
DARPAãšãã¬ã€ã³ã»ã€ãã·ã¢ãã
å èšäºã¯ãã¡ãã
ãã¯ã€ãããŠã¹ã¯ã2013幎4æã«BRAINã€ãã·ã¢ãããçºè¡šããŸããã
ãçŸåšããã®ã€ãã·ã¢ãã£ãã¯ãè€æ°ã®é£éŠæ¿åºæ©é¢ã®ã»ããæ°å瀟ã®ãã¯ãããžãŒäŒæ¥ãåŠè¡æ©é¢ãç§åŠè
ããã®ä»ç¥çµç§åŠã®åéãžã®äž»èŠãªè²¢ç®è
ã«ãã£ãŠæ¯æŽãããŠããŸããDARPAã¯ã1970幎代ããç¶ããã¥ãŒããã¯ãããžãŒãžã®DARPAæè³ã®éºç£ãç¶ç¶ããå€ãã®ããã°ã©ã ãéããŠBRAINã€ãã·ã¢ãããæ¯æŽããŠããŸãã
ã60åšå¹Žèšå¿µèªã®èšäºã§ã¯ããã®åéã®ããã³ãã£ã¢ãæ¡å€§ãã匷åãªæ°æ©èœãå®çŸããããšãç®çãšããDARPAã®æè¿ã®ç ç©¶ã®æŠèŠã玹ä»ããŠããŸãã
âãšã¬ã¯ããªã«ã«ã»ããªã¹ã¯ãªãã·ã§ã³ïŒElectRxïŒ
ElectRxã¯ãç¥çµç·ç¶ãšã»ãŒåããµã€ãºã®è¶
å°åããã€ã¹ãçšããäœäŸµè¥²ãªæ³šå°ã«ãã£ãŠèåšæ©èœã調ç¯ãã人äœã®èªå·±æ²»çåãé«ããããšãç®çãšããŠããŸãã
ã»å¿èº«ã®èªå·±æ²»çåããµããŒãããåãçµã¿ãã¹ã¿ãŒã
ã»ElectRx瀟ã«ã¯ãèªå·±æ²»çåãé«ããç»æçãªæ²»çæ³ãæ§æ³ããç¥çµããã
ã»ãªãã倧統é ãæ£è
äžäººã²ãšãã«åãããæ°ããæ²»çæ³ã®éçºãç®æãDARPAããã°ã©ã ãçºè¡š
âãã³ãããããã£ãªã»ãã·ã§ã³ãšã¿ããã€ã³ã¿ãŒãã§ãŒã¹ïŒHAPTIX)
HAPTIXããã°ã©ã ã¯ãå®å
šã«ç§»æ€å¯èœã§ãã¢ãžã¥ãŒã«åŒã§åæ§æå¯èœãªç¥çµã€ã³ã¿ãŒãã§ãŒã¹ã»ãã€ã¯ãã·ã¹ãã ãæ§ç¯ããããšãç®çãšããŠããŸãããã®ã·ã¹ãã ã¯ã矩è¢ã€ã³ã¿ãŒãã§ãŒã¹ã»ãªã³ã¯ãªã©ã®å€éšã¢ãžã¥ãŒã«ãšç¡ç·éä¿¡ãè¡ããåææ£è
ã«èªç¶ãªæèŠãæäŸããŸãã
ã»è§ŠèŠã®è³ç§åŠãããããã矩è¢ã®ã€ã³ã¿ãŒãã§ãŒã¹æ¹åããµããŒããã
ã»HAPTIX瀟ãè§ŠèŠä»ã矩æãžã®åãçµã¿ãéå§
ã»è§ŠèŠãåãæ»ãããšã§ãäžè¢æ¬ æã®èº«äœçã»å¿çç圱é¿ãå
æããããšãç®æã
âç¥çµå·¥åŠã·ã¹ãã ãã¶ã€ã³(NESD)
NESDããã°ã©ã ã¯ãè³ãšããžã¿ã«äžçã®éã§ããããŸã§ã«ãªãä¿¡å·åè§£èœãšããŒã¿è»¢é垯åå¹
ãå®çŸããåã蟌ã¿åç¥çµã€ã³ã¿ãŒãã§ãŒã¹ã®éçºãç®æããŠããŸãã
é«è§£å床ã»åã蟌ã¿åç¥çµã€ã³ã¿ãŒãã§ãŒã¹ã«åãã®åäŸã®ãªãå¯èŠåãšè§£èªãå¯èœã«ãã人éã®è³ãžã®è åšãããããç¹åŸŽã¥ãã軜æžããããšããŸããæ©èœçè¡åãä¿é²ãæ¹åããããã®ãã¬ã€ã³ã»ã€ã³ã»ã¶ã»ã«ãŒãã·ã¹ãã ã®éçºãä¿é²ããããšãç®æããŠããŸãããã®ããã°ã©ã ã§ã¯ãç»æçãªçµç¹ä¿åæ³ã§ããCLARITYãéçºããéºäŒåŠãå åŠèšé²ããã¬ã€ã³ã»ã³ã³ãã¥ãŒã¿ã»ã€ã³ã¿ãŒãã§ã€ã¹ã«ãããæè¿ã®çºèŠãåºç€ã«ããŠããŸãã
ã»è³ã®ç¥çµãªãŒã±ã¹ãã©ã®ææ®è
ãç¹å®ããæ¥œèã®è§£èªãéå§
ã»ããéãããããããè³å
šäœãèŠãããšãã§ããCLARITYæ³ãéçº
âæ¬¡äžä»£åéå€ç§çç¥çµæè¡ïŒN3ïŒ
N3ããã°ã©ã ã§ã¯ãå®å
šã§æã¡éã³ãã§ããè³ã®è€æ°ã®ç®æããäžåºŠã«èªã¿æžãã§ããç¥çµã€ã³ã¿ãŒãã§ãŒã¹ã·ã¹ãã ã®éçºãç®æããŸããæ¢åã®æå
端ç¥çµæè¡ã§ã¯ãå€ç§çã«é»æ¥µãåã蟌ãå¿
èŠããããŸãããN3ã§ã¯ãå¥åžžè
ã§ã䜿çšã§ããããã«ãæè¡ãå¿
èŠãšããªãé«è§£ååºŠã®æè¡ã远æ±ããŠããŸãã
ã»æè¡äžèŠã®ãã¬ã€ã³ã»ãã·ã³ã»ã€ã³ã¿ãŒãã§ãŒã¹ã®æªæ¥ãžã®6ã€ã®éç
ã»æè¡äžèŠã®ç¥çµã€ã³ã¿ãŒãã§ãŒã¹ã¯ãç¥çµæè¡ã®å©çšã倧å¹
ã«æ¡å€§ããå¯èœæ§ããã
âä¿¡é Œæ§ã®é«ãç¥çµã€ã³ã¿ãŒãã§ãŒã¹æè¡ïŒRE-NETïŒïŒã¢ãŒã«ã€ãã¹ïŒ
RE-NETããã°ã©ã ã¯ãç¥çµç³»ãã確å®ã«æ
å ±ãæœåºãã髿§èœãªçŸ©è¢ã®ãããªè€éãªæ©æ¢°ãå¶åŸ¡ããããã«å¿
èŠãªèŠæš¡ãšé床ã§ãæ
å ±ãæœåºããããã«å¿
èŠãªæè¡ãéçºããããšãç®çãšããŠããŸãã
ã»äœäŸµè¥²ãªãã¹ãã³ãããŒãããè³ã®ç¥çµã€ã³ã¿ãŒãã§ãŒã¹ãšããŠã®å¯èœæ§ã瀺ã
ã»ã¢ãã å¹
ã®ã°ã©ãã§ã³ã»ã»ã³ãµãŒããè³ã®æ§é ãšæ©èœã«é¢ãããã€ãŠãªãæŽå¯ãããããå¯èœæ§
ã»ç¥çµãšçèã®æ°ããã€ã³ã¿ãŒãã§ã€ã¹ãè² å·ããå
µå£«ã®åæãæ¯æŽãã
âã¢ã¯ãã£ãã¡ã¢ãªã®åŸ©å
ïŒRAMïŒ
RAMããã°ã©ã ã¯ãã¯ã€ã€ã¬ã¹ã§å®å
šã«åã蟌ã¿å¯èœãªç¥çµã€ã³ã¿ãŒãã§ãŒã¹å»çæ©åšãéçºããããã®èšåºäœ¿çšã«åããŠãã¹ãããããšãç®çãšããŠããŸãããã®è£
眮ã¯ãå€å·æ§è³æå·ãç¥çµçŸæ£ã®çµæããããã®èœåã倱ã£ã人ã
ã®æ°ããèšæ¶ã®åœ¢æãæ¢åã®èšæ¶ã®å埩ãä¿é²ãããã®ã§ãã
ã»ããçšã¡ã¢ãªãŒããããŒãŒéçºã®é²å±
ã»è³ãžã®æšç黿°åºæ¿ã«ããèšæ¶è£å©ã«æåŸ
ã»ã¢ã¯ãã£ãã»ã¡ã¢ãªãŒã®å埩ããã°ã©ã éå§ãž
âã¢ã¯ãã£ãã»ã¡ã¢ãªãŒã®å埩-åçïŒRAMãªãã¬ã€ïŒ
RAMãªãã¬ã€ããã°ã©ã ã¯ãèšæ¶ã®åœ¢æãšåçã«ãããç¥çµããªãã¬ã€ãã®åœ¹å²ãç ç©¶ããç¹å®ã®ãšããœãŒãäºè±¡ãåŠç¿ããæèœãããããèšæ¶ã§ããããã«ããããšãç®çãšããŠããŸãããã®ããã°ã©ã ã§ã¯ãèšæ¶ã®åœ¢æãšæ³èµ·ã«ãããŠãã©ã®è³ã®æ§æèŠçŽ ãéèŠã§ãããã ãã§ãªããããããã©ã®çšåºŠéèŠã§ããããç ç©¶è
ãæ±ºå®ã§ãããããæ°èŠãã€å³å¯ãªèšç®æ¹æ³ãéçºããããšãç®çãšããŠããŸããDARPA ã¹ãã«ç¿åŸã®ããã®èšæ¶æ©èœå éãç®æã
â矩è¢è£
å
·ã®é©æ°
è£ç¶Žç©é©åœããã°ã©ã ã¯ãDARPAãéçºããã¢ãŒã ã·ã¹ãã ã®æ©èœæ§ãç¶ç¶çã«åäžãããäžè¢ã倱ã£ãè»äººããã®ä»ã®äººã
ã®åœ¹ã«ç«ã€ããšãç®çãšããŠããŸãããã®ããã°ã©ã ã§éçºãããåšçšãªæã®æ©èœã¯ããã§ã«äžçºåŒŸãæäœããããã®å°åããããã·ã¹ãã ã«å¿çšãããå
µå£«ã®æè¶³åªå€±ã®ãªã¹ã¯ãäœæžããŠããŸãã
ã»DARPAã¯ãè³ã§å¶åŸ¡ãããããããã¢ãŒã ã䜿çšããŠã麻çºããç·æ§ãåã³æããããšãã§ããããã«ããŸãã
ã»ç¥çµæè¡ã«ãããã»ãŒèªç¶ãªè§ŠèŠãå®çŸ
ã»DARPAãéçºããDEKAã¢ãŒã ã8幎ã§FDAã®èªå¯ãååŸ
âæ°ããæ²»çæ³ã®ããã®ã·ã¹ãã ããŒã¹ã®ç¥çµæè¡ïŒSUBNETS)
SUBNETSããã°ã©ã ã¯ãç¥çµå¿çåŠççŸæ£ã®æ²»çã®ããã®åã蟌ã¿åéã«ãŒã蚺æã»æ²»çã·ã¹ãã ã®æ§ç¯ãç®æããã®ã§ãã
ã»é£æ²»æ§æ°åéå®³ã®æ²»çã«åžæãããããç»æçãªçºèŠ
ã»è³å
ãããã¯ãŒã¯ã®è§£æãšæ²»çã«åããŠçºèŠã®æ
ãå§ãŸã
ã»SUBNETSã¯ç¥çµå¿çåŠççŸæ£ã®æ²»çã®ããã®ã·ã¹ãã ããŒã¹ã®ç¥çµæè¡ãšçè§£ãç®æã
âã¿ãŒã²ããç¥çµå¯å¡æ§ãã¬ãŒãã³ã°(TNT)
TNTããã°ã©ã ã¯ãæ«æ¢¢ç¥çµãæ£ç¢ºã«æŽ»æ§åããè³ã®ç¥çµçµåãä¿é²ã»åŒ·åããããšã§ãèªç¥èœåãã¬ãŒãã³ã°ã®ããŒã¹ãšå¹æãåäžãããããšãç®çãšããŠããŸããTNTã¯ãåœé²ç·çã®åºç¯ãªèšç·Žã¬ãžã¡ã³ã®ã³ã¹ããšæéãåæžããææãåäžãããããšãç®æšã«ãå¹
åºãèªç¥ã¹ãã«ã®åŠç¿ã匷åãããã©ãããã©ãŒã æè¡ã®éçºã远æ±ããäºå®ã§ãã
ã»TNTã®ç ç©¶è
ã¯ãèªç¥ã¹ãã«ã®ãã¬ãŒãã³ã°ã®ããŒã¹ãšå¹æãåäžãããããšã«åãçµãã§ããŸãã
ã»ã·ããã¹å¯å¡æ§ãé«ããŠåŠç¿å¹æãé«ãã