A method and system for realizing encrypted short message communication through an intermediate platform

Abstract

The invention discloses a method for realizing encrypted short message communication through a middle platform. According to the method, a short message communication request order is sent to an encryption communication transfer platform through an active communication terminal; the encryption communication transfer platform judges whether the active communication terminal and a passive communication terminal can establish an encryption communication connection through detection of a prestored communication comparison table; the encryption communication connection is established, and the encryption communication transfer platform sends a first pairing secret key to the active communication terminal and the passive communication terminal; and the active communication terminal and the passive communication terminal communicate through the first pairing secret key. Through introduction of the transfer platform with encryption and decryption processing capacities, the invention provides a method for certain encryption protection communication between a common terminal and an encryption terminal. According to the method, the common terminal does not need to be improved, and the encryption terminal does not need to identify whether the opposite communication side is the encryption terminal, so that the method is simple and easy. The invention also discloses a system for realizing encrypted short message communication through the middle platform.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method and system for realizing encrypted short message communication through an intermediate platform. Background technique [0002] At present, under normal circumstances, terminals that support encrypted communication can communicate with each other through encrypted SMS, but a terminal that supports encrypted communication (encrypted terminal) cannot communicate with another terminal that does not support encrypted communication (ordinary terminal). , this is because ordinary terminals cannot encrypt and decrypt communication content without modification. This causes a waste of resources, the encryption communication capability of the encryption terminal is not fully utilized, and the communication content cannot be protected as much as possible. [0003] In view of the above situation, in order to carry out SMS communication with a certain encryption protection betw...

AI Technical Summary

Problems solved by technology

[0002] At present, under normal circumstances, terminals that support encrypted communication can communicate with each other through encrypted SMS, but a terminal that supports encrypted communication (encrypted terminal) cannot communicate with another terminal that does not support encrypted communication (ordinary terminal). , this is because ordinary terminals cannot encrypt and decrypt communication content without modification

This causes a waste of resources, the encrypted communication capability of the encrypted terminal is not fully utilized, and the communication content cannot be protected as much as possible.

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