自律分散協調 pptx
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- あいと つねざき
- 9 years ago
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1 WinnyP2P Winny
2 P2P P2P: Peer to Peer Peer: Client/server Nodeserver client Servant
3 P2P P2P Pure P2P model A B
4 IP
5 P2P(pros) Client/Server P2P Client/Server P2P Google
6 P2P(cons) P2P
7 : P2P WWW( ) WWW Peer
8 P2P 1P2P (Hybrid P2P) Index Server 2P2P (Pure P2P) Index Server 3P2P
9 2P2P: Pure P2P model Index Server Index Server
10 3 2 3
11 P2P Client/Server P2P P2P
12 Client/Server P2P P2P Client/Server P2P P2P P2P P2P P2P 1Napster 2Gnutella, KaZaA 3Freenet, Winny
13 1
14 1 A B C D
15 1 A B 2 3) C D
16 Node 3 Node 5 Node 2 Node 6 Node 1 Node 4 Node 7
17 Node 3 Node 5 Node 2 Node 6 Node 3 7 Node 1 Node 4 Node 7
18 2 - Request ID - TTL
19 2 I have! I have! I have!
20 2
21 2 Gnutella 100 Gnutella P2P
22 P2P P2P (WinMX WPNP) (KaZaAFastTrack i.e Skype SuperNodes
23 3 Freenet
24 WINNY: P2P 3
25 Winny! Winny Windows (Freenet Java
26 Freenet
27 Freenet HTTP
28 Winny: FTTH ISDN
29 Gnutella
30 川の流れ的理論 流れが遅い 低速ノード 流れが速い 高速ノード 流れが遅い 低速ノード
31 ID IP ID ID
32 A
33
34 A
35 A
36
37 Winny:
38 A
39
40
41 IP IP
42 Winny: A B C A B C
Microsoft PowerPoint - 情報システム20131127.pptx
2013 11 27 NTT ISP IP 32 8. FTTH OLT ONU( ) ADSL DSLAM ADSL (ISDN) WiMAX ISP i sp ISP LAN ISP IP PPPoE FTTH ADSL BAS ID IP PPP RAS ID IP DHCP DHCP IP PPPoE ID ID ISP @ IP IPCP ID PC PC WAN LAN PC PPPoE
2.1 2.2 2.3 / 2.4 2.5 2.6 2.7 2.1 2.2 2.3 / 2.4 2.5 2.6 2.7 Web Web Web Web Web Web Web 2.1 2.2 2.3 / 2.4 2.5 2.6 2.7 2.1 2.2 2.3 / 2.4 2.5 2.6 2.7 Winny Winny Winny Winny Winny Winny Winny 2.1 2.2 2.3
P2P P2P Peer to Peer; (peer) Napster P2P Gnutella Napster WinMX KaZaA P2P Freenet Winny 185 2 1,2 ACCS JASRAC 3 4 RIAA Napster/mp3.com P2P RIAA v. Ver
DSL 1 Napster Napster CD Ripping MP3 CCCD CD CD 1 P2P P2P P2P Napster KaZaA WinMX Winny - 20 - P2P P2P Peer to Peer; (peer) Napster P2P Gnutella Napster WinMX KaZaA P2P Freenet Winny 185 2 1,2 ACCS JASRAC
HTTP
2008 P2P 2009 2 6 5107B024-5 1 5 1.1...................................... 5 1.2...................................... 6 1.3..................................... 7 2 HTTP 8 2.1.............................
目 次
1 2 3 t 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 IP 169 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
日経テレコン料金表(2016年4月)
1 2 3 4 8,000 15,000 22,000 29,000 5 6 7 8 36,000 42,000 48,000 54,000 9 10 20 30 60,000 66,000 126,000 166,000 50 100 246,000 396,000 1 25 8,000 7,000 620 2150 6,000 4,000 51100 101200 3,000 1,000 201
122011pp.139174 18501933
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Microsoft Word - 映画『東京裁判』を観て.doc
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戦後の補欠選挙
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総セク報告書(印刷発出版_.PDF
- 1 - - 2 - - 3 - - 4 - - 5 - - 6 - - 7 - - 8 - - 9 - - 10 - - 11 - IP 110 110 IP 110 110 - 12-110 2 IP 3 1 110 2 IP 3 1 - 13 - - 14 - IP - 15 - 17 11-16 - - 17 - - 18 - FAX (*1) http://www.kantei.go.jp/jp/singi/titeki2/kettei/040527f.html
news55.dvi
2007. 2. 7 KUINS No. 55 KUINS http://www.kuins.kyoto-u.ac.jp/ KUINS 24 P2P ( )...674 (SINET3)...675...683 18...684 KUINS...684 KUINS 24...684 Web...685 KUINS...690...690 KUINS News 673 No. 55 P2P ( ) KUINS
目次 1. はじめに P2P アプリケーションとは P2P アプリケーションのタイプ ハイブリッド P2P(Hybrid-P2P) モデル ピュア P2P(Pure-P2P) モデル P2P アプリケーションで発生した
IPCOM 目次 1. はじめに... 1 2.P2P アプリケーションとは... 2 3.P2P アプリケーションのタイプ... 3 3. 1 ハイブリッド P2P(Hybrid-P2P) モデル... 3 3. 2 ピュア P2P(Pure-P2P) モデル... 4 4.P2P アプリケーションで発生した課題... 5 5. 既存のファイアーウォールの限界... 6 6.IPCOM による P2P
P2P SIP解説
P2P SIP 解説 2005/9/3 吉澤 http://muziyoshiz.jp/ 1 自己紹介 無印吉澤 http://muziyoshiz.jp/ 2 P2P と SIP P2P(Peer-to-Peer) Peer = 仲間 同等の人 中央サーバの機能を 個人の PC に分散する技術 Napster, Gnutella 等のファイル共有ソフトで注目 SIP(Session Initiation
NATディスクリプタ機能
NAT 1 NAT #1,#2 IP incoming/unconvertible/range IP ping/traceroute/ftp/cu-seeme NetMeeting 3.0 VPN PPTP 2 NAT (NAT NAT ) 3 (NAT) Revision 4 NAT (Rev.1 Rev.3 ) LAN LAN primary secondary TUNNEL VPN 3 NAT
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スライド 1
JANOG 14 2004.07.23 NTT [email protected] 1 Peer-to-Peer ISP P2P AS / Copyright 2004 NTT Corporation, All Rights Reserved 2 Peer-to-Peer ISP P2P AS Copyright 2004 NTT Corporation, All Rights
ohp.mgp
A/B -- Excel (2) / skype -- 2011/05/24 !! Web Page http://edu-gw2.math.cst.nihon-u.ac.jp/~kurino : 2018 : Note-PC / DVD-Drive / USB Memory PC Note-PC Office MS-Office CST Portal (2012/04/24) (2012/04/17)
IP IP DHCP..
NICE 2008 4 14 1 NICE 2 1.1.................... 2 2 3 2.1........................................ 3 2.2....................................... 5 2.3.................................... 6 2.4...................................
1 Linux UNIX-PC LAN. UNIX. LAN. UNIX. 1.1 UNIX LAN. 1.2 Linux PC Linux. 1.3 studenta odd kumabari studentb even kumabari studentc odd kumabari student
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福岡大学人文論叢47-3
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付加情報をもったファイル共有システム
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PDF用 レポート:中国保険市場の現状と展望.PDF
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(11) - CDN 2002.07.02 E-Mail: [email protected] n n n 1 ( ) (a) ( ) (b) IP (1) (S,G): S: G: IGMP Join/Leave D 224.0.0.0 239.255.255.255 IP (2) Shortest Path Tree Shared Tree Shortest Path
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IT IT IT IT 1 IT 2 Software as a Service (SaaS 3 ) IT SaaS 4 SaaS SaaS PC SaaS SaaS Web SaaS ID IT SaaS IT 1 2 3 Software as a Service ASP(Application Service Provider) SaaS 4 ASPIC SaaS SaaS SaaS SaaS
