What is Modular Arithmetic - Introduction to Modular Arithmetic - Cryptography - Lesson 2

Modular Arithmetic is a fundamental component of cryptography. In this video, I explain the basics of modular arithmetic with a few simple examples.

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[noobsniperxx]

This has got to be the best introduction to modular math I’ve ever seen. Straight to the point and by someone that knows what they’re talking about. I’ve noticed that the people who break it down like this are really good at what they do and the people that try to sound “smart” don’t really understand what they’re trying to teach. Thank you.

[zachecho]

It took me a solid hour of scratching my head then I found your video series and understood it all in 10 minutes, thanks a lot.

[readogamer]

3 and 5 have the same value when we are dealing with mod 2 . great explanation sir . HATS OFF!!!

[ieatpencils]

So much easier than the other videos explaining the same thing. Thank you!

[youtubebero]

Thank God for people like you that can simplify and teach knowledge. Keep it up, you are a blessing to human kind.

[kristijanpopcev]

Wow, just amazing tutorial. You explained the basic modular arithmetic in the most clear way possible.

[Abdulaziz-fgmh]

man you really made my life easy after watching this video. all the best for you and please do not stop! the world really needs you

[edieltondantas]

Thanks for the tutorial! I attended a lecture about modulo arithmatic and the lecturer managed to make such an easy to undestand topic appear to be rocket science

[esofialo]

OMG!!! thank you so much!! In only less than 5 min I got what I had been trying to understand with my book for over an hour!!!! :D

[woapful]

you taught this way better than my professor ever could from a 90 min lecture in under 5 minutes!! thank

[rosemarychidera]

Coming here to learn modulo after 6years of you posting it and learning it under a few minutes. Thanks a lot for breaking it down

[Kiirus_pov]

I know I am 8 years late but this helped so much!!!! You have a way of explaining really well.

[russelljazzbeck]

That number line changed how I understand modulos. Thanks!

[Mike-lrbc]

Amazing jop, I am taking cs 70 at Berkeley and this has made my life 10000 times easier

[camilomuianga]

I cannot pass here without let my point of view about the the greatest video i've not seen before! I'm i'm learnig from Mozambique

[oneinabillion]

I've watched many videos and went to many websites to just understand what is mod. Honestly I didn't understand anything till Ive seen ur video. I think it's fair to say you have the best modular arithmetic intro video

[blitzo]

ur explaining is much more easier than fricking 2hs annoying ass class. thanks.

[Ali-miup]

the values in the mod space can be thought of as a circle made up of m-1 terms
so 14%12 like a 12hr clock and so you send up on 2 after you move 14 spaces

[Aycore]

Standing Ovation bro, bloody good explain. Thank you.

[venkateshnarayana]

Wow! The modular Arithmetic can be a nightmare but this congruence topic was explained in the most simple way that I have seen.
Very nice ...thanks for posting this👍