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Voice Calls: Secure, Crystal-Clear, AI-Powered

telegram.org

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Re: Voice Calls: Secure, Crystal-Clear, AI-Powered

#2
I've managed to setup Telegram for most of my (non-technical) family - wife, siblings, mother (she doesn't even have a smart phone and just uses Telegram as a message client on her desktop. It's a very convenient way to share family related pictures).

Voice calls are an excellent addition. If these could now also be extended to video calls, I could likely ditch Skype forever.

Re: Voice Calls: Secure, Crystal-Clear, AI-Powered

#5
post #2

I've managed to setup Telegram for most of my (non-technical) family - wife, siblings, mother (she doesn't even have a smart phone and just uses Telegram as a message client on her desktop. It's a very convenient way to share family related pictures). Voice calls are an excellent addition. If these could now also be extended to video calls, I could likely ditch Skype forever.

A client of mine once explicitly asked to communicate via Wire [1] which is pretty similar to Skype but E2E encrypted. It was launched by a Skype co-founder, is easy to use and has a pleasant interface. And it's open source. I can't really tell if the product really does what it's advertising, perhaps someone with more expertise could chime in on that. I got stuck on it and I'm considering ditching Skype altogether for it. Perhaps not the solution you were looking for but interesting nonetheless!

[1] - https://wire.com/en/

Re: Voice Calls: Secure, Crystal-Clear, AI-Powered

#7
"Each time you make a Voice Call on Telegram, a neural network learns from your and your device‘s feedback (naturally, it doesn’t have access to the contents of the conversation, it has only technical information such as network speed, ping times, packet loss percentage, etc.). The machine optimizes dozens of parameters based on this input, improving the quality of future calls on the given device and network."

What sort of parameters are adjusted?

Re: Voice Calls: Secure, Crystal-Clear, AI-Powered

#9

Can anyone familiar with the matter say how secure is the 4-emoji verification code?

Emojis in this case are just sort of visual representation of the keys two users exchange before communication.

In theory this makes MitM attack impractical.

https://core.telegram.org/techfaq#q-how-are-voice-calls-auth...

https://core.telegram.org/api/end-to-end/voice-calls#key-ver...

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