Cryptography
Group: Michael Stow, Lauren Holz, James Raskob
Children will learn the basics of Cryptography. Simple code and code breaking techniques will be explored.
The children will compete in different games in which they must either encode or decode a message.
Treasure Hunt: Decipher a message to reveal the location of the treasure
Spy Game: One encodes a massage of their choice, Two other teams compete to decipher that message
Code Breakers: A partial code wheel is given to the children and they must determine the missing information
Take Home Activity: Create their own code wheel
Age Groups: 9-16 Games will very in difficulty according to age and ability
Children will be exposed to codes, both enciphering and deciphering a known code. They will then have to develop their own code. And finally have to break a code from scratch. These three approaches will teach them all general aspects of cryptography.
Supplies:
To prepare exhibit: Paper, cardboard, exacto-knife, computer/printer
Manufactured: Several plastic code wheels, actual code will be on a sheet of paper than can be changed
To run exhibit: paper, pens, scissors, prizes
Meet Requirements? This project will fulfill the given requirements, with the possible exception of successfully engaging 30+ students. Our lesson is much more effective for smaller groups. With close supervision and help the children will be able to attempt harder activities and thus learn more.
Links:
http://www.garykessler.net/library/crypto.html
http://www.io.com/~ritter/LEARNING.HTM#Fundamental