Curated and Reviewed by
Lesson Planet
This Public Keys, One Way Functions and Hard Problems lesson plan also includes:
- Student Worksheet (.rtf)
- Activity
- Teacher Reference
- Vocabulary
- Join to access all included materials
Use paint to teach about cryptography. Scholars explore public key cryptography by attempting to mix a secret color using paint. After the activity, they investigate the Diffie-Hellman method using prime numbers, exponents, and modular arithmetic.
14 Views
8 Downloads
CCSS:
Designed
Concepts
Instructional Ideas
- Collaborate with the art department for the activity (involves paint)
Classroom Considerations
- Activity requires a variety of materials; see teacher guide for complete list
- It is helpful if learners are familiar with exponents and modular arithmetic
Pros
- An optional writing activity challenges learners to take the activity one step farther
- Includes student worksheets for each part of the lesson
Cons
- None