åžè²©ã®åžè²©ãœãããŠã§ã¢ã¯ããã®å éšåäœããœãŒã¹ã³ãŒãã«ã¢ã¯ã»ã¹ããããšãªãè©äŸ¡ããªããã°ãªããªãå Žåãå€ããããäŒæ¥ã®è¿ä»£åããã³ä¿èšŒããã°ã©ã ã«ãšã£ãŠç¹æã®èª²é¡ããããããŸããçµç¹ã¯ããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ãããã«ãŠã§ã¢ãã»ãã¥ãªãã£ããŒã«ãæ¥çåºæã®ãã©ãããã©ãŒã ãåžè²©ã®åžè²©ãœãããŠã§ã¢ã«äŸåããŠããŸãããããã©ãŒãã³ã¹ã®å®å®æ§ãã»ãã¥ãªãã£äœå¶ãèŠå¶éµå®ã«ã€ããŠã¯äŸç¶ãšããŠè²¬ä»»ãè² ã£ãŠããŸãããã€ããªéçè§£æã¯ãã³ã³ãã€ã«ãããææç©ããæ§é ç¹æ§ãå¶åŸ¡ãããŒãäŸåé¢ä¿ãçŽæ¥æœåºããããšã§ãéèŠãªæ€æ»ã¬ã€ã€ãŒãæäŸããŸãããããã®èª²é¡ã¯ã ãœãŒã¹ã³ãŒãã¢ãã©ã€ã¶ãŒã®é²å ãããŠããåºã ãœãããŠã§ã¢ã€ã³ããªãžã§ã³ã¹ã®å®è·µèšèšã®éææ§ãéãããŠããå Žåã§ãæŽå¯ãå°ãåºãå¿ èŠããããŸãã
ãœãŒã¹ã¬ãã«è§£æãšã¯ç°ãªãããã€ããªéçè§£æã§ã¯ãã·ã³ãã«ããããã°ã¡ã¿ããŒã¿ããã«ãã³ã³ããã¹ããæ¬ èœããŠããå Žåã§ããæ©æ¢°èªåœä»€ããããã°ã©ã ã»ãã³ãã£ã¯ã¹ãåæ§ç¯ããå¿ èŠããããŸããçŸä»£ã®COTSãã€ããªã¯æé©åãã¹ããªããããŸãã¯éšåçã«é£èªåãããŠããå Žåãããã颿°å¢çæ€åºãšããŒã¿ãããŒæšè«ãè€éã«ãªã£ãŠããŸãããããã®å¶çŽã«ãããããããé«åºŠãªè§£ææè¡ã¯å®è¡ãã¹ã埩å ããå®å šã§ãªãåœä»€ã·ãŒã±ã³ã¹ãç¹å®ãããã³ããŒã®ææç©ã«åã蟌ãŸããé ãããµãŒãããŒãã£ã³ã³ããŒãã³ããæããã«ããŸãããããã®åæ§ç¯ã®èª²é¡ã¯ã以äžã®ç ç©¶ãšå¯æ¥ã«é¢é£ããŠããŸãã å¶åŸ¡ãããŒã®è€éã ãããŠèª¿æ» é ãããå®è¡ãã¹è¡åãçŽæ¥èгå¯ããã®ã§ã¯ãªããæšæž¬ããå¿ èŠããããŸãã
ãã€ããªãªã¹ã¯ãåæãã
Smart TS XL ã¯ããã€ããªéçè§£æã®çµæã COTS ãœãããŠã§ã¢ ã¬ããã³ã¹ã®ã·ã¹ãã ã¬ãã«ã®äŸåé¢ä¿ã€ã³ããªãžã§ã³ã¹ã«å€æããŸãã
ä»ããæ¢çŽ¢ããäŒæ¥ããŒããã©ã¹ãã»ã»ãã¥ãªãã£ã¢ãã«ãšå³æ Œãªèª¿éã¬ããã³ã¹ãæ¡çšããã«ã€ãããã€ããªã®éçè§£æã®éèŠæ§ã¯ãŸããŸãé«ãŸã£ãŠããŸãããã³ããŒæäŸã®ãœãããŠã§ã¢ã«ã¯ãææžåãããŠããªããããã¯ãŒã¯åäœãæå·äŸåæ§ããããã¯éçšãªã¹ã¯ã«åœ±é¿ãäžããå®å šã§ãªãã¡ã¢ãªåŠçãã¿ãŒã³ãçµã¿èŸŒãŸããå¯èœæ§ããããŸãããã€ããªã®éçæ€æ»ã¯ããããã®åé¡ããããã€åã«æ©æã«æ€åºããæ å ±ã«åºã¥ãããªã¹ã¯è©äŸ¡ãšã³ã³ãã©ã€ã¢ã³ã¹æ€èšŒãæ¯æŽããŸãããããã®ç®æšã¯ã以äžã®åéã§å®è·µãããŠãããã©ââã¯ãã£ã¹ãåæ ããŠããŸãã èåŒ±æ§æ€åºã¯ãŒã¯ãã㌠(NAIST) ããã³ äŸåãªã¹ã¯åæé ããã³ã³ããŒãã³ãã®å¯èŠæ§ãéèŠã«ãªããŸãã
äŒæ¥ãã¬ã¬ã·ãŒè³ç£ãè¿ä»£åããCOTSãã©ãããã©ãŒã ããã€ããªããã¢ãŒããã¯ãã£ã«çµ±åããäžã§ããã€ããªè§£æã¯é·æçãªä¿å®æ§ãšçžäºéçšæ§ã®èšç»ã«ã圹ç«ã¡ãŸãããã³ããŒãã€ããªãã·ã¹ãã ãªãœãŒã¹ãããŒã¿åœ¢åŒãå®è¡ç°å¢ãšã©ã®ããã«çžäºäœçšããããçè§£ããããšã§ãç§»è¡ã®æææ±ºå®ãããã©ãŒãã³ã¹ãã¥ãŒãã³ã°ããããŠå颿Šç¥ã®çå®ã«åœ¹ç«ã¡ãŸãããã³ããŒã®ããã¥ã¡ã³ãã ãã§ãªãéçè§£æã«åºã¥ããŠãããã®æææ±ºå®ãè¡ãããšã§ãçµç¹ã¯äžç¢ºå®æ§ã軜æžããã¢ãŒããã¯ãã£å¶åŸ¡ã匷åã§ããŸãããã®åæã¢ãããŒãã¯ã以äžã®ãããªè¿ä»£åæŠç¥ãè£å®ããŸãã æ®µéçãªè¿ä»£åèšç» (NAIST) ããã³ ãã€ããªããéçšã¬ããã³ã¹.
COTSãã€ããªã®æ§é ç¹æ§ãšéçè§£æãžã®åœ±é¿
åžè²©ã®åžè²©ãœãããŠã§ã¢ã¯ãæ€æ»ã§ã¯ãªãé åžçšã«æé©åãããã³ã³ãã€ã«æžã¿ã®ææç©ãšããŠæäŸãããŸãã瀟å éçºã·ã¹ãã ãšã¯ç°ãªããCOTSãã€ããªã¯ãµã€ãºãæå°éã«æããç¥ç財ç£ãä¿è·ããå®è£ ã®è©³çŽ°ãæœè±¡åããããã«èšèšãããŠããŸãããããã®ç¹æ§ã¯ãéçè§£æã®é©ç𿹿³ãæ ¹æ¬çã«èŠå®ããŸãããã€ããªæ§é ãã³ã³ãã€ã«ã¢ãã«ãããã±ãŒãžåèŠåã«ãã£ãŠãã©ã®è§£æææ³ãå®è¡å¯èœã§ãã©ã®ä»®å®ãé¿ããã¹ãããæ±ºãŸããŸãããããã®æ§é ç¹æ§ãçè§£ããããšã¯ã广çãªãã€ããªéçè§£ææŠç¥ã®åºç€ãšãªããŸããåæ§ã®æ§é äžã®èª²é¡ã¯ã以äžã®åéã«ãèŠãããŸãã ãã€ããªæååæã®è°è« ãããŠããåºã éçã³ãŒãåæã®é²åããŒã«ã¯ãã»ãã³ãã£ãã¯å¯èŠæ§ã®äœäžã«é©å¿ããŸãã
COTSãã€ããªã¯ãè€æ°ã®èšèªãã©ã³ã¿ã€ã ã©ã€ãã©ãªããµãŒãããŒãã£è£œã³ã³ããŒãã³ããåäžã®å®è¡ãã¡ã€ã«ãŸãã¯å ±æãªããžã§ã¯ãã«çµ±åããããšããããããŸããéçã«ãªã³ã¯ãããã©ã€ãã©ãªãã³ã³ãã€ã©ã®ã€ã³ã©ã€ã³å±éããããŠç©æ¥µçãªæé©åã«ãããæ¬æ¥ã§ããã°ãœãŒã¹ã¬ãã«ã§ååšããè«ççãªå¢çãå¹³åŠåãããŸãããã®æ§é çãªå¹³åŠåã«ããã颿°ã®æ€åºãåŒã³åºãã°ã©ãã®åæ§ç¯ããããŠäŸåé¢ä¿ã®ç¹å®ãè€éã«ãªããŸãããã®ãããéçè§£æã§ã¯ãæç€ºçãªå®£èšã§ã¯ãªããåœä»€ãã¿ãŒã³ãåé 眮ããŒãã«ããããŠãã€ããªã¡ã¿ããŒã¿ããæå³ãæšæž¬ããå¿ èŠããããŸãããããã®èª²é¡ã¯ã é£èªåãããã³ãŒãåæ ããã³ç ç©¶ çæãããã³ãŒãã®åäœããã§æå³ã鿥çã«åæ§ç¯ããå¿ èŠããããŸãã
COTS ãã£ã¹ããªãã¥ãŒã·ã§ã³ã®ã³ã³ãã€ã«ããªã³ã¯ãããã±ãŒãžã³ã° ã¢ãã«ãçè§£ãã
COTSãã€ããªã¯ãéçã«ãªã³ã¯ãããå®è¡ãã¡ã€ã«ãåçã«ãªã³ã¯ãããã©ã€ãã©ãªãã³ã³ããã€ã¡ãŒãžããŸãã¯ãã¡ãŒã ãŠã§ã¢ãã³ãã«ãšããŠé ä¿¡ãããå ŽåããããŸããåé åžã¢ãã«ã¯ããã€ããªã¬ãã«ã§ã®ã³ãŒããšäŸåé¢ä¿ã®è¡šçŸæ¹æ³ã«åœ±é¿ããŸããéçãªã³ã¯ã§ã¯ãã©ã€ãã©ãªã³ãŒããå®è¡ãã¡ã€ã«ã«çŽæ¥åã蟌ãŸããããããã³ããŒã®ããžãã¯ãšãµãŒãããŒãã£ã³ã³ããŒãã³ãã®å¢çããããŸãã«ãªããŸããåçãªã³ã¯ã§ã¯ãã·ã³ãã«ã®è§£æ±ºãããŒãæãŸã§å»¶æããããããäŸåé¢ä¿ã®æ§é ãçè§£ããããã«ã€ã³ããŒãããŒãã«ãšåé 眮ãšã³ããªã®åæãå¿ èŠã«ãªããŸãã
éçè§£æã¯ã䜿çšãããŠããã³ã³ãã€ã«ããã³ãªã³ã¯ã¢ãã«ãç¹å®ããããšããå§ãŸããŸããããã¯ãæ€æ»ã®ç¯å²ãšæ·±ããæ±ºå®ããããã§ãã äŸåã°ã©ãã®æ§ç¯ (NAIST) ããã³ ãœãããŠã§ã¢æ§æåæ çµã¿èŸŒã¿ã³ã³ããŒãã³ããšå ±æã©ã€ãã©ãªã®åé¡ã«åœ¹ç«ã¡ãŸãããã®åé¡ããªããšãåæã§åäœã®åž°å±ã誀ã£ãããéèŠãªäŸåé¢ä¿ãèŠèœãšãããããå¯èœæ§ããããŸããããã±ãŒãžã³ã°ã¢ãã«ãçè§£ããããšã§ãåŸç¶ã®å¶åŸ¡ãããŒãšããŒã¿ãããŒã®åæãæ£ããæ§é çåºç€ã«åºã¥ããŠå®è¡ãããããšãä¿èšŒãããŸãã
ã³ã³ãã€ã©æé©åã«ããå¶åŸ¡ãããŒãšé¢æ°å¢çãžã®åœ±é¿
çŸä»£ã®ã³ã³ãã€ã©ã¯ãã€ã³ã©ã€ã³å±éãã«ãŒãã¢ã³ããŒãªã³ã°ãæ«å°ŸåŒã³åºãã®åé€ãšãã£ãç©æ¥µçãªæé©åãé©çšããããšã§ãããã©ãŒãã³ã¹ã®åäžãšãããããªã³ãã®åæžãå³ã£ãŠããŸãããããã®æé©åã«ãã颿°ã®å¢çãææ§ã«ãªãããœãŒã¹ã¬ãã«ã®æ§é ãšã¯å€§ããç°ãªã圢ã§å¶åŸ¡ãããŒãå€åããŸãããã€ããªéçè§£æã§ã¯ã颿°ãèå¥ããåŒã³åºãã°ã©ããåæ§ç¯ããéã«ããããã®å€æãèæ ®ããå¿ èŠããããŸãã
éçè§£æããŒã«ã¯ãåœä»€ã®ããããŒã°ããšãããŒã°ãåŒã³åºãèŠçŽãè§£æããŠé¢æ°ã®å¢çãæšæž¬ããŸãããæé©åã«ãã£ãŠãããã®ãã¿ãŒã³ãåé€ãŸãã¯å€æŽãããå¯èœæ§ããããŸãããã®èª²é¡ã¯ã å¶åŸ¡ãããŒåæ§ç¯ ããã³åæ å®è¡ãã¹ã®æªã¿ã¢ããªã¹ãã¯ã埩å ããã颿°ã絶察çãªçå®ã§ã¯ãªã仮説ãšããŠæ±ããçžäºåç §ãåœä»€ãããŒåæãéããŠæ€èšŒããå¿ èŠããããŸããæé©åã®åœ±é¿ãèªèããããšã§ãåæ§ç¯ãããã¢ãã«ãžã®éä¿¡ãé²ãã誀ã£ãçµè«ãæžããããšãã§ããŸãã
ã·ã³ãã«ã¹ããªããã³ã°ãšã¡ã¿ããŒã¿åé€ãåæç²ŸåºŠã«äžãã圱é¿
ã»ãšãã©ã®COTSãã€ããªã¯ãé åžåã«ã·ã³ãã«ããããã°æ å ±ããœãŒã¹ã³ãŒããžã®åç §ãåé€ãããŸãããã®åé€ã«ãããã³ããŒã®ç¥ç財ç£ã¯ä¿è·ãããŸãããåæã«ãããã»ãã³ãã£ãã¯ã³ã³ããã¹ããå€§å¹ ã«æžå°ããŸãã颿°åã倿°èå¥åãåæ å ±ã¯çã®ã¢ãã¬ã¹ãšãªãã»ããã«çœ®ãæãããããããéçåæã¯ãã¥ãŒãªã¹ãã£ãã¯ã¹ãšãã¿ãŒã³èªèã«é ŒããããåŸãªããªããŸãã
ãã€ããªè§£æã¯ãæšæºã©ã€ãã©ãªã·ã°ããã£ãæ¢ç¥ã®ã³ã³ãã€ã©ã€ãã£ãªã ãããã³å ±éæ§é ã«é¢é£ããåœä»€ã·ãŒã±ã³ã¹ãèå¥ããããšã§ããããã®åé¡ãè£ãããããã®ææ³ã¯ã æœè±¡çãªè§£é (NAIST) ããã³ ãã¿ãŒã³ããŒã¹ã®æ€åºçµéšãšããŒã«ã«ãã£ãŠç²ŸåºŠã¯åäžããŸãããã¢ããªã¹ãã¯ããçšåºŠã®äžç¢ºå®æ§ãåãå ¥ããªããã°ãªããŸãããã¡ã¿ããŒã¿ã®åé€ããããã圱é¿ãçè§£ããããšã§ã調æ»çµæãé©åãªç¢ºä¿¡ãæã£ãŠè§£éããè£å®çãªåæã«ãã£ãŠæ€èšŒããããšãã§ããŸãã
åäžãã€ããªå ã®æ··åèšèªãšã©ã³ã¿ã€ã ã¢ãŒãã£ãã¡ã¯ããèªèãã
COTSãã€ããªã«ã¯ãCãŸãã¯C++ã®ã³ã¢ããžãã¯ãšã¹ã¯ãªãããšã³ãžã³ããããŒãžãã©ã³ã¿ã€ã ã¹ã¿ããçµã¿èŸŒã¿ä»®æ³ãã·ã³ãªã©ãè€æ°ã®èšèªãã©ã³ã¿ã€ã ããçæãããã³ãŒããå«ãŸããããšããããããŸãããããã®æ··åã¢ãŒãã£ãã¡ã¯ãã¯ãåäžã®ãã€ããªå ã«è€æ°ã®åŒã³åºãèŠçŽãã¡ã¢ãªç®¡çã¢ãã«ãããã³å®è¡ã»ãã³ãã£ã¯ã¹ãå°å ¥ããŸãã
éçè§£æã¯ãå®è¡æç¹æã®åœä»€ã·ãŒã±ã³ã¹ãåæåã«ãŒãã³ãã¡ã¢ãªå²ãåœãŠã€ãã£ãªã ãèªèããããšã§ããããã®ãã¿ãŒã³ãç¹å®ããŸãããã®ãã«ãã©ã³ã¿ã€ã è§£æã¯ã ã¯ãã¹ãã©ãããã©ãŒã ã®è¿ä»£å ãããŠèª¿æ» å®è¡æåäœã¢ããªã³ã°ã©ã³ã¿ã€ã ã¢ãŒãã£ãã¡ã¯ããæ£ããåé¡ããããšã§ãåŸç¶ã®ããŒã¿ãããŒãšè匱æ§ã®åæã§é©åãªä»®å®ãé©çšãããèª€è§£ãæžããåæã®ä¿¡é Œæ§ãåäžããŸãã
ã¹ããªããããé£èªåããããã€ããªã®éã¢ã»ã³ããªãšå¶åŸ¡ãããŒã®å埩
éã¢ã»ã³ããªãšå¶åŸ¡ãããŒã®åŸ©å ã¯ãç¹ã«ãœãŒã¹ã³ãŒããšã·ã³ããªãã¯ã¡ã¿ããŒã¿ãå©çšã§ããªãå Žåã«ããã€ããªéçè§£æã®æè¡çäžæ žãæããCOTSãœãããŠã§ã¢ã§ã¯ããã€ããªããã·ã³ãã«ãé€å»ãããç©æ¥µçã«æé©åãããç¥ç財ç£ã®ä¿è·ããªããŒã¹ãšã³ãžãã¢ãªã³ã°ãžã®èæ§åäžã®ããã«æå³çã«é£èªåãããããšãå€ããããããç¹æ§ã«ããã颿°ã®å¢çãäžæçã«ãªããå®è¡ãã¹ãæªããããåœä»€ã»ãã³ãã£ã¯ã¹ã«ææ§ããçããããããã£ãŠã广çãªéçè§£æã«ã¯ãäžç¢ºå®æ§ãéç·åœ¢ãžã£ã³ããã³ã³ãã€ã©ã«ãã£ãŠããããããã¢ãŒãã£ãã¡ã¯ããèæ ®ããªãããçã®ãã·ã³ã³ãŒãããå®è¡å¯èœæ§é ãåæ§ç¯ããå¿ èŠããããåæ§ã®åæ§ç¯ã®èª²é¡ã¯ã以äžã®ãœãããŠã§ã¢ã«ãååšããã çæãããã³ãŒãã®éçè§£æ ããã³ç ç©¶ é ãããå®è¡ãã¹å¶åŸ¡ãããŒã芳å¯ããã®ã§ã¯ãªããæšæž¬ããå¿ èŠããããŸãã
å¶åŸ¡ãããŒã®åŸ©å ã¯åãªãåŠåçãªæŒç¿ã§ã¯ãããŸãããæ£ç¢ºãªå¶åŸ¡ãããŒã°ã©ãã¯ãèåŒ±æ§æ€åºãããŒã¿ãããŒæšè«ãäŸåé¢ä¿ã®çºèŠãšãã£ãäžæµã®è§£æã®åºç€ãšãªããŸãããã®æ®µéã§çºçãããšã©ãŒã¯ãããäžäœã¬ãã«ã®çµè«ã«æ³¢åãã誀æ€ç¥ããªã¹ã¯ã®èŠéãã«ã€ãªãããŸããCOTSãã€ããªã®å Žåãè§£æçµæã調éãã³ã³ãã©ã€ã¢ã³ã¹ããããã¯å°å ¥ã®æææ±ºå®ã«åæ ãããããšãå€ããéã¢ã»ã³ããªå±€ã§ã®å³å¯ããäžå¯æ¬ ââã§ãããã®ããããã€ããªã®éçè§£æã§ã¯ãå¶åŸ¡ãããŒã®åŸ©å ãåäžã®æ±ºå®è«çãªãã¹ã§ã¯ãªããå埩çã§ä»®èª¬ã«åºã¥ãããã»ã¹ãšããŠæ±ããŸãã
ç·åœ¢ã¹ã€ãŒããšååž°çãã©ããŒãµã«åè§£æŠç¥
ãã€ããªéã¢ã»ã³ããªã¯éåžžãç·åœ¢ã¹ã€ãŒããŸãã¯ååž°ãã©ããŒãµã«ã®ããããããéå§ãããŸããããããã«ç°ãªãå©ç¹ãšãªã¹ã¯ããããŸããç·åœ¢ã¹ã€ãŒãéã¢ã»ã³ããªã¯ããã€ããªãé æ¬¡åŠçããå¶åŸ¡ãããŒã®ã»ãã³ãã£ã¯ã¹ãèæ ®ããã«ãåœä»€ãå é ããæ«å°ŸãŸã§ãã³ãŒãããŸãããã®ã¢ãããŒãã¯ã鿥ãžã£ã³ããåçã«èšç®ãããã¢ãã¬ã¹ã§å°éå¯èœãªã³ãŒããå«ããåºç¯ãªã«ãã¬ããžãä¿èšŒããŸãããã ããç¹ã«ã³ãŒãã»ã¯ã·ã§ã³ãšããŒã¿ã»ã¯ã·ã§ã³ãã€ã³ã¿ãŒãªãŒãããããã€ããªã§ã¯ãåã蟌ãŸããããŒã¿ãå®è¡å¯èœåœä»€ãšèª€ã£ãŠè§£éãããªã¹ã¯ããããŸãã
ååž°çãã©ããŒãµã«éã¢ã»ã³ããªã¯ãæ¢ç¥ã®ãšã³ããªãã€ã³ãããéå§ããŠçºèŠãããå¶åŸ¡ãããŒãšããžã蟿ããå°éå¯èœãšæãããåœä»€ã®ã¿ããã³ãŒãããŸãããã®ææ³ã¯ã誀ã£ãåœä»€ãã³ãŒããåæžããããã¯ãªãŒã³ãªå¶åŸ¡ãããŒã°ã©ããçæããŸããã鿥åŒã³åºããäŸå€ãã³ãã©ããŸãã¯åçã«è§£æ±ºããããžã£ã³ãããŒãã«ãä»ããŠå°éå¯èœãªã³ãŒããèŠéãå¯èœæ§ããããŸããéçè§£æããŒã«ã¯ãå€ãã®å Žåãäž¡æ¹ã®ã¢ãããŒããçµã¿åãããŠãååž°çãã©ããŒãµã«ãäž»èŠãªæŠç¥ãšããŠãç·åœ¢ã¹ã€ãŒããã«ãã¬ããžã®ã£ããã®ç©Žåãã«äœ¿çšããŸãã
ãããã®ãã¬ãŒããªãã¯ã å¶åŸ¡ãããŒã®è€éãã®åæ ãããŠèª¿æ» å®è¡ãã¹ã®å®å šæ§COTSãã€ããªã®å Žåããã€ããªããéã¢ã»ã³ããªæŠç¥ã¯ãåæç²ŸåºŠãç¶æããªããç²ç¹ãåæžããŸããã¢ããªã¹ãã¯ã埩å ãããå¶åŸ¡ãããŒã°ã©ãã責任ãæã£ãŠè§£éããããã«ãåã¢ãããŒãã®éçãçè§£ããå¿ èŠããããŸãã
ã·ã³ãã«ããããã°ã¡ã¿ããŒã¿ãªãã§é¢æ°ã®å¢çãå埩ãã
颿°å¢çã®å埩ã¯ãã¹ããªããããããã€ããªã§ã¯ç¹ã«å°é£ã§ããã·ã³ãã«ããªãå Žåãéçè§£æã§ã¯ãåŒã³åºãèŠçŽãã¹ã¿ãã¯ãã¬ãŒã ã®ã»ããã¢ãããã¿ãŒã³ãå¶åŸ¡è»¢éã®åäœã«åºã¥ããŠã颿°ã®éå§äœçœ®ãšçµäºäœçœ®ãæšæž¬ããå¿ èŠããããŸããã³ã³ãã€ã©ã®æé©åã¯ã颿°ã®ã€ã³ã©ã€ã³åããã¬ãŒã ãã€ã³ã¿ã®åé€ãè€æ°ã®è«ç颿°ãå ±æåœä»€ã·ãŒã±ã³ã¹ã«çµ±åããããšã§ããã®ã¿ã¹ã¯ãè€éåããŸãã
ãã€ããªè§£æããŒã«ã¯ãåŒã³åºãã¿ãŒã²ãããæšæºçãªããããŒã°ãã¿ãŒã³ãã¢ã©ã€ã¡ã³ãèŠåãæ€åºããããšã§ãåè£ãšãªã颿°ãšã³ããªãç¹å®ããŸããçµäºç¹ã¯ããªã¿ãŒã³åœä»€ãæ«å°ŸåŒã³åºãããŸãã¯å¶åŸ¡ãããŒã®åæã«ãã£ãŠæšè«ãããŸãããããã®ãã¥ãŒãªã¹ãã£ãã¯ã¯ã æœè±¡çãªè§£é (NAIST) ããã³ ãã¿ãŒã³é§ååæãã ãã埩å ããã颿°ã¯ãç¹ã«é«åºŠã«æé©åããããã€ããªã§ã¯è¿äŒŒå€ã®ãŸãŸã§ãã
颿°ã®åŸ©å ã«å åšããäžç¢ºå®æ§ãçè§£ããããšã¯äžå¯æ¬ ã§ããã¢ããªã¹ãã¯ãåæ§ç¯ããã颿°ããæç¢ºãªæå³çå¢çã§ã¯ãªããåæåäœãšããŠæ±ãã¹ãã§ããã³ãŒã«ã°ã©ãã®äžè²«æ§ãããŒã¿ãããŒã®é£ç¶æ§ãåœä»€ã®åå©çšãã¿ãŒã³ãéããã¯ãã¹ããªããŒã·ã§ã³ã¯ãä¿¡é Œæ§ãé«ããŸãããã®èŠåŸããã¢ãããŒãã¯ããã€ããªæ§é ã®éå°ãªè§£éãé²ããä¿¡é Œæ§ã®é«ãé«ã¬ãã«åæããµããŒãããŸãã
鿥ãžã£ã³ãããžã£ã³ãããŒãã«ãäŸå€é§åå¶åŸ¡ãããŒã®åŠç
çŸä»£ã®ãã€ããªã¯ã颿°ãã€ã³ã¿ãä»®æ³ãã£ã¹ãããããŒãã«ããããŠswitchæçšã®ã³ã³ãã€ã©çæãžã£ã³ãããŒãã«ãšãã£ã鿥çãªå¶åŸ¡è»¢éã«å€§ããäŸåããŠããŸãããããã®æ§é ã¯ããžã£ã³ãå ãæç€ºçã«ãšã³ã³ãŒããããã®ã§ã¯ãªãå®è¡æã«èšç®ããããããå¶åŸ¡ãããŒãäžæçã«ããŸããéçè§£æã§ã¯ãå€ã®ç¯å²è§£æããã€ã³ã¿è§£æããããŠãã¥ãŒãªã¹ãã£ãã¯ãã¿ãŒã³èªèãçšããŠãèãããããžã£ã³ãå ã»ãããæšè«ããå¿ èŠããããŸãã
äŸå€åŠçã¯å¶åŸ¡ãããŒã®å埩ãããã«è€éã«ããŸããèšèªã©ã³ã¿ã€ã ãšã³ã³ãã€ã©ã¯ãã¹ã¿ãã¯ã®ã¢ã³ã¯ã€ã³ãããšã©ãŒäŒæããããŠã¯ãªãŒã³ã¢ããããžãã¯ã®ããã®é ãããã¹ãå°å ¥ããŸããããããã¯ç·åœ¢åœä»€ã®ãã³ãŒãããã¯æããã§ã¯ãããŸãããéçè§£æã¯ãäŸå€ããŒãã«ãã¢ã³ã¯ã€ã³ãã¡ã¿ããŒã¿ããããŠã©ã³ã¿ã€ã ãµããŒãã«ãŒãã³ãè§£éããããšã§ããããã®ãã¹ãç¹å®ããŸãã
ãããã®èª²é¡ã¯ã ãã«ãã¹ã¬ããããã³åæåæ (NAIST) ããã³ è€éãªå®è¡ã¢ããªã³ã°éæ¥çãªå¶åŸ¡ãããŒãæ£ç¢ºã«åŠçããããšã¯ãè匱æ§ã®çºèŠãšäŸåé¢ä¿ã®åæã«äžå¯æ¬ ã§ãããªããªããå€ãã®ã»ãã¥ãªãã£é¢é£ã®åäœã¯ããããã®éç·åœ¢ãã¹ã«æ²¿ã£ãŠçºçããããã§ããCOTSãªã¹ã¯åæã®æèã§ã¯ãå¯èœæ§ã®ããã¿ãŒã²ãããé倧è¿äŒŒããä¿å®çãªã¢ããªã³ã°ããéå°è¿äŒŒããã奜ãŸããå Žåãå€ãã§ãã
æå³çãªé£èªåæè¡ã®åœ±é¿ã軜æžãã
äžéšã®COTSãã€ããªã¯ããªããŒã¹ãšã³ãžãã¢ãªã³ã°ã黿¢ããããã«ãæå³çãªé£èªåãæ¡çšããŠããŸãããããã®ææ³ã«ã¯ãå¶åŸ¡ãããŒã®å¹³åŠåãäžéæè¿°èªãåœä»€çœ®æãã³ãŒãä»®æ³åãªã©ããããŸãããããã®å€æã«ãããå®è¡æã®åäœã¯ç¶æãããŸãããéçå¯èªæ§ã¯æå³çã«äœäžããŸããå¶åŸ¡ãããŒã°ã©ãã¯ãå¯éãããã埪ç°çã«ãªã£ããã誀解ãæããããªãã®ã«ãªã£ããããå¯èœæ§ããããèªåãªã«ããªãå°é£ã«ãªããŸãã
éçè§£æã¯ãæ£èŠåãšãã¿ãŒã³æ€åºã«ãã£ãŠé£èªåã軜æžããŸããäžéæãªè¿°èªã¯ãèšå·è©äŸ¡ã«ãã£ãŠèå¥ã»ç°¡ç¥åã§ããå ŽåããããŸãããã©ããåãããå¶åŸ¡ãããŒæ§é ã¯ããã£ã¹ãããã£ã«ãŒããšç¶æ 倿°ãèå¥ããããšã§éšåçã«åæ§ç¯ã§ããŸããåœä»€çœ®æãã¿ãŒã³ã¯ãåçã®æå³ãèªèããããšã§æ£èŠåã§ããŸãã
ãããã®ç·©åæŠç¥ã¯ã éçè§£æã®éç (NAIST) ããã³ é«åºŠãªã³ãŒãæ€æ»æè¡å®å šãªé£èªåè§£é€ã¯çšã§ãããéšåçãªåŸ©æ§ã«ãã£ãŠãªã¹ã¯è©äŸ¡ãè匱æ§ã®ç¹å®ãäŸåé¢ä¿ã®çºèŠã«ååãªç¥èŠãåŸãããå Žåãå€ããããŸããæ®åããäžç¢ºå®æ§ãåãå ¥ãã管çããããšã¯ãCOTSãœãããŠã§ã¢ã«ãããå°éçãªãã€ããªéçè§£æã®ç¹åŸŽã§ãã
ã·ã³ãã«ã䜿çšããªã颿°å¢çã®èå¥ãšåŒã³åºãã°ã©ãã®åæ§ç¯
颿°å¢çã®æ£ç¢ºãªç¹å®ãšã³ãŒã«ã°ã©ãã®åæ§ç¯ã¯ãç¹ã«ã·ã³ãã«ããœãŒã¹ã³ãŒãã«ã¢ã¯ã»ã¹ã§ããªãCOTSãœãããŠã§ã¢ãè§£æããå Žåãæå³ã®ãããã€ããªéçè§£æã®åºç€ãšãªããŸãã颿°ã¯ãåäœã®çè§£ã責任ã®åé¢ããªã¹ã¯è©äŸ¡ã®ããã®æœè±¡åã®äž»èŠãªåäœãšããŠæ©èœããŸããã¹ããªããããããã€ããªã§ã¯ããããã®æœè±¡åã¯æç€ºçãªå®£èšã§ã¯ãªããåœä»€ãã¿ãŒã³ãåŒã³åºãèŠçŽãå¶åŸ¡è»¢éã»ãã³ãã£ã¯ã¹ããæšè«ããå¿ èŠããããŸãããã®æ®µéã§ã®ãšã©ãŒã¯ãããé«ã¬ãã«ã®è§£æã«é£éããããŒã¿ãããŒãæªããäŸåé¢ä¿ãäžæçã«ãããªã¹ã¯ã誀åé¡ããŸããåæ§ã®æœè±¡åã®èª²é¡ã¯ãããã¥ã¡ã³ãåã調æ»ã®ãªãéçè§£æã§ãçºçããŸãã å®è¡ãã¹ã®åæ§ç¯äžå®å šãªæ å ±ããæ§é ã®æç¢ºããå埩ããå¿ èŠãããã
ã³ãŒã«ã°ã©ãã®åæ§ç¯ã¯ããã®å°é£ããããã«è€éåãããŸããçŸä»£ã®ãã€ããªã¯ã鿥åŒã³åºããä»®æ³ãã£ã¹ããããã³ãŒã«ããã¯ããããŠå®è¡æã«è§£æ±ºãããã·ã³ãã«ãæ¡çšããŠããããããã¯åçŽãªã°ã©ãæœåºãå°é£ã«ããŠããŸããCOTSãœãããŠã§ã¢ã®å Žåãã³ãŒã«ã°ã©ãã¯äžå®å šã§ãã£ãããæå³çã«é èœãããŠããããšããããããŸãããããã§ãæš©éã®å¢çãæ»æå¯Ÿè±¡é åããããŠã¢ããããŒãã®åœ±é¿ãçè§£ããäžã§äžå¯æ¬ ã§ãããã®ããããã€ããªéçè§£æã§ã¯ã颿°ãšã³ãŒã«ã°ã©ãã®åŸ©å ã確ççãªããã»ã¹ãšããŠæããè€æ°ã®ãã¥ãŒãªã¹ãã£ãã¯ãšæ€èšŒææ³ãçµã¿åãããããšã§ã決å®çãªã¢ãã«ã§ã¯ãªããå®çšçãªæ§é ã¢ãã«ãžãšåæãããŸãã
åŒã³åºãèŠçŽãšåœä»€ã€ãã£ãªã ã䜿çšããŠé¢æ°ã®ãšã³ããªãã€ã³ããèå¥ãã
ã·ã³ãã«ãååšããªãå Žåã颿°ã®ãšã³ããªãã€ã³ãã¯ãåŒã³åºãå¯èœãªã³ãŒãåäœã瀺ãäœã¬ãã«åœä»€ã®ã€ãã£ãªã ããæšè«ããå¿ èŠããããŸããéçè§£æã§ã¯ãã¹ã¿ãã¯ãã¬ãŒã ã®ã»ããã¢ãããã¬ãžã¹ã¿ã®ä¿æããã©ã¡ãŒã¿ã®åãæž¡ããšãã£ãäžè¬çãªåŒã³åºãèŠçŽãã¿ãŒã³ãæ€èšŒããŸããã¹ã¿ãã¯ãã€ã³ã¿ã®èª¿æŽãåŒã³åºãå ã¬ãžã¹ã¿ã®ä¿åãšãã£ãããããŒã°ã·ãŒã±ã³ã¹ã¯ãå€ãã®å Žå颿°ã®å¢çã瀺ããŸãããç©æ¥µçãªã³ã³ãã€ã©æé©åã«ãã£ãŠãããã®ãã¿ãŒã³ãçç¥ãŸãã¯å€æŽãããå¯èœæ§ããããŸãã
åæããŒã«ã¯ãåŒã³åºãå ã远跡ããããšã§é¢æ°ã®ãšã³ããªãç¹å®ããŸããçŽæ¥åŒã³åºãåœä»€ã¯é¢æ°ã®éå§ã瀺ã匷åãªèšŒæ ãšãªãã鿥åŒã³åºãã¯ä¿å®çã«æ¡åŒµãã¹ããšã³ããªåè£ã»ããã瀺åããŸãããããã®ãã¥ãŒãªã¹ãã£ãã¯ã¯ã ãã¿ãŒã³ããŒã¹ã®ã³ãŒãåæ (NAIST) ããã³ æœè±¡è§£éã¯ãŒã¯ãããŒããã§ã¯ãæ§é çæšè«ã¯æç€ºçãªããŒã«ãŒã§ã¯ãªãç¹°ãè¿ãã®èгå¯ã«äŸåããŸãã
ããããã€ã³ã©ã€ã³åãæ«å°ŸåŒã³åºãã®åé€ãšãã£ãæé©åã«ãã£ãŠããã®ããã»ã¹ã¯è€éåããŸããã€ã³ã©ã€ã³åããã颿°ã¯ç¬ç«ãããšã³ãã£ãã£ãšããŠæ¶æ» ããæ«å°ŸåŒã³åºãã¯åŒã³åºãå ãšåŒã³åºãå ã®å¢çãææ§ã«ããŸãããã€ããªè§£æã§ã¯ã人工çãªé¢æ°ãäœãäžããããåäœã®åž°å±ã誀èªãããããªããããããããã±ãŒã¹ãèªèããå¿ èŠããããŸãã颿°ã®ç¹å®ãåºå®ãããæ±ºå®ã§ã¯ãªããé²åãã仮説ãšããŠæ±ãããšã§ãåŸç¶ã®è§£æãã¹ã«ãããŠãäžè²«æ§ãã§ãã¯ãšããŒã¿ãããŒã®é£ç¶æ§ã«åºã¥ããŠå¢çã粟緻åããããšãã§ããŸãã
çã®é¢æ°ãšã³ã³ãã€ã©ãçæãããµã³ã¯ãã¹ã¿ããåºå¥ãã
åŒã³åºãå¯èœãªã³ãŒãé åã¯ãã¹ãŠãæå³ã®ããããžãã¹ããžãã¯ãã·ã¹ãã ããžãã¯ã衚ãããã§ã¯ãããŸãããã³ã³ãã€ã©ã¯ãåçãªã³ã¯ãäœçœ®éäŸåã³ãŒããã©ã³ã¿ã€ã åæåããµããŒãããããã«ããµã³ã¯ããã©ã³ããªã³ãã¹ã¿ããçæããŸãããããã®ã¢ãŒãã£ãã¡ã¯ãã¯ãå€ãã®å Žåãå®è¡ã転éããããã¬ãžã¹ã¿ã調æŽããããå¶åŸ¡ãç§»ãåã«ã¢ãã¬ã¹ã解決ãããããå°ããªé¢æ°ãšããŠçŸããŸããããããã³ãŒã«ã°ã©ãã«ç¡å·®å¥ã«å«ãããšãè€éããå¢ããæå³ã®ããé¢ä¿æ§ãææ§ã«ãªããŸãã
ãã€ããªéçè§£æã¯ãåœä»€å¯åºŠãå¯äœçšãåŒã³åºãåäœãæ€æ»ããããšã§ãçã®é¢æ°ãšã³ã³ãã€ã©çæã®ã¢ãŒãã£ãã¡ã¯ããåºå¥ããŸãããµã³ã¯ã¯éåžžãæå°éã®ããžãã¯ãšåäžã®åºåãšããžãå«ã¿ãŸãããã¹ã¿ãã¯åé 眮ããŒãã«ãããŒããŒã«ãŒãã³ãšçžäºäœçšããããšããããããŸãããããã®ãã¿ãŒã³ãç¹å®ããããšã¯ã äŸåã°ã©ãã®åæž (NAIST) ããã³ ãœãããŠã§ã¢æ§æåæãã€ãºäœæžã«ããåæã®æçæ§ãåäžããŸãã
æ£ããåé¡ã¯ãå®è³ªçãªããžãã¯ãå®è£ ãã颿°ã«æ³šç®ããããšã§ãã³ãŒã«ã°ã©ãã®ãŠãŒã¶ããªãã£ãåäžãããŸãããã®åºå¥ã¯ããã€ããªã«ãã³ããŒã®æ©èœãšã¯ç¡é¢ä¿ãªå€§éã®ã©ã³ã¿ã€ã ã¹ãã£ãã©ãŒã«ãã£ã³ã°ãå«ãŸããŠããå¯èœæ§ã®ããCOTSåæã«ãããŠç¹ã«éèŠã§ãããã®ãããªã¢ãŒãã£ãã¡ã¯ããåé€ãŸãã¯çž®å°ããããšã§ãå®éã®åäœãšãªã¹ã¯ãããé©åã«è¡šãã³ãŒã«ã°ã©ããåŸãããŸãã
鿥åŒã³åºããšåçãã£ã¹ããããååšããå Žåã®åŒã³åºãã°ã©ãã®åæ§ç¯
鿥åŒã³åºãã¯ãã³ãŒã«ã°ã©ãã®åæ§ç¯ã«ãããŠæå€§ã®èª²é¡ãšãªããŸãã颿°ãã€ã³ã¿ãä»®æ³ã¡ãœããããŒãã«ãã³ãŒã«ããã¯ç»é²ã¡ã«ããºã ãã€ãã³ãé§ååã¢ãŒããã¯ãã£ã¯ãã¹ãŠãå®è¡æã«åŒã³åºãã¿ãŒã²ããã解決ããŸããéçè§£æã§ã¯ãå€è§£æãåæšè«ã䜿çšãã¿ãŒã³ãçšããŠãå¯èœæ§ã®ããã¿ãŒã²ãããè¿äŒŒããå¿ èŠããããŸããéèŠãªå®è¡ãã¹ã®æ¬ èœãé¿ãããããä¿å®çãªéè¿äŒŒã奜ãŸããããšãå€ãã§ãããã°ã©ãå¯åºŠã¯å¢å ããŸãã
ãã€ããªè§£æã¯ã鿥çãªåŒã³åºãç®æãšå è¡ããããŒã¿ãããŒãçžé¢ãããå¯èœæ§ã®ããã¿ãŒã²ããã»ãããç¹å®ããŸããäŸãã°ãä»®æ³ãã£ã¹ããããã¿ãŒã³ã¯ã颿°ãã€ã³ã¿é åãžã®ããŒãã«ããŒã¹ã®ã€ã³ããã¯ã¹ä»ããæããã«ããå¯èœæ§ããããã³ãŒã«ããã¯ç»é²ã¯ãæ¢ç¥ã®APIãžã®é¢æ°ã¢ãã¬ã¹ã®åãæž¡ãã䌎ãããšããããããŸãããããã®ææ³ã¯ã ããŒã¿ãããŒæšè« ããã³åæ ã€ãã³ãé§ååã®åäœ.
ã³ãŒã«ã°ã©ãã®æ£ç¢ºãªåæ§ç¯ã¯çšã§ãããé©åãªé倧è¿äŒŒã¯ãªã¹ã¯è©äŸ¡ãè匱æ§åæãäŸåé¢ä¿ã®çºèŠã«åœ¹ç«ã¡ãŸããã¢ããªã¹ãã¯ãã³ãŒã«ã°ã©ããæ£ç¢ºãªå®è¡ãããã§ã¯ãªããæœåšçãªåäœãšã³ãããŒããšããŠè§£éããå¿ èŠããããŸããããã¯ãç¹ã«å®è¡æã®å€åãäºæ³ãããCOTSç°å¢ã«ãããŠéèŠã§ãã
äžè²«æ§ãšå°éå¯èœæ§ã®ãã§ãã¯ãéããŠåæ§ç¯ãããåŒã³åºãã°ã©ããæ€èšŒãã
ãã€ããªã³ãŒã«ã°ã©ãã®åæ§ç¯ã«ã¯äžç¢ºå®æ§ãã€ããã®ãªã®ã§ãæ€èšŒã¯äžå¯æ¬ ã§ããéçè§£æã§ã¯ãåŒã³åºãèŠçŽãšæ»ãèŠçŽã®æŽåæ§ãåŒã³åºããã¹éã§ã®ã¹ã¿ãã¯äœ¿çšéã®ãã©ã³ã¹ã颿°å¢çããŸããã ããŒã¿ãããŒã®ä»®å®ã®åŠ¥åœæ§ãªã©ãäžè²«æ§ãã§ãã¯ãè¡ããŸããå°éå¯èœæ§è§£æã§ã¯ãåæ§ç¯ãšã©ãŒã®å¯èœæ§ãããå°éäžå¯èœãªé¢æ°ããµã€ã¯ã«ãç¹å®ããŸãã
ãããã®æ€èšŒæè¡ã¯ã éçè§£æç²ŸåºŠè©äŸ¡ (NAIST) ããã³ å¶åŸ¡ãããŒæŽåæ§ç ç©¶åŒã³åºãã°ã©ããã€ã³ããŒãããã³ãšã¯ã¹ããŒããããã·ã³ãã«ãæ¢ç¥ã®ã©ã€ãã©ãªçœ²åãããã³ã©ã³ã¿ã€ã ã¡ã¿ããŒã¿ãšçžäºåç §ãããšãä¿¡é Œæ§ãããã«åäžããŸãã
æ€èšŒæžã¿ã®ã³ãŒã«ã°ã©ãã¯ãèåŒ±æ§æ€åºãäŸåé¢ä¿ãããã³ã°ãåäœã¢ããªã³ã°ãšãã£ãåŸç¶ã®åæã®ããã®ä¿¡é Œæ§ã®é«ãããã¯ããŒã³ãæäŸããŸããCOTSãœãããŠã§ã¢ã®è©äŸ¡ã«ãããŠããã®æ§é çãªããã¯ããŒã³ã¯ããœãŒã¹ã¬ãã«ã®éææ§ããªãå Žåã§ããå°å ¥ãªã¹ã¯ãçµ±åãžã®åœ±é¿ãé·æçãªä¿å®æ§ã«ã€ããŠååãªæ å ±ã«åºã¥ããæææ±ºå®ãå¯èœã«ããŸãã
ãã€ããªåœä»€ã¬ãã«ã§ã®ããŒã¿ãããŒãšæ±æäŒæã®åæ
ãã€ããªã¬ãã«ã®ããŒã¿ãããŒè§£æã¯ãCOTSãœãããŠã§ã¢æ€æ»ã«ãããŠæã匷åã§ãããªããæè¡çã«é«åºŠãªæè¡ã®äžã€ã§ãããœãŒã¹ã³ãŒãã倿°åãåæ å ±ããªãå Žåãéçè§£æã§ã¯ã¬ãžã¹ã¿ãã¡ã¢ãªäœçœ®ãåœä»€ã»ãã³ãã£ã¯ã¹ãçŽæ¥çã«æšè«ããããã°ã©ã å ã§ã®ããŒã¿ç§»åãç¹å®ããå¿ èŠããããŸãããã®æ©èœã¯ãå€éšå ¥åãå éšç¶æ ã«ã©ã®ããã«åœ±é¿ããããæ©å¯ããŒã¿ãã©ã®ããã«äŒæãŸãã¯å€æããããããããŠå®å šã§ãªãæäœãçºçããå¯èœæ§ã®ããå Žæãç¹å®ããããã«äžå¯æ¬ ã§ããä¿¡é Œå¢çãäžéæã§ãã³ããŒã®ããã¥ã¡ã³ããéãããŠããCOTSç°å¢ã§ã¯ããã€ããªã¬ãã«ã®ããŒã¿ãããŒè§£æã¯éèŠãªä¿èšŒãæäŸããŸããåæ§ã®èª²é¡ã¯ã ããŒã¿ãããŒåæã®åºç€ ãããŠèª¿æ» å®è¡ãªãã®ããžãã¯ãã¬ãŒã¹è¡åã芳å¯ããã®ã§ã¯ãªããæšæž¬ããå¿ èŠãããã
æ±æäŒæã¯ãä¿¡é Œã§ããªãå ¥åãæ©å¯æ§ã®é«ãå ¥åãäžæµã®æäœã«ã©ã®ãããªåœ±é¿ãäžãããã远跡ããããšã§ãããŒã¿ãããŒåæãåºç€ãšããŠããŸãããã€ããªã¬ãã«ã§ã¯ãæ±æåæã§ã¯ç®è¡æŒç®ããã€ã³ã¿æäœãã¡ã¢ãªãšã€ãªã¢ã·ã³ã°ãªã©ãåœä»€ã®åœ±é¿ãæ£ç¢ºã«ã¢ãã«åããå¿ èŠããããŸãããã®åæã¯ãè³æ Œæ å ±ãå人ããŒã¿ããŸãã¯å€éšå ¥åãåŠçããCOTSãœãããŠã§ã¢ã®èåŒ±æ§æ€åºãã³ã³ãã©ã€ã¢ã³ã¹æ€èšŒãããã³ãªã¹ã¯è©äŸ¡ããµããŒãããŸããã»ãã³ãã£ãã¯ã³ã³ããã¹ããæ¬ åŠããŠãããããè€éãªåŠçãç ç²ã«ããŠããéèŠãªäŒæãã¹ã®èŠéããåé¿ããããã«ãä¿å®çãªã¢ããªã³ã°ãå¿ èŠãšãªãããšããããããŸãã
åæ å ±ãªãã§ã¬ãžã¹ã¿ããã³ã¡ã¢ãªã¬ãã«ã®ããŒã¿ãããŒãã¢ãã«åãã
ãã€ããªããŒã¿ãããŒè§£æã¯ãã¬ãžã¹ã¿ãã¹ã¿ãã¯ã¹ããããããŒãã¡ã¢ãªãã°ããŒãã«ã¢ãã¬ã¹ã®ã¬ãã«ã§å®è¡ãããŸããååœä»€ã¯ããããã®å Žæãã©ã®ããã«èªã¿åããæžã蟌ã¿ã倿ãããã«åºã¥ããŠã¢ãã«åãããŸããåæ å ±ããªãå Žåãéçè§£æã¯ãã¹ãŠã®ããŒã¿ãäžæ§ã«æ±ããåœä»€ã®ã»ãã³ãã£ã¯ã¹ãšäœ¿çšãã¿ãŒã³ã«åºã¥ããŠæå³ãæšæž¬ããŸããäŸãã°ãããŒããç®è¡ãã¹ãã¢ã®ååœä»€ã®ã·ãŒã±ã³ã¹ã¯ãã³ã³ããã¹ãã«å¿ããŠæ°å€èšç®ããã€ã³ã¿æŒç®ããŸãã¯æ§é äœãã£ãŒã«ããžã®ã¢ã¯ã»ã¹ã衚ãå ŽåããããŸãã
éçè§£æãã¬ãŒã ã¯ãŒã¯ã¯ãåœä»€ã®åºåãšåŸç¶ã®äœ¿çšããªã³ã¯ããå®çŸ©äœ¿çšãã§ãŒã³ãæ§ç¯ãã颿°ãåŒã³åºããã¹ã«ãããå€ã®ã©ã€ããµã€ã¯ã«ã®åæ§ç¯ãå¯èœã«ããŸãããããã®ææ³ã¯ã æœè±¡çãªè§£é (NAIST) ããã³ éçè§£æç²ŸåºŠã®èª²é¡ãšã€ãªã¢ã·ã³ã°ã®äžç¢ºå®æ§ãšéæ¥çãªã¡ã¢ãªã¢ã¯ã»ã¹ã«ãã£ãŠç²ŸåºŠã¯å¶éãããŸãããè¿äŒŒã¢ãã«ã§ãã£ãŠãããã€ããªå ã§ããŒã¿ãã©ã®ããã«äŒæãããã«ã€ããŠè²ŽéãªæŽå¯ãåŸãããŸãããããã®å¶éãçè§£ããããšã¯ãCOTSåæã®çµæãè§£éããéã«äžå¯æ¬ ã§ãã
ã·ã¹ãã ã€ã³ã¿ãŒãã§ãŒã¹ãšå€éšå¢çããã®æ±æãããå ¥åã远跡ãã
ãã€ã³ãåæã¯ãä¿¡é Œã§ããªãããããã¯æ©å¯æ§ã®é«ãå ¥åã®ãœãŒã¹ãç¹å®ããããšããå§ãŸããŸããåžè²©ã®ãã€ããªã§ã¯ããããã®ãœãŒã¹ã«ã¯ããããã¯ãŒã¯ãœã±ããããã¡ã€ã«èªã¿åããç°å¢å€æ°ãããã»ã¹ééä¿¡ãã·ã¹ãã APIåŒã³åºããªã©ãå«ãŸããããšããããããŸããéçåæã¯ãæ¢ç¥ã®ã©ã€ãã©ãªã·ã°ããã£ãã·ã¹ãã ã³ãŒã«ãã¿ãŒã³ããŸãã¯ã©ã³ã¿ã€ã åæåã«ãŒãã³ãšã®ç §åã«ãã£ãŠãããã®ãœãŒã¹ãèªèããŸããç¹å®ããããšããããã®ãœãŒã¹ããæµããããŒã¿ã«ãã€ã³ãããŒã«ãŒãä»å ãããŸãã
æ±æãããããŒã¿ãã¬ãžã¹ã¿ãã¡ã¢ãªãä»ããŠäŒæããã«ã€ããŠãè§£æã¯ãããèšç®ãå¶åŸ¡æ±ºå®ããããŠåºåæäœã«ã©ã®ãããªåœ±é¿ãäžãããã远跡ããŸãããã®ããã»ã¹ã¯ã å€å±€ã·ã¹ãã ã®æ±æåæ ããã³ç ç©¶ ã»ãã¥ãªãã£äžéèŠãªããŒã¿ãããŒãã€ããªã¬ãã«ã§ã¯ããããæŒç®ããã€ã³ã¿éåç §ãæé»çãªãã£ã¹ããšãã£ãäœã¬ãã«ã®å€æãèæ ®ããäŒæãå¿ èŠã§ããä¿å®çãªäŒæã¯ãæœåšçãªåœ±é¿ãéå°è©äŸ¡ããªãããšãä¿èšŒããŸããããã¯ãã»ãã¥ãªãã£ãšã³ã³ãã©ã€ã¢ã³ã¹ã®èгç¹ããç¹ã«éèŠã§ãã
å±éºãªã·ã³ã¯ãšå®å šã§ãªãããŒã¿äœ¿çšãã¿ãŒã³ãç¹å®ãã
ãã€ã³ãåæã¯ãã·ã³ã¯èå¥ãšçµã¿åãããããšã§æã广ãçºæ®ããŸããã·ã³ã¯ãšã¯ãå¢çãã§ãã¯ãªãã®ã¡ã¢ãªæžã蟌ã¿ãã³ãã³ãå®è¡ããããã¯ãŒã¯è»¢éãæå·ã®äžæ£äœ¿çšãªã©ãæ±æãããããŒã¿ã«ãã£ãп害ãçºçããå¯èœæ§ã®ããæäœãæããŸããéçåæã¯ãæ¢ç¥ã®APIãã·ã¹ãã ã³ãŒã«ããŸãã¯ã©ã³ã¿ã€ã åäœã«é¢é£ããåœä»€ã·ãŒã±ã³ã¹ãèªèããããšã§ãã·ã³ã¯ãèå¥ããŸãã
ãã€ããªã¬ãã«ã®ã·ã³ã¯ã®èå¥ã¯ã OWASPã«çŠç¹ãåœãŠãåæ (NAIST) ããã³ å®å šã§ãªããã¿ãŒã³ã®æ€åºæ±æãããããŒã¿ãã·ã³ã¯ã«å°éãããšãåæã«ãã£ãŠæœåšçãªåé¡ããã©ã°ä»ããããäŒæçµè·¯ã®é·ããäžé倿ãªã©ã®ã³ã³ããã¹ããæäŸãããŸããCOTSãœãããŠã§ã¢ã®è©äŸ¡ã«ãããŠããããã®çµæã¯ãå°å ¥å¶éã代æ¿å¶åŸ¡ããã³ããŒãšã®é£æºãªã©ã«ã€ããŠãæ å ±ã«åºã¥ããæææ±ºå®ããµããŒãããŸãã
ãšã€ãªã¢ã·ã³ã°ã鿥ã¢ã¯ã»ã¹ãåæã®ã¹ã±ãŒã©ããªãã£ã®ç®¡ç
ãšã€ãªã¢ã·ã³ã°ãšéæ¥ã¡ã¢ãªã¢ã¯ã»ã¹ã¯ãæ£ç¢ºãªãã€ããªããŒã¿ãããŒè§£æã«ãããæå€§ã®é害ãšãªããŸãããã€ã³ã¿ã¯è€æ°ã®ã¡ã¢ãªäœçœ®ãåç §ããå¯èœæ§ãããã鿥ã¢ãã¬ã¹æå®ã§ã¯ã©ã®ããŒã¿ãèªã¿æžããããŠããããäžæçã«ãªããŸããéçè§£æã§ã¯ãæœåšçãªã¿ãŒã²ãããæœè±¡çãªäœçœ®ã«ã°ã«ãŒãåããä¿å®çãªãšã€ãªã¢ã·ã³ã°è§£æã«ãã£ãŠãã®åé¡ã«å¯ŸåŠããŸããããã«ãã粟床ã¯äœäžããŸãããäŒæãã¹ã®æ¬ èœãåé¿ããããšã§å¥å šæ§ã確ä¿ããŸãã
COTSãã€ããªã«ã¯æ°çŸäžãã®åœä»€ãå«ãŸããå¯èœæ§ããããããã¹ã±ãŒã©ããªãã£ãæžå¿µäºé ã§ããè§£æãã¬ãŒã ã¯ãŒã¯ã¯ãèŠçŽãã¢ãžã¥ãŒã«è§£æããã«ãŒãã³ã°æŠç¥ãçšããŠè€éãã管çããŸãããããã®ææ³ã¯ã å€§èŠæš¡éçè§£æ (NAIST) ããã³ åæããã©ãŒãã³ã¹ã®æé©å广çãªãã€ã㪠ããŒã¿ ãããŒåæã§ã¯ã粟床ãå¥å šæ§ãããã©ãŒãã³ã¹ã®ãã©ã³ã¹ãåãããã¢ããªã¹ãã«è² æ ããããã«å®çšçãªæŽå¯ãåŸãããŸãã
COTSãã€ããªå ã®é ããäŸåé¢ä¿ãšåã蟌ãŸãããµãŒãããŒãã£ã³ã³ããŒãã³ããæ€åºãã
é ããäŸåé¢ä¿ã¯ãCOTSãœãããŠã§ã¢å°å ¥ã«ãããæãé倧ãªãªã¹ã¯æºã®äžã€ã§ãããã³ããŒæäŸã®ãã€ããªã«ã¯ãããã¥ã¡ã³ããã©ã€ã»ã³ã¹ã¢ãŒãã£ãã¡ã¯ãã«æç€ºçã«é瀺ãããŠããªããµãŒãããŒãã£è£œã®ã©ã€ãã©ãªãæå·åã¢ãžã¥ãŒã«ãå§çž®ãŠãŒãã£ãªãã£ãã©ã³ã¿ã€ã ã³ã³ããŒãã³ããçµã¿èŸŒãŸããŠããããšããããããŸãããããã®çµã¿èŸŒã¿ã³ã³ããŒãã³ãã¯ãã»ãã¥ãªãã£äœå¶ãããã©ãŒãã³ã¹ãã³ã³ãã©ã€ã¢ã³ã¹çŸ©åã«åœ±é¿ãäžããŸããããã€ããªã¬ãã«ã®æ€æ»ãªãã§ã¯æ€åºãããŸãããéçè§£æã«ãããäŒæ¥ã¯ã³ã³ãã€ã«æžã¿ã¢ãŒãã£ãã¡ã¯ãå ã®åœä»€ãã¿ãŒã³ãã·ã³ãã«ã·ã°ããã£ããªã³ã¯æ§é ãçŽæ¥èª¿ã¹ãããšã§ããããã®äŸåé¢ä¿ã衚é¢åãããããšãã§ããŸããåæ§ã®äŸåé¢ä¿å¯èŠåã®èª²é¡ã«ã€ããŠã¯ã以äžã§è°è«ãããŠããŸãã ãœãããŠã§ã¢æ§æåæ ããã³è©äŸ¡ äŸåãªã¹ã¯ç®¡çéå ¬éã®ã³ã³ããŒãã³ãã«ããéçšäžããã³æ³åŸäžã®äžç¢ºå®æ§ãçããŸãã
COTSãã€ããªã«ã¯ãåŸæ¥ã®äŸåé¢ä¿ã¹ãã£ããããæããéçãªã³ã¯ã©ã€ãã©ãªãéšåçã«çµ±åããããªãŒãã³ãœãŒã¹ã¢ãžã¥ãŒã«ãçµã¿èŸŒãŸããŠããå ŽåããããŸãããã®ãããªå ŽåããœãŒã¹ã³ãŒãããŒã¹ã®åæã¯å®è¡äžå¯èœã§ãããå®è¡æèгå¯ã§ã¯åã蟌ãŸãããã¹ãŠã®ãã¹ãæ€èšŒã§ããªãå¯èœæ§ããããŸãããã®ããããã€ããªã®éçåæã¯ãé ããã³ã³ããŒãã³ããçºèŠãããã®åœ±é¿ç¯å²ãææ¡ããããã®å¯äžã®ä¿¡é Œã§ããæ¹æ³ãšãªããŸãã埩å ãããã³ãŒãé åãæ¢ç¥ã®ã©ã€ãã©ãªã·ã°ããã£ãåäœã®ãã£ã³ã¬ãŒããªã³ããšçžé¢ãããããšã§ãã¢ããªã¹ãã¯ãã³ããŒã®éææ§ã確ä¿ãããŠããªãå Žåã§ããæ£ç¢ºãªäŸåé¢ä¿ã€ã³ãã³ããªãæ§ç¯ã§ããŸãã
眲åãšæçŽã®ãããã³ã°ã«ããåã蟌ã¿ã©ã€ãã©ãªã®èå¥
ãã€ããªå ã®é ããäŸåé¢ä¿ãæ€åºããããã®äž»èŠãªææ³ã®äžã€ã¯ãã·ã°ããã£ãããã³ã°ã§ããéçè§£æããŒã«ã¯ãåœä»€ã·ãŒã±ã³ã¹ãå¶åŸ¡ãããŒãã¿ãŒã³ãããŒã¿å®æ°ãããªãŒãã³ãœãŒã¹ããã³åçšã³ã³ããŒãã³ãããåŸãããæ¢ç¥ã®ã©ã€ãã©ãªãã£ã³ã¬ãŒããªã³ããšæ¯èŒããŸããã·ã³ãã«ãåé€ãããå Žåã§ããã³ã³ãã€ã«ãããã©ã€ãã©ãªã¯ããã«ããæé©åã¬ãã«ãè¶ ããŠç¶æããããèªèå¯èœãªæ§é ãã¿ãŒã³ãä¿æããŠããããšããããããŸãã
ãã®æçŽããŒã¹ã®ã¢ãããŒãã¯ã SBOMçææŠç¥ (NAIST) ããã³ éçäŸåé¢ä¿ã®æ€åºãããã³ã°ã§ã¯ãã³ã³ãã€ã©ã®ããªãšãŒã·ã§ã³ãã€ã³ã©ã€ã³å±éãéšåçãªã€ã³ã¯ã«ãŒããèæ ®ããå¿ èŠããããæ£ç¢ºãªæ¯èŒã§ã¯ãªãè¿äŒŒå€ã®æ¯èŒãæ±ããããŸããäžèŽãç¹å®ããããšãã¢ããªã¹ãã¯ã©ã€ãã©ãªã®ååšãããŒãžã§ã³ç¯å²ãæœåšçãªè匱æ§ã®é²åºãæšæž¬ã§ããŸããCOTSè©äŸ¡ã«ãããŠããã®ç¥èŠã¯èª¿éãã¥ãŒããªãžã§ã³ã¹ãè匱æ§ããªã¢ãŒãžãã©ã€ã»ã³ã¹ã³ã³ãã©ã€ã¢ã³ã¹è©äŸ¡ã«åœ¹ç«ã¡ãŸãã
éçã«ãªã³ã¯ããéšåçã«çµ±åãããã³ã³ããŒãã³ãã®æ€åº
å€ãã®ãã³ããŒã¯ãé åžã®ç°¡çŽ åãããã©ãŒãã³ã¹åäžãç®çãšããŠããµãŒãããŒãã£è£œã©ã€ãã©ãªãéçã«ãªã³ã¯ããŠããŸããéçãªã³ã¯ã§ã¯ãã©ã€ãã©ãªã³ãŒããæç¢ºãªãªã³ã¯ã¡ã¿ããŒã¿ãªãã«ã¡ã€ã³ã®å®è¡ãã¡ã€ã«ã«ããŒãžããããããäŸåé¢ä¿ã®å¢çãææ§ã«ãªããŸãããã€ããªéçè§£æã¯ãäžè²«ããã³ãŒãã£ã³ã°ã¹ã¿ã€ã«ãå ±æå®æ°ããŸãã¯æ¢ç¥ã®ã¢ã«ãŽãªãºã æ§é ãæã€é¢æ°ã®ã¯ã©ã¹ã¿ãŒãèå¥ããããšã§ãéçã«ãªã³ã¯ãããã³ã³ããŒãã³ããæ€åºããŸãã
ãã®åæã¯ã äŸåã°ã©ãã®åæž ããã³ç ç©¶ ãã©ãŒã³ãŒãæ€åºç¹°ãè¿ãããžãã¯ã¯å ±éã®èµ·æºã瀺åããŸããéšåçãªçµ±åã¯ããã³ããŒãã©ã€ãã©ãªã³ãŒãã倿ŽãŸãã¯åé€ããå¯èœæ§ããããããæ€åºãããã«è€éã«ããŸãããããã£ãŠãã¢ããªã¹ãã¯æ§é çãªé¡äŒŒæ§ãšåäœã®æããããçµã¿åãããŠãçµã¿èŸŒã¿ã³ã³ããŒãã³ãã確å®ã«èå¥ããå¿ èŠããããŸããçµã¿èŸŒã¿ã©ã€ãã©ãªã®è匱æ§ã¯ãã³ããŒã®ãªãªãŒã¹éã§åç¶ããå¯èœæ§ããããããéçã«ãªã³ã¯ãããäŸåé¢ä¿ãèªèããããšã¯ãæŽæ°ãªã¹ã¯ãšãããã®äŒæãçè§£ããäžã§äžå¯æ¬ ã§ãã
ã©ã³ã¿ã€ã ã«ããŒããããåçã«è§£æ±ºãããäŸåé¢ä¿ãæããã«ãã
ãã¹ãŠã®äŸåé¢ä¿ããã€ããªå ã«çŽæ¥åã蟌ãŸããŠããããã§ã¯ãããŸãããäžéšã®COTSãœãããŠã§ã¢ã¯ãæ§æãç°å¢ããŸãã¯æ©èœã®æå¹åã«åºã¥ããŠãå®è¡æã«ã³ã³ããŒãã³ããåçã«èªã¿èŸŒã¿ãŸããéçè§£æã§ã¯ãã€ã³ããŒãããŒãã«ãæåååç §ãããã³ã©ã€ãã©ãªåããã©ã°ã€ã³ã€ã³ã¿ãŒãã§ãŒã¹ã解決ããå¶åŸ¡ãããŒãã¹ã調ã¹ãããšã§ããããã®äŸåé¢ä¿ãç¹å®ããŸãã
ãã®æè¡ã¯ã å®è¡æåäœã¢ããªã³ã° ããã³åæ ã€ãã³ãé§ååã·ã¹ãã ã®æŽåæ§æœåšçãªã©ã³ã¿ã€ã äŸåé¢ä¿ãéçã«ç¹å®ããããšã§ãããšããããã®ãã¹ãã»ãšãã©å®è¡ãããªãå Žåã§ããçµç¹ã¯æ»æå¯Ÿè±¡é åãšéçšãžã®åœ±é¿ãè©äŸ¡ã§ããŸãããã®å èŠæ§ã¯ãæªå®è£ ã®æ©èœãäŸç¶ãšããŠãªã¹ã¯ãããããå¯èœæ§ãããã³ã³ãã©ã€ã¢ã³ã¹ããã³ã»ãã¥ãªãã£èšç»ã«ãããŠç¹ã«éèŠã§ãã
å®è¡ãã¹ãšã·ã¹ãã ã€ã³ã¿ãŒãã§ãŒã¹éã®äŸåé¢ä¿ã®åœ±é¿ããããã³ã°ãã
äŸåé¢ä¿ã®ç¹å®ã¯æåã®ã¹ãããã«éããŸãããçµã¿èŸŒã¿ã³ã³ããŒãã³ããå®è¡åäœã«ã©ã®ãããªåœ±é¿ãäžããããçè§£ããããšã¯ããªã¹ã¯è©äŸ¡ã«ãããŠäžå¯æ¬ ã§ãããã€ããªéçè§£æã¯ãäŸåé¢ä¿ã®ããã³ãŒãé åãã³ãŒã«ã°ã©ããããŒã¿ãããŒãã¹ãã·ã¹ãã ã®çžäºäœçšãšçžé¢ããããµãŒãããŒãã£è£œã³ã³ããŒãã³ããããã°ã©ã ã®åäœã«ã©ãã§ã©ã®ããã«åœ±é¿ãäžããããç¹å®ããŸãã
ãã®åœ±é¿ãããã³ã°ã¯ã 圱é¿åæãã¬ãŒã ã¯ãŒã¯ ããã³ç ç©¶ é£éé害鲿¢äŸåé¢ä¿ã®åœ±é¿ããããã³ã°ããããšã§ãã¢ããªã¹ãã¯è匱ãªã©ã€ãã©ãªãå ¬éãããŠããã€ã³ã¿ãŒãã§ãŒã¹ãå éšåŠçããŸãã¯ç¬ç«ããæ©èœã«åœ±é¿ãäžãããã©ããã倿ã§ããŸãããã®ã³ã³ããã¹ãé§ååã®æŽå¯ã¯ããœãããŠã§ã¢å šäœã®çœ®ãæããå¿ èŠãšããã«ãæ§æã®åŒ·åãæ©èœã®ç¡å¹åããŸãã¯å¶åŸ¡ã®è£å®ãšãã£ãã察象ãçµã£ãç·©åæŠç¥ããµããŒãããŸãã
ãã€ããªã¬ãã«ã®åæã«ããã»ãã¥ãªãã£ã®è匱æ§ãšå®å šã§ãªããã¿ãŒã³ã®ç¹å®
COTSãœãããŠã§ã¢ã®ã»ãã¥ãªãã£è©äŸ¡ã¯ããœãŒã¹ã³ãŒãã®å¯èŠæ§ã®æ¬ åŠã«ãã£ãŠå¶çŽãåããŸãããäŒæ¥ã¯äŸç¶ãšããŠãæ¬çªç°å¢ã«å°å ¥ããããµãŒãããŒãã£ã®ãã€ããªã«ãã£ãŠããããããè匱æ§ã«å¯Ÿãã責任ãè² ããŸãããã€ããªéçè§£æã¯ãã³ã³ãã€ã«ãããææç©ãçŽæ¥æ€æ»ããããšã§ã»ãã¥ãªãã£è©äŸ¡ãå¯èœã«ããå®å šã§ãªãåœä»€ãã¿ãŒã³ãå®å šã§ãªãAPIã®äœ¿çšããããŠããã§ãªããã°é ãããŸãŸã«ãªãå¯èœæ§ã®ããæªçšå¯èœãªããŒã¿ãããŒãçºèŠããŸãããã®æ©èœã¯ããã³ããŒã®ä¿èšŒã ãã§ã¯ãªã¹ã¯ç®¡çãšã³ã³ãã©ã€ã¢ã³ã¹çŸ©åãæºããã®ã«äžååãªãèŠå¶ã®å³ããæ¥çã«ãšã£ãŠç¹ã«éèŠã§ããåæ§ã®ä¿èšŒäžã®èª²é¡ã¯ã以äžã§æ€èšãããŠããŸãã éçã»ãã¥ãªãã£æ€æ»ã®å®è·µ ãããŠããåºç¯ãªè°è« äŒæ¥ã®è匱æ§ç®¡ç.
ãœãŒã¹ã¬ãã«è§£æãšã¯ç°ãªãããã€ããªèåŒ±æ§æ€åºã§ã¯ãã¡ã¢ãªã¢ã¯ã»ã¹åœä»€ãåŒã³åºãèŠçŽãã©ã³ã¿ã€ã ã©ã€ãã©ãªã®çžäºäœçšãšãã£ãäœã¬ãã«æ§é ãæšè«ããå¿ èŠããããŸããå€ãã®ã»ãã¥ãªãã£åé¡ã¯ãæç€ºçãªã³ãŒãã£ã³ã°ãšã©ãŒã§ã¯ãªãããããã®æ§é ã®åŸ®åŠãªèª€çšãšããŠçŸããŸãããããã£ãŠããã€ããªéçè§£æã¯ãã³ã³ãã€ã©å€æãšæé©åã®åœ±é¿ãèæ ®ããªãããæ¢ç¥ã®è匱æ§ã¯ã©ã¹ãšçžé¢ããåœä»€ã·ãŒã±ã³ã¹ãšå¶åŸ¡ãããŒãã¿ãŒã³ãç¹å®ããããšã«éç¹ã眮ããŠããŸãããã®ç®çã¯ãæªçšå¯èœãªæ¡ä»¶ãæ€åºããã ãã§ãªãããã®å°éå¯èœæ§ãšéçšãžã®åœ±é¿ãæèçã«çè§£ããããšã§ãã
ãœãŒã¹ã¬ãã«ã®ã³ã³ããã¹ããªãã§ã¡ã¢ãªå®å šæ§éåãæ€åºãã
ã¡ã¢ãªå®å šæ§ã®è匱æ§ã¯ããã€ãã£ããã€ããªã«ãããã»ãã¥ãªãã£äžã®æ¬ é¥ã®äžã§ããäŸç¶ãšããŠæãèå»¶ããæãå±éºãªã¯ã©ã¹ã®1ã€ã§ãããããã¡ãªãŒããŒãããŒãå¢çå€ã¡ã¢ãªã¢ã¯ã»ã¹ãè§£æŸåŸäœ¿çšïŒuse-after-freeïŒç¶æ ãæŽæ°ãªãŒããŒãããŒã«èµ·å ããå²ãåœãŠãšã©ãŒãªã©ã¯ãã¡ã¢ãªã¢ãã¬ã¹ã®èšç®æ¹æ³ãšã¢ã¯ã»ã¹æ¹æ³ã調æ»ãããã€ããªéçè§£æã«ãã£ãŠãå€ãã®å Žåç¹å®ã§ããŸãããã€ããªã¬ãã«ã§ã¯ããã€ã³ã¿æŒç®ãå¢çãã§ãã¯ãå²ãåœãŠã©ã€ããµã€ã¯ã«ãåœä»€ã»ãã³ãã£ã¯ã¹ããçŽæ¥ã¢ãã«åããå¿ èŠããããŸãã
éçè§£æã¯ãã¬ãžã¹ã¿ãšã¡ã¢ãªäœçœ®ãå ¥åãœãŒã¹ããã©ã®ããã«å°åºãããå®è¡ãã¹å šäœã«ããã£ãŠã©ã®ããã«æäœããããã远跡ããæœè±¡ã¡ã¢ãªã¢ãã«ãæ§ç¯ããŸããæç¢ºãªå¢çæ€èšŒã®ãªãã¡ã¢ãªé åãžã®æžãèŸŒã¿æäœãããã€ã³ã¿æŒç®ã劥åœãªå²ãåœãŠãµã€ãºãè¶ ããå Žåãè§£æã¯æœåšçãªéåããã©ã°ä»ãããŸãããããã®ææ³ã¯ã ãããã¡ãªãŒããŒãããŒåæ (NAIST) ããã³ é ãããšã©ãŒãã¿ãŒã³æ€åº.
COTSãã€ããªã§ã¯ã誀æ€ç¥ã¯å¥å šæ§ãšã®ãã¬ãŒããªããšããŠèš±å®¹ãããŠããŸããã¢ããªã¹ãã¯ãè匱ãªãã¹ãå€éšã€ã³ã¿ãŒãã§ãŒã¹ããå°éå¯èœãããããšãå éšããžãã¯ã«éå®ãããŠããããèæ ®ããªãããçºèŠäºé ãæèã®äžã§è§£éããå¿ èŠããããŸããè¿äŒŒçãªæ€åºã§ãã£ãŠã倧ããªäŸ¡å€ããããããçµç¹ã¯å°å ¥åã«è¿œå ã®ã©ã³ã¿ã€ã ä¿è·ãåé¢ã¡ã«ããºã ããŸãã¯è£å®çãªå¶åŸ¡ãå¿ èŠãã©ãããè©äŸ¡ã§ããŸãã
å®å šã§ãªãAPIã®äœ¿çšãšå±éºãªã·ã¹ãã ã€ã³ã¿ã©ã¯ã·ã§ã³ã®ç¹å®
å€ãã®è匱æ§ã¯ãäœã¬ãã«ã®ã¡ã¢ãªãšã©ãŒã§ã¯ãªããã·ã¹ãã APIãã©ã³ã¿ã€ã ãµãŒãã¹ã®å®å šã§ãªã䜿çšã«èµ·å ããŸããäŸãã°ãæ€èšŒãããŠããªãå ¥åã§ã³ãã³ãå®è¡é¢æ°ãåŒã³åºããèåŒ±ãªæå·ããªããã£ãã䜿çšãããã·ã¹ãã ã³ãŒã«ã®èšå®ãã¹ã«ãã£ãŠã»ãã¥ãªãã£ãã§ãã¯ãç¡å¹ã«ãããšãã£ãããšãæããããŸãããã€ããªéçè§£æã¯ãæ¢ç¥ã®APIåŒã³åºããã¿ãŒã³ãèå¥ãããã©ã¡ãŒã¿ã®æ§ç¯æ¹æ³ã远跡ããããšã§ããããã®åé¡ãæ€åºããŸãã
ãã®åæã¯ã å®å šã§ãªãäŸåé¢ä¿ã®æ€åº (NAIST) ããã³ æå·ã®æªçšè©äŸ¡ãã€ããªã¬ãã«ã§ã¯ãAPIã®èå¥ã¯ã€ã³ããŒãããŒãã«ãã·ã¹ãã ã³ãŒã«çªå·ãã©ã€ãã©ãªã·ã°ããã£ã®ãããã³ã°ã«äŸåããŸããèå¥ãå®äºãããšãããŒã¿ãããŒè§£æã«ãã£ãŠãåŒæ°ãæ±æããããœãŒã¹ããã®ãã®ãªã®ããå®å šã§ãªãããã©ã«ãããã®ãã®ãªã®ãã倿ãããŸãã
COTSè©äŸ¡ã«ãããŠãå®å šã§ãªãAPIã®äœ¿çšç¶æ³ãç¹å®ããããšã§ã調éã®æææ±ºå®ãšå°å ¥ã®åŒ·åãæ¯æŽããŸããè匱æ§ã«çŽæ¥ããããé©çšã§ããªãå Žåã§ããã©ã®ã·ã¹ãã ã€ã³ã¿ã©ã¯ã·ã§ã³ããªã¹ã¯ãããããããææ¡ããããšã§ããµã³ãããã¯ã¹åãæš©éå¶éããããã¯ãŒã¯ã»ã°ã¡ã³ããŒã·ã§ã³ãšãã£ãã察象ãçµã£ãç·©åçã宿œã§ããŸãããã®ããã«ããã€ããªéçè§£æã¯ããã³ããŒã®ããããµã€ã¯ã«ãè¶ ããå®çšçãªã»ãã¥ãªãã£å¯Ÿçã«åœ¹ç«ã¡ãŸãã
è«ççãªæ¬ é¥ãšå®å šã§ãªãå¶åŸ¡ãããŒæ§é ãæããã«ãã
ãã¹ãŠã®ã»ãã¥ãªãã£è匱æ§ãã¡ã¢ãªãAPIã®èª€çšã«èµ·å ããããã§ã¯ãããŸãããäžé©åãªèªèšŒãã§ãã¯ãäžè²«æ§ã®ãªãèªå¯é©çšãæ¬ é¥ã®ãããšã©ãŒåŠçãšãã£ãè«ççãªæ¬ é¥ãããã€ããªè§£æã«ãã£ãŠç¹å®ã§ããŸãããããã®åé¡ã¯ãã»ãã¥ãªãã£é¢é£ã®æ±ºå®ããã€ãã¹ãããããå転ãããããå®è¡ãã¹å šäœã«ããã£ãŠäžè²«æ§ãªãé©çšããããããå¶åŸ¡ãããŒã®ç°åžžãšããŠçŸããŸãã
éçè§£æã¯å¶åŸ¡ãããŒã°ã©ããåæ§ç¯ããæ¡ä»¶ãã§ãã¯ã®æ¬ èœãäžè²«æ§ã®ãªãåå²åäœãäºæãã¬ããžãã¯ã®ãã©ãŒã«ã¹ã«ãŒãªã©ã®ãã¿ãŒã³ãç¹å®ããŸãããããã®ææ³ã¯ã å¶åŸ¡ãããŒã®ç°åžž ããã³ç ç©¶ èšèšé忀åºãã€ããªã§ã¯ããã®ãããªæ¬ é¥ã¯ãäžéšã®ãã¹ã§ã¯éè€ãããã§ãã¯ãšããŠçŸããä»ã®ãã¹ã§ã¯éè€ãããã§ãã¯ãèŠãããªãã£ããããšã©ãŒåŠçã«ãŒãã³ã«ãã£ãŠãšã©ãŒãé»ã£ãŠæå¶ããããããããšããããŸãã
COTSãœãããŠã§ã¢ã®å Žåãè«ççãªæ¬ é¥ã¯ããŒãžã§ã³ãè¶ ããŠæ®åããåŸæ¥ã®ãã¹ããããæããå¯èœæ§ããããããç¹ã«æžå¿µãããŸãããã€ããªéçè§£æã¯ããããã®ãã¿ãŒã³ãäœç³»çã«æ€åºããææ®µãæäŸããçµç¹ãè匱æ§ãè©äŸ¡ãã代æ¿çãªéçšç®¡çãå¿ èŠãã©ããã倿ããããšãå¯èœã«ããŸãã
COTS ç°å¢ã«ãããè匱æ§çºèŠã®åªå é äœä»ããšã³ã³ããã¹ãå
ãã€ããªã®éçè§£æã§ã¯ãå€ãã®å Žåãèšå€§ãªéã®æ€åºçµæãçæãããŸããããã®å€ãã¯å®çšçãªãªã¹ã¯ã§ã¯ãªãçè«çãªãªã¹ã¯ã衚ããŠããŸãã广çãªã»ãã¥ãªãã£è©äŸ¡ã«ã¯ãæªçšå¯èœæ§ãå°éå¯èœæ§ããããŠããžãã¹ãžã®åœ±é¿ã«åºã¥ããŠè匱æ§ãåªå é äœä»ãããå¿ èŠããããŸããéçè§£æã¯ãè匱æ§ã®ãã¿ãŒã³ãã³ãŒã«ã°ã©ããããŒã¿ãããŒãã¹ããããŠã€ã³ã¿ãŒãã§ãŒã¹ã®é²åºãšçžé¢ãããããšã§ããã®åªå é äœä»ãããµããŒãããŸãã
ãã®åªå é äœä»ãã®ã¢ãããŒãã¯ã ãªã¹ã¯ããŒã¹ã®åæãã¬ãŒã ã¯ãŒã¯ (NAIST) ããã³ ã€ã³ãã¯ãäž»å°ã®ä¿®åŸ©èšç»å€éšããã¢ã¯ã»ã¹å¯èœãªãã¹ãæ©å¯ããŒã¿ã«åœ±é¿ãäžããè匱æ§ãçè§£ããããšã§ãçµç¹ã¯æãéèŠãªéšåã«éäžããŠç·©åçãè¬ããããšãã§ããŸãã
COTSç°å¢ã«ãããŠããã®æŽå¯ã¯ããªã¹ã¯ã蚱容ãã代æ¿çãè¬ããããã³ããŒã«æ¹åãäŸé Œããããããã¯å°å ¥ç¯å²ãå¶éãããšãã£ãæææ±ºå®ã«åœ¹ç«ã¡ãŸãããã€ããªéçè§£æã¯ãåãªãæè¡çãªäœæ¥ã§ã¯ãªããæ å ±ã«åºã¥ãããªã¹ã¯ã¬ããã³ã¹ã®ããã®æŠç¥çãªããŒã«ãšãªããŸãã
ãœãŒã¹ã³ãŒãã«ã¢ã¯ã»ã¹ããã«å®è¡æã®åäœãšå®è¡ãã¹ãã¢ãã«åãã
COTSãœãããŠã§ã¢ã®å®è¡æã®æåãçè§£ããããšã¯ãéçšãªã¹ã¯ãããã©ãŒãã³ã¹ãžã®åœ±é¿ãã»ãã¥ãªãã£ãªã¹ã¯ãè©äŸ¡ããäžã§äžå¯æ¬ ã§ãããœãŒã¹ã³ãŒããèšèšããã¥ã¡ã³ãããªãå ŽåãäŒæ¥ã¯ã³ã³ãã€ã«ããããã€ããªã®ã¿ããå®è¡æã®æåãæšæž¬ããªããã°ãªããŸããããã€ããªéçè§£æã¯ãæ§ã ãªæ¡ä»¶äžã§å¶åŸ¡ãšããŒã¿ãããã°ã©ã å ãã©ã®ããã«æµããããåæ§ç¯ããããšã§ãå®è¡ãã¹ãç¶æ é·ç§»ãçžäºäœçšãã¿ãŒã³ãã¢ãã«åããææ®µãæäŸããŸãããã®ã¢ããªã³ã°ã¯å®è¡æã®æåãæ£ç¢ºã«äºæž¬ãããã®ã§ã¯ãããŸãããããããå°å ¥ãã¬ããã³ã¹ã®æææ±ºå®ã«åœ¹ç«ã€ãå®è¡ã·ããªãªã®å¢çãå®ããããšãã§ããŸããåæ§ã®èª²é¡ã«ã€ããŠã¯ã以äžã§èå¯ããŸãã å®è¡æã®åäœã®å¯èŠå ãããŠèª¿æ» é ãããå®è¡ãã¹åçãªèгå¯ããªããŠãæœåšçãªåäœãçè§£ããããšãéèŠã§ãã
ãã³ããŒããªãªãŒã¹ããšã«å éšåäœãäºåãªã倿Žããå¯èœæ§ããããããCOTSãœãããŠã§ã¢ã§ã¯ã©ã³ã¿ã€ã ã¢ããªã³ã°ãç¹ã«éèŠã§ããæ§æãã©ã°ããã£ãŒãã£ãŒãã°ã«ãç°å¢äŸåããžãã¯ã¯ããã¹ãã§ã¯ã»ãšãã©å®è¡ãããªããã®ã®ãæ¬çªç°å¢ã§ã¯è¡šé¢åããå¯èœæ§ã®ããã³ãŒããã¹ã掻æ§åããããšããããããŸããéçè§£æã¯ãããã®æœåšçãªãã¹ãæããã«ããçµç¹ã¯è匱æ§ãé¡åšåããåã«åäœãäºæž¬ã§ããããã«ããŸããã©ã³ã¿ã€ã åäœããåäžã®èŠ³æž¬ããããã¬ãŒã¹ã§ã¯ãªããéçã«æšè«ãããå¯èœæ§ã®éåãšããŠæ±ãããšã§ãäŒæ¥ã¯éçšã®è€éããšãªã¹ã¯ãäºæž¬ã§ããããã«ãªããŸãã
å¶åŸ¡ãããŒãšç¶æ ã¢ããªã³ã°ã«ããå®è¡ãã¹ã®åæ§ç¯
ãã€ããªéçè§£æã¯ãå¶åŸ¡ãããŒã°ã©ããå岿¡ä»¶ãã«ãŒãæ§é ãè§£æããããšã§å®è¡ãã¹ãåæ§ç¯ããŸãã忡件åå²ã¯åäœã®æœåšçãªåå²ã衚ããã«ãŒããšååž°ã¯å®è¡ãã¿ãŒã³ã®ç¹°ãè¿ããåŒãèµ·ãããŸãããœãŒã¹ã³ãŒãããªãå Žåãå岿¡ä»¶ã®æå³ã¯åœä»€ã®æ¯èŒããã©ã°ã®äœ¿çšãããŒã¿ã®äŸåé¢ä¿ããæšæž¬ããå¿ èŠããããŸããéçè§£æã¯ãããã°ã©ã ã®ç¶æ ãæ§ã ãªãã¹ã«æ²¿ã£ãŠã©ã®ããã«å€åããããè¡šãæœè±¡çãªç¶æ ã¢ãã«ãæ§ç¯ããŸãã
ãããã®æè¡ã¯ã å¶åŸ¡ãããŒã®è€éãã®åæ (NAIST) ããã³ å®è¡ãªãã®ããžãã¯ãã¬ãŒã¹ç¶æ ã¢ããªã³ã°ã«ãããã¢ããªã¹ãã¯èšå®å€ãå ¥åããŒã¿ãç°å¢å€æ°ãå®è¡ã«ã©ã®ãããªåœ±é¿ãäžããããæšè«ã§ããŸããæ£ç¢ºãªå€ã¯äžæãªå ŽåããããŸãããç¶æ é·ç§»ã®èšå·è¡šçŸã«ãããã©ã®ãã¹ãå®è¡å¯èœã§ãã©ã®ãã¹ãçžäºã«æä»çã§ããããæããã«ãªããŸãããã®ç¥èŠã¯ãå®è¡æã€ã³ã¹ãã«ã¡ã³ããŒã·ã§ã³ãå¿ èŠãšããã«ã圱é¿è©äŸ¡ãããã©ãŒãã³ã¹æšå®ãã»ãã¥ãªãã£è©äŸ¡ããµããŒãããŸãã
æ§æé§ååããã³ç°å¢äŸååã®åäœãæšè«ãã
COTSãã€ããªã¯ãèšå®ãã¡ã€ã«ãç°å¢å€æ°ãã³ãã³ãã©ã€ã³åŒæ°ãã¬ãžã¹ããªå€ã«åºã¥ããŠåäœãé »ç¹ã«å€æŽããŸããéçè§£æã§ã¯ãå€éšå ¥åãã©ã®ããã«èªã¿èŸŒãŸãããã€ããªãéããŠäŒæããããã远跡ããããšã§ããããã®äŸåé¢ä¿ãç¹å®ããŸããæåååç §ããã¡ã€ã«ã¢ã¯ã»ã¹ãã¿ãŒã³ãã·ã¹ãã APIåŒã³åºããããèšå®å€ãå®è¡ãããŒã®ã©ã®éšåã«å ¥åãããããæããã«ãªããŸãã
ãã®åæã¯ã æ§æåœ±é¿è©äŸ¡ ããã³ç ç©¶ å±éã®å€åæ§éçè§£æã¯ãèšå®å ¥åãå®è¡ãã¹ã«ãããã³ã°ããããšã§ãææžåãããŠããªãå¯èœæ§ã®ããæ©èœãã°ã«ããããã°ã¢ãŒããæ¡ä»¶ä»ãããžãã¯ãæããã«ããŸããããã«ãããçµç¹ã¯ã©ã®èšå®ããªã¹ã¯ã®é«ãåäœããªãœãŒã¹ã倧éã«æ¶è²»ããåäœã掻æ§åããããè©äŸ¡ããããã«å¿ããŠå°å ¥ããªã·ãŒã調æŽã§ããŸãããã®å èŠæ§ã¯ãéçšäžã®å¶çŽãç°ãªã倿§ãªç°å¢ã«COTSãœãããŠã§ã¢ãå°å ¥ããéã«ç¹ã«åœ¹ç«ã¡ãŸãã
å€éšã·ã¹ãã ããµãŒãã¹ãšã®çžäºäœçšã®ã¢ããªã³ã°
COTSãœãããŠã§ã¢ã¯ãããŒã¿ããŒã¹ããããã¯ãŒã¯ãããŒããŠã§ã¢ããã€ã¹ããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ãµãŒãã¹ãšé »ç¹ã«çžäºäœçšããŸãããããã®çžäºäœçšã¯å®è¡æã®åäœã決å®ããé害ã¢ãŒããããã©ãŒãã³ã¹ç¹æ§ãã»ãã¥ãªãã£ãªã¹ã¯ã«åœ±é¿ãäžããŸãããã€ããªéçè§£æã¯ããã€ããªå ã«åã蟌ãŸããã·ã¹ãã ã³ãŒã«ãã©ã€ãã©ãªã€ã³ããŒãããããã³ã«åŠçã«ãŒãã³ãèªèããããšã§ãå€éšãšã®çžäºäœçšãç¹å®ããŸãã
ãããã®çžäºäœçšç¹ãžã®å¶åŸ¡ãããŒã远跡ããããšã§ãã¢ããªã¹ãã¯å€éšã·ã¹ãã ããã€ã©ã®ããã«ã¢ã¯ã»ã¹ãããããã¢ãã«åããŸãããã®ã¢ãããŒãã¯ã ãšã³ã¿ãŒãã©ã€ãºçµ±åè¡å (NAIST) ããã³ ã€ãã³ãé§ååã·ã¹ãã ã®æŽåæ§ã€ã³ã¿ã©ã¯ã·ã§ã³ãã¿ãŒã³ãçè§£ããããšã§ãçµç¹ã¯è² è·ç¹æ§ããšã©ãŒã®äŒæãäŸåé¢ä¿ã®æåºŠãäºæž¬ã§ããŸããäŸãã°ãå詊è¡ã«ãŒããåŒã³åºãã®ãããã¯ãç¹å®ããããšã§ããã£ãã·ãã£ãã©ã³ãã³ã°ãã¬ãžãªãšã³ã¹æŠç¥ã®çå®ã«åœ¹ç«ã¡ãŸãããã®ããã«ãéçã¢ããªã³ã°ã¯ãã©ã³ã¿ã€ã ãã¬ã¡ããªããªãå Žåã§ããéçšæºåããµããŒãããŸãã
äžç¢ºå®æ§ã®å¢çèšå®ãšæšè«ãããå®è¡æéã¢ãã«ã®æ€èšŒ
éçã©ã³ã¿ã€ã ã¢ããªã³ã°ã«ã¯ããã€ããªããŒã¿ã ãã§ã¯ãã¹ãŠã®åçåäœãäºæž¬ã§ããªããããå¿ ç¶çã«äžç¢ºå®æ§ã䌎ããŸãããã®ããã广çãªåæã§ã¯ãäžç¢ºå®æ§ãæé€ããã®ã§ã¯ãªãããã®ç¯å²ãéå®ããããšã«éç¹ã眮ãããŸããã¢ããªã¹ãã¯ãç¶æ é·ç§»ãå¶åŸ¡ãããŒå¶çŽãšäžèŽããŠããããšããå€éšãšã®ããåãã劥åœãªãã¹ã«æ²¿ã£ãŠçºçããŠããããšã確èªãããªã©ãå éšã®äžè²«æ§ããã§ãã¯ããããšã§ãæšè«ã¢ãã«ãæ€èšŒããŸãã
ãã®æ€èšŒããã»ã¹ã¯ã éçè§£æç²ŸåºŠç®¡ç (NAIST) ããã³ ã€ã³ãã¯ãäž»å°ã®æ€èšŒéçãªèª¿æ»çµæããéå®çãªã©ã³ã¿ã€ã 芳å¯ããã³ããŒã®ããã¥ã¡ã³ãããŸãã¯æ§æç£æ»ãšçžäºåç §ããããšã§ãä¿¡é Œæ§ãããã«é«ããããšãã§ããŸããåæãšäžç¢ºå®æ§ã®å¢çãæç¢ºã«ããããšã§ãçµç¹ã¯éçã©ã³ã¿ã€ã ã¢ãã«ã責任ãæã£ãп޻çšããå°å ¥ãç£èŠãããã³ãªã¹ã¯è»œæžã®æææ±ºå®ãå°ãããšãã§ããŸãã
ã¹ããŒã TS XL é§åã®ãã€ã㪠ã€ã³ããªãžã§ã³ã¹ãšã¯ãã¹ ãã©ãããã©ãŒã ã®äŸåé¢ä¿ã®å¯èŠå
COTSãœãããŠã§ã¢ã®ãã€ããªéçè§£æã§ã¯ã髿¬¡ã®æ§é åãªãã«ã¯éçšåãå°é£ãªã倧éã®äœã¬ãã«ã®ç¥èŠãçæãããŸããåœä»€ãã¬ãŒã¹ãæšè«ããã颿°ãæœè±¡ããŒã¿ãããŒã¯æè¡çãªæŽå¯ãæäŸããŸãããäŒæ¥ã®æææ±ºå®ã«ã¯ããããã®ç¥èŠãã·ã¹ãã ããã©ãããã©ãŒã ãéçšãã¡ã€ã³å šäœã«ããã£ãŠæèåããå¿ èŠããããŸããSmart TS XLã¯ããã€ããªè§£æã®åºåããç°æ©çš®ç°å¢å šäœã«ãããäŸåé¢ä¿ãå®è¡ã®åœ±é¿ããªã¹ã¯éäžãæããã«ãããããã²ãŒãå¯èœãªã€ã³ããªãžã§ã³ã¹ã¢ãã«ã«å€æããããšã§ããã®ã®ã£ãããè§£æ¶ããŸãããã®æ©èœã¯ãåå¥ã®ãã€ããªæ€æ»ã«ãšã©ãŸãããçµç¹ãCOTSãœãããŠã§ã¢ãããåºç¯ãªã¢ããªã±ãŒã·ã§ã³ã©ã³ãã¹ã±ãŒãã«ã©ã®ããã«çµ±åããããæšè«ããããšãå¯èœã«ããŸããåæ§ã®èª²é¡ã«ã€ããŠã¯ã以äžã§è°è«ãããŠããŸãã äŸåé¢ä¿ã®å¯èŠåã®å®è·µ (NAIST) ããã³ ã€ã³ãã¯ãäž»å°ã®è¿ä»£ååæé¢ä¿æ§ãæç¢ºã«ç€ºããããšãã«ã®ã¿æŽå¯ãçãŸããŸãã
COTSãœãããŠã§ã¢ã¯åç¬ã§åäœããããšã¯ã»ãšãã©ãããŸãããããŒã¿ãã€ãã©ã€ã³ãã»ãã¥ãªãã£ã¯ãŒã¯ãããŒããããŠã¬ã¬ã·ãŒã·ã¹ãã ãã¯ã©ãŠããã©ãããã©ãŒã ããµãŒãããŒãã£ãµãŒãã¹ã«ãŸãããçµ±åãã§ãŒã³ã«é¢äžããŠããŸããSmart TS XLã¯ãã€ããªã¬ãã«ã®æ€åºçµæãéçŽããã¢ãŒããã¯ãã£ã®ã³ã³ããã¹ããšçžé¢ãããããšã§ãçµç¹ã¯ãã€ããªãå éšã§äœãè¡ã£ãŠãããã ãã§ãªãããã®åäœãã·ã¹ãã å¢çãè¶ããŠã©ã®ããã«äŒæããããçè§£ã§ããŸãããã®ã¯ãã¹ãã©ãããã©ãŒã ã®å¯èŠæ§ã¯ã調éãªã¹ã¯è©äŸ¡ãã³ã³ãã©ã€ã¢ã³ã¹ã¬ããã³ã¹ããããŠé·æçãªã¢ããã€ãŒãŒã·ã§ã³èšç»ã«äžå¯æ¬ ã§ãã
ãã€ããªè§£æææç©ãã·ã¹ãã ã¬ãã«ã®äŸåã¢ãã«ã«å€æãã
ãã€ããªéçè§£æã®åºåã«ã¯ã埩å ããã颿°ãã³ãŒã«ã°ã©ããããŒã¿ãããŒãã¹ãæ€åºãããäŸåé¢ä¿ãå«ãŸããŸãããããã®ã¢ãŒãã£ãã¡ã¯ãã¯ãããèªäœã§ã¯åã ã®ãã€ããªãšå¯æ¥ã«çµåãããŠããŸããSmart TS XLã¯ãããã®ã¢ãŒãã£ãã¡ã¯ããåã蟌ã¿ãã¢ããªã±ãŒã·ã§ã³ããµãŒãã¹ãããŒã¿ã¹ãã¢ãçµ±åãã€ã³ããªã©ã®ãšã³ã¿ãŒãã©ã€ãºã¢ãŒããã¯ãã£æ§é ãšæŽåããã·ã¹ãã ã¬ãã«ã®äŸåé¢ä¿ã¢ãã«ã«ãããã³ã°ããŸãã
ãã®å€æã¯ã ãšã³ã¿ãŒãã©ã€ãºã¢ããªã±ãŒã·ã§ã³çµ±ååæ (NAIST) ããã³ ã³ãŒãèŠèŠåæ¹æ³è«Smart TS XLã¯ããã€ããªã®æ€åºçµæãã¢ãŒããã¯ãã£ãã¥ãŒã«ææ Œãããããšã§ãé¢ä¿è ãCOTSã³ã³ããŒãã³ããå®è¡ãã§ãŒã³å ã®ã©ãã«äœçœ®ããŠãããããããŠãã®å éšåäœãäžæµããã³äžæµã®ã·ã¹ãã ã«ã©ã®ãããªåœ±é¿ãäžããŠããããææ¡ã§ããããã«ããŸãããã®èŠç¹ã¯ããã€ããªã«ææžåãããŠããªãã©ã€ãã©ãªãåã蟌ãŸããŠããå Žåãããã€ããªã®æ¬æ¥ã®åœ¹å²ãè¶ ããŠã·ã¹ãã ã®åäœã倿Žããäºæããªãã€ã³ã¿ãŒãã§ãŒã¹ãå ¬éãããŠããå Žåã«éèŠã§ãã
ã¯ãã¹ãã©ãããã©ãŒã å®è¡ã®åœ±é¿ãšããŒã¿äŒæã®å¯èŠå
COTSãã€ããªã¯ããã©ãããã©ãŒã éã®ä»²ä»åœ¹ãšããŠãããŒã¿åœ¢åŒã®å€æãããªã·ãŒã®é©çšãã¬ã¬ã·ãŒã·ã¹ãã ãšææ°ã·ã¹ãã éã®ã¢ã¯ã»ã¹ã®ä»²ä»ãªã©ãæ§ã ãªåœ¹å²ãæãããŸãããã€ããªã®éçè§£æã¯ãããŒã¿ããããã®ã³ã³ããŒãã³ãã«ã©ã®ããã«å ¥åã倿ããããŠåºåãããããæããã«ããŸããããã©ãããã©ãŒã éã®äŒæãå¯èŠåããã«ã¯ãåäžã®ã¢ãŒãã£ãã¡ã¯ããè¶ ããçžé¢é¢ä¿ãå¿ èŠã§ããSmart TS XLã¯ããã€ããªããŒã¿ã®ãããŒãã¹ãå€éšã€ã³ã¿ãŒãã§ãŒã¹ãã¡ãã»ãŒãžã³ã°ãšã³ããã€ã³ããã¹ãã¬ãŒãžã·ã¹ãã ã«ãªã³ã¯ããå®è¡ã®åœ±é¿ãçµ±åçã«å¯èŠåããŸãã
ãã®èŠèŠåæ©èœã¯ã ããŒã¿ãããŒæŽåæ§åæ (NAIST) ããã³ å®è¡ãã¹ã®ãã¬ãŒã¹ã¯ãã¹ãã©ãããã©ãŒã ã®ããŒã¿äŒæãå®çŸããããšã§ãçµç¹ã¯æ©å¯ããŒã¿ãäºæãã¬çµè·¯ãééããŠããå Žæããé ããåŠçã¹ãããã«ãã£ãŠããã©ãŒãã³ã¹ã®ããã«ããã¯ãçºçããŠããå Žæãç¹å®ã§ããŸãããããã®æŽå¯ã¯ããœãŒã¹ã³ãŒãã«ã¢ã¯ã»ã¹ããããšãªããåé¢ãç£èŠããªãã¡ã¯ã¿ãªã³ã°æŠç¥ã«é¢ããæ å ±ã«åºã¥ããæææ±ºå®ããµããŒãããŸãã
ãã€ããªã¬ãã«ã®ãªã¹ã¯ãšäŒæ¥ãžã®åœ±é¿ããã³ã³ã³ãã©ã€ã¢ã³ã¹ã®ç¯å²ã®çžé¢é¢ä¿
ãã€ããªéçè§£æã§ã¯ãå®çšäžã®åœ±é¿åºŠãç°ãªãè匱æ§ãå®å šã§ãªããã¿ãŒã³ãéæšå¥šã®äŸåé¢ä¿ãé »ç¹ã«çºèŠãããŸããSmart TS XLã¯ããããã®çºèŠäºé ãã·ã¹ãã ã®éèŠåºŠãããŒã¿ã®æ©å¯æ§ãèŠå¶ç¯å²ãšãã£ãäŒæ¥ãžã®åœ±é¿ææšãšçžé¢ãããããšã§ãæèåããŸããç¬ç«ãããŠãŒãã£ãªãã£ã«ãããã¡ã¢ãªå®å šæ§ã®åé¡ã¯ã決æžåŠçã²ãŒããŠã§ã€ã«ãããåãåé¡ãšã¯æå³åããç°ãªããŸãã
ãã®çžé¢é¢ä¿ã¯ã ãªã¹ã¯ã¹ã³ã¢åæ (NAIST) ããã³ ITãªã¹ã¯ç®¡çãã¬ãŒã ã¯ãŒã¯Smart TS XLã¯ããã€ããªã®æ€åºçµæãã¢ãŒããã¯ãã£ã®éèŠæ§ãšé¢é£ä»ããããšã§ã修埩ããã³ããŒãšã®é£æºããŸãã¯ä»£æ¿ã³ã³ãããŒã«ã®åªå é äœä»ããæ¯æŽããŸããããã«ããããã€ããªåæã¯ãåªå é äœã®äœãæè¡çè² åµãçã¿åºãã®ã§ã¯ãªããã¬ããã³ã¹äžã®æææ±ºå®ãæ¯æŽããããšãå¯èœã«ãªããŸãã
ãã€ããªã€ã³ãµã€ãã«ããè¿ä»£åãšäº€æèšç»ã®ãµããŒã
ã»ãã¥ãªãã£ãšã³ã³ãã©ã€ã¢ã³ã¹ã«å ããSmart TS XL ã«ãããã€ããªã€ã³ããªãžã§ã³ã¹ã¯é·æçãªã¢ããã€ãŒãŒã·ã§ã³æŠç¥ããµããŒãããŸããCOTS ãã€ããªãã¯ãŒã¯ãããŒãããŒã¿ãããŒãçµ±åãã§ãŒã³ã«ã©ã®çšåºŠæ·±ãçµã¿èŸŒãŸããŠããããçè§£ããããšã§ã眮ãæãããªãã¡ã¯ã¿ãªã³ã°ãã«ãã»ã«åãšãã£ãæææ±ºå®ã«åœ¹ç«ã¡ãŸãããã€ããªåæã«ãããã¢ããã€ãŒãŒã·ã§ã³ã®å®çŸå¯èœæ§ã«åœ±é¿ãäžããçµå匷床ã䜿çšé »åºŠãåäœã®æ³å®ãæããã«ãªããŸãã
ãããã®æŽå¯ã¯ã 段éçãªè¿ä»£åèšç» (NAIST) ããã³ ãã€ããªããéçšã¬ããã³ã¹ãã³ããŒã®äž»åŒµã§ã¯ãªããå®éã®ãã€ããªåäœã«åºã¥ããŠã¢ããã€ãŒãŒã·ã§ã³ã®æææ±ºå®ãè¡ãããšã§ãçµç¹ã¯äžç¢ºå®æ§ã軜æžããæ··ä¹±ãæãç§»è¡ãåé¿ã§ããŸããSmart TS XLã¯ããã€ããªéçè§£æãããããªã»ãã¥ãªãã£å¯ŸçãããäŒæ¥ã®é²åãä¿é²ããæŠç¥çãªããŒã«ãžãšå€é©ããŸãã
ãã€ããªéçè§£æã調éãªã¹ã¯ãšã³ã³ãã©ã€ã¢ã³ã¹ã®ã¯ãŒã¯ãããŒã«çµ±åãã
COTSãœãããŠã§ã¢ã®èª¿é決å®ã¯ãã¢ãŒããã¯ãã£ãã»ãã¥ãªãã£ããããŠèŠå¶ãšãã£ãé·æçãªåœ±é¿ãåãŒãããšããŸããŸãå¢ããŠããŸããäŒæ¥ã¯ãã¯ãç¬ç«ããããŒã«ãè³Œå ¥ããã®ã§ã¯ãªããéèŠãªããžãã¹ããã»ã¹ã«çµã¿èŸŒãŸããéçšäžã®äŸåé¢ä¿ã䌎ããŸããåŸæ¥ã®èª¿éã¯ãŒã¯ãããŒã¯ããã³ããŒã®èªèšŒãææžããããŠå¥çŽäžã®ä¿èšŒã«å€§ããäŸåããŠããŸããããããã®æ å ±ã ãã§ã¯å®éã®ãœãããŠã§ã¢ã®æåãå¯èŠåããããšã¯éå®çã§ãããã€ããªéçè§£æã¯ããšããã³ã¹ã«åºã¥ãæ€èšŒã¬ã€ã€ãŒãå°å ¥ããããšã§ãçµç¹ããªã¹ã¯ã«ãããããŠãã察å¿ããã®ã§ã¯ãªããå±éåã«ãªã¹ã¯ãè©äŸ¡ã§ããããã«ããŸããåæ§ã®ã¬ããã³ã¹ã®ã£ããã¯ã以äžã®èª¿æ»ã§æ€èšŒãããŠããŸãã ITãªã¹ã¯ç®¡çã®å®è·µ ããã³åæ ãœãããŠã§ã¢èª¿éç£ç£æè¡çãªéææ§ãäŒæ¥ã®å埩åã«çŽæ¥åœ±é¿ãåãŒããŸãã
ãã€ããªéçè§£æã調éã¯ãŒã¯ãããŒã«çµ±åããããšã§ãã¢ã·ã¥ã¢ã©ã³ã¹ã¯ä¿¡é Œããæ€èšŒãžãšç§»è¡ããŸããè©äŸ¡ãŸãã¯ãªã³ããŒãã£ã³ã°äžã«COTSãã€ããªãè§£æããããšã§ãçµç¹ã¯é ããäŸåé¢ä¿ãå®å šã§ãªããã¿ãŒã³ããããŠç€Ÿå åºæºã«æµè§Šããå¯èœæ§ã®ããéçšäžã®åæã«é¢ããæŽå¯ãåŸãããšãã§ããŸãããã®çµ±åã«ã¯ãæè¡ããŒã ãã»ãã¥ãªãã£ã¬ããã³ã¹ããããŠèª¿éé¢ä¿è éã®é£æºãäžå¯æ¬ ã§ãããè§£æçµæãåçºçãªã¬ããŒãã§ã¯ãªããå®çšçãªæææ±ºå®ã«ç¹ããããã«ããå¿ èŠããããŸãã
ãã³ããŒè©äŸ¡ããã³ãªã³ããŒãã£ã³ã°ããã»ã¹ã«ãã€ããªåæãçµã¿èŸŒã
ãã€ããªéçè§£æãé©çšããæã广çãªã¿ã€ãã³ã°ã¯ãCOTSãœãããŠã§ã¢ãæ¬çªç°å¢ã«å°å ¥ãããåã§ãããã³ããŒè©äŸ¡ããªã³ããŒãã£ã³ã°æ®µéã§ãã€ããªãè§£æããåãå ¥ãåºæºãšãªãåäœã®ããŒã¹ã©ã€ã³ã確ç«ããããšãã§ããŸããéçè§£æã«ããã販売æãããã¥ã¡ã³ãã¬ãã¥ãŒæã«ã¯æããã«ãããªãå¯èœæ§ã®ãããçµã¿èŸŒã¿ã©ã€ãã©ãªãæå·ã®äœ¿çšç¶æ³ããããã¯ãŒã¯ã€ã³ã¿ã©ã¯ã·ã§ã³ãã¿ãŒã³ãæš©éã®æ³å®ãç¹å®ã§ããŸãã
ãã®ã¢ãããŒãã¯ã ãœãããŠã§ã¢æ§æåæ (NAIST) ããã³ ã»ãã¥ãªãã£ãã¥ãŒããªãžã§ã³ã¹ã¯ãŒã¯ãããŒèª¿æ»çµæã¯ãçŠæ¢ãããŠããäŸåé¢ä¿ãæå·åèŠæ ŒãããŒã¿åŠçã®å¶çŽãšãã£ã調éèŠä»¶ã«çŽæ¥ãããã³ã°ã§ããŸããåæãæ©æã«çµã¿èŸŒãããšã§ãçµç¹ã¯å°å ¥åŸã®ã³ã¹ãã®ãããæ¹ä¿®ãç·æ¥æã®å¯Ÿçãåé¿ã§ããŸãããã®ããã«ããã€ããªåæã¯ããã³ããŒã®ãœãŒã¹ã³ãŒãé瀺ãå¿ èŠãšããã«èª¿éã¬ããã³ã¹ã匷åããã²ãŒãã£ã³ã°å¶åŸ¡ãšãªããŸãã
ãã€ããªèšŒæ ã«ããèŠå¶éµå®ãšç£æ»æºåã®ãµããŒã
èŠå¶å¯Ÿè±¡æ¥çã§ã¯ããµãŒãããŒãã£è£œãœãããŠã§ã¢ã®ãªã¹ã¯ã«å¯Ÿããç£èŠããŸããŸãå³ãããªã£ãŠããŸããç¹ã«ãCOTSã³ã³ããŒãã³ããæ©å¯ããŒã¿ãåŠçããããèŠå¶å¯Ÿè±¡ã®ã¯ãŒã¯ãããŒã«é¢äžãããããã±ãŒã¹ãããã«è©²åœããŸãããã€ããªéçè§£æã¯ãSOXæ³ãPCI DSSããŸãã¯æ¥çåºæã®èŠå¶ãªã©ã®æšæºãžã®æºæ ãè£ä»ããããœãããŠã§ã¢ã®åäœã«é¢ããç£æ»å¯èœãªèšŒæ ãæäŸããŸããçµç¹ã¯ããã³ããŒã®èªèšŒã ãã«é Œãã®ã§ã¯ãªããéèŠãªããããã£ã«ã€ããŠç¬ç«ããæ€èšŒã宿œã§ããŸãã
ãã®èšŒæ ã«åºã¥ãã¢ãããŒãã¯ã SOXæ³ãšPCIæ³ã®è¿ä»£å ãããŠããåºç¯ãªè°è« ã³ã³ãã©ã€ã¢ã³ã¹äž»å°ã®åæäŸåé¢ä¿ã€ã³ãã³ããªãããŒã¿ãããŒãããã³ã°ãè匱æ§è©äŸ¡ãªã©ã®éçåæã¢ãŒãã£ãã¡ã¯ãã¯ãç£æ»èšŒæ ãšããŠä¿æã§ããŸããããã«ãããç£æ»äžã®æ©æŠã軜æžãããèŠå¶åœå±ããµãŒãããŒãã£ã®ãªã¹ã¯ç®¡çæ £è¡ã«çåãåããå Žåã®é²åŸ¡åã匷åãããŸãã
ãªã¹ã¯ã®å容ã軜æžãäŸå€ã¯ãŒã¯ãããŒã®ç¢ºç«
ãã€ããªéçè§£æã§ã¯ãç¹ã«ãã³ããŒç¬èªã®ãœãããŠã§ã¢ãæ±ãå ŽåãçŽæ¥ä¿®æ£ã§ããªãçºèŠäºé ãæããã«ãªãããšããããããŸããåæçµæã調éã¯ãŒã¯ãããŒã«çµ±åããã«ã¯ããªã¹ã¯ã®åãå ¥ãã軜æžãäŸå€åŠçã®ããã®æç¢ºãªããã»ã¹ãå¿ èŠã§ãããã¹ãŠã®è匱æ§ãäŸåé¢ä¿ãæåŠããå¿ èŠã¯ãããŸããããããããã®çºèŠäºé ã¯ç¶æ³ã«å¿ããŠè©äŸ¡ããå¿ èŠããããŸãã
ãã®ãªã¹ã¯ã¬ããã³ã¹ã®ã¢ãããŒãã¯ã ãªã¹ã¯ã¹ã³ã¢ãªã³ã°ææ³ (NAIST) ãã㳠圱é¿åæãã¬ãŒã ã¯ãŒã¯ãã€ããªåæçµæãããžãã¹ã®éèŠæ§ããªã¹ã¯ãšã¯ã¹ããŒãžã£ãŒãšçžé¢ãããããšã§ãçµç¹ã¯æ£åœãªãªã¹ã¯å容決å®ãææžåãããããããã¯ãŒã¯åé¢ãç£èŠãšãã£ã代æ¿ç®¡ççãå®çŸ©ãããã§ããŸããæ§é åãããã¯ãŒã¯ãããŒã«ããã調éã®ããã«ããã¯ãçããããããšãªãããã€ããªåæã«åºã¥ããæææ±ºå®ãå¯èœã«ãªããŸãã
ãœãããŠã§ã¢ã©ã€ããµã€ã¯ã«ã€ãã³ãå šäœã«ããã£ãŠç¶ç¶çãªä¿èšŒãç¶æãã
調éã¯äžåºŠããã®ã€ãã³ãã§ã¯ãããŸãããCOTSãœãããŠã§ã¢ã¯ãã¢ããããŒããããããæ§æå€æŽãéããŠé²åããåäœã«å€§ããªå€åãçããå¯èœæ§ããããŸãããããã£ãŠããã€ããªã®éçè§£æã¯ãåæã®ãªã³ããŒãã£ã³ã°ã ãã§ãªããç¶ç¶çãªã¢ã·ã¥ã¢ã©ã³ã¹ããã»ã¹ã«ãæ¡åŒµããå¿ èŠããããŸããã¡ãžã£ãŒã¢ããããŒãåŸã«ãã€ããªãåè§£æããããšã§ãæ°ãã«å°å ¥ãããäŸåé¢ä¿ã倿ŽãããããŒã¿ãããŒããŸãã¯æ°ããªè匱æ§ãæ€åºã§ããŸãã
ãã®ç¶ç¶çä¿èšŒã¢ãã«ã¯ã 倿Žç®¡çã¬ããã³ã¹ (NAIST) ããã³ ç¶ç¶çãªãªã¹ã¯ç£èŠãã€ããªåæãã©ã€ããµã€ã¯ã«ç®¡çã«çµ±åããããšã§ãäŒæ¥ã¯ãµãŒãããŒãã£è£œãœãããŠã§ã¢ã®ãªã¹ã¯ãé·æã«ããã£ãŠå¯èŠåãã管çããããšãã§ããŸãã調éã¯ãåäžã®ã³ã³ãã©ã€ã¢ã³ã¹ãã§ãã¯ãã€ã³ãã§ã¯ãªããæç¶çãªã¬ããã³ã¹æ©èœãžã®å ¥ãå£ãšãªããŸãã
ãã€ããªåæã®çµæãå®çšçãªãªã¹ã¯è»œæžããã³è¿ä»£åæŠç¥ã«å€æãã
ãã€ããªéçè§£æã¯ãæè¡çãªç¥èŠããªã¹ã¯è»œæžãšé·æçãªã·ã¹ãã é²åã«ã€ãªããå ·äœçãªã¢ã¯ã·ã§ã³ã«ç¹ãã£ãå Žåã«ã®ã¿ãæå€§ã®äŸ¡å€ãçºæ®ããŸããCOTSãœãããŠã§ã¢ã®å Žåãã³ãŒã倿Žã«ããçŽæ¥çãªä¿®åŸ©ã¯ã»ãšãã©äžå¯èœã§ãããããçµç¹ã¯éçšç®¡çãã¢ãŒããã¯ãã£äžã®æ±ºå®ããããŠã¢ããã€ãŒãŒã·ã§ã³èšç»ã®èгç¹ããè§£æçµæãè§£éããå¿ èŠããããŸãããããã£ãŠãåœä»€ã¬ãã«ã®ç¥èŠãäŸåé¢ä¿ãããããããŠèåŒ±æ§ææšã¯ãå°å ¥ç¯å²ãå颿Šç¥ã眮ãæãã®ã¿ã€ã ã©ã€ã³ããããŠçµ±åãã¿ãŒã³ã«é¢ããæææ±ºå®ã«åæ ãããå¿ èŠããããŸããåæ§ã®å€æèª²é¡ã«ã€ããŠã¯ã以äžã§è°è«ãããŠããŸãã ã€ã³ãã¯ãäž»å°ã®ä¿®åŸ© ãããŠããåºã ã¢ããªã±ãŒã·ã§ã³è¿ä»£åæŠç¥æŽå¯ã¯ãè¡åãå°ãå Žåã«ã®ã¿éèŠã«ãªããŸãã
广çãªç§»è¡ã«ã¯ãã»ãã¥ãªãã£ãã¢ãŒããã¯ãã£ãéçšã調éã®åã¹ããŒã¯ãã«ããŒéã®é£æºãäžå¯æ¬ ã§ãããã€ããªåæã®çµæã¯èšŒæ ãšãªããŸãããäŒæ¥ã¯ãã®èšŒæ ããªã¹ã¯ãžã®å¯Ÿå¿ãšæè³ã®åªå é äœã«ã©ã®ãããªåœ±é¿ãäžãããã倿ããå¿ èŠããããŸãã調æ»çµæããªã¹ã¯è»œæžãšã¢ããã€ãŒãŒã·ã§ã³ã®ã«ããŽãªãŒã«åé¡ããããšã§ãçµç¹ã¯åæéº»çºãåé¿ããèŠåŸãã察å¿ãã¬ãŒã ã¯ãŒã¯ãæ§ç¯ã§ããŸãã
ãããé©çšäžå¯èœãªãã€ããªãªã¹ã¯ã«å¯Ÿããè£åå¶åŸ¡ã®å®çŸ©
ãã€ããªéçè§£æã«ãã£ãŠç¹å®ãããè匱æ§ã®å€ãã¯ããœãŒã¹ã³ãŒããžã®ã¢ã¯ã»ã¹ãäžå¯èœã§ãã£ããããã³ããŒã«ããä¿®æ£ã¹ã±ãžã¥ãŒã«ãäžç¢ºå®ã§ãã£ãããããããçŽæ¥è§£æ±ºã§ããŸããããã®ãããªå Žåã代æ¿å¶åŸ¡ãäž»èŠãªãªã¹ã¯è»œæžã¡ã«ããºã ãšãªããŸãããã€ããªè§£æã¯ããªã¹ã¯ã®é«ãåäœãçºçããå Žæãšå ¬éãããŠããã€ã³ã¿ãŒãã§ãŒã¹ãç¹å®ããããšã§ããããã®å¶åŸ¡ã®èšèšã«åœ¹ç«ã¡ãŸãã
äŸãã°ãåæã«ãã£ãŠç¹å®ã®ãããã¯ãŒã¯ã€ã³ã¿ãŒãã§ãŒã¹ã«ãããå ¥ååŠçã®å®å šæ§ã確ä¿ãããŠããªãããšã倿ããå Žåãçµç¹ã¯ãããã¯ãŒã¯ã»ã°ã¡ã³ããŒã·ã§ã³ã峿 Œãªãã¡ã€ã¢ãŠã©ãŒã«ã«ãŒã«ããŸãã¯ã¢ããªã±ãŒã·ã§ã³ã¬ãã«ã²ãŒããŠã§ã€ãå°å ¥ããããšã§ããªã¹ã¯ãæå¶ã§ããŸããå®å šã§ãªãæå·åã®äœ¿çšãæ€åºãããå ŽåãããŒã¿åŠçããªã·ãŒã«ãããCOTSã³ã³ããŒãã³ãå€ã§ã®ä¿åæãŸãã¯è»¢éæã®æå·åãæ±ããããå ŽåããããŸãããããã®ç·©åæŠç¥ã¯ã ITãªã¹ã¯ç®¡çãã¬ãŒã ã¯ãŒã¯ (NAIST) ããã³ ã»ãã¥ãªãã£ããã«ãŠã§ã¢ã®æé©åãã€ã㪠ã€ã³ãµã€ãã«ãããäžè¬çãªã³ã³ãããŒã«ã§ã¯ãªãã¿ãŒã²ãããçµã£ãã³ã³ãããŒã«ãè£åã§ããããã«ãªããå®éã®ãªã¹ã¯ã«å¯ŸåŠããªããéçšäžã®ãªãŒããŒããããåæžã§ããŸãã
ãã€ããªäŸåé¢ä¿ã®æŽå¯ã䜿çšããŠè¿ä»£åãŸãã¯çœ®ãæããåªå ãã
ãã€ããªéçè§£æã¯ãCOTSã³ã³ããŒãã³ãããšã³ã¿ãŒãã©ã€ãºã¯ãŒã¯ãããŒã«ã©ã®çšåºŠçµã¿èŸŒãŸããŠããããæããã«ããããšããããããŸããæ·±ãçµåãåºç¯ãªããŒã¿äŒæããŸãã¯éæšå¥šã©ã€ãã©ãªãžã®äŸåã¯ãé·æçãªã¢ããã€ãŒãŒã·ã§ã³ã®ã³ã¹ããšãªã¹ã¯ãå¢å€§ãããŸãããããã®äŸåé¢ä¿ããããã³ã°ããããšã§ãçµç¹ã¯ã©ã®COTSã³ã³ããŒãã³ãã眮ãæããã«ãã»ã«åããŸãã¯æ®µéçã«å»æ¢ãã¹ãããåªå é äœä»ãã§ããŸãã
ãã®åªå é äœä»ãã®ã¢ãããŒãã¯ã 段éçãªè¿ä»£åèšç» ããã³åæ ã¬ã¬ã·ãŒã·ã¹ãã ã®çµåãã€ããªåæã¯ãã³ã³ããŒãã³ããåšèŸºãŠãŒãã£ãªãã£ãšããŠæ©èœããã®ãããããšãäžå€®åŠçããŒããšããŠæ©èœããã®ããèå¥ããŸãããã®åºå¥ã«åºã¥ããŠã¢ããã€ãŒãŒã·ã§ã³ã®é åºä»ããæ±ºå®ããã圱é¿ã®å€§ããã³ã³ããŒãã³ãã«ã¯æ©æã«å¯ŸåŠãããªã¹ã¯ã®äœãäŸåé¢ä¿ã¯ç¶æ³ã«å¿ããŠé©åã«ç®¡çãããŸãã
çµ±åã¢ãŒããã¯ãã£ãšåé¢å¢çã®éç¥
COTSãœãããŠã§ã¢ã¯ã·ã¹ãã éã®çµ±åå¢çã«äœçœ®ããããšãå€ãããã®å éšåäœã¯ç¹ã«å€§ããªåœ±é¿ãåãŒããŸãããã€ããªè§£æã®çµæã¯ãåé¢å±€ã®é çœ®å ŽæãAPIã®æ§é åæ¹æ³ããã³ããŒã³ã³ããŒãã³ãå€ã§å®è¡ãã¹ãããŒã¿å€æãªã©ãã¢ãŒããã¯ãã£äžã®æææ±ºå®ã«åœ¹ç«ã¡ãŸããå®è¡ãã¹ãšããŒã¿ãããŒãçè§£ããããšã§ãã¢ãŒããã¯ãã¯åœ±é¿ç¯å²ãæå°éã«æããçµ±åãã¿ãŒã³ãèšèšã§ããŸãã
ãããã®æ±ºå®ã¯ã äŒæ¥çµ±åæŠç¥ (NAIST) ããã³ ç Žæé²æ¢å±€ã®èšèšäŸãã°ããã€ããªè§£æã«ãã£ãŠè€éãªå éšç¶æ é·ç§»ãæããã«ãªã£ãå Žåãã³ã³ããŒãã³ããã¹ããŒãã¬ã¹ãªãµãŒãã¹ã€ã³ã¿ãŒãã§ãŒã¹ã§ã©ããããããšã§ãäžæµã®çµå床ãäœæžã§ããŸãããã®ããã«ããã€ããªã€ã³ãµã€ãã¯ãã¬ãžãªãšã³ã¹ïŒå埩åïŒãšå°æ¥ã®æè»æ§ãåäžãããã¢ãŒããã¯ãã£ã®å 嫿Šç¥ããµããŒãããŸãã
åæãšã¬ããã³ã¹ã®éã®ãã£ãŒãããã¯ã«ãŒãã®ç¢ºç«
䟡å€ãç¶æããããã«ã¯ããã€ããªéçè§£æãåçºã®è©äŸ¡ãšããŠæ±ãã®ã§ã¯ãªããã¬ããã³ã¹ããã»ã¹ã«çµ±åããå¿ èŠããããŸããåŸãããç¥èŠã¯ããªã¹ã¯ã¬ãžã¹ã¿ãŒãã¢ãŒããã¯ãã£ã¬ãã¥ãŒãã¢ããã€ãŒãŒã·ã§ã³ããŒããããã«åæ ãããè§£æãšæææ±ºå®ã®éã«ç¶ç¶çãªãã£ãŒãããã¯ã«ãŒããæ§ç¯ãããŸãããã®å¶åºŠåã«ããããœãããŠã§ã¢ã®é²åã«åãããŠãåŸãããç¥èŠãåžžã«ææ°ã®ç¶æ ãç¶æã§ããããã«ãªããŸãã
ãã®ã¬ããã³ã¹ã®æŽåã¯ã 倿Žç®¡ççµ±å (NAIST) ããã³ ããŒããã©ãªãªã¬ãã«ã®ãªã¹ã¯ç£èŠãã€ããªè§£æã®çµæãã¬ããã³ã¹ææç©ã«ãªã³ã¯ãããããšã§ãçµç¹ã¯æè¡ç蚌æ ãšæŠç¥çæææ±ºå®ã®éã®ãã¬ãŒãµããªãã£ãç¶æã§ããŸããããããŠããã€ããªéçè§£æã¯ãåæèª¿éåŸãé·æã«ãããããªã¹ã¯ç®¡çãšè¿ä»£åã«åœ¹ç«ã€æ°žç¶çãªæ©èœãšãªããŸãã
äœã¬ãã«ã®ãã€ããªèª¿æ»çµæãã察象ãçµã£ãç·©åçãšæ å ±ã«åºã¥ããã¢ããã€ãŒãŒã·ã§ã³æŠç¥ãžãšè»¢æããããšã§ãäŒæ¥ã¯COTSãœãããŠã§ã¢ãäžéæãªãªã¹ã¯ããã管çãããã¢ãŒããã¯ãã£ã³ã³ããŒãã³ããžãšå€é©ããŸãããã®èŠåŸããã¢ãããŒãã¯ãéçšã®å®å®æ§ãç¶æããªãããä»®å®ã§ã¯ãªãæ€èšŒæžã¿ã®æŽå¯ã«åºã¥ããé·æçãªé²åãå¯èœã«ããŸãã
äžéæãªãã€ããªãã管çããããšã³ã¿ãŒãã©ã€ãºã³ã³ããŒãã³ããž
ãã€ããªéçè§£æã¯ãä»®å®ã蚌æ ã«çœ®ãæããããšã§ãäŒæ¥ã®COTSãœãããŠã§ã¢ãžã®é¢ããæ¹ãå€é©ããŸãããœãŒã¹ã³ãŒããèšèšããã¥ã¡ã³ããå©çšã§ããªãå Žåããã€ããªã¯åäœãäŸåé¢ä¿ããªã¹ã¯ã瀺ãå¯äžã®ä¿¡é Œã§ããæ å ±æºãšãªããŸããéã¢ã»ã³ããªãå¶åŸ¡ãããŒå埩ãããŒã¿ãããŒã¢ããªã³ã°ãäŸåé¢ä¿ãã£ã³ã¬ãŒããªã³ããšãã£ãææ³ãçšããããšã§ãçµç¹ã¯ã³ã³ãã€ã«ãããææç©ããææçŸ©ãªæŽå¯ãåæ§ç¯ã§ããŸãããã®æŽå¯ã¯ã調éè³æã«èšèŒãããŠããæ å ±ã§ã¯ãªãããã³ããŒã®ãœãããŠã§ã¢ãæ¬çªç°å¢ã§å®éã«ã©ã®ããã«åäœããããçè§£ããããã«äžå¯æ¬ ã§ãã
ã»ãã¥ãªãã£ãã³ã³ãã©ã€ã¢ã³ã¹ãéçšã®ããããåŽé¢ã«ãããŠããã€ããªåæã¯ãµãŒãããŒãã£è£œãœãããŠã§ã¢ã®æ å ±ã«åºã¥ããã¬ããã³ã¹ãå®çŸããŸããé ããäŸåé¢ä¿ãå®å šã§ãªããã¿ãŒã³ãå®è¡äžã®æ³å®ãæããã«ãããªã¹ã¯ãžã®å¯Ÿå¿ãšéçšã®ã¬ãžãªãšã³ã¹ã«çŽæ¥åœ±é¿ãåãŒããŸãã調éããªã³ããŒãã£ã³ã°ãã©ã€ããµã€ã¯ã«ç®¡çã®ã¯ãŒã¯ãããŒã«ãã€ããªåæãçµã¿èŸŒãããšã§ãäŒæ¥ã¯ãœãããŠã§ã¢ã®é²åã«åãããŠé©å¿ããç¶ç¶çãªä¿èšŒã¢ãã«ã確ç«ã§ããŸãããã®å€åã¯ãCOTSã³ã³ããŒãã³ãããã€ããªããããã³åæ£ã¢ãŒããã¯ãã£ã«æ·±ãçµ±åãããã«ã€ããŠãç¹ã«éèŠã«ãªããŸãã
ãã€ããªéçè§£æã¯ãã¢ããã€ãŒãŒã·ã§ã³èšç»ã«ãããŠãæŠç¥çãªåœ¹å²ãæãããŸããçµå匷床ãããŒã¿äŒæãå®è¡ã®åœ±é¿ãçè§£ããããšã§ãã¢ãŒããã¯ãã¯å¹æçãªåé¢å¢çãèšèšãã眮ãæãããªãã¡ã¯ã¿ãªã³ã°ã®åãçµã¿ãåªå é äœä»ãããããšãã§ããŸããCOTSãœãããŠã§ã¢ããã©ãã¯ããã¯ã¹ãšããŠæ±ãã®ã§ã¯ãªããçµç¹ã¯ãããã¬ããã³ã¹ãããã¢ãŒããã¯ãã£èŠçŽ ãšããŠç®¡çããããã«å¿ èŠãªæç¢ºããåŸãããšãã§ããŸãããã®æç¢ºãã¯ãã¢ããã€ãŒãŒã·ã§ã³ã®ãªã¹ã¯ã軜æžããäžå®å šãªçè§£ã«èµ·å ããæ··ä¹±ãæãç§»è¡ãåé¿ããŸãã
æçµçã«ããã€ããªéçè§£æã¯ãCOTSè©äŸ¡ãäºåŸçãªã»ãã¥ãªãã£å¯Ÿçãããããã¢ã¯ãã£ããªã¢ãŒããã¯ãã£èŠåŸãžãšé«ããŸããæ€èšŒæžã¿ã®åäœãšæç€ºçãªäŸåé¢ä¿ã«åºã¥ããŠæææ±ºå®ãè¡ãããšã§ãäŒæ¥ã¯ãŸããŸãè€éåãããœãããŠã§ã¢ãšã³ã·ã¹ãã ã«å¯Ÿããå¶åŸ¡ãç¶æã§ããŸãããã®èŠåŸããã¢ãããŒãã«ããããµãŒãããŒãã£ã®ãã€ããªã¯ãéçšã®å®å®æ§ãæãªãããšãªããé·æçãªã¬ãžãªãšã³ã¹ãã³ã³ãã©ã€ã¢ã³ã¹ããããŠã¢ããã€ãŒãŒã·ã§ã³ã®ç®æšããµããŒãã§ããŸãã