Shift Cipher (Codes Part 1)

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Related

Enrichment →Post-Testing →Codes →

Summary

Let’s encode and decode secret messages like Julius Caesar!

  1. First, students will finish encode my message with a key of 3.
  2. Next, they'll decode the next message.
  3. Finally, they'll use a brute force technique to decode a new message *without the key!*

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