一种基于ICE的远程协作实现方案

通过分析当前远程协作对网络环境要求高，不同局域网设置防火墙阻隔无法开展远程协作，而协作方式上只提供计算机内容共享和远程操作命令控制，交互方式较少，无法满足团队协作的沟通需求，通用性不强，且无数据加密和操作记录等安全机制，安全性不强的三大现状问题，并针对团队协作的实际场景和沟通需求，提出一种基于ICE的远程协作方案。该方案提供三大类协作交互方式，即实时的远程协助，即时通讯和非实时的动态公告，其中远程协助基于ICE实现网络穿透，即时通讯基于XMPP协议，采用Openfire+Spark+Smack技术方案。此外该方案提供严谨的数据安全机制，包含网络通信安全、远程操作安全和数据存储安全。该方案的成功实施将提高远程协作的通用性、便捷性和安全性。

A Tele-collaboration Implementation Scheme Based on ICE

This paper analyzes three existing problems of the tele-collaboration technology. Firstly, it requires high network environment, different LANs can prevent remote collaboration by setting up firewalls. Secondly, only computer content sharing and remote operation command control are provided in the collaborative mode, which cannot meet the communication needs of team collaboration, so the versatility is poor. Thirdly, there is no security mechanism such as data encryption and operation record, so the security is not strong. Combined with the most realistic scenarios and communication needs of team collaboration, a tele-collaboration scheme based on ICE is proposed. The scheme provides three types of collaborative interaction, namely, real-time remote assistance, instant messaging, and non-real-time dynamic announcement. The remote assistance function is based on ICE which can penetrate various network barriers. Instant messaging is based on XMPP protocol, using Openfire+Spark+Smack technology scheme. In addition, the scheme provides a rigorous data security mechanism, including network communication security, remote operation security and data storage security. The successful implementation of the scheme will enhance the versatility, convenience and security of tele-collaboration.