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Secret Codes and Messages
Discover how messages can be turned into codes and back again.
⏱ 16 min❓ 7 questions
What you'll be able to do
- ✔I can encode a letter using a simple key
- ✔I can decode a coded message
- ✔I can explain why a shared key is needed
Curriculum: AC9TDI3K01, AC9TDI3P01