andoto ، is a new security protocol created by Telegram's developer team with the aim of overcoming filtering barriers. Newer versions of this protocol are now available.

MTProto protocol for the transfer of data is encrypted, and user-to-user or the end-to-end is that, because of the security and high speed transmission is known.

the benefits of MTProto Exchange key Hellman (Diffie–Hellman Key Exchange), the algorithm, hash, SHA-256, standard advanced encryption AES, and standards such as AES IGE and AES IGE IV (merely by their simple use and development in the bone) are. Noteworthy in this protocol is the ability to use all three types of port protocols including U, TCP and HTTPS.