銆�銆�P2P鏄痯eer-to-peer鐨勭府瀵�锛宲eer鍦ㄨ嫳瑾為噷鏈夆�滐紙鍦颁綅銆佽兘鍔涚瓑锛夊悓绛夎�呪��銆佲�滃悓浜嬧�濆拰鈥滀紮浼粹�濈瓑鎰忕京銆傚洜姝わ紝P2P涔熷氨鍙�浠ョ悊瑙ｇ偤鈥滀紮浼村皪(du矛)浼欎即鈥濈殑鎰忔��锛屾垨绋辩偤灏�(du矛)绛夎伅(li谩n)缍�(w菐ng)銆侾2P鎶�琛�(sh霉)鑷�闈㈠競浠ヤ締涓�鐩村彈鍒板唬娉涚殑闂�(gu膩n)娉�銆傛渶杩戝咕骞�锛孭2P鎶�琛�(sh霉)鏇存槸鐧�(f膩)灞曡繀閫�銆傜洰鍓嶏紝妤�(y猫)鐣屽皪(du矛)P2P鐨勫畾缇╅倓娌掓湁涓�鍊�(g猫)妯�(bi膩o)婧�(zh菙n)鐨勮��娉�锛孖ntel灏嘝2P鎶�琛�(sh霉)瀹氱京鐐衡�滈�氶亷绯荤当(t菕ng)闁撶殑鐩存帴浜ゆ彌閬�(d谩)鎴愯▓(j矛)绠楁��(j墨)璩囨簮鑸囦俊鎭�鐨勫叡浜�鈥�锛岄�欎簺璩囨簮鑸囨湇鍕�(w霉)鍖呮嫭淇℃伅浜ゆ彌銆佽檿鐞嗗櫒鏅�(sh铆)閻�銆佺珐瀛樺拰纾佺洡绌洪枔绛夈�侷BM鍓囧皪(du矛)P2P璩︿簣浜嗘洿寤ｉ棅鐨勫畾缇�锛屾妸瀹冪湅鎴愭槸鐢辫嫢骞蹭簰鑱�(li谩n)鍗�(xi茅)浣滅殑瑷�(j矛)绠楁��(j墨)妲�(g貌u)鎴愮殑绯荤当(t菕ng)骞跺叿鍌欏�備笅鑻ュ共鐗规�т箣涓�锛氱郴绲�(t菕ng)渚濆瓨浜庨倞绶ｅ寲锛堥潪涓�澶�寮忔垨涓插彛鏈嶅嫏(w霉)鍣�锛夎��(sh猫)鍌欑殑涓诲嫊(d貌ng)鍗�(xi茅)浣滐紝姣忓��(g猫)鎴愬摗鐩存帴寰炲叾浠栨垚鍝¤�屼笉鏄�寰炴湇鍕�(w霉)鍣ㄧ殑鍙冭垏涓�鍙楃��锛涚郴绲�(t菕ng)涓�鎴愬摗鍚屾��(sh铆)鎵�婕旀湇鍕�(w霉)鍣ㄨ垏瀹㈡埗绔�鐨勮�掕壊锛涚郴绲�(t菕ng)鎳�(y墨ng)鐢ㄧ殑鐢ㄦ埗鑳藉�犳剰璀�(sh铆)鍒板郊姝ょ殑瀛樺湪鑰屾��(g貌u)鎴愪竴鍊�(g猫)铏涙摤鎴�?q奴)宥婬鐨勭兢楂�銆�

銆�銆�绨�(ji菐n)鍠�鍦拌��锛孭2P鎶�琛�(sh霉)鏄�涓�绋�鐢ㄤ簬涓嶅悓PC鐢ㄦ埗涔嬮枔銆佷笉缍�(j墨ng)閬庝腑绻艰ō(sh猫)鍌欑洿鎺ヤ氦鎻涙暩(sh霉)鎿�(j霉)鎴栨湇鍕�(w霉)鐨勬妧琛�(sh霉)锛屽叾缍�(w菐ng)绲�(lu貌)閫氫俊鏂瑰紡濡傚湒涓�鎵�绀�銆傚畠鎵撶牬浜嗗偝绲�(t菕ng)鐨凜lient/Server妯″紡锛屽湪灏�(du矛)绛夌恫(w菐ng)绲�(lu貌)涓�锛屾瘡鍊�(g猫)绡�(ji茅)榛�(di菐n)鐨勫湴浣嶉兘鏄�鐩稿悓鐨�锛屽叿鍌欏�㈡埗绔�鍜屾湇鍕�(w霉)鍣ㄩ洐閲嶇壒鎬�锛屽彲浠ュ悓鏅�(sh铆)浣滅偤鏈嶅嫏(w霉)浣跨敤鑰呭拰鏈嶅嫏(w霉)鎻愪緵鑰呫�傜敱浜嶱2P鎶�琛�(sh霉)鐨勯�涢�熺櫦(f膩)灞�锛屼簰鑱�(li谩n)缍�(w菐ng)鐨勫瓨鍎�(ch菙)妯″紡灏囩敱鐩�鍓嶇殑鈥滃収(n猫i)瀹逛綅浜庝腑蹇冣�濇ā寮忚綁(zhu菐n)璁�?y艒u)妞ょ殶?n猫i)瀹逛綅浜庨倞绶ｂ�濇ā寮�锛屾敼璁奍nternet鐝�(xi脿n)鍦ㄧ殑浠ュぇ缍�(w菐ng)绔欑偤涓�蹇冪殑鐙�鎱�(t脿i)锛岄噸杩斺�滈潪涓�蹇冨寲鈥�锛屽皣娆�(qu谩n)鍔涗氦閭勭郸鐢ㄦ埗銆�

銆�銆�P2P缍�(w菐ng)绲�(lu貌)鏈�3绋�姣旇純娴佽�岀殑绲勭箶绲�(ji茅)妲�(g貌u)锛岃��鎳�(y墨ng)鐢ㄥ湪涓嶅悓鐨凱2P鎳�(y墨ng)鐢ㄤ腑銆�

銆�銆�(1)DHT绲�(ji茅)妲�(g貌u)鍒嗗竷寮忓搱甯岃〃(DHT)鏄�涓�绋�鍔熻兘寮�(qi谩ng)澶х殑宸ュ叿锛屽畠鐨勬彁鍑哄紩璧蜂簡瀛�(xu茅)琛�(sh霉)鐣屼竴鑲＄爺绌禗HT鐨勭啽娼�銆傞洊鐒禗HT鍏锋湁鍚勭ó鍚勬ǎ鐨勫��(sh铆)鐝�(xi脿n)鏂瑰紡锛屼絾鏄�鍏锋湁鍏卞悓鐨勭壒寰�锛屽嵆閮芥槸涓�鍊�(g猫)鐠�(hu谩n)琛屾嫇?f霉)娴�Y(ji茅)妲�(g貌u)锛屽湪閫欏��(g猫)绲�(ji茅)妲�(g貌u)閲屾瘡鍊�(g猫)绡�(ji茅)榛�(di菐n)鍏锋湁涓�鍊�(g猫)鐨勭瘈(ji茅)榛�(di菐n)妯�(bi膩o)璀�(sh铆)(ID)锛岀瘈(ji茅)榛�(di菐n)ID鏄�涓�鍊�(g猫)128浣嶇殑鍝堝笇鍊�銆傛瘡鍊�(g猫)绡�(ji茅)榛�(di菐n)閮藉湪璺�鐢辫〃閲屼繚瀛樹簡鍏朵粬鍓嶉��(q奴)銆佸悗绻肩瘈(ji茅)榛�(di菐n)鐨処D銆傚�傚��1(a)鎵�绀�銆傞�氶亷閫欎簺璺�鐢变俊鎭�锛屽彲浠ユ柟渚垮湴鎵惧埌鍏朵粬绡�(ji茅)榛�(di菐n)銆傞�欑ó绲�(ji茅)妲�(g貌u)澶氱敤浜庢枃浠跺叡浜�鍜屼綔鐐哄簳灞ょ��(ji茅)妲�(g貌u)鐢ㄤ簬娴佸獟楂斿偝杓�銆�

銆�銆�(2)妯瑰舰绲�(ji茅)妲�(g貌u)P2P缍�(w菐ng)绲�(lu貌)妯瑰舰绲�(ji茅)妲�(g貌u)濡傚湒1(b)鎵�绀恒�傚湪閫欑ó绲�(ji茅)妲�(g貌u)涓�锛屾墍鏈夌殑绡�(ji茅)榛�(di菐n)閮借��绲勭箶鍦ㄤ竴妫垫ü涓�锛屾ü鏍瑰彧鏈夊瓙绡�(ji茅)榛�(di菐n)锛屾ü钁夊彧鏈夌埗绡�(ji茅)榛�(di菐n)锛屽叾浠栫瘈(ji茅)榛�(di菐n)鏃㈡湁瀛愮瘈(ji茅)榛�(di菐n)涔熸湁鐖剁瘈(ji茅)榛�(di菐n)銆備俊鎭�鐨勬祦鍚戞部钁楁ü鏋濇祦鍕�(d貌ng)銆傛渶鍒濈殑妯瑰舰绲�(ji茅)妲�(g貌u)澶氱敤浜嶱2P娴佸獟楂旂洿鎾�銆�

銆�銆�(3)缍�(w菐ng)鐙�绲�(ji茅)妲�(g貌u)缍�(w菐ng)鐙�绲�(ji茅)妲�(g貌u)濡傚湒1(c)鎵�绀猴紝鍙堝彨鐒＄祼(ji茅)妲�(g貌u)銆傞¨鍚嶆�濈京锛岄�欑ó绲�(ji茅)妲�(g貌u)涓�锛屾墍鏈夌殑绡�(ji茅)榛�(di菐n)鐒¤��(gu墨)鍓囧湴閫ｅ湪涓�璧�锛屾矑鏈夌┅(w臎n)瀹氱殑闂�(gu膩n)绯伙紝娌掓湁鐖跺瓙闂�(gu膩n)绯�銆傜恫(w菐ng)鐙�绲�(ji茅)妲�(g貌u)鐐篜2P鎻愪緵浜嗙殑瀹瑰繊鎬с�佸嫊(d貌ng)鎱�(t脿i)閬╂噳(y墨ng)鎬�锛屽湪娴佸獟楂旂洿鎾�鍜岄��(di菐n)鎾�鎳�(y墨ng)鐢ㄤ腑鍙栧緱浜嗘サ澶х殑鎴愬姛銆傜暥(d膩ng)缍�(w菐ng)绲�(lu貌)璁婂緱寰堝ぇ鏅�(sh铆)锛屽父甯告渻(hu矛)寮曞叆瓒呯礆(j铆)绡�(ji茅)榛�(di菐n)鐨勬�傚康锛岃秴绱�(j铆)绡�(ji茅)榛�(di菐n)鍙�浠ュ拰浠讳綍涓�绋�浠ヤ笂绲�(ji茅)妲�(g貌u)绲�(ji茅)鍚堣捣渚嗙祫鎴愭柊鐨勭祼(ji茅)妲�(g貌u)锛屽�侹aZaA銆�

銆�銆�璩囨簮鍏变韩

銆�銆�楂樺害鍒嗗竷寮忚▓(j矛)绠�

銆�銆�楂樿嚜绲勭箶鑳藉姏

銆�銆�楂樺�归��(cu貌)鎬�

銆�銆�楂樻摯(ku貌)灞曟��

銆�銆�楂橀潏娲绘��

銆�銆�淇℃伅闋�(l菒ng)鍩熺殑鎳�(y墨ng)鐢�

銆�銆�鍦ㄧ窔淇℃伅(Presence Information)锛氬埄鐢ㄧ瘈(ji茅)榛�(di菐n)鏄�鍚﹀湪绶氱殑淇℃伅鍙�浠ュ壍(chu脿ng)寤哄緢澶氭柊鎳�(y墨ng)鐢�锛屾瘮濡傚嵆鏅�(sh铆)閫氫俊鍜屽拰娉涘湪瑷�(j矛)绠�

銆�銆�鏂囨獢绠＄悊锛氶張鎺ュ垎甯冨紡鐨勬暩(sh霉)鎿�(j霉)婧愩�丳2P鐭ヨ瓨(sh铆)缍�(w菐ng)

銆�銆�Collaboration锛歍eam鎴愬摗涔嬮枔鐨勫悎浣�銆丟roove Virtual Office(鍗虫檪(sh铆)娑堟伅銆佹枃浠跺叡浜�銆侀�氱煡銆佺櫧鏉裤�侀浕瑭辨渻(hu矛)璀�銆佸��(sh铆)鏅�(sh铆)鍚屾�ョ殑鏁�(sh霉)鎿�(j霉)搴�绛�)

銆�銆�鏂囦欢闋�(l菒ng)鍩熺殑鎳�(y墨ng)鐢�

銆�銆�鏂囦欢鍏变韩锛歂apster, Gnutella, BitTorrent, Freenet

銆�銆�閫氫俊闋�(l菒ng)鍩熺殑鎳�(y墨ng)鐢�

銆�銆�璨�(f霉)杓夊潎琛★細P2P Streaming

銆�銆�甯跺��鍏变韩锛氬緸涓嶅悓Peer绡�(ji茅)榛�(di菐n)涓嬭級涓�閮ㄥ垎鍏�(n猫i)瀹癸紝鐒跺悗鍚堟垚銆傛瘮濡侭itTorrent绛�

銆�銆�瀛樺劜(ch菙)闋�(l菒ng)鍩熺殑鎳�(y墨ng)鐢�

銆�銆�鍩轰簬P2P鐨勫垎甯冨紡瀛樺劜(ch菙)锛氭瘡鍊�(g猫)Peer绡�(ji茅)榛�(di菐n)璨㈢嵒(xi脿n)涓�閮ㄥ垎瀛樺劜(ch菙)璩囨簮锛屾瘮濡侽ceanStore

銆�銆�瑷�(j矛)绠楅牁(l菒ng)鍩熺殑鎳�(y墨ng)鐢�

銆�銆�瑷�(j矛)绠椾换鍕�(w霉)鐨勫垎閰嶅拰瑷�(j矛)绠楄硣婧愮殑鍒╃敤锛歋ETI@HOME