小型P2P軟件的設(shè)計(jì)
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摘 要
P2P是近年來廣受IT業(yè)界關(guān)注的一個(gè)概念。由于廣大的網(wǎng)絡(luò)終端節(jié)點(diǎn)（普通用戶擁有的節(jié)點(diǎn)，即通常意義上的終端設(shè)備）的計(jì)算和存儲(chǔ)能力以及連接帶寬隨著摩爾定理不斷地增長，使用P2P技術(shù)將大大提高這些節(jié)點(diǎn)的利用率，從而進(jìn)一步提升網(wǎng)絡(luò)、設(shè)備和信息服務(wù)的效能。目前P2P在加強(qiáng)網(wǎng)絡(luò)上人的交流、文件交換、分布式計(jì)算、服務(wù)共享等方面已經(jīng)充分顯示出了其強(qiáng)大的技術(shù)優(yōu)勢。
本課題的實(shí)現(xiàn)的聊天軟件是一個(gè)典型的P2P軟件，因?yàn)閂B.net對網(wǎng)絡(luò)編程有很好的支持，所以這個(gè)軟件是用Microsoft Visual Basic.NET開發(fā)的。實(shí)現(xiàn)了兩個(gè)用戶在知道IP和端口的情況下能相互發(fā)送消息。在論文中給出了實(shí)現(xiàn)主要功能的代碼。

The design and realization of the small scale software with
the technique of P2P

ABSTRACT
The P2P is a concept that IT commerce concern widely in recent years. Because the calculation of the large network terminal node( common node that customer own, usually is the terminal on the meaning equipments) takes the breadth with saving ability and conjunctions to increase constantly along with the axioms of mole, using the technique of P2P will increases consumedly the utilization of these nodeses, from but further promote the network, equipments with the effect that information serve.The current P2P displayed its mighty technique advantage already and well in the aspects of network that enhance the exchanges, document commutation, distribute type calculation on the person, serving to share to wait.
This chat software realizing in the lesson is a typical software of P2P, Because VB.net is a good langue for programme in network. so this software is developed with the Microsoft Visual Basic.NET. Realizes two customers can send out the message mutually under the situation of knowing the IP and the port.The code of realization was given.



目 錄
摘 要 2
ABSTRACT 2
第一章 什么是P2P 4
1.1 定義點(diǎn)對點(diǎn) 4
1.2 定義P2P 4
1.3 P2P概念小結(jié) 4
第二章 P2P網(wǎng)絡(luò)模型 6
2.1靜態(tài)配置模型 6
2.2 動(dòng)態(tài)配置模型(目錄式) 6
2.3動(dòng)態(tài)配置模型(網(wǎng)絡(luò)式) 6
2.4 動(dòng)態(tài)配置模型(多播式) 6
第三章 P2P技術(shù)與應(yīng)用 8
3.1 P2P技術(shù)背景 8
3.2 P2P技術(shù)的現(xiàn)狀 8
3.2.2. 組織與標(biāo)準(zhǔn) 9
3.3 P2P技術(shù)的發(fā)展前景 9
第四章 小型P2P軟件的設(shè)計(jì)與實(shí)現(xiàn) 10
4.1 需求分析描述 10
4.2 實(shí)例功能介紹和代碼的實(shí)現(xiàn) 10
第五章 總結(jié)與展望 23
參考文獻(xiàn) 24
致謝 25


參考文獻(xiàn)
[1] 程學(xué)旗 余智華等著. P2P技術(shù)與信息安全[J]. 信息技術(shù)快報(bào).2004年03期
[2] （美）Robert Flenner等. Java P2P技術(shù)內(nèi)幕[M]. 人民郵電出版社.
[3] (美)Thearon Willis,Jonathan Crossland,Richard Blair. VB.NET入門經(jīng)典（第三版）[M]. 清華大學(xué)出版社，2005年3月