How SSL Certificate Works? - HTTPS Explained

Hey everyone, In this video, We'll understand how SSL certificates work and how they are helpful in establishing secure connection over the internet.

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Video Titles
- What is SSL Certificate?
- How SSL Certificates work?

Hashtags
#nodejs #fullstackwebdevelopment #ssl #sslcertificate #nginx #letsencrypt #encryption #webdevelopment

[captainsuraj]

no fancy words...no jargons...just kaam ki baat...gazab explanation

[saratht]

The best and the easiest explanation of SSL in YouTube on SSL. Thanks for sharing this

[amanvijay]

I recently was working at my internship and i had to shift from http to https through injecting ssl certificates, I did not knew how it works. Thank you for this video.

[rajeshmohan]

I am not a CS or IT person. A mechanical engineer but found the subject very interesting. How cool and clear is the presentation. Wonderful

[himanshubathla]

It is great explanation, but incomplete one
when an SSL/TLS certificate is created, a chain of certificates is typically established.
When a client (such as a web browser) connects to a server secured with SSL/TLS, it checks the chain of certificates to ensure that the end-entity certificate (your domain's SSL certificate) can be trusted. This verification involves:
1. Checking if the SSL certificate is signed by an intermediate certificate.
2. Checking if the intermediate certificate is signed by a trusted root certificate that is included in the client's trust store (typically maintained by the operating system or browser).

[biswajitmahanta]

Bro Dimak khul Gaye Mera wo video dekh ke . Thanks a lot. Keep it up. Very in depth analysis. Thank u.

[jackryan]

This is the best video I see on SSL. It cleared my doubts on public-private keys and SSL certs. Thanks.

[amitgarg]

Bhai, video ekdum zabardast hai.. for the beginners

[GameXLove]

Simple and easy way mein samjaya bro.... great video.... need more this type of videos further... Thanks

[jaigangemata]

Wow, what a nicely explained video. What a clarity of concepts. Keep it up. You won a subscriber today!

[mayanksh]

Thank you so much I was searching for a detailed video on SSL and saw your video recommendation. Amazing video!!!

[ansharora]

Excellent explanation! The confidence you had through the whole video is commendable!

[akashddeepchitransh]

Hey Piyush, Your teaching style is really amazing. Can you please create a computer networking course for web developers explaining important concepts like OSI model, http, tcp/ip and many more.

[kirannchavan]

This was the best way to teach SSL. I'll never forget this topic ever

[incals]

Need more videos like this, it's difficult to find such good and useful content.
Thanks for sharing 🙏🏻

[muhammadahsan]

best hindi/urdu tech content creator, who makes valuable intermediate content.

[iqrakaleem]

So simple and easy to understand, very few people have this talent to present things so easily . Thank you so much

[aniketkoli]

Demag khol diya bhai ssl certificate ke bare me
great video brother thank you

[AllMightGaming-AMG]

A few major points missed:
1. Diffie Hellman key exchange - You can't simply share your symmetric key via assymetric encryption. (Explained below)
2. What is the need for symmetric encryption at all? Why can't we send all the data via assymetric encryption? - A. Asym encr/decr is a more expensive process, doing it one time is fine but again and again is going to slow things down. B. If server's private key is leaked at any point, all the past transactions are compromised. This will be the same if you share the symm key first via asymm encr. So an ephemeral symmetric key is generated via Diffie Hellman key exchange, which is only valid for that request. This is called Forward Security.

[Ironman-pmby]

Even experienced professionals might not be having this clarity about SSL. Kudos to you.
One query though, as MMA can happen between client and server, can the same MMA happen between Client and Let's encrypt?