保密通信与CSD在GSM保密通信中的应用

Encrypted Communication and CSD Application in GSM Encrypted Communication

本文主要讨论了保密通信的概念、数据加密的方式、加密的算法及密钥管理方式，描述了一种利用CSD信道来实现GSM网络中的数字加密通信方式。

This paper mainly discuss the conception of encrypted communication, the way of data encryption and customers＇ verification, encryption encrypted communication using CSD channel in algorithm and key management. A digital GSM network is described.