End-to-End Encryption Explained: How WhatsApp, Signal Keep Your Messages Secure | Elemental Ep 22

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If you're a person who's jumping ship from WhatsApp and Signal, there are chances that you may have come across a term called end-to-end encryption. It's used to keep your chats safe not just from malicious snoopers, but also intelligence agencies and big tech companies. But how does it really work? Find the answer to that and a lot more in this episode of Elemental where we talk about the smaller things in tech that make a much bigger impact on the real world.

Further reading:

0:00 Introduction
01:19 Basics of Cryptography
1:47 Symmetric Encryption
2:50 Why Symmetric Encryption Fails
3:37 Asymmetric Encryption
4:52 Analogy To Explain Asymmetric Encryption
6:38 Use of Prime Numbers in Encryption
7:58 Where End-to-End Encryption Fails



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does server ever save our encryption chat before it delivered?

alleandromurrieta
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And i want to ask what happened to the conversation of the otherside it is desame as mine like you cannot see any msges at all?

champy
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Can i ask you something when i tap blocked and report in WhatsApp i lost all the conversation so i want it back what i will do?

champy
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When i talked with the person I press encryption and now I cannot see her when is online. How to remove? Thx

mariancata
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Sir I have one question if anyone is working in WhatsApp can take out my conservation with anyone

gungunsingh
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Great way to explain the concept
Kudos 🔥

manubaweja
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Can the same thing of man in the middle be done for videos?

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in teory its ok, but how whatsapp can see messages from all users if is end-to-end encrypted?

leafaravlis
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the service providers could snoop or be the mitm ... why then worry about unscrupulous characters. And thanks for the video 👍

heartofgold
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Agar koi apka phone hack karle to kya wo apka whatsapp video call dekh or record kr skta j??

AllINONE-kycv
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Come to the point quickly don't go left and right

dubailand
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WhatsApp encryption is not true, a teenager using WhatsApp was arrested for joking about bombing over Gatwick Airport WiFi.

kiranbala