Well, I think cybersecurity is beautiful and magical! Basically, it protects us from people who want to drain our bank accounts of all our money, and from those government agencies who don’t trust anyone. It is full of cool people who focus their research on protecting us from bad people, and who do great advances in moving our untrusted digital world to one which can be trusted, which is more secure and resilient.
Those beautiful and magical numbers
And, at the core of our online world we have special numbers — and who are truly magical and beautiful. Without these, we would be stuck in a world of where every network connection could be spied upon. These magic numbers are prime numbers and have managed to avoid our attempts to find a pattern for them.
Euler left a great legacy in our world and defined a magical property of [here]:
and where N and a do not share a factor — known as being co-prime. This is known as Euler’s Theorem — and is the basis of the RSA public key