What are you talking about ? Telegram encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange

What are you talking about ? Telegram encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange For end2end you can just use the secret chat function.. https://core.telegram.org/api/end-to-end https://core.telegram.org/api/end-to-end Feel free to check their source out - https://telegram.org/apps#source-code https://telegram.org/apps#source-code So I'm not sure what 'bears repeating'.