DES加密算法，从网站上下载的，但对一此要点的地方做了注释...

互联网正承载着越来越多的多媒体数据，同一个多媒体数据大多在一个有着共同兴趣的群体里传输，例如在网络电视中观众共同同时收看一个体育比赛，在远程医疗中医生们共同传看一个大型的CT片，传输这些媒体数据需要大量的网络资源，在资源有限、需求开始旺盛的今天，有必要对这些海量信息的传输机制进行研究，以及量少的网络资源(例如路由器、交换机)获得尽快尽好的传输服务。本文的研究动机是解决如何利用现存的网络设施来实现媒体流的高效组通讯的问题。 -The Internet is carrying an increasing number of multimedia data, multimedia data are mostly the same in a group share a common interest in transmission, for example, in the network television audience while watching a sports competition, in telemedicine, doctors look at a common mass large-scale CT films, transmission of these media data requires a large amount of network resources, limited resources, needs to start strong today, there is a need for these massive information transmission mechanism, as well as the less network resources (such as routers, switches ) access to transmission services as soon as possible to do good. This study is motivated to solve how to make use of existing network infrastructure to achieve high-performance streaming media group communications

经典的求最长子序列问题-classic for the longest sequences problems

西工大UML课件,比较好的UML初学的-Adobe Software UML, UML relatively good beginner"s Wanton

一个简单的计算器!-A simple calculator!

sip流程详解，将SIP应用在软交换中。非常适用于新手学习或者参考！-Detailed sip flow will be used in SIP Softswitch. Ideally suited for novices learning or reference!

C#、C++、Java面向对象比较研究-C#, C, Java, object-oriented comparative study

综合程序1key多路方波和计算器 后面的描述简略 -XXXXXXXXXXXXXXXXXXXXXX

用C++ Builder在WINNT下编制一个Service-C Builder in a prepared WINNT Service

介绍如何从SQL Server2000将数据导入Oracle-how SQL Server 2000 from the data into Oracle

三鸟个人网站源码。-Three birds with personal website source.