FIT5163 Number Theory Note Posted on 2022-04-07 Edited on 2023-01-06 In 4. Master of Cybersecurity , FIT5163 Information and computer security , 1. Study Notes This note is related to FIT5163 Information Security, 2020S2. I recently found it in my OneNote and found it very useful to understand the basic mathematics of cryptography, so I upload it on this website.