Cryptography Part I
Pick a message that you would like to send to your
Using the numbers below, write your message in a matrix with 2 rows. Use 0’s for
spaces or at the end to fill in an empty space.
2x2 encoding matrix.
Encode your matrix (using your calculator) by multiplying your encoding matrix by your
ography Part II
Information for your
My encoding matrix was:
My encoded matrix is:
with someone. Remove the first page before you do!
Name of trade partner:
Decode the message above using matrices. The original matrix was:
This means the message was:
Turn in your first page with this sheet to
the sub! Staple them together.