واحة اللغة العربية

The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange. New user announcement In fact, Telegram supports verifiable builds that allow outside developers to check whether the code published on GitHub is the exact same code that is used to create the app, which you have downloaded from Google Play or App Store.

There are times when we know our close ones studying, sleeping, or attending meetings, but we want to send some messages without disturbing them. Well, there is a feature called Silent Messages on Telegram. Basically, you can send messages and it will not make any sound or vibration even if the recipient has not turned on DND. That’s great, right? So to use this feature, type out your message and then tap and hold the “send” button. Here, choose “Send without sound” and you are done. Pros of switching Next up, tap Sound and then choose your custom notification sound located under the Telegram Tones section. Make sure to tap Done at the top right to finish. Interestingly, Telegram names your custom notification sound as Cloud Tone and also allows you to upload any audio as a notification sound for a chat. While all Telegram chats are client-server encrypted, default chats are still stored on Telegram's servers. This conveniently allows you to access your messages on multiple devices, but it might raise privacy concerns.

Telegram offers two types of APIs for developers. Both are free of charge. Change Default browser in Telegram However, Telegram only uses this encryption in calls and in its “secret chats” feature, not in regular chats. Those are only encrypted client to server. Meanwhile, WhatsApp, the supposedly less secure service, has used end-to-end encryption in all messages, calls, and video calls since 2016. While you can send uncompressed media in other messaging apps, you have to convert it in another format like EXE or PDF. Telegram, however, allows you to send uncompressed video and images directly (without converting them into another format). It saves you a lot of trouble.

Speaking of multiples, Telegram allows you to upload additional profile photos. While the latest photo is the profile picture your contacts will see, they can swipe to see the rest of your pictures. To create a channel, right swipe on the homepage, and tap on “New Channel”. Provide your channel name, description, select channel type, and create a unique URL. That’s it.