Encrypted text within a message or document.
Down
- 2. Used by Romans.
- 3. An algorithm for performing encryption
- 4. Used by Egyptians.
- 5. Readable text or message.
- 6. Machine used by Germans in World War 2.