所有客户端的通讯都是用强加密算法进行加密，通过HTTP调用上的SSL和Lotus Sametime即时通讯协议的RC2。

All client communications are encrypted with strong encryption algorithms, through SSL on HTTP calls and through RC2 in the Lotus Sametime instant messaging protocol.

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区别在于通话是端到端加密编码的，通过被称为SCIP (secure communications interoperability protocol，安全交互通讯协议)的特殊形式。

The difference is that the conversations are scrambled from end to end, using a special form of encryption called SCIP (secure communications interoperability protocol).

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基于公钥加密体制，本文提出了一种具有移动终端安全性的无线通讯协议。

Based on the public key cryptography, a mobile communication protocol providing end - to - end security is provided.

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