将字符串使用base64算法加密的库。.net平台，C#语言开发。

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基于web socket7原理，以及xmpp协议等即时通讯协议，ras base64加密算法，实现的类似qq的通讯软件-Based on the socket7 web principle, as well as the XMPP protocol, such as instant messaging protocol, Base64 Ras encryption algorithm, to achieve a similar QQ communications software