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fDesc[0] = "- Creating the user account with user&#039;s principal data.<br /> - Possibility to search through the distributed all-users database and the possibility to add the chosen users to the contact list.<br /> - Sending and receiving messages. Here the encoding and digital signature with public key are used. It guarantees the following:<br /> - You will be confident as to who the user is since the digital signature is verified at the message receipt<br /> - Only you will be able to read the message sent to you<br /> - As a result of the previous point: if the message is intercepted, its sender cannot be defined without the message decoding. So the fact of the correspondence of two users remains unknown.<br /> - The messages will be cashed in the network for some time. So if the addressee is offline at the moment, he will receive his message as soon as he connects<br /> - Strong reliability of delivery, since every message travels by a few paths<br /> - High speed - the principal transport protocol used is UDP whose speed is superior to TCP&#039;s. It is also possible to work through TCP and Proxy";

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