Coding Encrypted Chat in Python

Today we learn how to build an encrypted chat in Python.

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Timestamps:
(0:00) Intro
(0:15) Coding Encrypted Chat
(14:12) Analyzing Traffic in Wireshark
(19:59) Outro

[adarsham]

This guy kinda looks like Michael Scofield from Prison Break. But the topics and his style of explaining both are really good.

[allenseay]

Best explanation of encryption that I have ever heard! Clear, simple, and concise!

[shubham]

thank you so much man,
I use your code for my college project
about public key cryptography

[Minussa]

exactly what i was looking, keep the good work.

[paulthomas]

Great explanation and practical code. Thanks :)

[artaxerxes]

Do one with ssl please, having a hard time just validating the certificate

[Rascherx]

Great video! I have a question: what if some third party will be able to intercept the public keys? I'm talking about the man-in-the-middle (MITM) problem. How to deal with that kind of threat?

[ashhunter-jidm]

Great tutorial, I wonder can we send a message to someone over the internet just by using Socket and P2P?

[tiwaztyr]

Thank you for all the valuable content!

[tcgvsocg]

its really interesting you allready show how to send message but still good video...can you do a video where you create a mini rythm game?

[zFede_Rico]

can i ask something? if i have the client on one pc and the server on the other, so they are in 2 different files, and to receive messages i need to decrypt them with the private key wich is not shared between client and server and only the server has, how do i receive messages on the client?

[scottlee]

Any idea how to get around the (Super Long Message Error) at the end?

[caxstation]

Great video and content!
Just one observation: I don't know if was on purpose or not, but you didn't inspect the first package sent between the 2 chats when you launch with option 1 and 2 (the exchange of the keys).
I'm not sure how it works that and didn't try yet this simple implementation, but I believe the 2 keys were exchanged in clear text (correct me if I'm wrong :D ) which means that someone catching the 2 keys exchanged could use it to decrypt the messages.
A suggestion as a content video would be how to improve this would be how to exchange keys with Diffie-Hellman method.

Keep up the good work!

[sahmyvig]

This is great as I can use it to show implementation of Encryption.
However, is it only RSA I can use for this? I want to build a secure messaging protocol as school project. Can I use any encryption or it has to be RSA. Also if you have any tips or suggestions for this project, I'd really appreciate. Thanks

[shahedhamami]

Why the sending message function dose'nt work plzz what can i do ?

[TecheNology]

Hi neural I have been following your videos and you are really very specific. I have a problem with this chat, client and server only communicate if I'm on the same network.
Come faccio comunicare client e serve anche su reti esterne?
Ho provato col port forwarding ad aprire la mia porta, inserire ip locale e nel client l ip pubblico, ma non si connette, non riesco a capire il problema...

[myt]

Everything you claim is true, the chat is encrypted. It's a shame it's not also secure. :(

[JNET_Reloaded]

wheres the github for this please i wana test it out?