Curated and Reviewed by
Lesson Planet
This Kid Krypto–Public-Key Encryption activity also includes:
Class members have an opportunity to experience how to use a public key to encrypt information and a private key to decrypt it. Groups create their own public key and encrypt information then develop private keys to decrypt this material. The activity is the last part in a three-part series on encryption.
9 Views
5 Downloads
Concepts
Instructional Ideas
- If the class is not familiar with one-way functions, provide instruction on them
- Show the video before starting the activity
Classroom Considerations
- Needs either a transparency or way of projecting the black line master
Pros
- Makes comparisons between private padlocks to encryption
- Provides a detailed example on how a public key works
Cons
- Requires concentration and precision in order to successfully complete the activity
Start Your Free Trial
Save time and discover engaging curriculum for your classroom. Reviewed and rated by trusted, credentialed teachers.