This is a class room example of RSA encryption using 3 digit primes and excel for the calculation engine. The video is in three parts. Part 3 spends a little time exploring the spreadsheet that was created in parts 1 and 2. This class happened on April 12, 2011 at Eastside Preparatory School in Kirkland
Download the spreadsheet
https://docs.google.com/open?id=1GLcL...