本课题的目标是设计对等网络模式下的即时通信系统。
The purpose of this thesis is to design the Instant Messaging System in P2P network.
我不想任何人在这个办公室外使用即时通信系统，太浪费时间！
I don't want anyone using Instant Messaging in this office. It wastes too much time!
我不想任何人在这个办公室外使用即时通信系统，太浪费时间！
I don't want any one using Instant Messaging in this office. It wastes too much time!
课题研究使用JXTA搭建P 2 P网络，完成即时通信系统。
The subject is studied and USES JXTA to put up P2P network, to finish the instant messaging system.
最后本文将具体论述移动即时通信系统的体系结构设计和具体实现。
Finally, the structure and the implementation of mobile wireless based multimedia instant message will be covered.
本文将介绍一种应印刷行业需求，根据该行业业务特点所开发的即时通信系统。
We will introduce such kind Instant Messaging System which focuses on Printing Industry.
设计并实现一个能够处理多用户进行实时、安全的即时通信系统具有较强的现实意义。
To design a Multi-user IM (instant message) architecture is very important in both theory and realism.
即时通信系统用户的增加，使得对服务器端的维护逐步成为现有即时通信系统的瓶颈。
The amount of the user of the Instant Messaging System is increasing all the time, which makes the maintenance of the server become the bottleneck of the im System.
第二，详细研究了XMPP的原理与技术，为构建XMPP即时通信系统提供理论支持；
Second, the author studies the XMPP, which provides theoretical support for designing the whole system.
客户端程序面向实际用户，它有必要的界面和按钮，向用户提供网络即时通信系统的功能。
The client side procedure face the actual user, its necessary contact surface and the button, provides the network immediate communications system's function to the user.
基于这种背景，提出了基于可扩展消息在线协议的跨协议的企业分布式即时通信系统的概念。
Under such background, this paper presented the concept of enterprise instant messaging system of cross-protocol which was based on Extensible Messaging and Presence Protocol(XMPP).
因此，采用合理资源调度策略的对等网络技术，将使得即时通信系统满足海量用户的服务需求。
So in Peer-to-Peer network with well-designed resources management policies, Instant Messaging System can meet the requirement of a large amount of users.
其次在不同的设计方案比较后，最终采用了KADEMLIA算法实现即时通信系统目录服务。
Then the comparison of different design solutions has been discussed and KADEMLIA algorithm has been chosen to be use for directory service in Instant Messaging System.
最后细化设计各功能模块，并通过定义数据结构与函数接口实现对等网络的即时通信系统目录服务。
Finally the detail design of modules and the implementation of directory service in P2P im System have been described by data structure and function interface.
它提供了基于可扩展消息传递和到场协议的与其他即时通信系统的互操作性，并可提高企业生产力和效率。
It features Extensible messaging and Presence Protocol -based interoperability with other instant messaging systems and improves enterprise productivity and efficiency.
然而，这种情况在以后的几年中预期将颠倒过来，因为管理网关比起在私有网络的即时通信系统便宜很多。
That, however, is expected to reverse over the next several years, because managing at the gateway is less expensive than are proprietary IM networks.
本课题在现有的网络通信技术、数据库技术和信息安全技术的基础上设计并实现了新型的安全即时通信系统。
This project design and implementation the new security instant messaging based on the topic of the existing network communication technology, database technology and information security technology.
因此需要有一种新的模式，减轻即时通信系统的服务器端压力，实现即时通信应用的可扩展性与低成本，这就是对等网络模式。
So Peer-to-Peer Network Model can be imported to reduce the stress of the server, which makes im Application have better scalability and lower cost.
语音，电子邮件，视频，即时通信和其它通信系统的不断融合将会继续提升对有实施经验的网络专家的需求。
The ongoing convergence of voice, E-mail, video, instant messaging and other communications systems will continue to create demand for networking specialists with implementation experience.
该混合加密模拟系统适用于电子商务、安全即时通信、安全电子邮件等多种应用场合。
The hybrid cipher system can be used widely in thee-commerce, the secure instant messaging, the secure email, etc.
阐述了即时通信技术在群体决策支持系统中的研究与应用。
This paper discusses IM application in the field of Group DSS.
阐述了即时通信技术在群体决策支持系统中的研究与应用。
This paper discusses IM application in the field of Group DSS.
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