Cryptography

Capture your creation

Share your creation with other DIYers!

Post
Completed post

Cryptography

Complete this activity and collect!

Complete
Challenge icon
Your mission

What is it?

A transposition cipher is an encryption method that shifts letters. Take pictures of your encrypted message and have friends decrypt it.

Instructions

Final steps

You're almost there! Complete all the steps, bring your creation to life, post it, and conquer the challenge!

Post
Complete
DIYers Post Cover
Be the first to post
your achievement
Post

Frequently Asked Questions

Is DIY back?!

How do I reactivate my account?

How do I sign up?

Are the android and iOS apps coming back?

What is DIY?

What is a “Challenge” on DIY?

What is a “Course” on DIY?

What are “Skills” on DIY?

What if I'm new to all this—where do I begin?

Do I need special materials or equipment?

Is DIY safe for kids?

Can I collaborate with other DIYers on a project?

How do Mentors, Mods, and Jr. Mods help us?

What is DIY?

What's the recommended age for DIY?

Make a transposition cipher