Яндекс

Яндекс Telegram

The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange. Create Timestamp for Videos To upload new profile images, open Settings. On Android, tap on the camera icon at the top-right. On iPhone, tap the Edit button and choose Set New Photo or Video.

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Lock Your Conversations Telegram offers a few other handy options in chats. You can delete any message by long-pressing it, then hitting the Trash icon that appears. The app lets you delete messages at any time—even messages that the other person sent in a chat. The Bot API is a free and open platform, available to everyone. If you're looking to build your own bot, check out this page. There are many cloud services to select from; each has its own features and costs. Telegram has embraced this functionality in a unique way.

To set self-destruction timer, swipe right on the homepage, tap “New Secret Chat”, and add recipients. Now simply tap the clock icon and set Self-Destruct Timer to the desired time limit (from 1 second to 1 week). The clock starts ticking the moment messages are displayed on the recipient’s screen. Telegram Chat Options