Encryption -- it's not as lame as you think but far more intesting than you know (maybe)

Today at the office I gave a presentation on encryption.  Attendance was very very light (4pm on a friday, no surprise ... ?) and I was even asked if I wanted to reschedule -- na, I'll do it twice if I have to.  Wow did they miss out.  I had discovered that the methods of applying encryption were amazingly important, and I'll be damned if I couldn't replicated it.  I wanted to see this for myself as it broke every rule I had known or in other words, perfect.  First I tried hacking up a jpeg file until someone pointed out the obvious -- it's got it's own "encryption" and suggested I bounce it over to bmp, a raw format.  What a great idea and how did I miss it? But I'm getting ahead of myself, let me step back and talk about encryption...

Encryption in and of itself is very technical once you get into the modern age.  Very specific, lots of math, probability, etc make it a subject most people just glaze over and shut down.  I'll do you one better.  I see your glazing and raise you an awesome visual.  While doing my research for this presentation, I ran across something absolutely facinating which I touched base on earlier...

Encryption algorithm and of itself is not the whole story.  Not even close.  I'm seriously starting to wonder if, holistically, its method is JUST as important than its computation/execution.  Why?  Allow me to explain and consider this image. (warning -- shamelessness !!!) More...

Off Topic : Does knowing more about how your brain works make you less human?

When I was in college, one of the classes we were forced to take was psychology.  I had taken a class in high school, and looking down the list of items this class would cover, I was expecting another boring, useless class.  I was right, with a slight exception -- the professor, Tony Obradovich, I had not expected.  I took a second class per my own direction and made sure he was teaching it.  How awesome it was, and based on his reviews, he's still awesome today -- as I would expect.

Professor Obradovich would talk to us about the times he was a kid and would repeat things he would hear from authority figures (his dad specifically about someone following too close) and how his patients were struggling with different aspects of addiction -- most were drug, alcohol and I think even one sex addict. More...