[B! NTT] mshkhã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

mshkh id:mshkh

NTTã«é–¢ã™ã‚‹mshkhã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (18)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

ç¤¾å“¡32ä¸‡äººã®NTTã€€ã‚°ãƒ«ãƒ¼ãƒ—å„ç¤¾ã«ã‚‚â€œè³ƒä¸‹ã’â€ã‚’ææ¡ˆã€ˆæ–°è³‡æ–™å…¥æ‰‹ã€‰ | æ–‡æ˜¥ã‚ªãƒ³ãƒ©ã‚¤ãƒ³
ã€Œé€±åˆŠæ–‡æ˜¥ã€ã¯2æœˆ10æ—¥ç™ºå£²å·ã§ã€NTTãŒåä¼šç¤¾ã®NTTãƒ‰ã‚³ãƒ¢ç¤¾å“¡ã«å¯¾ã—ã€â€œå¤§å¹…è³ƒä¸‹ã’â€ã‚’ææ¡ˆã—ã¦ã„ã‚‹å®Ÿæ…‹ã‚’å ±ã˜ãŸã€‚ä»Šå›žã€å°èªŒãŒæ–°ãŸã«å…¥æ‰‹ã—ãŸå†…éƒ¨è³‡æ–™ã«ã‚ˆã‚Œã°ã€NTTãŒã€NTTã‚°ãƒ«ãƒ¼ãƒ—ã®ä¸»è¦å„ç¤¾ã«ã‚‚â€œè³ƒä¸‹ã’â€ã‚’ææ¡ˆã‚’å‡ºã—ã¦ã„ã‚‹ã“ã¨ãŒã‚ã‹ã£ãŸã€‚ NTTåŠ´åƒçµ„åˆã¯ä»Šå¹´1æœˆã€ã‚°ãƒ«ãƒ¼ãƒ—ä¸»è¦å„ç¤¾å‘ã‘ã«ã€ä¼šç¤¾å´ã®ææ¡ˆå†…å®¹ã‚’ã¾ã¨ã‚ãŸã€Œã€Žäººäº‹ãƒ»äººæè‚²æˆãƒ»å‡¦é‡ç‰ã®è¦‹ç›´ã—ï¼ˆä¸‰æ¬¡ææ¡ˆï¼‰ã€ã€Žä½å®…é–¢é€£æ–½ç–ã®è¦‹ç›´ã—ã€ã«ã¤ã„ã¦ã€ã¨é¡Œã™ã‚‹æ–‡æ›¸ã‚’ä½œæˆã€‚ã“ã®å†…å®¹ã‚’ã‚‚ã¨ã«ã€NTTæ±æ—¥æœ¬ã«å‹¤å‹™ã™ã‚‹30ä»£åŠã°ã®ç”·æ€§ç¤¾å“¡ãŒèª¬æ˜Žã™ã‚‹ã€‚ ã€Œã¾ãšã€æº€é¡1ä¸‡6200å††ã®ã€Žå¤–å‹¤æ‰‹å½“ã€ã‚„æ˜¼é£Ÿè²»ç”¨ã®ã€Žã‚µãƒãƒ¼ãƒˆæ‰‹å½“ã€3500å††ãŒå»ƒæ¢ã«ã€‚ã“ã®ä¸Šã§ã€ãƒ™ãƒ¼ã‚¹ã¨ãªã‚‹ã€Žè³‡æ ¼è³ƒé‡‘ã€ã‚„ã€åœ¨è·æœŸé–“ã®è©•ä¾¡ã«åŸºã¥ã„ãŸã€ŽåŠ çµ¦ã€ã®åˆ†ãªã©ãŒã€ã€Žã‚°ãƒ¬ãƒ¼ãƒ‰è³ƒé‡‘ã€ã¨ã„ã†æ–°ãŸãªè³ƒé‡‘ä½“ç³»ã«åœ§ç¸®ã•ã‚Œã¾ã™ã€‚ç§ã®å ´åˆã€æœˆç´„26ä¸‡å††ã‚ã£ãŸã“ã®éƒ¨åˆ†ã®è³ƒé‡‘ãŒ1ä¸‡å††ã‹ã‚‰3ä¸‡å††ä»¥ä¸Šã€ä¸‹ãŒã‚‹è¨ˆç®—ã«ãªã‚‹
mshkh 2022/02/16
å„ç¨®æ‰‹å½“ã‚’å»ƒæ¢ã™ã‚‹ä»£ã‚ã‚Šã«åŸºæœ¬çµ¦ã‚’ä¸Šã’ã‚‹ã¨ã„ã†ã®ãªã‚‰ã„ã„ã‚“ã ã‘ã©ã€ã¾ã‚ãã‚Œã¯ãªã„ã‚“ã ã‚ã†ãªã€‚

NTT

çµ¦æ–™
ãƒªãƒ³ã‚¯
NTTãŒãƒ‰ã‚³ãƒ¢ç¤¾å“¡ã«ã€ŒæœˆåŽ10ä¸‡å††è³ƒä¸‹ã’ã€ææ¡ˆã€€å†…éƒ¨è³‡æ–™å…¥æ‰‹ | æ–‡æ˜¥ã‚ªãƒ³ãƒ©ã‚¤ãƒ³
NTTãŒåä¼šç¤¾ã®NTTãƒ‰ã‚³ãƒ¢ç¤¾å“¡ã«å¯¾ã—ã€å¤§å¹…ãªâ€œè³ƒä¸‹ã’â€ã‚’ææ¡ˆã—ã¦ã„ã‚‹ã“ã¨ãŒã€Œé€±åˆŠæ–‡æ˜¥ã€ã®å–æã§ã‚ã‹ã£ãŸã€‚æ˜¨å¹´12æœˆã«NTTã‹ã‚‰NTTåŠ´åƒçµ„åˆã«èª¬æ˜ŽãŒã‚ã‚Šã€40ä»£ã®ãƒ‰ã‚³ãƒ¢ç¤¾å“¡ã§æœˆåŽãŒç´„10ä¸‡å††æ¸›ã‚‹ã‚±ãƒ¼ã‚¹ã‚‚å‡ºã¦ãã‚‹ã¨ã„ã†ã€‚ å°èªŒã¯ä»Šå¹´1æœˆã«NTTåŠ´çµ„ã‹ã‚‰ãƒ‰ã‚³ãƒ¢åŠ´çµ„ã®çµ„åˆå“¡ã«é…ã‚‰ã‚ŒãŸã€ä¼šç¤¾å´ã®ææ¡ˆã®è©³ç´°ãŒè¨˜ã•ã‚ŒãŸå†…éƒ¨è³‡æ–™ã‚’å…¥æ‰‹ã€‚ã€Œäººäº‹ãƒ»äººæè‚²æˆãƒ»å‡¦é‡ç‰ã®è¦‹ç›´ã—ï¼ˆä¸‰æ¬¡ææ¡ˆï¼‰ã€ã¨é¡Œã•ã‚ŒãŸåŒæ–‡æ›¸ã®å†…å®¹ã«ã¤ã„ã¦ã€40ä»£å¾ŒåŠã®å–¶æ¥è·ã§ã‚ã‚‹Aæ°ãŒè§£èª¬ã™ã‚‹ã€‚
mshkh 2022/02/09
ã‚‚ã†æ—¥æœ¬ã§ã¯ã€ç”±ç·’ã‚ã‚‹ä¼æ¥ã¯ã©ã‚“ã©ã‚“å‡‹è½ã—ã¦ã„ãã¨ã„ã†ã“ã¨ã‹ãã€‚å¯„ã‚‰ã°å¤§æ¨¹ã¨ã„ã†è€ƒãˆæ–¹ã¯ã‚‚ã†ã§ããªã„ã‚“ã ã‚ã†ãª

NTT

DoCoMo

ä¼æ¥
ãƒªãƒ³ã‚¯
å ±é“ç™ºè¡¨è³‡æ–™ : ã€Œ5Gã€ã‚µãƒ¼ãƒ“ã‚¹ã‚’æä¾›é–‹å§‹ | ãŠçŸ¥ã‚‰ã› | NTTãƒ‰ã‚³ãƒ¢
ã•ã‚‰ã«ã€ã€Œ5Gã‚®ã‚¬ãƒ›ã€ã‚’ã”å¥‘ç´„ã®ãŠå®¢ã•ã¾ãŒã€Œã‹ã‘æ”¾é¡Œã‚ªãƒ—ã‚·ãƒ§ãƒ³ã€ã‚‚ã—ãã¯ã€Œ5åˆ†é€šè©±ç„¡æ–™ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã€ã‚’ãŠç”³è¾¼ã¿ã„ãŸã ã„ãŸå ´åˆã€æœ€å¤§1å¹´é–“æœˆé¡700å††ã‚’å‰²å¼•ãã€Œ5Gã‚®ã‚¬ãƒ›éŸ³å£°å‰²ã€ã‚‚æä¾›ã—ã¾ã™ã€‚ <5Gã‚®ã‚¬ãƒ©ã‚¤ãƒˆ> ã€Œ5Gã‚®ã‚¬ãƒ©ã‚¤ãƒˆã€ã¯ã€ã”åˆ©ç”¨ãƒ‡ãƒ¼ã‚¿é‡ã«å¿œã˜ãŸæ–™é‡‘ãŒæ®µéšŽçš„ã«é©ç”¨ã¨ãªã‚Šã€ã€Œã¿ã‚“ãªãƒ‰ã‚³ãƒ¢å‰²ï¼ˆ3å›žç·šä»¥ä¸Šï¼‰ã€ã€Œdã‚«ãƒ¼ãƒ‰ãŠæ”¯æ‰•ã„å‰²ã€ã®é©ç”¨ã§ã€æœˆé–“åˆ©ç”¨ãƒ‡ãƒ¼ã‚¿é‡ãŒ1GBä»¥ä¸‹ã®å ´åˆã€æœˆé¡1,980å††ã‹ã‚‰ã”åˆ©ç”¨ã„ãŸã ã‘ã¾ã™ã€‚ ã€Œ5Gã‚®ã‚¬ãƒ›ã€ã€Œ5Gã‚®ã‚¬ãƒ©ã‚¤ãƒˆã€ã®ã»ã‹ã€ãŠã²ã¨ã‚Šã§2å°ã®æ©Ÿç¨®ã‚’ã”åˆ©ç”¨ã„ãŸã ãå ´åˆã«ã€ãƒšã‚¢è¨å®šã—ãŸã€Œãƒ‰ã‚³ãƒ¢ã®ã‚®ã‚¬ãƒ—ãƒ©ãƒ³â€»4ã€ã®ãƒ‡ãƒ¼ã‚¿é‡ã‚’ã‚·ã‚§ã‚¢ã„ãŸã ã‘ã‚‹ã€Œ5Gãƒ‡ãƒ¼ã‚¿ãƒ—ãƒ©ã‚¹TMã€ã‚’æœˆé¡1,000å††ã§æä¾›ã—ã¾ã™â€»5ã€‚ ã€Œ5Gã€ã«å¯¾å¿œã—ãŸæ©Ÿç¨®ã¯ã€ãƒ‰ã‚³ãƒ¢ ã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³7æ©Ÿç¨®ã€ãƒ‡ãƒ¼ã‚¿é€šä¿¡è£½å“1æ©Ÿç¨®ã‚’ã€ã‚µãƒ¼ãƒ“ã‚¹é–‹å§‹æ—¥ä»¥é™é †æ¬¡ç™ºå£²ã—ã¾ã™ã€‚ã€Œ5Gã€å¯¾å¿œæ©Ÿç¨®ã¯LTEã‚¨ãƒªã‚¢ã§ã‚‚ã”åˆ©ç”¨ãŒå¯èƒ½ã§ã™ã€‚
mshkh 2020/03/18
NTT

DoCoMo

5G
ãƒªãƒ³ã‚¯
äººææµå‡ºã«å±æ©Ÿæ„Ÿã®NTTã€å¥‡ã—ãã‚‚ç¾åœ¨é€²è¡Œç³»ã®äººææµå‡ºãŒæ³¨ç›®ã®çš„ã« : å¸‚æ³ã‹ã¶å…¨åŠ›ï¼’éšŽå»º
ãƒ“ãƒƒãƒˆã‚³ã‚¤ãƒ³è²·ã†ã ã‘å±‹ã®ãƒ¡ã‚¿ãƒ—ãƒ©ãƒãƒƒãƒˆã€æ ªä¾¡ãƒã‚±ãƒ„ãƒªãƒ¬ãƒ¼ã®ã•ãªã‹è²·ã„é›†ã‚ãŸãƒ“ãƒƒãƒˆã‚³ã‚¤ãƒ³å«ã¿æä¼æ¥ã«æˆã‚Šæžœã¦ã‚‹
mshkh 2018/11/27
ã„ã‚ã„ã‚è‹¦ç¬‘ã„ã€‚ç§ã¯NTTé–¢ä¿‚è€…ã˜ã‚ƒãªã„ã‘ã©ã€‚

NTT

ç ”ç©¶
ãƒªãƒ³ã‚¯
ç†ç ”ãƒ»ï¼®ï¼´ï¼´ãªã©ã€é‡åã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ¼é–‹ç™ºã¸ã€€æ–‡ç§‘çœäº‹æ¥
ç†åŒ–å¦ç ”ç©¶æ‰€ã¯ã€NTTã‚„NECã€æ±èŠãªã©ã®ä¼æ¥ã¨çµ„ã¿ã€æ¬¡ä¸–ä»£ã®é«˜é€Ÿè¨ˆç®—æ©Ÿã§ã‚ã‚‹é‡åã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ¼ã®é–‹ç™ºã«ä¹—ã‚Šå‡ºã™ã€‚æ§˜ã€…ãªç”¨é€”ã«å±•é–‹ã§ãã‚‹æ±Žç”¨æ€§ã®é«˜ã„ã€Œé‡åã‚²ãƒ¼ãƒˆã€æ–¹å¼ã®ã‚¿ã‚¤ãƒ—ã§ã€5å¹´å¾Œã«ã‚¯ãƒ©ã‚¦ãƒ‰ã‚µãƒ¼ãƒ“ã‚¹ã®é–‹å§‹ã‚’ç›®æŒ‡ã™ã€‚ç±³ã‚°ãƒ¼ã‚°ãƒ«ãªã©ãŒå…ˆè¡Œã™ã‚‹åˆ†é‡Žã«æ—¥æœ¬ã‚‚å‚æˆ¦ã—ã€è¿½ã„ä¸Šã’ã‚’å›³ã‚‹ã€‚ç ”ç©¶ä»£è¡¨ã«ã¯ç†ç ”ã®ä¸æ‘æ³°ä¿¡ãƒãƒ¼ãƒ ãƒªãƒ¼ãƒ€ãƒ¼ãŒå°±ä»»ã™ã‚‹ã€‚åŒæ°ã¯1999å¹´ã«ç¾åœ¨ã®é‡åã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ¼ã®æºæµã¨ãªã‚‹åŸºæœ¬æŠ€è¡“ã‚’ä¸–
mshkh 2018/09/21
ã€Œé‡åã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ¼ã®é–‹ç™ºã§ç±³å›½ãªã©ã«è¿½ã„ã¤ããŸã„è€ƒãˆã ãŒã€ç ”ç©¶é–‹ç™ºè²»ãŒæ¬§ç±³ã«æ¯”ã¹ã¦ï¼’æ¡ä»¥ä¸Šå°ã•ã„ä¸ã€ã©ã“ã¾ã§å·»ãè¿”ã›ã‚‹ã‹ã¯ä¸é€æ˜Žã ã€æ³£ã‘ã‚‹è¨˜äº‹ã ãŒã€ã“ã®æ‰‹ã®è¨˜äº‹ãŒå¤šãã¦ã‚‚ã¯ã‚„æ¶™ã‚‚ä¹¾ã„ãŸæ„Ÿã˜ãŒã‚ã‚‹ãª

ç†åŒ–å¦ç ”ç©¶æ‰€

NTT

é‡åã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿

ç ”ç©¶

æ—¥æœ¬
ãƒªãƒ³ã‚¯
ç ”ç©¶è·ã«é«˜è³ƒé‡‘å°Žå…¥ã‚’æ¤œè¨Žã€€NTTæ–°ç¤¾é•·ã€æŽ¡ç”¨å¼·åŒ–ã¸ ï½œ å…±åŒé€šä¿¡
NTTã®ç¤¾é•·ã«6æœˆå°±ä»»ã—ãŸæ¾¤ç”°ç´”æ°ã¯ã€4æ—¥ã¾ã§ã«å…±åŒé€šä¿¡ã®ã‚¤ãƒ³ã‚¿ãƒ“ãƒ¥ãƒ¼ã«å¿œã˜ã€èƒ½åŠ›ã«å¿œã˜ã¦é«˜æ°´æº–ã®çµ¦ä¸Žã‚’æ”¯çµ¦ã™ã‚‹æ–°åˆ¶åº¦ã®å°Žå…¥ã‚’æ¤œè¨Žã™ã‚‹æ„å‘ã‚’è¡¨æ˜Žã—ãŸã€‚ç ”ç©¶è·ã®ç¤¾å“¡ã‚‰ãŒå¯¾è±¡ã€‚ITä¼æ¥ã‚’ä¸å¿ƒã«é«˜é¡å ±é…¬ã«ã‚ˆã‚‹äººæç²å¾—ç«¶äº‰ãŒæ¿€ã—ããªã£ã¦ãŠã‚Šã€NTTã¨ã—ã¦ã‚‚å„ªç§€ãªäººæã®æŽ¡ç”¨å¼·åŒ–ã‚’å›³ã‚‹ã€‚ æ¾¤ç”°æ°ã¯ã€è³ƒé‡‘æ”¹é©ã¯ã€Œæ—©ã„æ®µéšŽã§è€ƒãˆãªã‘ã‚Œã°ã„ã‘ãªã„ã€ã¨è¿°ã¹ãŸãŒé«˜è³ƒé‡‘ã®å…·ä½“çš„ãªæ°´æº–ã¯è¨€åŠã—ãªã‹ã£ãŸã€‚NTTã¯æ±äº¬éƒ½ã‚„ç¥žå¥ˆå·çœŒã«å¤§è¦æ¨¡ãªç ”ç©¶æ‹ ç‚¹ã‚’æŒã¡ã€ç´„2500äººã®ç ”ç©¶è€…ã‚‰ãŒITã®å…ˆç«¯æŠ€è¡“ãªã©å¹…åºƒã„é–‹ç™ºã‚’é€²ã‚ã¦ã„ã‚‹ã€‚
mshkh 2018/07/05
ã¾ã•ã‹ã¨ã¯æ€ã†ã‘ã©ã€é«˜è³ƒé‡‘ï¼é«˜ãƒ—ãƒã¨ã„ã†èªè˜ã˜ã‚ƒãªã„ã ã‚ã†ãª

NTT

ç ”ç©¶

çµ¦æ–™

è³ƒé‡‘
ãƒªãƒ³ã‚¯
840å„„å††ã®ãƒ¦ãƒ¼ã‚¶ãƒ¼é‚„å…ƒã§ã‚‚å¢—åŽå¢—ç›Šã€ãƒ‰ã‚³ãƒ¢ã®2016å¹´åº¦æ±ºç®—
mshkh 2017/04/28
ã“ã‚Œã ã‘å„²ã‘ã¦ã‚‹ã‚“ã˜ã‚ƒã‚ï¼Œã‚¯ã‚½ã¿ãŸã„ãªæµ·å¤–ä¼æ¥ã‚’è²·åŽã—ã¦å¤±æ•—ã—ãŸã£ã¦ç—›ãã‚‚ã‹ã‚†ãã‚‚ãªã„ã‚ãªï¼Žã‚‚ã£ã¨é¡§å®¢ã«é‚„å…ƒã—ã‚ã‚ˆï¼Žç§ãªã‚“ã‹ã‹ã‚Œã“ã‚Œ20å¹´è¿‘ãDoCoMoã ãž

NTT

DoCoMo
ãƒªãƒ³ã‚¯
ï¼®ï¼´ï¼´ãƒ‰ã‚³ãƒ¢ ã‚¤ãƒ³ãƒ‰ã‹ã‚‰æ’¤é€€ã¸ã€€NHKãƒ‹ãƒ¥ãƒ¼ã‚¹
ï¼®ï¼´ï¼´ãƒ‰ã‚³ãƒ¢ã¯ï¼’ï¼–ï¼ï¼å„„å††ä½™ã‚Šã‚’å‡ºè³‡ã—ã¦ã„ã‚‹ã‚¤ãƒ³ãƒ‰ã®æºå¸¯é›»è©±ä¼šç¤¾ã«ã¤ã„ã¦ã€åŽç›ŠãŒè¨ˆç”»ã‚’å¤§ããä¸‹å›žã‚Šã€ä»Šå¾Œã‚‚æ”¹å–„ã®è¦‹é€šã—ãŒãŸãŸãªã„ã¨ã—ã¦ã€ã™ã¹ã¦ã®æ ªå¼ã‚’å£²å´ã—ã€å¸‚å ´ã‹ã‚‰æ’¤é€€ã™ã‚‹æ–¹å‘ã§æœ€çµ‚èª¿æ•´ã«å…¥ã‚Šã¾ã—ãŸã€‚ ï¼®ï¼´ï¼´ãƒ‰ã‚³ãƒ¢ã¯ã€å›½éš›äº‹æ¥æ‹¡å¤§ã®ä¸€ç’°ã¨ã—ã¦ã€ã‚¤ãƒ³ãƒ‰ã§å£²ã‚Šä¸Šã’ï¼•ä½ã®æºå¸¯é›»è©±ä¼šç¤¾ã€Œã‚¿ã‚¿ãƒ»ãƒ†ãƒ¬ã‚µãƒ¼ãƒ“ã‚·ã‚ºã€ã«å¯¾ã—ï¼’ï¼ï¼ï¼™å¹´ä»¥é™ã€åˆã‚ã›ã¦ï¼’ï¼–ï¼–ï¼—å„„å††ã‚’å‡ºè³‡ã—ã€æ ªå¼ã®ï¼’ï¼–ï¼Žï¼•ï¼…ã‚’ä¿æœ‰ã—ã¦ã„ã¾ã™ã€‚ é–¢ä¿‚è€…ã«ã‚ˆã‚Šã¾ã™ã¨ã€ã€Œã‚¿ã‚¿ãƒ»ãƒ†ãƒ¬ã‚µãƒ¼ãƒ“ã‚·ã‚ºã€ã¯ã‚¤ãƒ³ãƒ‰å›½å†…ã®æ¿€ã—ã„æ–™é‡‘ã®å€¤ä¸‹ã’ç«¶äº‰ãªã©ã«ã‚ˆã‚Šã€åŽç›Šæ”¹å–„ã®è¦‹é€šã—ãŒç«‹ãŸãªã„çŠ¶æ³ãŒç¶šã„ã¦ã„ã¦ã€ï¼®ï¼´ï¼´ãƒ‰ã‚³ãƒ¢ã¯ï¼’ï¼•æ—¥ç™ºè¡¨ã™ã‚‹ã“ã¨ã—ï¼“æœˆæœŸã®æ±ºç®—ã§ã€ã“ã®ä¼šç¤¾ã®æ ªä¾¡ã®ä¸‹è½ã«ä¼´ã†æå¤±ã‚’è¨ˆä¸Šã™ã‚‹ã“ã¨ã«ãªã‚Šã¾ã—ãŸã€‚ ã•ã‚‰ã«ã€å‡ºè³‡ã‚’ç¶šã‘ã‚‹ãƒ¡ãƒªãƒƒãƒˆãŒå°‘ãªã„ã¨ã—ã¦ã€ä¿æœ‰ã™ã‚‹ã™ã¹ã¦ã®æ ªå¼ã‚’å£²å´ã—ã€ã‚¤ãƒ³ãƒ‰ã®å¸‚å ´ã‹ã‚‰æ’¤é€€ã™ã‚‹æ–¹å‘ã§æœ€çµ‚èª¿æ•´ã«å…¥ã‚Šã¾ã—ãŸã€‚ å›½å†…ã®æºå¸¯é›»è©±äº‹æ¥ãŒä¼¸ã³æ‚©ã‚€ãªã‹ã€
mshkh 2014/04/25
ãƒ‰ã‚³ãƒ¢ã¯ã‚‚ã†ï¼Œæ—¥æœ¬ã§å„²ã‘ãŸé‡‘ã‚’è¦‹è¿”ã‚Šãªã—ã§æµ·å¤–ã«ã°ã‚‰ã¾ã„ã¦ã‚‹ã¨ã„ã†å°è±¡ã—ã‹ãªã„ãªï¼Žãã‚“ãªé‡‘ãŒã‚ã‚‹ã‚“ã ã£ãŸã‚‰ï¼Œæ–™é‡‘å¼•ãä¸‹ã’ã¨é€šä¿¡é‡ã®ä¸Šé™æ’¤å»ƒã‚’ã—ã‚ã‚ˆã¨ã—ã‹è¨€ã„ã‚ˆã†ãŒãªã„

NTT

DoCoMo

æºå¸¯é›»è©±

ã‚¤ãƒ³ãƒ‰

æ’¤é€€
ãƒªãƒ³ã‚¯
ï½‰ï¼°ï½ˆï½ï½Žï½…æ–°ãƒ¢ãƒ‡ãƒ«ç™ºå£²ã€€å‡ºè¶³ã¯ãã‚ã‚Šã€€ã€€ï¼šæ—¥æœ¬çµŒæ¸ˆæ–°èž
NTTãƒ‰ã‚³ãƒ¢ãªã©æºå¸¯é›»è©±å¤§æ‰‹3ç¤¾ã¯20æ—¥ã€ç±³ã‚¢ãƒƒãƒ—ãƒ«ã®ã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³ï¼ˆã‚¹ãƒžãƒ›ï¼‰ã€ŒiPhoneï¼ˆã‚¢ã‚¤ãƒ•ã‚©ãƒ¼ãƒ³ï¼‰ã€ã®æ–°åž‹2ãƒ¢ãƒ‡ãƒ«ã‚’ä¸€æ–‰ã«ç™ºå£²ã—ãŸã€‚3ç¤¾ã¯é€šä¿¡å“è³ªã®ã‚¢ãƒ”ãƒ¼ãƒ«ã«æ‡¸å‘½ã ãŒã€å£²ã‚Šæ‰‹ã®ç†±æ°—ã«æ¯”ã¹è²©å£²ã®å‡ºè¶³ã¯å‰ãƒ¢ãƒ‡ãƒ«ã‚ˆã‚Šä½Žèª¿ã¨ã®å£°ã‚‚ã‚ã‚‹ã€‚iPhoneã ã‘ã«äººæ°—ãŒé›†ä¸ã™ã‚‹å‚¾å‘ã¯å¼±ã¾ã‚‹å¯èƒ½æ€§ãŒã‚ã‚‹ã€‚å„ç¤¾ã¯ç™ºå£²ç›´å‰ã®19æ—¥ã¾ã§å€¤å¼•ãç–ãªã©ã‚’è¿½åŠ ã—ãŸã€‚2å¹´å¥‘ç´„ã‚’å‰æã«ç«¯æœ«ã®å®Ÿè³ªçš„ãªè³¼å…¥é¡ã‚’å‰²ã‚Šå¼•ãåˆ¶åº¦
mshkh 2013/09/22
ãƒ‰ã‚³ãƒ¢ã§iPhoneã‚’è²·ã†ã‚ˆã†ãªå±¤ã¯æ—¢ã«åˆ¥ã‚ãƒ£ãƒªã‚¢ã«ç§»ã£ã¦ã‚‹ã®ã‹ã‚‚ï¼Žç§ã‚‚ã—ã°ã‚‰ãã¯æ§˜åè¦‹ï¼Ž

NTT

DoCoMo

iPhone
ãƒªãƒ³ã‚¯
è¨ˆç”»çµŒæ¸ˆã‹ã‚‰è‡ªç”±å¸‚å ´ã«å‚å…¥ã—ãŸ120å¹´ã®æ´å²ã‚’æŒã¤å¤§ç ”ç©¶æ©Ÿé–¢â€•â€•ãƒãƒƒãƒˆæ™‚ä»£ã®çœŸä¾¡ãŒå•ã‚ã‚Œã‚‹ï¼®ï¼´ï¼´ã€Œç ”ç©¶é–‹ç™ºä½“åˆ¶ã€ã®å†…å¹•ï¼ˆä¸Šï¼‰
ï¼®ï¼´ï¼´ã®ç ”ç©¶æ‰€ã«ã¯ã€ç ”ç©¶æ‰€é•·ãªã©ã®ä¸Šç´šå¹¹éƒ¨ã§æ®‹ã‚‰ãªã„é™ã‚Šã€50æ³å‰å¾Œã§å‹‡é€€ã™ã‚‹ã¨ã„ã†ä¸æ–‡å¾‹ãŒã‚ã‚‹ã€‚å¤§å¦é™¢ã®ä¿®å£«èª²ç¨‹ã‚„åšå£«èª²ç¨‹ã‚’çµŒã¦20ä»£åŠã°ã§å…¥æ‰€ã™ã‚‹ã®ã§ã€ç¾å½¹ã®ç ”ç©¶è€…ã§ã„ã‚‰ã‚Œã‚‹æœŸé–“ã¯20å¹´ã¨å°‘ã—ã€‚ä¸€æ–¹ã§ã€ï¼®ï¼´ï¼´æœ¬ä½“ã¯ã€é›»è©±ã®æ™‚ä»£ã‹ã‚‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã®æ™‚ä»£ã«å…¥ã‚Šã€äº‹æ¥åŸºç›¤ã®å†æ§‹ç¯‰ã‚’ä½™å„€ãªãã•ã‚Œã¦ã„ã‚‹ã€‚ãƒ™ãƒ¼ãƒ«ã®å‘ã“ã†å´ã«ã‚ã‚‹ç ”ç©¶æ‰€ã®å®Ÿåƒã«è¿«ã£ãŸã€‚ ï¼ˆã€Œé€±åˆŠãƒ€ã‚¤ãƒ¤ãƒ¢ãƒ³ãƒ‰ã€ç·¨é›†éƒ¨ã€€æ± å†¨ ä»ï¼‰ 2005å¹´3æœˆ8æ—¥ã€ç±³ã‚«ãƒªãƒ•ã‚©ãƒ«ãƒ‹ã‚¢å·žã‚ªãƒ¬ãƒ³ã‚¸éƒ¡ã‚¢ãƒŠãƒã‚¤ãƒ ã«ã¯ã€ä¸–ç•Œä¸ã®é€šä¿¡äº‹æ¥è€…ã‚„é€šä¿¡æ©Ÿå™¨ãƒ¡ãƒ¼ã‚«ãƒ¼ãŒé›†ã¾ã£ã¦ã„ãŸã€‚ ãã®æ—¥ã€ï¼®ï¼´ï¼´ï¼ˆæŒã¡æ ªä¼šç¤¾ï¼‰ã®ç¯ åŽŸå¼˜é“ã‚¢ã‚¯ã‚»ã‚¹ã‚µãƒ¼ãƒ“ã‚¹ã‚·ã‚¹ãƒ†ãƒ ç ”ç©¶æ‰€é•·ï¼ˆå½“æ™‚ï¼‰ã¯ã€å…‰å¦é–¢ä¿‚ã®å›½éš›ä¼šè°ã€Œï¼¯ï¼¦ï¼£ã€ï¼ˆOptical Fiber Conventionï¼‰ã®åŸºèª¿è¬›æ¼”ã®ä¸ã§ã€è©¦ä½œå“ã®å†™çœŸã‚’è¦‹ã›ã¦ã€Œä»Šå¹´ä¸ã«â€œæŠ˜ã‚Šæ›²ã’ã‚‰ã‚Œã‚‹å…‰ãƒ•ã‚¡ã‚¤ãƒãƒ¼â€ï¼ˆå…‰å›žç·šï¼‰ã‚’é–‹ç™ºã™ã‚‹ã€ã¨ä¸–ç•Œã«å‘ã‘ã¦å®£è¨€ã—ãŸã€‚ ä¼šå ´ã«
mshkh 2011/09/28
NTT

ç ”ç©¶

é–‹ç™º

ç ”ç©¶æ‰€

ãƒ“ã‚¸ãƒã‚¹
ãƒªãƒ³ã‚¯
é«˜æœ¨æµ©å…‰ï¼ è‡ªå®…ã®æ—¥è¨˜ - ç¥!! docomoã®ã€ŒFirstPassã€çµ‚äº†ã®ãŠçŸ¥ã‚‰ã›, è¿½è¨˜
â– ç¥!! docomoã®ã€ŒFirstPassã€çµ‚äº†ã®ãŠçŸ¥ã‚‰ã› docomoã‹ã‚‰ã€ŒFirstPassã€ã‚’çµ‚äº†ã™ã‚‹ã¨ã®çŸ¥ã‚‰ã›ãŒå‡ºãŸã€‚ã“ã‚Œã¯æ“è¿Žã•ã‚Œã‚‹ã¹ãã“ã¨ã§ã‚ã‚‹ã€‚ å ±é“ç™ºè¡¨è³‡æ–™ï¼šã€ŒFirstPassã€ï¼ˆãƒ•ã‚¡ãƒ¼ã‚¹ãƒˆãƒ‘ã‚¹ï¼‰ã®ã‚µãƒ¼ãƒ“ã‚¹çµ‚äº†, NTTãƒ‰ã‚³ãƒ¢, 2010å¹´6æœˆ30æ—¥ ã€ŒFirstPassã€ã®ä½•ãŒæ‚ªã„ã‹ã«ã¤ã„ã¦ã¯ã€2003å¹´ã«ä½•åº¦ã‹æ—¥è¨˜ã«æ›¸ã„ãŸã€‚ é€šä¿¡ã‚ãƒ£ãƒªã‚¢ã®ç‹¬å åž‹PKIã¯å®‰å…¨ãªã®ã‹, 2003å¹´6æœˆ24æ—¥ã®æ—¥è¨˜ ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ç ”ç©¶è€…ã¯ãƒ—ãƒ©ã‚¤ãƒã‚·ãƒ¼ã‚’ç†è§£ã—ã¦ã„ã‚‹ã®ã‹, 2003å¹´8æœˆ24æ—¥ã®æ—¥è¨˜ å½“æ™‚ã¯ã¾ã ãƒ–ãƒã‚°ã‚’å§‹ã‚ãŸã°ã‹ã‚Šã§é æ…®ãŒã¡ã«æ›¸ã„ã¦ã„ãŸã®ã§ã€ä»Šèªã‚“ã§ã¿ã‚‹ã¨ã€èªè€…å±¤ã«ã‚ˆã£ã¦ã¯ã‚ã‹ã‚Šã«ãã„ã‚‚ã®ã«ãªã£ã¦ã„ã‚‹ã€‚ã€ŒFirstPassã€ã®ä½•ãŒæ‚ªã„ã®ã‹ã€ä»¥ä¸‹ã«æ”¹ã‚ã¦ç«¯çš„ã«æ›¸ã„ã¦ãŠãã€‚ ã€ŒFirstPassã€ã¯ã€SSLï¼ˆTLSï¼‰ã®ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆèªè¨¼ã‚’æºå¸¯é›»è©±ã«åˆã‚ã¦å°Žå…¥ã—ãŸã‚‚ã®ã§ã‚ã£ãŸãŒã€ã“
mshkh 2010/07/07
NTT

DoCoMo

æºå¸¯é›»è©±

FirstPass

ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£
ãƒªãƒ³ã‚¯
åˆ©ç›Šæ—¥æœ¬ä¸€ã®NTTãŒãƒªã‚¹ãƒšã‚¯ãƒˆã•ã‚Œãªã„ç†ç”± | æƒ…å ±ãƒ»é€šä¿¡ | nikkei BPnet ã€ˆæ—¥çµŒBPãƒãƒƒãƒˆã€‰
è¨˜è€…ã®ã¤ã¶ã‚„ã åˆ©ç›Šæ—¥æœ¬ä¸€ã®NTTãŒãƒªã‚¹ãƒšã‚¯ãƒˆã•ã‚Œãªã„ç†ç”± 2009å¹´3æœˆæœŸã®æ±ºç®—ã§ã¯ã€NTTãŒå–¶æ¥åˆ©ç›Šã§æ—¥æœ¬ä¸€ã«ãªã‚‹è¦‹è¾¼ã¿ã ã€‚ä¸–ç•Œçš„ãªä¸æ³ã§æ¥ç¸¾ã‚’æ‚ªåŒ–ã•ã›ã‚‹ä¼æ¥ãŒå¤šã„ä¸ã€NTTã¯1å…†å††ä»¥ä¸Šã®å–¶æ¥åˆ©ç›Šã‚’ç¢ºä¿ã™ã‚‹ã€‚ã¾ã•ã«ã€Œä¸æ³ã«å¼·ã„NTTã€ã ã€‚ ã¨ã“ã‚ãŒä¸–é–“ä¸€èˆ¬ã«ã‚‚NTTè‡ªèº«ã«ã‚‚ã€NTTã®åˆ©ç›Šæ—¥æœ¬ä¸€ã‚’é«˜ãè©•ä¾¡ã™ã‚‹é¢¨æ½®ã¯ã‚ã¾ã‚Šãªã„ã‚ˆã†ã«æ€ã†ã€‚ã‚‚ã¡ã‚ã‚“ã€NTTè‡ªèº«ãŒæ€¥é€Ÿã«æ¥ç¸¾ã‚’ä¼¸ã°ã—ãŸã‚ã‘ã§ã¯ãªãã€æ˜¨å¹´åº¦ã¾ã§ãƒˆãƒƒãƒ—ã ã£ãŸãƒˆãƒ¨ã‚¿è‡ªå‹•è»ŠãŒèµ¤å—ã«ãªã£ãŸã‹ã‚‰æ—¥æœ¬ä¸€ã«ãªã£ãŸã¨ã„ã†äº‹æƒ…ãŒã‚ã‚‹ã€‚ ãã‚Œã«ã—ã¦ã‚‚ã€ã‚‚ã†å°‘ã—ä¸æ³ã«å¼·ã„ã“ã¨ã‚’ã‚¢ãƒ”ãƒ¼ãƒ«ã—ã¦ã‚‚ã„ã„ã®ã§ã¯ãªã„ã‹ã€‚ã“ã†æ€ã£ã¦ã—ã¾ã„ãã‚‰ã„ã€NTTã¯è¬™è™šã ã€‚2æœˆ5æ—¥ã«ä¼šè¦‹ã—ãŸNTTæŒã¡æ ªä¼šç¤¾ã®ä¸‰æµ¦æƒºç¤¾é•·ã¯ã€ã€Œæˆ‘ã€…ã«ã‚‚ä¸æ³ã®æ³¢ãŒå‡ºå§‹ã‚ã¦ã„ã‚‹ã€ã¨ã€ã‚€ã—ã‚ä¸å®‰æ„Ÿã‚’å¼·èª¿ã—ãŸï¼ˆé–¢é€£è¨˜äº‹ï¼‰ã€‚ ä¸–é–“ä¸€èˆ¬ã§ã¿ã¦ã‚‚ã€åˆ©ç›Šæ—¥æœ¬ä¸€ã«ãªã‚‹NTTã‚’â€œãƒªã‚¹ãƒšã‚¯ãƒˆâ€ã™ã‚‹å£°ã¯å°‘ãªã„ã‚ˆã†ã«æ„Ÿã˜ã‚‹
mshkh 2009/03/10
ã¾ã‚ã§ã‚‚NTTã®ç ”ç©¶æ‰€ã®ç ”ç©¶ãƒ¬ãƒ™ãƒ«ã¯ä¸–ç•Œã§ã‚‚ãƒˆãƒƒãƒ—ã‚¯ãƒ©ã‚¹ã˜ã‚ƒãªã„ã‹ãªãƒ¼ï¼Žå°‘ãªãã¨ã‚‚ç§ã®å°‚é–€åˆ†é‡Žã§ã¯ï¼Ž

NTT
ãƒªãƒ³ã‚¯
http://www.nytimes.com/aponline/technology/AP-Japan-NTT-Docomo-Google.html?_r=1&oref=slogin
mshkh 2008/01/26
DoCoMo

NTT

google
ãƒªãƒ³ã‚¯
BBC NEWS | Business | Japan network 'in iPhone talks'
mshkh 2007/12/24
Apple

iPhone

NTT

DoCoMo

ãƒ‰ã‚³ãƒ¢
ãƒªãƒ³ã‚¯
Unlike U.S., Japanese Push Fiber Over Profit (Published 2007)
Yukari Haruzono, a computer game enthusiast in Tokyo, waited Sunday for an upgrade while her daughter, Yuho, 6, played. She pays $55 a month to be able to download data at high speeds.Credit...Ayumi Nakanishi for The New York Times TOKYO â€” The United States may be the worldâ€™s largest economy, but when it comes to Internet connections at home, many Americans still live in the slow lane. By contrast
mshkh 2007/10/09
ãƒ¦ãƒ¼ã‚¶ã«ã¨ã£ã¦ã¯ã‚ã‚ŠãŒãŸã„ãŒï¼Œãƒã‚ãƒ³ãƒ¬ãƒ¼ã‚¹ã«ãªã£ã¦ã‚‹ã®ã‹ã‚‚

ãƒãƒƒãƒˆ

å…‰ãƒ•ã‚¡ã‚¤ãƒãƒ¼

é«˜é€Ÿå›žç·š

ãƒ–ãƒãƒ¼ãƒ‰ãƒãƒ³ãƒ‰

ãƒ“ã‚¸ãƒã‚¹

åˆ©ç›Š

NTT

KDDI
ãƒªãƒ³ã‚¯
Firefoxæ¬¡æœŸç‰ˆãŒNTTã¨ä¸‰è±é›»æ©Ÿã®æš—å·åŒ–æŠ€è¡“Camelliaã‚’æŽ¡ç”¨ï¼Œ2002å¹´ã®AESä»¥æ¥5å¹´ã¶ã‚Šã®æ–°æŠ€è¡“
Firefoxæ¬¡æœŸç‰ˆãŒNTTã¨ä¸‰è±é›»æ©Ÿã®æš—å·åŒ–æŠ€è¡“Camelliaã‚’æŽ¡ç”¨ï¼Œ2002å¹´ã®AESä»¥æ¥5å¹´ã¶ã‚Šã®æ–°æŠ€è¡“ Mozilla24ã§æŽ¡ç”¨ã¾ã§ã®çµŒç·¯ã‚’ç™ºè¡¨ ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹Webãƒ–ãƒ©ã‚¦ã‚¶Firefoxã®æ¬¡æœŸç‰ˆã«NTTãŒé–‹ç™ºã—ãŸæš—å·åŒ–æŠ€è¡“CamelliaãŒæŽ¡ç”¨ã•ã‚Œã‚‹ã€‚Firefox 3ã‚¢ãƒ«ãƒ•ã‚¡ç‰ˆ(Gran Paradiso) Alpha7ã«å®Ÿè£…ã•ã‚ŒãŸã€‚Firefoxã«æ–°ã—ã„æš—å·åŒ–æŠ€è¡“ãŒæŽ¡ç”¨ã•ã‚Œã‚‹ã®ã¯2002å¹´ã®AESæŽ¡ç”¨ä»¥æ¥5å¹´ã¶ã‚Šã€‚ Camelliaã¯NTTã¨ä¸‰è±é›»æ©ŸãŒå…±åŒã§é–‹ç™ºã—ãŸå…±é€šéµæš—å·åŒ–æŠ€è¡“ã€‚é«˜é€Ÿï¼Œçœé›»åŠ›ã§ã®å‡¦ç†ãŒå¯èƒ½ãªç‚¹ãŒç‰¹å¾´ã€‚ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ãƒ»ã‚½ãƒ•ãƒˆã‚¦ã‚¨ã‚¢ã¨ã—ã¦å…¬é–‹ã•ã‚Œã¦ãŠã‚Šï¼ŒLinuxã‚«ãƒ¼ãƒãƒ«ã«ã‚‚ãƒãƒ¼ã‚¸ãƒ§ãƒ³2.6.21ä»¥é™ã§è¿½åŠ ã•ã‚Œã¦ã„ã‚‹ã€‚ Firefoxã«ã¯MozillaãŒã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã¨ã—ã¦é–‹ç™ºã—ã¦ã„ã‚‹æš—å·åŒ–ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãƒ¼NSS(Network Security Service
mshkh 2007/09/05
Firefox

Camellia

æš—å·

ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

NTT

ä¸‰è±é›»æ©Ÿ
ãƒªãƒ³ã‚¯
NTTã¨JSTã€é‡åã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿å®Ÿç¾ã«ã¤ãªãŒã‚‹æ–°åž‹ã‚¢ãƒˆãƒ ãƒãƒƒãƒ—ã‚’é–‹ç™º
NTTã¨ç‹¬ç«‹è¡Œæ”¿æ³•äºº ç§‘å¦æŠ€è¡“æŒ¯èˆˆæ©Ÿæ§‹ï¼ˆJSTï¼‰ã¯ã“ã®ã»ã©ã€åŽŸç†çš„ã«ã¾ã£ãŸãé›‘éŸ³ãŒç™ºç”Ÿã—ãªã„æ–°åž‹ã®ã‚¢ãƒˆãƒ ãƒãƒƒãƒ—ã€Œè¶…ä¼å°Žæ°¸ä¹…é›»æµã‚¢ãƒˆãƒ ãƒãƒƒãƒ—ã€ã‚’é–‹ç™ºã—ã€åŽŸåã‚’å®‰å®šçš„ã«æ•æ‰ã§ãã‚‹ã“ã¨ã‚’å®Ÿè¨¼ã—ãŸã¨ç™ºè¡¨ã—ãŸã€‚ ã‚¢ãƒˆãƒ ãƒãƒƒãƒ—ã¯ã€ç´ åè¡¨é¢ã«ä½œã‚Šã¤ã‘ãŸå›žè·¯ã«æµã‚Œã‚‹é›»æµã‹ã‚‰ç™ºç”Ÿã™ã‚‹ç£å ´ã«ã‚ˆã£ã¦çœŸç©ºä¸ã®åŽŸåã‚’æ•æ‰ã—ã€åŽŸåã®å‹•ãã‚’åˆ¶å¾¡ã™ã‚‹ç´ åã€‚çœŸç©ºä¸ã®åŽŸåãŒæŒã¤ã€é‡åãƒ“ãƒƒãƒˆã¨ã—ã¦ã®ç‰¹æ€§ã‚’å¼•ãå‡ºã™ã“ã¨ã‚’å¯èƒ½ã«ã™ã‚‹ã‚‚ã®ã¨ã—ã¦æœŸå¾…ã•ã‚Œã¦ã„ã‚‹ã€‚ ä»Šå›žã€NTTã®ç‰©æ€§ç§‘å¦åŸºç¤Žç ”ç©¶æ‰€ã¨JSTãŒé–‹ç™ºã—ãŸè¶…ä¼å°Žæ°¸ä¹…é›»æµã‚¢ãƒˆãƒ ãƒãƒƒãƒ—ã¯ã€ãƒãƒƒãƒ—è¡¨é¢ã«ä½œã‚‰ã‚ŒãŸè¶…ä¼å°Žä½“ã®é–‰å›žè·¯ã‚’æµã‚Œã‚‹æ°¸ä¹…é›»æµã«ã‚ˆã‚Šç£å ´ã‚’ç™ºç”Ÿã•ã›ã‚‹ãŸã‚ã€å¤–éƒ¨é›»æºã‚’å¿…è¦ã¨ã›ãšã€åŽŸç†çš„ã«ã¾ã£ãŸãé›‘éŸ³ãŒç™ºç”Ÿã—ãªã„ã€‚ ã“ã‚Œã«ã‚ˆã‚Šã€å¾“æ¥ã®ã‚¢ãƒˆãƒ ãƒãƒƒãƒ—ã§èª²é¡Œã¨ãªã£ã¦ã„ãŸã€é›»æºã‚„ç†±ã«ã‚ˆã‚‹é›‘éŸ³ã®ãŸã‚ã€åŽŸåã‚’é–‰ã˜è¾¼ã‚ã‚‹ç£å ´ãŒä¸å®‰å®šã§ã€å¤šæ•°ã®åŽŸåã®é›†å›£ã‚’æ•æ‰ã™ã‚‹ã“ã¨ã¯ã§ãã¦ã‚‚ã€æ•°å€‹ãƒ¬ãƒ™ãƒ«
mshkh 2007/07/03
NTT

JST

é‡åè¨ˆç®—æ©Ÿ

ç´ å
ãƒªãƒ³ã‚¯
NTTãªã©ãŒä¸–ç•Œè¨˜éŒ²ã¨ãªã‚‹1017ãƒ“ãƒƒãƒˆã®åˆæˆå€¤ã®ç´ å› æ•°åˆ†è§£ã«æˆåŠŸï¼ŒRSAæš—å·ã®å®‰å…¨æ€§ç¢ºèªã§
NTTã¯2007å¹´5æœˆ21æ—¥ï¼Œå…¬é–‹éµæš—å·ã®å®‰å…¨æ€§ã®æ ¹æ‹ ã¨ãªã‚‹ç´ å› æ•°åˆ†è§£ã®é›£ã—ã•ã«é–¢ã™ã‚‹æ¤œè¨¼å®Ÿé¨“ã¨ã—ã¦ï¼Œç‰¹æ®Šåˆæˆæ•°ã®å¾“æ¥ã®ä¸–ç•Œè¨˜éŒ²ã§ã‚ã‚‹911ãƒ“ãƒƒãƒˆã‚’ä¸Šå›žã‚‹1017ãƒ“ãƒƒãƒˆã®åˆæˆæ•°ã«å¯¾ã™ã‚‹ç´ å› æ•°åˆ†è§£ã‚’é”æˆã—ãŸã“ã¨ã‚’æ˜Žã‚‰ã‹ã«ã—ãŸã€‚NTTï¼Œãƒ‰ã‚¤ãƒ„ã®ãƒœãƒ³å¤§å¦ï¼Œã‚¹ã‚¤ã‚¹ã®ã‚¹ã‚¤ã‚¹é€£é‚¦å·¥ç§‘å¤§å¦ãƒãƒ¼ã‚¶ãƒ³ãƒŒæ ¡ï¼ˆEPFLï¼‰ã®3è€…ã«ã‚ˆã‚‹å…±åŒå®Ÿé¨“ã€‚ãƒœãƒ³å¤§ã®PCã‚¯ãƒ©ã‚¹ã‚¿ã‚’æ•°æ™‚é–“å‹•ã‹ã™ã“ã¨ã§ç´ å› æ•°åˆ†è§£ã‚’å®Œäº†ã—ãŸã€‚ ç´ å› æ•°åˆ†è§£ã®å¯¾è±¡ã¯ã€Œaã®bä¹—ãƒ—ãƒ©ã‚¹ãƒžã‚¤ãƒŠã‚¹1ã€ã¨ã„ã†ç‰¹æ®Šãªå½¢ã®åˆæˆæ•°ã§ã‚ã‚Šï¼Œã“ã®åž‹ã«æœ‰åŠ¹ã«åƒãç´ å› æ•°åˆ†è§£ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã§ã‚ã‚‹ç‰¹æ®Šæ•°ä½“ãµã‚‹ã„æ³•ã‚’ç”¨ã„ãŸã€‚å®Ÿéš›ã«ç”¨ã„ãŸåˆæˆæ•°ã¯ã€Œ(2^1039-1)/5080711ã€ã§ã‚ã‚Šï¼Œå› æ•°åˆ†è§£ã®å¯¾è±¡ã¯1017ãƒ“ãƒƒãƒˆã«ãªã‚‹ã€‚ã“ã®ãƒ“ãƒƒãƒˆæ•°ã¯ï¼Œä¸€èˆ¬çš„ãªåˆæˆå€¤ã«ä¸€èˆ¬æ•°ä½“ãµã‚‹ã„æ³•ã‚’é©ç”¨ã—ãŸå ´åˆã§è¨€ã†ã¨ï¼Œç´„700ãƒ“ãƒƒãƒˆã®é›£ã—ã•ã«ç›¸å½“ã™ã‚‹ã€‚ ä¸€èˆ¬ã«ï¼Œå…¬é–‹éµæš—å·ã®éµé•·ã‚’é•·ãã™ã‚Œã°ã™ã‚‹ã»ã©å®‰å…¨ã«ãª
mshkh 2007/05/22
NTT

ç´ å› æ•°åˆ†è§£
ãƒªãƒ³ã‚¯
1