ç¥ç財ç£ã®åçåããã¹ã¿ãŒããŸãããããã®ã¬ã€ãã¯ãåºæ¬æŠå¿µããæŠç¥ç亀æžãŸã§ã广çãªã©ã€ã»ã³ã¹ããã³ãã€ã€ã«ãã£å¥çŽãäœæããããã®ã°ããŒãã«ãªãã¬ãŒã ã¯ãŒã¯ãæäŸããŸãã
ã°ããŒãã«ãªäŸ¡å€ã®è§£æŸïŒã©ã€ã»ã³ã¹ããã³ãã€ã€ã«ãã£å¥çŽäœæã®å æ¬çã¬ã€ã
仿¥ã®çžäºæ¥ç¶ãããã°ããŒãã«çµæžã«ãããŠãäŒæ¥ãææããæã䟡å€ã®ããè³ç£ã¯ããã°ãã°ç¡åœ¢è³ç£ã§ããç»æçãªæè¡ã象城çãªãã©ã³ããããåµé çãªèäœç©ãç¬èªã®ãœãããŠã§ã¢ãŸã§ãç¥ç財ç£ïŒIPïŒã¯çŸä»£ã®åæ¥ã®ãšã³ãžã³ã§ãããããããããã®è³ç£ã®ééçãªå¯èœæ§ããèªç€Ÿã§ã®çŽæ¥çãªå©çšãè¶ ããŠã©ã®ããã«è§£æŸããã®ã§ããããïŒãã®çãã¯ã匷åãªæŠç¥çããŒã«ã§ããã©ã€ã»ã³ã¹ã«ãããŸãã
ã©ã€ã»ã³ã¹ãšã¯ãIPææè ïŒã©ã€ã»ã³ãµãŒïŒãå¥ã®åœäºè ïŒã©ã€ã»ã³ã·ãŒïŒã«å¯Ÿããéåžžã¯ãã€ã€ã«ãã£ãšãã圢ã§å¯ŸäŸ¡ãåŸãŠããã®IPã䜿çšããæš©å©ã蚱諟ããããã®æ³çãªä»çµã¿ã§ããããã¯ã°ããŒãã«ãªäºæ¥æŠç¥ã®ç€ã§ãããäŒæ¥ãçŽæ¥çãªæ¡å€§ã«å¿ èŠãªå€é¡ã®è³æ¬æè³ãªãã«ãæ°ããåžå Žãžã®åå ¥ãæ°ããªåçæºã®åµåºããã©ã³ããã¬ãŒã³ã¹ã®æ§ç¯ãå¯èœã«ããŸãããã®å æ¬çãªã¬ã€ãã§ã¯ãã©ã€ã»ã³ã¹ããã³ãã€ã€ã«ãã£æ§é ãäœæããå šããã»ã¹ã解説ããäžçäžã®ã€ãããŒã¿ãŒãã¯ãªãšã€ã¿ãŒãããžãã¹ãªãŒããŒã«ã°ããŒãã«ãªãã¬ãŒã ã¯ãŒã¯ãæäŸããŸãã
åºç€ïŒç¥ç財ç£ïŒIPïŒã®çè§£
äœããã©ã€ã»ã³ã¹ããåã«ããŸããããææããçè§£ããªããã°ãªããŸãããã©ã€ã»ã³ã¹å¥çŽã¯ãæ¬è³ªçã«IPã®äœ¿çšã«é¢ããå¥çŽã§ããæç¢ºã«å®çŸ©ãããä¿è·ãããIPããªããã°ããããªãã©ã€ã»ã³ã¹ã®åãçµã¿ãç äžã®æ¥Œé£ãšãªããŸãã
ç¥ç財ç£ãšã¯äœãïŒ
ç¥ç財ç£ãšã¯ãçºæãæåŠã»èžè¡äœåããã¶ã€ã³ãã·ã³ãã«ãåç§°ã忥ã§äœ¿çšãããã€ã¡ãŒãžãªã©ã粟ç¥ã®åµé ç©ãæããŸããIPæ³ã¯ãåµé è ã«å¯Ÿããäžå®æéãã®åµé ç©ã®äœ¿çšã«é¢ããç¬å çãªæš©å©ãä»äžããŸãããã®ç¬å æ§ããããIPã䟡å€ãããã©ã€ã»ã³ã¹å¯èœãªãã®ã«ããã®ã§ãã
ã©ã€ã»ã³ã¹å¯èœãªIPã®äž»èŠãªçš®é¡
IPæ³ã®è©³çŽ°ã¯æ³åã«ãã£ãŠç°ãªããŸãããäž»èŠãªã«ããŽãªãŒã¯åœéçã«åºãèªèãããŠããŸããèªåãã©ã®çš®é¡ã®IPãä¿æããŠããããçè§£ããããšããé©åãªã©ã€ã»ã³ã¹æŠç¥ãçå®ããããã®ç¬¬äžæ©ã§ãã
- ç¹èš±ïŒç¹èš±ã¯ãçºæè ã«å¯Ÿããéå®ãããæéïŒéåžž20幎ïŒãçºæã宿œïŒè£œé ã䜿çšã販売ïŒããç¬å çãªæš©å©ãä»äžããŸããããã¯ãæ°ããæè¡ã補é ããã»ã¹ãååç©ãæ©æ¢°ãªã©ã§äžè¬çã§ããäŸïŒãã€ãã®ãšã³ãžãã¢ãªã³ã°äŒæ¥ããç¹èš±ååŸæžã¿ã®çè²»åäžæè¡ããã©ãžã«ã®èªåè»ã¡ãŒã«ãŒã«ã©ã€ã»ã³ã¹äŸäžããã
- åæšïŒåæšã¯ãããç¹å®ã®äŸçµŠå ã®è£œåããµãŒãã¹ãä»ç€Ÿã®ãã®ãšèå¥ããããã®æšèããã¶ã€ã³ããŸãã¯è¡šçŸã§ããããã«ã¯ããã©ã³ãåãããŽãã¹ããŒã¬ã³ãå«ãŸããŸããåæšãã©ã€ã»ã³ã¹ããããšã§ãä»ç€Ÿãèªç€Ÿè£œåã«ããªãã®ãã©ã³ãã䜿çšã§ããããã«ãªããŸããäŸïŒã€ã¿ãªã¢ã®é«çŽãã¡ãã·ã§ã³ããŠã¹ãããã¬ã°ã©ã³ã¹è£œåã©ã€ã³ã®ããã«ãæ¥æ¬ã®äŒæ¥ã«ãã©ã³ãåãšããŽãã©ã€ã»ã³ã¹äŸäžããã
- èäœæš©ïŒèäœæš©ã¯ãæåŠäœåã鳿¥œãæ ç»ããœãããŠã§ã¢ã³ãŒããèžè¡äœåãªã©ãç¬åµçãªèäœç©ãä¿è·ããŸããããã«ãããææè ã¯ãã®äœåãè€è£œãé åžãç¿»æ¡ããç¬å çãªæš©å©ãåŸãŸããäŸïŒç±³åœã®ãœãããŠã§ã¢éçºè ããèäœæš©ãæã€ã³ãŒãããŒã¹ãè±åœã®ãã¯ãããžãŒäŒæ¥ã«ã©ã€ã»ã³ã¹äŸäžãããããããšã«æ°ããã¢ããªã±ãŒã·ã§ã³ãæ§ç¯ããããå°èª¬å®¶ããèªèã®æ ç»åæš©ãã€ã³ãã®å¶äœã¹ã¿ãžãªã«ã©ã€ã»ã³ã¹äŸäžããã
- å¶æ¥ç§å¯ïŒå¶æ¥ç§å¯ã¯ãç«¶äºäžã®åªäœæ§ãããããæ©å¯ã®äºæ¥æ å ±ã§ããããã«ã¯ã補æ³ãæ £è¡ãããã»ã¹ãèšèšãæ å ±ã®ç·šéç©ãªã©ãå«ãŸããŸããã³ã«ã»ã³ãŒã©ã®æåãªè£œæ³ã¯å žåçãªäŸã§ããå¶æ¥ç§å¯ã®ã©ã€ã»ã³ã¹ã«ã¯ããã®æ©å¯æ å ±ã峿 Œãªå®ç§çŸ©åã®äžã§å ±æããããšãå«ãŸããŸããäŸïŒãã©ã³ã¹ã®é£åäŒç€Ÿããã°ã«ã¡ãœãŒã¹ã®ç§äŒã®ã¬ã·ããšè£œé ããã»ã¹ããªãŒã¹ãã©ãªã¢ã®é£å販売æ¥è ã«ã©ã€ã»ã³ã¹äŸäžããã
ã©ã€ã»ã³ã¹å¥çŽã®è§£ååŠïŒéèŠãªæ¡é
ã©ã€ã»ã³ã¹å¥çŽã¯è€éãªæ³çææžã§ããå¿ ãæè³æ Œã®åŒè·å£«ã«é¢äžãããã¹ãã§ããããã®äžå¿çãªæ§æèŠçŽ ãçè§£ããããšã¯ãããããããžãã¹ãªãŒããŒã«ãšã£ãŠäžå¯æ¬ ã§ãããããã®æ¡é ã¯ãååŒã®éªšæ Œã圢æããããªããšã©ã€ã»ã³ã·ãŒãšã®é¢ä¿ãå®çŸ©ããŸãã
æš©å©ã®èš±è«ŸïŒç¯å²ã®å®çŸ©
ããã¯ãééããªãæãéèŠãªæ¡é ã§ããã©ã€ã»ã³ã·ãŒã«ã©ã®æš©å©ã蚱諟ãããã®ããæ£ç¢ºã«èŠå®ããŸããããã§ã®ææ§ãã¯ãå°æ¥ã®çŽäºã®åå ãšãªããŸãã蚱諟ã¯éåžžããã®ç¬å æ§ã®ã¬ãã«ã«ãã£ãŠå®çŸ©ãããŸãã
- ç¬å çã©ã€ã»ã³ã¹ïŒã©ã€ã»ã³ã·ãŒã¯ãã©ã€ã»ã³ãµãŒèªèº«ãå«ããå¥çŽã§æå®ãããIPã䜿çšã§ããå¯äžã®åœäºè ãšãªããŸããããã¯äŸ¡å€ã®é«ã蚱諟ã§ãããéåžžãããé«é¡ãªãã€ã€ã«ãã£ãèŠæ±ãããŸãã
- åç¬ã©ã€ã»ã³ã¹ïŒã©ã€ã»ã³ã·ãŒãšã©ã€ã»ã³ãµãŒã®äž¡æ¹ãIPã䜿çšã§ããŸãããã©ã€ã»ã³ãµãŒã¯ä»ã®ãããªã第äžè ã«ãã©ã€ã»ã³ã¹ã蚱諟ããªãããšã«åæããŸãã
- éç¬å çã©ã€ã»ã³ã¹ïŒã©ã€ã»ã³ãµãŒã¯ãè€æ°ã®ã©ã€ã»ã³ã·ãŒã«åäžã®ã©ã€ã»ã³ã¹ã蚱諟ã§ãããŸãèªèº«ããã®IPã䜿çšãç¶ããããšãã§ããŸããããã¯ãœãããŠã§ã¢ã§äžè¬çã§ãããéçºè ãåãããã°ã©ã ãäœåãã®ãŠãŒã¶ãŒã«ã©ã€ã»ã³ã¹äŸäžããå ŽåããããŸãã
å°åãšäœ¿çšåéïŒå¢çã®èšå®
ãããã®æ¡é ã¯ãã©ã€ã»ã³ã¹ã®åæ¥çãªå¢çãèšããŸããããã«ãããã©ã€ã»ã³ãµãŒã¯èªç€Ÿã®IPã®æš©å©ãåå²ããç°ãªãããŒãããŒãšç°ãªãæ¹æ³ã§åçåããããšãã§ããŸãã
- å°åïŒã©ã€ã»ã³ã·ãŒãäºæ¥ãè¡ãããšãèš±å¯ãããå°ççç¯å²ãå®çŸ©ããŸããããã¯ç¹å®ã®éœåžã®ããã«å ·äœçã§ãã£ããã倧éžå šäœïŒäŸïŒã欧å·é£åå çåœãããå米倧éžãïŒã®ããã«åºç¯ã§ãã£ããããŸãã
- 䜿çšåéïŒããã«ãããã©ã€ã»ã³ã·ãŒã¯ç¹å®ã®çšéãç£æ¥ã§ã®ã¿IPã䜿çšããããã«å¶éãããŸããäŸãã°ãæ°ããé«ååææããèªç©ºå®å®çšéã§ã®äœ¿çšã®ããã«äžç€Ÿã«ç¬å çã«ã©ã€ã»ã³ã¹ãããå®¶é»è£œåã§ã®äœ¿çšã®ããã«å¥ã®äŒç€Ÿã«éç¬å çã«ã©ã€ã»ã³ã¹ãããããšããããŸãã
æéãšçµäºïŒå¥çŽã®åç¶æé
æéæ¡é ã¯ãå¥çŽãã©ã®ãããã®æéç¶ãããå®çŸ©ããŸããããã¯åºå®æéïŒäŸïŒ5幎éïŒã§ãã£ãããåºç€ãšãªãIPã®åç¶æéïŒäŸïŒç¹èš±ãåãããŸã§ïŒã§ãã£ããããŸããå¥çŽã«ã¯æŽæ°ã®æ¡ä»¶ãæèšãã¹ãã§ãã çµäºæ¡é ã¯ãä»»æè§£çŽïŒäŸïŒ90æ¥åã®éç¥ïŒãšå¥çŽéåïŒäŸïŒå¥çŽäžå±¥è¡ããã€ã€ã«ãã£ã®äžæããç Žç£ïŒã®äž¡æ¹ã®å Žåã«ãããŠãå¥çŽããã€ãã©ã®ããã«çµäºã§ããããæŠèª¬ããŸããããç·Žãããçµäºæ¡é ã¯ãã©ã€ã»ã³ãµãŒã«ãšã£ãŠéèŠãªã»ãŒããã£ãããã§ãã
ååŒã®æ žå¿ïŒãã€ã€ã«ãã£ãšæ¯æãæ§é
ãã®ã»ã¯ã·ã§ã³ã§ã¯ãééç察䟡ã«ã€ããŠè©³è¿°ããŸãããã€ã€ã«ãã£çãèšç®åºæºïŒäŸïŒçŽå£²äžé«ïŒãæ¯æé »åºŠïŒäŸïŒååæããšïŒãé貚ãå ±å矩åãèŠå®ããŸãããŸããæ£ç¢ºãªå ±åãä¿èšŒããããã«ã©ã€ã»ã³ã·ãŒã®åž³ç°¿ãç£æ»ããèŠå®ãå«ãŸããã¹ãã§ãããããã¯ããããã©ã€ã»ã³ãµãŒã«ãšã£ãŠæ¥µããŠéèŠãªæš©å©ã§ãã
å質管çïŒãã©ã³ããšè©å€ã®ä¿è·
åæšããã³ãã©ã³ãã®ã©ã€ã»ã³ã¹ã«ãããŠããã®æ¡é ã¯äº€æžã®äœå°ããããŸãããããã«ãããã©ã€ã»ã³ãµãŒã¯è£œåãµã³ãã«ãããŒã±ãã£ã³ã°è³æãæµéãã£ãã«ãæ¿èªããæš©å©ãåŸãŸãããã®ç®çã¯ãã©ã€ã»ã³ã·ãŒã®è£œåãšæŽ»åãã©ã€ã»ã³ãµãŒã®åè³ªåºæºãæºãããŠããããšãä¿èšŒããããã«ãã£ãŠåžå Žã«ããããã©ã³ãã®è©å€ãšä¿¡çšãä¿è·ããããšã§ããããããªããã°ãã©ã€ã»ã³ã·ãŒã«ããäœå質ãªè£œåããã©ã³ãã®è©å€ãäžççã«å·ã€ããå¯èœæ§ããããŸãã
衚æãä¿èšŒãããã³è£å
ããã¯å¥çŽã®æ³çãªåºç€ã§ããã©ã€ã»ã³ãµãŒã¯ãIPãææãããããã©ã€ã»ã³ã¹ããæš©å©ãããããšãä¿èšŒããŸããè£åæ¡é ã¯ãäžæ¹ã®åœäºè ã仿¹ãåŒãèµ·ããã責任ããä¿è·ããŸããäŸãã°ãã©ã€ã»ã³ã·ãŒã¯éåžžãèªç€Ÿè£œåããçãã蚎èšïŒäŸïŒè£œé ç©è²¬ä»»è«æ±ïŒã«å¯ŸããŠã©ã€ã»ã³ãµãŒãè£åããŸããéã«ã第äžè ãã©ã€ã»ã³ã¹ãããIPãèªç€Ÿã®æš©å©ã䟵害ããŠãããšäž»åŒµããå Žåãã©ã€ã»ã³ãµãŒãã©ã€ã»ã³ã·ãŒãè£åããããšããããŸãã
æ©å¯ä¿æãšããŒã¿ä¿è·
ç¹ã«å¶æ¥ç§å¯ãç¬èªæè¡ãã©ã€ã»ã³ã¹ããå Žåã匷åãªæ©å¯ä¿ææ¡é ãäžå¯æ¬ ã§ããããã«ãããã©ã€ã»ã³ã·ãŒã¯å¥çŽæéäžããã³æéåŸããå ±æãããæ å ±ãç§å¯ã«ä¿ã€çŸ©åãè² ããŸããGDPRã®ãããªäžççãªããŒã¿ãã©ã€ãã·ãŒèŠå¶ã®æä»£ã«ãããŠããã®æ¡é ã¯ãã©ã€ã»ã³ã¹æŽ»åã«é¢ããå人ããŒã¿ã®åãæ±ãã«ã察å¿ããªããã°ãªããŸããã
æºæ æ³ãšçŽäºè§£æ±ºïŒã°ããŒãã«ãªå¿ é äºé
åœäºè ãç°ãªãåœã«ããå Žåããã®æ¡é ã¯æãéèŠã§ãã
- æºæ æ³ïŒå¥çŽã®è§£éã«ã©ã®åœã®æ³åŸã䜿çšãããããæå®ããŸãïŒäŸïŒãã€ã³ã°ã©ã³ãããã³ãŠã§ãŒã«ãºæ³ããããã¥ãŒãšãŒã¯å·æ³ãïŒã
- çŽäºè§£æ±ºïŒæèŠã®çžéãã©ã®ããã«è§£æ±ºããããå®ããŸããåœå ã®è£å€æã«é Œãã®ã§ã¯ãªããå€ãã®åœéå¥çŽã§ã¯ãäžç«çãªå ŽæïŒäŸïŒã·ã³ã¬ããŒã«ããã¥ãŒãªãããããªïŒã§ã確ç«ãããèŠåïŒäŸïŒICCãLCIAïŒã«åºã¥ãææåã®ãã仲è£ãæå®ããŸãã仲è£ã¯ãè£å€æã®å€æ±ºãããè¿ éã§ããã©ã€ãã·ãŒãä¿ãããåœå¢ãè¶ããŠå·è¡ããããããšãå€ãã§ãã
ãã€ã€ã«ãã£æ§é ã®èšèšïŒèªç€Ÿã®äŸ¡å€ãèšç®ããæ¹æ³
é©åãªãã€ã€ã«ãã£ã決å®ããããšã¯ãèžè¡ã§ããç§åŠã§ããããŸããã©ã€ã»ã³ãµãŒã®ã€ãããŒã·ã§ã³ãšãªã¹ã¯ãå ¬æ£ã«è£åããã®ã«ååãªé«ãã§ãããšåæã«ãã©ã€ã»ã³ã·ãŒã劥åœãªå©çãäžããããšãå¯èœã«ããã®ã«ååãªäœãã§ãªããã°ãªããŸãããæ§é ãäžé©åãªãã€ã€ã«ãã£ã¯ãååŒãå°ç¡ãã«ããããæç¶äžå¯èœã«ãããããå¯èœæ§ããããŸãã
äžè¬çãªãã€ã€ã«ãã£ã¢ãã«ã®è§£èª¬
- çŽå£²äžé«ã®ããŒã»ã³ããŒãžïŒããã¯æãäžè¬çãªã¢ãã«ã§ããã©ã€ã»ã³ã·ãŒã¯ãã©ã€ã»ã³ã¹è£œåã®ãçŽå£²äžé«ãã®äžå®å²åïŒäŸïŒ5%ïŒãæ¯æããŸããããã«ãããäž¡åœäºè ã®å©å®³ãäžèŽããŸããã€ãŸããã©ã€ã»ã³ã·ãŒãå€ã販売ããã°ããã»ã©ãäž¡åœäºè ã®åçãå¢å ããŸãã
- ãŠãããåäœã®ãã€ã€ã«ãã£ïŒã©ã€ã»ã³ã·ãŒã¯ã販売ãŸãã¯è£œé ãããã©ã€ã»ã³ã¹è£œåããšã«åºå®æéïŒäŸïŒ1ãŠãããããã1ãã«ïŒãæ¯æããŸããããã¯è¿œè·¡ãç°¡åã§ãäŸ¡æ Œãå®å®ããŠãã補åã§äžè¬çã§ãã
- äžæéæãïŒã©ã€ã»ã³ã·ãŒã¯æš©å©ã«å¯ŸããŠäžåºŠéãã®åæãéãæ¯æããŸããããã¯æåã«äžæ¬ã§æ¯æããããïŒãäžæ¬æãæžã¿ãã©ã€ã»ã³ã¹ïŒãåå²ã§æ¯æãããŸãããã®ã¢ãã«ã¯ãªã¹ã¯ãã©ã€ã»ã³ã·ãŒã«ç§»è»¢ããŸãããã©ã€ã»ã³ãµãŒã«å³æã®ãã£ãã·ã¥ãããŒãæäŸããŸãã
- ãã€ã«ã¹ããŒã³æ¯æãïŒæ¯æãã¯ãèŠå¶åœå±ã®æ¿èªãæåã®åæ¥è²©å£²ããŸãã¯ç¹å®ã®è²©å£²éãžã®å°éãªã©ãç¹å®ã®ã€ãã³ãã®éæã«é¢é£ä»ããããŸããããã¯è£œè¬ããã³ãã€ãªãã¯ãããžãŒæ¥çã§äžè¬çã§ãã
- ãã€ããªããã¢ãã«ïŒå€ãã®å¥çŽã§ã¯ãåæãéãšç¶ç¶çãªããŒã»ã³ããŒãžãã€ã€ã«ãã£ããããŠã©ã€ã»ã³ã·ãŒã«å±¥è¡ãä¿ãããã®æäœå¹Žéãã€ã€ã«ãã£ãªã©ãè€æ°ã®ã¢ãã«ãçµã¿åãããŸãã
ãçŽå£²äžé«ãã®éèŠãªå®çŸ©
ããŒã»ã³ããŒãžãã€ã€ã«ãã£ã䜿çšããå ŽåããçŽå£²äžé«ãã®å®çŸ©ã¯éåžžã«éèŠã§ããããã¯éåžžãã©ã€ã»ã³ã·ãŒã®ã©ã€ã»ã³ã¹è£œåã«å¯Ÿããç·è«æ±äŸ¡æ Œãããç¹å¥ã«èš±å¯ãããäžé£ã®æ§é€ãå·®ãåŒãããã®ãšããŠå®çŸ©ãããŸãããããã®æ§é€ã«ã¯ããã°ãã°ä»¥äžãå«ãŸããŸã:
- æšæºçãªååŒå²åŒããã³æ°éå²åŒã
- è¿åãå€åŒããããã³æ¬ é¥è£œåã«å¯Ÿããã¯ã¬ãžããã
- è«æ±æžã«å¥éèšèŒãããŠããå Žåã®éæããã³å£²äžçšã
ãã€ã€ã«ãã£çã«åœ±é¿ãäžããèŠå
ãã€ã€ã«ãã£çã¯æ£æçãªãã®ã§ã¯ãããŸããããããã¯ããã€ãã®èŠå ã«åºã¥ã亀æžã«ãã£ãŠæ±ºå®ãããŸã:
- IPã®åŒ·ããšæ®µéïŒå®çžŸã®ããç¹èš±æè¡ã¯ãæŠå¿µçãªã¢ã€ãã¢ãããã¯ããã«é«ãæçãèŠæ±ã§ããŸãã
- ç¬å æ§ïŒç¬å çã©ã€ã»ã³ã¹ã¯ãã䟡å€ãé«ããããé«ããã€ã€ã«ãã£ãæ£åœåããŸãã
- å°åãšåžå Žã®æœåšæ§ïŒå€§èŠæš¡ã§é«æé·ã®åžå Žåãã®ã©ã€ã»ã³ã¹ã¯ãå°èŠæš¡ã§æçããåžå Žåãã®ã©ã€ã»ã³ã¹ããã䟡å€ããããŸãã
- æ¥çã®æ £è¡ïŒãã€ã€ã«ãã£çã¯æ¥çã«ãã£ãŠå€§ããç°ãªããŸããè£œè¬æ¥çã®æçïŒãã°ãã°2æ¡ïŒã¯ã家黿¥çïŒãã°ãã°1æ¡å°ååïŒãããã¯ããã«é«ãã§ãã
- ã©ã€ã»ã³ã·ãŒã®äºæž¬å©ççïŒã©ã€ã»ã³ã·ãŒã¯ãã€ã€ã«ãã£ãæ¯æã£ãåŸã§ãå©çãäžããããªããã°ãªããŸãããäžè¬çãªçµéšåãšããŠãã©ã€ã»ã³ãµãŒã®ãã€ã€ã«ãã£ã¯ãã©ã€ã»ã³ã¹è£œåã«é¢ããã©ã€ã»ã³ã·ãŒã®äºæ³å©çã®çŽ25%ã§ããã¹ãã ãšãããŠããŸãã
- IPã®è²¢ç®åºŠïŒã©ã€ã»ã³ã¹ãããIPãæçµè£œåã«ãšã£ãŠã©ãã»ã©éèŠãïŒãããäžæ žçãªæ§æèŠçŽ ã§ããã°ãæçã¯é«ããªããŸãããããå€ãã®æ©èœã®äžã®å°ããªäžã€ã«éããªããã°ãæçã¯äœããªããŸãã
ã°ããŒãã«ãªç¶æ³ãä¹ãåãïŒåœéã©ã€ã»ã³ã¹æŠç¥
åœå¢ãè¶ããã©ã€ã»ã³ã¹ã¯ãæ°ããªè€éãããããããŸããæåããã°ããŒãã«ã©ã€ã»ã³ãµãŒã¯ããããã®èª²é¡ã«åããªããã°ãªããŸããã
åœå¢ãè¶ãã課é¡ãšè§£æ±ºç
- çšåïŒå€ãã®åœã§ã¯ãå€åœæ³äººãžã®ãã€ã€ã«ãã£æ¯æãã«ãæºæ³åŸŽåçšãã課ããŠããŸããããã¯ãã©ã€ã»ã³ã·ãŒããã€ã€ã«ãã£æ¯æãã®äžéšïŒäŸïŒ10-15%ïŒãæ³çã«æºæ³åŸŽåããèªåœæ¿åºã«çŽæ¥çŽä»ããå¿ èŠãããããšãæå³ããŸããåœéç§çšæ¡çŽã«ãã£ãŠãã®çšéã軜æžãŸãã¯å é€ãããããšãå€ããããåœéçšåã®å°éå®¶ã®æå°ã®äžãçšå¹çã念é ã«çœ®ããŠå¥çŽãæ§ç¯ããããšã極ããŠéèŠã§ãã
- çºæ¿å€åïŒå¥çŽæžã«ã¯æ¯æé貚ïŒäŸïŒç±³ãã«ããŠãŒãïŒãæèšããªããã°ãªããŸãããããã¯äžæ¹ã®åœäºè ãçºæ¿ãªã¹ã¯ã«æãããšã«ãªããŸããåœäºè ã¯ãã®ãªã¹ã¯ãåæ ããããšã«åæããããçºæ¿ãããžã®ãããªéèååã䜿çšããŠãªã¹ã¯ã軜æžããããšãã§ããŸãã
- æåçãªãã¥ã¢ã³ã¹ïŒäº€æžã¹ã¿ã€ã«ãã³ãã¥ãã±ãŒã·ã§ã³æ¹æ³ãããžãã¹ãšãã±ããã¯äžçäžã§å€§ããç°ãªããŸãããããã®æåçãªéããçè§£ãå°éããããšããæåããé·æçãªããŒãããŒã·ããã«å¿ èŠãªä¿¡é Œãç¯ãéµã§ãã
- èŠå¶éµå®ïŒã©ã€ã»ã³ã¹è£œåã¯ãå®å šåºæºããç°å¢èŠå¶ãŸã§ãã©ã€ã»ã³ã·ãŒã®å°åã«ããããã¹ãŠã®çŸå°æ³èŠã«æºæ ããªããã°ãªããŸãããå¥çŽã§ã¯ããããã®æ¿èªãååŸãã責任ãæç¢ºã«å²ãåœãŠãã¹ãã§ãã
åœéçãªãã¥ãŒããªãžã§ã³ã¹ã®éèŠæ§
å¥çŽã«çœ²åããåã«ãæœåšçãªããŒãããŒã«å¯ŸããŠåŸ¹åºçãªãã¥ãŒããªãžã§ã³ã¹ã宿œããŠãã ãããããã¯è²¡å諞衚ã«ãšã©ãŸããŸããã圌ãã®åžå Žã§ã®è©å€ãæè¡åãæµéç¶²ãä»ã®ã©ã€ã»ã³ãµãŒãšã®å®çžŸã調æ»ããŠãã ãããã©ã€ã»ã³ã·ãŒã¯ããªãã®IPã®ç®¡çè ã§ããæ éã«éžã³ãŸãããã
åœå¢ãè¶ããŠIPãä¿è·ãã
IPæš©ã¯å±å°çã§ããç±³åœã§ä»äžãããç¹èš±ã¯ãæ¥æ¬ã§èªåçã«ä¿è·ãæäŸããããã§ã¯ãããŸãããã°ããŒãã«ãªã©ã€ã»ã³ã¹æŠç¥ã«ã¯ãã°ããŒãã«ãªIPä¿è·æŠç¥ãå¿ èŠã§ãããã®ããã»ã¹ãå¹çåããããã«ãåœéæ¡çŽãå¶åºŠã掻çšããŠãã ãã:
- ç¹èš±ååæ¡çŽïŒPCTïŒãå©çšãããšãåäžã®åœéç¹èš±åºé¡ãæåºããããšã§ã倿°ã®åœã§åæã«ä¿è·ãæ±ããããšãã§ããŸãã
- ãããªããåå®è°å®æžã¯ãåäžã®åºé¡ã§è€æ°ã®åœã«åæšãç»é²ããããã®åæ§ã®ã·ã¹ãã ãæäŸããŸãã
å®è·µçãªããŒããããïŒã©ã€ã»ã³ã¹å¥çŽç· çµãŸã§ã®ã¹ããã
æåããã©ã€ã»ã³ã¹å¥çŽã®ç· çµã¯äžã€ã®ããã»ã¹ã§ããäœç³»çãªã¢ãããŒãã«åŸãããšã§ãæåã®å¯èœæ§ãå€§å¹ ã«é«ãŸããŸãã
ã¹ããã1ïŒIPç£æ»ã®å®æœ
èªåãæã£ãŠãããšç¥ããªããã®ã¯ã©ã€ã»ã³ã¹ã§ããŸããããŸããèªç€Ÿã®ãã¹ãŠã®ç¥ç財ç£è³ç£ãç¹å®ããç®é²ãäœæããããšããå§ããŸããæææš©ãã¹ããŒã¿ã¹ïŒäŸïŒåºé¡äžãç»é²æžã¿ãïŒãå°ççç¯å²ã確èªããŸãã
ã¹ããã2ïŒã©ã€ã»ã³ã¹æŠç¥ã®çå®
ç®æšãå®çŸ©ããŸããåçãåžå Žã¢ã¯ã»ã¹ããŸãã¯æŠç¥çããŒãããŒã·ãããæ±ããŠããã®ãïŒã©ã®IPè³ç£ãã©ã€ã»ã³ã¹ã«é©ããŠãããã倿ããçæ³çãªæ§é ïŒäŸïŒç¬å ãéç¬å ãã察象å°åã䜿çšåéïŒãå®çŸ©ããŸãã
ã¹ããã3ïŒæœåšçã©ã€ã»ã³ã·ãŒã®ç¹å®ãšå¯©æ»
ããªãã®IPãæåè£ã«åæ¥åããèœåãšåžå Žã§ã®ååšæãæã€äŒæ¥ã調æ»ããŸããæ¥çãããã¯ãŒã¯ãå±ç€ºäŒãå°éã¢ããã€ã¶ãŒã掻çšããŠãæœåšçãªããŒãããŒã®ãªã¹ããäœæããŸãããã®åŸããã¥ãŒããªãžã§ã³ã¹ããã»ã¹ãéå§ããŸãã
ã¹ããã4ïŒã¿ãŒã ã·ãŒãã®äº€æž
å®å šã§è€éãªå¥çŽæžãèµ·èããåã«ãäž»èŠãªããžãã¹æ¡ä»¶ã亀æžããããããææåã®ãªãã¿ãŒã ã·ãŒããŸãã¯æåè¡šææžïŒLOIïŒã«ãŸãšããŸãããã®ææžã¯ãæš©å©ã®èš±è«Ÿãå°åãæéãè²¡åæ§é ãšãã£ãäžæ žçãªèŠçŽ ãç¶²çŸ ãã¹ãã§ããæåã«ãããã®ç¹ã«ã€ããŠåæããããšã§ãå€§å¹ ãªæéãšåŒè·å£«è²»çšãç¯çŽã§ããŸãã
ã¹ããã5ïŒæçµå¥çŽæžã®èµ·è
ã¿ãŒã ã·ãŒããã¬ã€ããšããŠãçµéšè±å¯ãªåŒè·å£«ã«å®å šãªã©ã€ã»ã³ã¹å¥çŽæžãèµ·èããŠããããŸããããã¯äžè¬çãªãã³ãã¬ãŒãã䜿çšããå Žé¢ã§ã¯ãããŸãããå¥çŽæžã¯ãç¹å®ã®ååŒãIPãããã³é¢é£ããæ³åã«åãããŠèª¿æŽãããªããã°ãªããŸãããæçµçã«éãããŸã§ãäž¡åœäºè ã詳现ãã¬ãã¥ãŒãã亀æžããŸãã
ã¹ããã6ïŒé¢ä¿ã®ç®¡çãšã³ã³ãã©ã€ã¢ã³ã¹ã®ç¢ºä¿
å¥çŽã®çœ²åã¯çµããã§ã¯ãªããå§ãŸãã§ããã©ã€ã»ã³ã·ãŒãšååããããã®ãªã¬ãŒã·ã§ã³ã·ãããããŒãžã£ãŒãä»»åœããŸãã圌ãã®ããã©ãŒãã³ã¹ãç£èŠãããã€ã€ã«ãã£å ±åæžãã¬ãã¥ãŒããå¥çŽã§èš±å¯ãããŠãã宿çãªç£æ»ã宿œããŸããå¥å šã§ååçãªé¢ä¿ããåæ¹ã«ãšã£ãŠååŒã®äŸ¡å€ãæå€§åããéµã§ãã
çµè«ïŒæŠç¥çæé·ã®ã¬ããŒãšããŠã®ã©ã€ã»ã³ã¹
ã©ã€ã»ã³ã¹ããã³ãã€ã€ã«ãã£å¥çŽã®äœæã¯ãæ³çãªäœæ¥ãã¯ããã«è¶ ãããã®ã§ãããåºæ¬çãªäºæ¥æŠç¥ã§ããæ£ããå®è¡ãããã°ãäŒç ç¶æ ã®ç¥ç財ç£ããã€ãããã¯ãªåçæºã«å€ãããã©ã³ãã®ãªãŒããäžçäžã«æ¡å€§ãã忥ãä¿é²ããããšã§ã€ãããŒã·ã§ã³ãæšé²ããããšãã§ããŸãã
èªç€Ÿã®IPã®æ§è³ªãçè§£ããå¥çŽæ¡ä»¶ãæ éã«æ§ç¯ããåœéçãªç¶æ³ã®è€éããä¹ãè¶ããããšã§ãèšãç¥ããªã䟡å€ãè§£æŸãã匷åãªããŒãããŒã·ãããç¯ãããšãã§ããŸããç¡åœ¢è³ç£ãè³äžãšãããäžçã«ãããŠãã©ã€ã»ã³ã¹æè¡ãç¿åŸããããšã¯ãæç¶å¯èœãªã°ããŒãã«æé·ãç®æãããããäŒæ¥ã«ãšã£ãŠäžå¯æ¬ ã§ãã