Terminal, server and method for establishing communication connection

Abstract

The present invention proposes a terminal, including: a connection establishment unit, which enables the terminal to establish a connection with a server; a key request unit, which sends a key acquisition request to the server; and a data acquisition unit, which obtains the corresponding key acquisition request from the server. The connection key; the instruction generation unit generates the connection address of the server and the connection key from the data acquisition unit as a connection short message instruction; the instruction sending unit sends the connection short message instruction from the instruction generation unit to the second terminal. Correspondingly, the present invention also provides a server and a method for establishing a communication connection. Through the technical scheme of the invention, the user can independently select the communication server and the security protocol, thereby improving the security of the communication process and better protecting the communication data of the user.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular, to a terminal, a server and a method for establishing a communication connection. Background technique [0002] At present, communication between mobile terminals is mainly realized through the following methods: [0003] The terminals of the two parties register IDs on the intermediate server, and all terminals must log in to the fixed intermediate server with the ID. As long as one end does not register the ID in the intermediate server and log in to the server connection in advance, communication cannot be carried out. However, a fixed public server is not necessarily reliable for the receiver, and this intermediate server is fixed, and it is impossible to set up a server (such as the server of your own company) that the designated receiver feels safe at any time, and it cannot be established from the beginning of the communication connection. Using the security p...

AI Technical Summary

Problems solved by technology

[0003] The terminals of the two parties register IDs on the intermediate server, and all terminals must log in to the fixed intermediate server with the ID. As long as one end does not register the ID on the intermediate server and log in to the server connection in advance, communication will not be possible

However, a fixed public server is not necessarily reliable for the receiver, and this intermediate server is fixed, and it is impossible to set up a server (such as the server of your own company) that the designated receiver feels safe at any time, and it cannot be established from the beginning of the communication connection. Use the security protocol specified by the receiver to communicate. The receiver may worry that the received things have been tampered with in the middle, and the security, immediacy and flexibility are relatively poor.

Images