【正文】 團(tuán) P2P 流媒體技術(shù)解決方案iii 用戶收看方式 ........................................................................................................................................16 核心功能 .................................................................................................................................................16 輔助功能 .................................................................................................................................................16 目前各廠商功能對比 ..............................................................................................................................16 用戶收看流程（基于 WEB 插件方式） .................................................................................................17 客戶端環(huán)境要求 ....................................................................................................................................175 P2P 流媒體直播－應(yīng)用管理層 ................................................................................................................18 視頻內(nèi)容采集及編碼 ...........................................................................................................................18 媒體源存儲(chǔ)管理 ...................................................................................................................................19 媒體源的發(fā)布流程 .................................................................................................................................19 節(jié)目內(nèi)容數(shù)據(jù)庫的共享方案 ..................................................................................................................20 P2P 流媒體發(fā)布 ......................................................................................................................................20 發(fā)布原理 .................................................................................................................................................20 發(fā)布服務(wù)器資源需求 ............................................................................................................................21 頻道開通流程 .........................................................................................................................................21 內(nèi)容安全DRM 數(shù)字版權(quán)保護(hù) ............................................................................................................23 P2P 流媒體廣告管理 ............................................................................................................................24 廣告投放素材 ........................................................................................................................................25 廣告投放流程 ........................................................................................................................................256 P2P 流媒體直播－運(yùn)營管理層 ................................................................................................................26 P2P 系統(tǒng)后臺(tái)控制管理 ........................................................................................................................26 用戶認(rèn)證計(jì)費(fèi) ......................................................................................................................................27 統(tǒng)計(jì)和日志 ..........................................................................................................................................28 統(tǒng)計(jì)信息 ................................................................................................................................................28 日志信息 ................................................................................................................................................287 P2P 流媒體直播－承載層 .......................................................................................................................29 P2P 傳輸實(shí)現(xiàn)平臺(tái) ...............................................................................................................................29 后臺(tái)控制管理服務(wù)器 ............................................................................................................................29 P2P 流媒體發(fā)布程序和加速程序 .........................................................................................................29 P2P 流媒體客戶端 .................................................................................................................................30 區(qū)域組網(wǎng)技術(shù) ........................................................................................................................................30 P2P 網(wǎng)絡(luò)拓?fù)鋱D .....................................................................................................................................30 與 CDN 結(jié)合的要求 ..............................................................................................................................31 目前各 P2P 技術(shù)體系如何利用 CDN....................................................................................................31 SN（S UPERNODE）技術(shù) ..........................................................................................................................31某集團(tuán) P2P 流媒體技術(shù)解決方案iv P2P 安全性 ...........................................................................................................................................32 安全要求 .................................................................................................................................................32 P2P 傳輸采用的安全機(jī)制 ........................................................................................................................328 P2P 點(diǎn)播系統(tǒng)介紹 ..................................................................................................................................33 P2P 點(diǎn)播系統(tǒng)目前狀況和技術(shù)要求 .....................................................................................................33 P2P 點(diǎn)播系統(tǒng)傳輸原理 ........................................................................................................................33 網(wǎng)絡(luò)層 ........................................................................