Activity Directions


100 Level - No experience necessary

In this project, you’ll learn how to make your own encryption program, to send and receive secret messages with a friend. 

To complete this challenge do the following:

  1. Open the project template (see link in resources)
  2. Follow the instructions (see link for PDF or website)
  3. Click the Share button and then select the Link option

4. Set the Customize option to "Show code and output side-by-side"

5. Copy the URL link above

6. On EL3, Paste the URL into the submission box and provide a 1-2 sentence description of what you learned and what you liked/didn't like about the challenge.

Enter Your Submission

Past Submissions

Got it!

Here's what happens next:

An Assessor Will:
  • Review your submission
  • Provide feedback within 2-3 days
  • Accept your submission or ask you to make changes