[B! DHT] dragonetã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

dragonet id:dragonet

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P2Pã®å°‚é–€çŸ¥è˜ã‚¼ãƒã‹ã‚‰ç‹¬è‡ªDHTã‚’å®Ÿè£…è©•ä¾¡ã™ã‚‹ã¾ã§ã®å¦ç¿’æ–¹æ³•ã¨å‚è€ƒè³‡æ–™ã¾ã¨ã‚ - æƒ…å ±ç§‘å¦å±‹ã•ã‚“ã‚’ç›®æŒ‡ã™äººã®ãƒ¡ãƒ¢ï¼ˆFC2ãƒ–ãƒã‚°ç‰ˆï¼‰
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dragonet 2011/10/14
P2P

DHT

Chord

programming
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P2Pã®æ¤œç´¢æŠ€è¡“ãªã‚‰RFC4981 - P2Pã¨ã‹åˆ†æ•£ã‚·ã‚¹ãƒ†ãƒ ã¨ã‹ãã†ã„ã†è©±
P2Pã®æ¤œç´¢ã«ã¤ã„ã¦å¦ã¶ãªã‚‰, ã¾ãšã¯RFC4981. ã¨ã„ã†ã“ã¨ã§, RFC4981ã‚’èªã‚“ã§ã„ã“ã†ã¨æ€ã†. Abstract The pace of research on peer-to-peer (P2P) networking in the last five years warrants a critical survey. P2P has the makings of a disruptive techno logy -- it can aggregate enormous storage and processing resources while minimizing entry and scaling costs. Failures are common amongst massive numbers of distributed peers, though the imp
dragonet 2009/07/01
P2P

DHT
ãƒªãƒ³ã‚¯
memcachedã‚’è¶…ãˆã‚‹æˆæžœã‚‚ã€Interopã§è‹¥æ‰‹æŠ€è¡“è€…ãŒã‚¯ãƒ©ã‚¦ãƒ‰ã‚’æ”¯ãˆã‚‹æŠ€è¡“ã‚’ç«¶ã†
ã€Œæ—¥æœ¬ã§ã‚¼ãƒã‹ã‚‰ã‚¯ãƒ©ã‚¦ãƒ‰ã‚’ç”Ÿã¿å‡ºã™ãƒ ãƒ¼ãƒ–ãƒ¡ãƒ³ãƒˆã‚’ä½œã‚Šå‡ºã—ãŸã„ã€ï¼ˆå®Ÿè¡Œå§”å“¡é•· é–€æž—é›„åŸºæ°ï¼‰---â€œã‚¯ãƒ©ã‚¦ãƒ‰ã‚’æ”¯ãˆã‚‹æŠ€è¡“â€ã®é–‹ç™ºåŠ›ã‚’ç«¶ã†ã€Œã‚¯ãƒ©ã‚¦ãƒ‰ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚³ãƒ³ãƒšãƒ†ã‚£ã‚·ãƒ§ãƒ³ã€ãŒ2009å¹´6æœˆ11æ—¥ã€Interop 2009ã®ä¼šå ´ã§é–‹å‚¬ã•ã‚ŒãŸï¼ˆå†™çœŸ1ï¼‰ã€‚ä¼æ¥ã‚„å¤§å¦ãƒ»å¤§å¦é™¢ã®ç ”ç©¶è€…ã€ãã—ã¦é«˜æ ¡ç”Ÿã‚’å«ã‚€è‹¥æ‰‹ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãŒã€æ–°ã—ã„ã‚¢ã‚¤ãƒ‡ã‚£ã‚¢ã¨æŠ€è¡“åŠ›ã§ä½œã‚Šä¸Šã’ãŸã‚¯ãƒ©ã‚¦ãƒ‰ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã®åŸºç›¤ã‚½ãƒ•ãƒˆã‚¦ã‚¨ã‚¢ã‚’æŠ«éœ²ã—ãŸã€‚ ã‚¯ãƒ©ã‚¦ãƒ‰ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚³ãƒ³ãƒšãƒ†ã‚£ã‚·ãƒ§ãƒ³ã¯ã€å¥ˆè‰¯å…ˆç«¯ç§‘å¦æŠ€è¡“å¤§å¦é™¢å¤§å¦ã®é–€æž—é›„åŸºå‡†æ•™æŽˆã‚‰ã®å‘¼ã³ã‹ã‘ã§å®Ÿç¾ã—ãŸã‚¤ãƒ™ãƒ³ãƒˆã€‚è‹¥æ‰‹ã®ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãŒP2Pï¼ˆãƒ”ã‚¢ãƒ»ãƒ„ãƒ¼ãƒ»ãƒ”ã‚¢ï¼‰æŠ€è¡“ã‚„åˆ†æ•£ãƒ‡ãƒ¼ã‚¿å‡¦ç†æŠ€è¡“ã¨ã„ã£ãŸã‚¯ãƒ©ã‚¦ãƒ‰ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã®åŸºç›¤æŠ€è¡“ã‚’é–‹ç™ºã—ã€ãã®æˆæžœã‚’ç«¶ã†ã€‚æ¤œè¨¼ç’°å¢ƒã¨ã—ã¦ã€æƒ…å ±é€šä¿¡ç ”ç©¶æ©Ÿæ§‹ï¼ˆNICTï¼‰ãŒé‹ç”¨ã™ã‚‹ã‚¯ãƒ©ã‚¹ã‚¿ç’°å¢ƒã€ŒStarBEDã€ã®ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã‚’æœ€å¤§1000å°ã¾ã§ä½¿ç”¨å¯èƒ½ã§
dragonet 2009/06/19
P2P

DHT

ã‚¯ãƒ©ã‚¦ãƒ‰
ãƒªãƒ³ã‚¯
ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚’çš†ã§å…±æœ‰ã™ã‚‹ã‚½ãƒ•ãƒˆã€ŒGenkidamaã€ã‚’ãƒªãƒªãƒ¼ã‚¹ã—ã¾ãµã€‚ - syuu1228's blog
ãªã«ã“ã‚Œ ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã®å‹•ç”»ãƒ•ã‚¡ã‚¤ãƒ«ã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒ•ã‚¡ã‚¤ãƒ«ã‚’çš†ã§å…±æœ‰ã—ã‚ã£ã¦ã‚ˆã‚Šå¿«é©ã«ãƒ‹ã‚³å‹•ã‚’æ¥½ã—ã‚ã‚‹ã‚½ãƒ•ãƒˆã§ã™ã€‚ ã“ã‚Œã§ä¸€èˆ¬ä¼šå“¡ã§ã‚‚å›žç·šæ··é›‘æ™‚ã«é€šå¸¸ç”»è³ªã§å‹•ç”»ãŒè¦‹ã‚Œã‚‹ã‹ã‚‚ã—ã‚Œãªã„ãƒ»ãƒ»ãƒ»ï¼ã£ã¦è¨³ã§ã™ï¼ˆèª°ã‹ãŒä»¥å‰ãã®å‹•ç”»ã‚’é€šå¸¸ç”»è³ªã§è¦‹ã¦ã„ã¦ãã‚Œã‚Œã°ã€ã®è©±ãªã‚“ã ã‘ã©ãï¼‰ã€‚ ãˆã„ã•ã‚ã•ã‚“ã®NicoCacheã‚’ãƒ™ãƒ¼ã‚¹ã«P2PæŠ€è¡“ã‚’ç”¨ã„ã¦ã‚ãƒ£ãƒƒã‚·ãƒ¥æƒ…å ±ã‚’Genkidamaã‚’èµ·å‹•ã—ã¦ã„ã‚‹PCåŒå£«ã§å…±æœ‰ã™ã‚‹ä»•çµ„ã¿ã‚’è¿½åŠ ã—ã¦ã‚ã‚Šã¾ã™ã€‚ ãˆã„ã•ã‚ã•ã‚“è‰¯ã„ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ã‚½ãƒ¼ã‚¹å…¬é–‹ã—ã¦ãã‚Œã¦æ„Ÿè¬ã§ã™ã€‚ å‹•ä½œç’°å¢ƒ Java 6.0ãŒå‹•ãã‚·ã‚¹ãƒ†ãƒ (Windows, Linuxã§å‹•ä½œç¢ºèªæ¸ˆã¿ï¼‰ ãŸã¶ã‚“Macã§ã‚‚ãŠï½‹ã€‚ ãƒ«ãƒ¼ã‚¿ã«ã‚°ãƒãƒ¼ãƒãƒ«IPãŒæŒ¯ã‚‰ã‚Œã¦ã„ã¦ã€UPnPã§ãƒãƒ¼ãƒˆè§£æ”¾å‡ºæ¥ã‚‹å¿…è¦ã‚ã‚Šã€‚ ä½¿ã„æ–¹ Windows ãƒ–ãƒ©ã‚¦ã‚¶ã®ãƒ—ãƒã‚ã‚·è¨å®šã§localhost:8080ã‚’æŒ‡å®šã€‚ Genkidama.batã‚’å®Ÿè¡Œã™ã‚‹ã€‚ ä½¿ã„
dragonet 2009/04/26
P2P

DHT

software

ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»
ãƒªãƒ³ã‚¯
peer-to-peer $B$NJ}$+$iMh$^$7$? (B (key-value store $BJY6/2q (B, February 20, 2009)
$B 2009 $BG/ (B 2 $B7n (B 20 $BF| (B key-value store $BJY6/2q (B $B%9%i%$%I (B: shudo-keyval-20090220.pdf (PDF $B%U%!%$%k (B, 690 KB) $B4XO";qNA (B: $B%*! $B%&%'%V%Z! (21 pages, HTML) scale out $B$N5;=Q (B $B!A (B consistent hashing $BJT (B: $B%&%'%V%Z! (45 pages, HTML) PlanetLab $B$N $B%&%'%V%Z! (36 pages, HTML) consistent hashing $B$J (B key-value store Overlay Weaver $B%5!
dragonet 2009/02/22
P2P

DHT
ãƒªãƒ³ã‚¯
[DHT]DHTã¨ãƒ›ãƒƒãƒ—æ•°ã®é–¢ä¿‚[ãã®2]ï½žChordã®å¹³å‡ãƒ›ãƒƒãƒ—æ•°ã‚’è€ƒãˆã‚ˆã† - Tomoâ€™s HotLine
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dragonet 2006/09/11
DHT
ãƒªãƒ³ã‚¯
DHTã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£è€ƒå¯Ÿï½žãã®ï¼•ã€€ãƒŽãƒ¼ãƒ‰IDã®å½è£…å¯¾ç– - Tomoâ€™s HotLine
IT æŠ€è¡“ã‚’ä¸å¿ƒã«ã€æš®ã‚‰ã—ã«å½¹ç«‹ã¤æƒ…å ±ã‹ã‚‰ã‚¯ãƒ©ã‚·ãƒƒã‚¯éŸ³æ¥½ã®è§£èª¬ã¾ã§æ°—è»½ã«æƒ…å ±ç™ºä¿¡ã—ã¦ã„ã¾ã™ã€‚ WEBã‚µã‚¤ãƒˆã¯http://toremoro21.world.coocan.jp/ã€€Twitterã¯@toremoro21ã§ã™ã€‚ ä»Šå›žã¯ï¼¤ï¼¨ï¼´ã®NodeIDã®å½è£…å¯¾ç–ã«ã¤ã„ã¦æ¤œè¨Žã—ã‚ˆã†ã€‚ â–¡ï¼£ï½ˆï½ï½’ï½„ã®å®Ÿè£… ï¼£ï½ˆï½ï½’ï½„ã¯ï¼®ï½ï½„ï½…ï¼©ï¼¤ã¨ã—ã¦ã€ï¼©ï¼°ã‚¢ãƒ‰ãƒ¬ã‚¹ã®ãƒãƒƒã‚·ãƒ¥å€¤ã‚’å–ã£ã¦ã„ã‚‹ã€‚ ï¼©ï¼°ã‚¢ãƒ‰ãƒ¬ã‚¹ã¯ï¼ˆã‚°ãƒãƒ¼ãƒãƒ«ãªã‚‰ï¼‰ä¸€æ„ã ã—ã€ã¾ãŸé€šä¿¡ãƒŽãƒ¼ãƒ‰ã®ï¼©ï¼°ã‚¢ãƒ‰ãƒ¬ã‚¹ãŒåˆ†ã‹ã‚Œã°ã€ï¼®ï½ï½„ï½…ï¼©ï¼¤ã¨ï¼©ï¼°ã‚¢ãƒ‰ãƒ¬ã‚¹ã‹ã‚‰ãƒŽãƒ¼ãƒ‰ã®æ£å½“æ€§ãŒç°¡å˜ã«ç¢ºèªã§ãã‚‹ã€‚ ã—ã‹ã—ã“ã®æ–¹æ³•ã¯æ¬¡ã®ã‚ˆã†ãªèª²é¡Œç‚¹ãŒã‚ã‚‹ [èª²é¡Œç‚¹]ãƒ—ãƒ©ã‚¤ãƒ™ãƒ¼ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ã®ãƒŽãƒ¼ãƒ‰ãŒå˜åœ¨ã™ã‚‹ã¨ã€NodeIDãŒè¡çªã™ã‚‹æã‚ŒãŒã‚ã‚‹ [èª²é¡Œç‚¹1-1]NAT-FWã€ãƒ—ãƒã‚ã‚·ãŒã‚ã‚‹å ´åˆã€ä»®ã«ã‚°ãƒãƒ¼ãƒãƒ«ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’ãƒŽãƒ¼ãƒ‰ãŒ å–å¾—ã—ã¦ã‚‚ ï¼®ï½ï½„ï½…ï¼©ï¼¤ãŒè¡çªã—ã¦ã—ã¾ã†ã€‚ [èª²é¡Œç‚¹1-1-1]ã‚°ãƒãƒ¼
dragonet 2006/08/11
DHT

security
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[DHT]DHTã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£è€ƒå¯Ÿï½žãã®ï¼” - Tomoâ€™s HotLine
IT æŠ€è¡“ã‚’ä¸å¿ƒã«ã€æš®ã‚‰ã—ã«å½¹ç«‹ã¤æƒ…å ±ã‹ã‚‰ã‚¯ãƒ©ã‚·ãƒƒã‚¯éŸ³æ¥½ã®è§£èª¬ã¾ã§æ°—è»½ã«æƒ…å ±ç™ºä¿¡ã—ã¦ã„ã¾ã™ã€‚ WEBã‚µã‚¤ãƒˆã¯http://toremoro21.world.coocan.jp/ã€€Twitterã¯@toremoro21ã§ã™ã€‚ ï¼¤ï¼¨ï¼´ã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ã«ãŠã„ã¦ã€å°‘ã—è¦‹æ–¹ã‚’å¤‰ãˆã¦ã¿ã‚ˆã†ã€‚ P2Pã‚·ã‚¹ãƒ†ãƒ ä»£è¡¨ä¾‹ã§ã‚ã‚‹Winnyã§ã¯ã‚ãƒ£ãƒƒã‚·ãƒ¥ãŒç®¡ç†è€…ç‰ã«ã‚ˆã£ã¦å‰Šé™¤ã•ã‚Œãª ã‹ã£ãŸã®ãŒå•é¡Œã§ã‚ã£ãŸã€‚ï¼¤ï¼¨ï¼´ã§æŽ²ç¤ºæ¿ç‰ã‚’ä½œæˆã™ã‚‹ã¨ç®¡ç†è€…ã«ã‚ˆã£ã¦ã‚³ãƒ¡ãƒ³ ãƒˆå¤‰æ›´ã‚ã‚‹ã„ã¯å‰Šé™¤ã™ã‚‹ã“ã¨ãŒå¿…è¦ã§ã‚ã‚ã†ã€‚ ã“ã“ã§ã¯ç®¡ç†è€…ï¼ˆã‚¹ãƒ¼ãƒ‘ãƒ¼ãƒ¦ãƒ¼ã‚¶ï¼‰ã«ã‚ˆã‚‹ï¼°ï¼’ï¼°ã‚·ã‚¹ãƒ†ãƒ ã‚’ç®¡ç†ã‚’ææ¡ˆã™ã‚‹ã€‚ ã¾ãšã€ç®¡ç†è€…ã¯ä»˜ä¸Žã•ã‚ŒãŸé›»åè¨¼æ˜Žæ›¸ã«ç®¡ç†æ¨©é™ãŒã‚ã‚‹ã“ã¨ã‚’æ˜Žè¨˜ã•ã‚Œã‚‹ã€‚ ã“ã‚Œã¯ç¬¬ä¸‰è€…ã«ç®¡ç†æ¨©é™ãŒã‚ã‚‹ã“ã¨ã‚’ç¢ºèªã•ã›ã‚‹ãŸã‚ã§ã‚ã‚‹ã€‚ ä»Šã€ç®¡ç†æ¨©é™ãŒã‚ã‚‹ãƒ¦ãƒ¼ã‚¶ã‚’ã‚¹ãƒ¼ãƒ‘ãƒ¼ãƒ¦ãƒ¼ã‚¶ã¨å‘¼ã¶ã“ã¨ã«ã™ã‚‹ã€‚ ã‚¹ãƒ¼ãƒ‘ãƒ¼ãƒ¦ãƒ¼ã‚¶ã¯ã€ãƒ‡ãƒ¼ã‚¿ã®å‰Šé™¤ã€å¤‰æ›´ãŒå¯èƒ½ã§ã‚ã‚‹ã€‚ ãƒ‡ãƒ¼ã‚¿ã‚’å‰Šé™¤
dragonet 2006/08/10
DHT

security
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dragonet 2006/08/09
DHT

security
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[DHT]DHTã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£è€ƒå¯Ÿï½žãã®2 - Tomoâ€™s HotLine
IT æŠ€è¡“ã‚’ä¸å¿ƒã«ã€æš®ã‚‰ã—ã«å½¹ç«‹ã¤æƒ…å ±ã‹ã‚‰ã‚¯ãƒ©ã‚·ãƒƒã‚¯éŸ³æ¥½ã®è§£èª¬ã¾ã§æ°—è»½ã«æƒ…å ±ç™ºä¿¡ã—ã¦ã„ã¾ã™ã€‚ WEBã‚µã‚¤ãƒˆã¯http://toremoro21.world.coocan.jp/ã€€Twitterã¯@toremoro21ã§ã™ã€‚ ä»Šå›žã¯ï¼¤ï¼¨ï¼´ã«ãŠã‘ã‚‹å®Œå…¨æ€§å¯¾ç–ã«ã¤ã„ã¦ææ¡ˆã‚’è¡Œã£ã¦ã¿ãŸã„ã€‚ â–¡å®Œå…¨æ€§ã«å¯¾ã™ã‚‹è„…å¨ ï¼¤ï¼¨ï¼´ã«ãŠã„ã¦ã€æƒ…å ±ï¼¸ã¯ï¼®ï½ï½„ï½…_ID=hash(X)ã¨ã„ã†ãƒŽãƒ¼ãƒ‰ã«ç™»éŒ²ã•ã‚Œã‚‹ã€‚ï¼ˆã“ã‚Œã‚’ç™»éŒ²ãƒŽãƒ¼ãƒ‰ã¨å‘¼ã¶ã“ã¨ã«ã—ã‚ˆã†ï¼‰ ã“ã®æ–¹æ³•ã ã‘ã§ã¯ã–ã£ã¨æ¤œè¨Žã—ãŸã ã‘ã§ã‚‚ä»¥ä¸‹ã®ã‚ˆã†ãªè„…å¨ãŒè€ƒãˆã‚‰ã‚Œã‚‹ã€‚ [è„…å¨1]ç™»éŒ²ãƒŽãƒ¼ãƒ‰ã«ã‚ˆã£ã¦ç™»éŒ²ãƒ‡ãƒ¼ã‚¿ãŒæ¶ˆåŽ»ã•ã‚Œã‚‹ [è„…å¨2]ç™»éŒ²ãƒŽãƒ¼ãƒ‰ã«ã‚ˆã£ã¦ç™»éŒ²ãƒ‡ãƒ¼ã‚¿ãŒæ”¹ã–ã‚“ã•ã‚Œã‚‹ [è„…å¨3]ç™»éŒ²ãƒŽãƒ¼ãƒ‰ä»¥å¤–ã®ç¬¬ä¸‰è€…ã«ã‚ˆã£ã¦ç™»éŒ²ãƒ‡ãƒ¼ã‚¿ãŒæ¶ˆåŽ»ã•ã‚Œã‚‹ [è„…å¨4]ç™»éŒ²ãƒŽãƒ¼ãƒ‰ä»¥å¤–ã®ç¬¬ä¸‰è€…ã«ã‚ˆã£ã¦ç™»éŒ²ãƒ‡ãƒ¼ã‚¿ãŒæ”¹ã–ã‚“ã•ã‚Œã‚‹ ä»Šå›žã¯è„…å¨2ï½žè„…å¨4ã®å¯¾ç–ã‚’èª¬æ˜Žã™ã‚‹ã€‚ â–¡é›»åè¨¼æ˜Žæ›¸ã®ãƒŽãƒ¼ãƒ‰ã¸ã®é…å¸ƒ
dragonet 2006/08/04
DHT

security
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dragonet 2006/08/04
DHT

security
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