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ç§ã¯ãšã³ãžãã¢ãšããŠãã£ãªã¢ãã¹ã¿ãŒããã、åžžã«æ°ãã「補å」ã「ãµãŒãã¹」ã远ããããæ¥ã ã§ãã。ããã、ããæ、é»åã¡ãŒã«ã®ä»çµã¿ãæ·±ãåŠãã éã«、é·ã«æããããããªè¡æãåããã®ã§ã。SMTP(Simple Mail Transfer Protocol)ãšããã·ã³ãã«ãªãããã³ã«ããããããã、ç§ã¯Gmailã䜿ã£ãŠãããã、å人ãOutlookã䜿ã£ãŠãããã、åé¡ãªãã¡ãã»ãŒãžãããåãã§ãã。ããã¯、ã©ã¡ããã®ãµãŒãã¹ã「æäŸããŠãã」ã®ã§ã¯ãªã、「ãããã³ã«ããããå¯èœã«ããŠãã」ã®ã ãš。ãã®çºèŠã、ç§ã®èŠç¹ã「補åäžå¿」ãã「ãããã³ã«äžå¿」ãžãšå€§ãã転æãããŸãã。èªå·±äž»æš©ã®æŠå¿µããŸã、ãã®ãããã³ã«ã®éæ³ã«ãã£ãŠããå®çŸã§ããªããšç¢ºä¿¡ããç¬éã§ãã。
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çè :Robert(ãããŒã)
- **圹ã©ãã**: æ¬ããã°æçš¿ã®çè ã§ãã、èªå·±äž»æš©åã®æªæ¥ãæå±ããè«è 。èªèº«ã®äŒç€Ÿã§DID:Spacesãæ§ç¯ããŠãã、ãã®äž»ä»»ã¢ãŒããã¯ãã§ããã。
- **èŠè§£**: ã»ã«ããã¹ãã£ã³ã°ã®éçãèªèã、ãã®å ã®è§£æ±ºçãšããŠ、DIDãäžå¿ãšãã「ãããã³ã«ããŒã¹ã®èªç±」ã䞻匵。「èªå·±äž»æš©ã¯èšèšåå」ã§ãããšåŒ·èª¿ãã。
- **幎霢**: è©³çŽ°äžæã ã、ãã£ãªã¢ããèŠãŠ30代åŸå〜50代ååãšæšæž¬ããã。(2025幎æç¹)
- **è±èªè¡šèš**: Robert
è°è«ã®çºç«¯è :Drew Lyton(ããªã¥ãŒ・ã©ã€ãã³)
- **圹ã©ãã**: ãããŒãæ°ã®ããã°æçš¿ãå¿çããŠããèšäº「The Future 㯠Self-Hosted」ã®çè 。ã»ã«ããã¹ãã£ã³ã°ã®çµéšãéããŠãã®éçãèªèã、ãããŒãæ°ããã®æ£çŽããè©äŸ¡ããŠãã。
- **èŠè§£**: ã»ã«ããã¹ãã£ã³ã°ã¯æªæ¥ã§ã¯ãªããšããçµè«ã«è³ã。
- **幎霢**: è©³çŽ°äžæ。(2025幎æç¹)
- **è±èªè¡šèš**: Drew Lyton
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- **ãžã£ã³ãã¡ãã¢ã³(Jan Fabian)**:
- **圹ã©ãã**: ã³ã¡ã³ãæçš¿è 。äžè¬ãŠãŒã¶ãŒã®「ç¡æãã€ç°¡å」å¿åãš、倧æãã³ããŒã«ãããã³ã«å°å ¥ã®ã€ã³ã»ã³ãã£ãããªãçŸå®ãææã、èªå·±äž»æš©åãžã®æççãªèŠæ¹ã瀺ã。
- **è±èªè¡šèš**: Jean Fabian
- **ã¢ãã³ãžãŒãº(Anonyes)**:
- **圹ã©ãã**: ã³ã¡ã³ãæçš¿è 。é·å¹Žã®ããžãã¹çµéšãæã€çµå¶è ãšããŠ、倧æäŒæ¥ãžã®äžä¿¡æã衚æ。äœãåé¡ãèµ·ããéã«「蚪åããŠèšŽèšãèµ·ããã」çŸå°äŒæ¥ã®éèŠæ§ã匷調ãã。
- **è±èªè¡šèš**: Anonyes (ãã³ãã«ããŒã )
- **ãã¯ãŒã«ã¹ã±ãŒã(Noirescape)**:
- **圹ã©ãã**: ã³ã¡ã³ãæçš¿è 。Cory Doctorowæ°ã®「Too Big To Care(æ°ã«ããªããããã»ã©å·šå€§)」ãšããæŠå¿µãåŒãåãã«åºã、巚倧ITäŒæ¥ã®ãµããŒãäœå¶ã®äžæªããæ¹å€。
- **è±èªè¡šèš**: Noirescape (ãã³ãã«ããŒã )
- **ãããã¡ã(Scruffy)**:
- **圹ã©ãã**: ã³ã¡ã³ãæçš¿è 。äŒæ¥ã「äœ¿ãæšãŠ」ãšã¿ãªã、äŸåé¢ä¿ããªããéå 䞻矩çã¢ãããŒããæå±。äžè¬ãŠãŒã¶ãŒã¯ããããæ°ã«ããªããšææ。
- **è±èªè¡šèš**: Scruffy (ãã³ãã«ããŒã )
- **ã¯ãªã¹ãã¬ãŒãã€(Chrisvalleybay)**:
- **圹ã©ãã**: ã³ã¡ã³ãæçš¿è 。ãã¹ã¯ãããPCãäžè¬ã«æ®åããäŸãæã、ã»ã«ããã¹ãã£ã³ã°ãç°¡åã«ãªãã°æ®åããå¯èœæ§ã瀺å。
- **è±èªè¡šèš**: Chrisvalleybay (ãã³ãã«ããŒã )
- **ãããªã€ãŽãŒã«(Binaryigor)**:
- **圹ã©ãã**: ã³ã¡ã³ãæçš¿è 。DIDãå ·äœçã«ã©ã®ãããªåé¡ã解決ã、ã©ã®ãããªãŠãŒã¹ã±ãŒã¹ãå¯èœã«ããã®ã、ãã®å®çšæ§ã«çåãåãã。
- **è±èªè¡šèš**: Binaryigor (ãã³ãã«ããŒã )
- **ãã«ã€(Niruya)**:
- **圹ã©ãã**: ã³ã¡ã³ãæçš¿è 。ãããã³ã«ã ãã§ã¯äžååã§ãã、äœæè ãšçºè¡è ãåé¢ããP2P(Peer-to-Peer)ã·ã¹ãã ã、æ å ±æŒæŽ©ãªã¹ã¯ã軜æžããä»çµã¿ãå¿ èŠã ãšäž»åŒµ。
- **è±èªè¡šèš**: Niruya (ãã³ãã«ããŒã )
- **圹ã«ç«ã¡ãŸã(Helpfuls)**:
- **圹ã©ãã**: ã³ã¡ã³ãæçš¿è 。AIã®å©çšã«å¯Ÿããå人çãªæèŠã、ãŒãç¥è蚌æ (ZK human proves) ã®å¯èœæ§ã«ã€ããŠèšå。
- **è±èªè¡šèš**: Helpfuls (ãã³ãã«ããŒã )
圌ãã®ã³ã¡ã³ãã¯、ãã®å£®å€§ãªããžã§ã³ãçŽé¢ããçŸå®çãªèª²é¡ã、倿§ãªèŠç¹ããã®æåŸ 、ãããŠæçã®å£°ã代åŒããŠãã、è°è«ã«æ·±ã¿ãäžããŠããŸã。
çè ã®ã³ã©ã :å¿åã³ã¡ã³ãããåŠã¶「éåç¥」
ç§ã¯æ®æ®µ、è«æãããžãã¹ã¬ããŒãã§ã¯å èŠããèšèãéžã³ãã¡ã§ãã、ãã®ããã°èšäºã§ã®è°è«ã¯éåžžã«åºæ¿çã§ãã。ç¹ã«、ãã³ãã«ããŒã ã§åå ããŠããã³ã¡ã³ãæçš¿è ãã¡ã®æèŠã®éãã«ã¯é©ããããŸã。圌ãã¯、ããããã®å°éåéãçæŽ»çµéšããããçŸå®çãªèŠç¹ãæãã¿ãªãæäŸããŠãããŸã。äžã«ã¯æ¹å€çãªæèŠããããŸããã、ãããã¯å šãŠ、ç§ã®æèããã匷åºã«ã、èŠèœãšããŠããåŽé¢ã«æ°ã¥ãããŠããã貎éãªãã®ã§ãã。ãŸãã«、ã€ã³ã¿ãŒãããã®「éåç¥」ã®åãåèªèããç¬éã§ã。çã®ã€ãããŒã·ã§ã³ã¯、æš©åšããå°æ°ã®å°éå®¶ã ãã§ãªã、倿§ãªå£°ãã¶ã€ããåãäžããçãŸããã®ã ãšæ¹ããŠæããŸãã。ð
第4ç« çåç¹・å€è§çèŠç¹:çæ³ãšçŸå®ã®äº€å·®ç¹
「æªæ¥ã¯èªå·±äž»æš©åã§ãã」ãšããããžã§ã³ã¯éåžžã«é åçã§ãã、ãã®å®çŸã«ã¯ä¹ãè¶ããã¹ãå€ãã®çåç¹ã課é¡ãååšããŸã。ããã§ã¯、çæ³çãªæªæ¥åãš、ãããçŽé¢ããçŸå®ã®ã®ã£ããã«ã€ããŠ、å€è§çã«èå¯ããŠãããŸã。
1. ãŠãŒã¶ãŒäœéšãšæ®åã®ããŒãã«:䟿å©ããšäž»æš©ã®ãã¬ãŒããªã?
- 「ç¡æãã€ç°¡å」ã®å£: ç§ãã¡ã®å€ãã¯、GoogleãMeta(æ§Facebook)ã®ãããªãã©ãããã©ãŒã ãæäŸãã「ç¡æãã€ç°¡å」ãªãµãŒãã¹ã«æ £ã芪ããã§ããŸã。ãããã®ãµãŒãã¹ã¯、æè¡çãªè€éãããŠãŒã¶ãŒããé èœã、ã·ãŒã ã¬ã¹ãªäœéšãæäŸããããšã§æ®åããŸãã。DIDãDID:Spacesã®ãããªãããã³ã«ããŒã¹ã®ã¢ãããŒãã、çŸåšã®ã¯ã©ãŠããµãŒãã¹ã®ãããªå©äŸ¿æ§ãã©ã®ããã«æäŸã§ããã®ã§ãããã?éæè¡è ã§ãã倧倿°ã®ãŠãŒã¶ãŒã、ãã®æ°ããæŠå¿µãçè§£ã、è€éãªèšå®ã管çãããããšãªãå©çšããã€ã³ã»ã³ãã£ãã¯ã©ãã«ããã®ã§ãããã。
- ãŠã©ã¬ãã管çã®è€éã: èªå·±äž»æš©åIDã®éµãšãªãã®ã¯、ç§å¯éµ(Private Key)ã®ç®¡çã§ã。ä»®æ³éè²šã®æ®åã§ãŠã©ã¬ããã®æŠå¿µã¯åºãŸããŸããã、ãã®ç§å¯éµã®çŽå€±ã¯、ããžã¿ã«è³ç£ã®åªå€±ãæå³ããŸã。åæ§ã«、èªå·±äž»æš©åIDã®ç§å¯éµã倱ãã°、èªèº«ã®ããžã¿ã«ã¢ã€ãã³ãã£ãã£å šäœã倱ãããšã«ãªããããŸãã。ãã®éã責任ã、äžè¬ã®ãŠãŒã¶ãŒãè² æ ãªãæ ããä»çµã¿ãå¿ èŠäžå¯æ¬ ã§ã。
2. ããžãã¹ã¢ãã«ã®åæ§ç¯:誰ã、ãªã、æè³ããã®ã?
- æ¢åã®åçã¢ãã«ãšã®è¡çª: çŸåšã®å·šå€§ITäŒæ¥ã¯、ç§ãã¡ã®ããŒã¿åé、åºååå ¥、ãã©ãããã©ãŒã å²ã蟌ã¿ãéããŠå·šé¡ã®å©çãäžããŠããŸã。èªå·±äž»æš©åã¢ãã«ã¯、ããããæ¢åã®ããžãã¹ã¢ãã«ãæ ¹åºããèŠãå¯èœæ§ãç§ããŠããŸã。ã§ããã°、ãªã圌ããèªç€Ÿã®åçãè ãããããã³ã«ãå°å ¥ããã€ã³ã»ã³ãã£ããããã®ã§ãããã?「Too Big To Care」ãšããèšèã瀺ãããã«、å·šå€§äŒæ¥ã¯é¡§å®¢ã®å£°ã«è³ãåŸããªããªãåŸåããããŸã。
- æ°ããªçµæžåã®åµåº: ãããã³ã«ããŒã¹ã®ã·ã¹ãã ã§ã¯、äžå€®éæš©çãªãã©ãããã©ãŒã ãåçãç¬å ããã®ã§ã¯ãªã、ãã忣ããã圢ã§äŸ¡å€ãå ±æãããããšãæåŸ ãããŸã。ããã、ãã®æ°ããªçµæžåã§、éçºè 、ãµãŒãã¹ãããã€ããŒ、ãããŠãŠãŒã¶ãŒããããã、æç¶å¯èœãªã€ã³ã»ã³ãã£ããã©ã®ããã«åŸãããã®ã§ãããã?æ°ããªããžãã¹ã¢ãã«ã®æ¢æ±ãš、ãã®åžå Žæ§ã«é¢ãã詳现ãªèª¿æ»ãäžå¯æ¬ ã§ã。
3. æ¢åãã©ãããã©ãŒã ã®æµæãšä¹ãè¶ããã¹ãå£
- ãããã¯ãŒã¯å¹æã®åŒ·åºã: æ¢åã®å·šå€§ãã©ãããã©ãŒã ã¯、ãã®å§åçãªãŠãŒã¶ãŒæ°ãšãããã¯ãŒã¯å¹æã«ãã£ãŠåŒ·åºãªå°äœãç¯ããŠããŸã。äŸãã°、「ã»ã«ããã¹ãInstagram」ã®ãããªãµãŒãã¹ãæ³åããŠã¿ãŠãã ãã。èªåã®åçã¢ã«ãã ã「ææ」ã§ããŠã、åéãå šå¡Instagramã«ããéã、å ±æããããã«ã¯ãã¯ãå¥ã®åé¿çãå¿ èŠã§ã。ãã®「ãŠãŒã¶ãŒããããã䜿ã、䜿ããããŠãŒã¶ãŒãå¢ãã」ãšãããµã€ã¯ã«ã、èªå·±äž»æš©åã·ã¹ãã ãã©ã®ããã«æç Žããã®ã、å ·äœçãªæŠç¥ãæ±ããããŸã。
- æ³ç・èŠå¶äžã®èª²é¡: èªå·±äž»æš©åã·ã¹ãã ã¯、åœå¢ãè¶ããããŒã¿ã®ç§»åãIDã®ç®¡çãåæãšããŠããŸã。ããã、ååœã§ç°ãªãå人æ å ±ä¿è·æ³(äŸãã°、欧å·ã®GDPR、æ¥æ¬ã®å人æ å ±ä¿è·æ³)ã、ããžã¿ã«è²¡ç£æš©ã«é¢ããæ³å¶åºŠãšã®æŽåæ§ãã©ã®ããã«åãã®ã§ãããã?æ³çãªæ çµã¿ã远ãã€ããªãéã、æè¡ã®æ®åã¯å°é£ã極ããã§ããã。
4. çºèŠæ§ãšå ±æã®èª²é¡:æ°ãããœãŒã·ã£ã«äœéšã®æš¡çŽ¢
- ã³ã³ãã³ãã®çºèŠã𿡿£: YouTubeãTikTokã®ãããªãã©ãããã©ãŒã ã¯、ã¢ã«ãŽãªãºã ãéããŠã³ã³ãã³ãã®「çºèŠ」ãš「æ¡æ£」ã容æã«ããŠããŸã。èªå·±äž»æš©åã·ã¹ãã ã«ãããŠ、äžå€®éæš©çãªãã¥ã¬ãŒã·ã§ã³ãªãã«、ãŠãŒã¶ãŒãèå³ã®ããã³ã³ãã³ãã人ç©ãã©ã®ããã«å¹ççã«çºèŠã、å ±æã§ããã®ã§ãããã?ããã¯、ãœãŒã·ã£ã«ã¡ãã£ã¢ã®äœéšã倧ããå·Šå³ããéèŠãªèª²é¡ã§ã。
- çã®çžäºéçšæ§: é»åã¡ãŒã«ã®ããã«、ç°ãªããããã€ããŒéã§ãåé¡ãªãéä¿¡ã§ãã「çžäºéçšæ§」ã¯、èªå·±äž»æš©åã·ã¹ãã ã®çæ³ã§ã。ããã、åçãåç»、ãªã¬ãŒã·ã§ãã«ããŒã¿ããŒã¹ã®ãããªè€éãªããŒã¿åœ¢åŒã、åãªã「èªå·±å®çµåããã(å¡)」ãšããŠã§ã¯ãªã、æå³ã®ãã圢ã§ã€ãªãåãããããã«ã¯、ããŒã¿ã®æ§é ãã€ã³ã¿ã©ã¯ã·ã§ã³ã«é¢ããæç¢ºãªãããã³ã«ãšåæåœ¢æãäžå¯æ¬ ã§ã。
ãããã®çåã¯、èªå·±äž»æš©å瀟äŒãžã®éã®ããæ±ºããŠå¹³åŠã§ã¯ãªãããšã瀺ããŠããŸã。ããã、ãããã®èª²é¡ã«æ£é¢ããåãåã、解決çãæ¢æ±ããŠããããšããã、çã«èªç±ã§æç¶å¯èœãªããžã¿ã«æªæ¥ãç¯ãããã®éµãšãªãã®ã§ã。ð
çè ã®ã³ã©ã :åšã®ã¹ãããš「ããžã¿ã«ãã€ãã£ã」ã®ç¡é¢å¿
å æ¥、äžåŠçã®åšãæ°ããã¹ãããæ¬²ããã£ãŠããŸãã。ç§ã¯「ããŒã¿ãã©ã€ãã·ãŒãšã、ã©ã®ã¢ããªã«äœãèŠãããŠããæ°ã«ãªããªãã®?」ãšå°ããŠã¿ãŸããã、圌女ã¯「å¥ã«?åéãã¿ããªäœ¿ã£ãŠãã、䟿å©ã ããããããã」ãšäžèš。ãã®ããåãã§、ç§ã¯ãããšãããããŸãã。圌女ã®ãããª「ããžã¿ã«ãã€ãã£ã」ã«ãšã£ãŠ、å©äŸ¿æ§ã¯ç©ºæ°ã®ããã«åœããåã§、ãã®è£åŽã«ããããŒã¿éäžããã©ã€ãã·ãŒã®æžå¿µã¯、é ãåé¡ã«æããããã®ã§ã。ç§ãã¡ãã©ããªã«çŽ æŽãããèªå·±äž»æš©ã®ããžã§ã³ãèªã£ãŠã、ããã圌女ãã¡ã®æ¥åžžã«「䟿å©」ã「楜ãã」ãšããåœ¢ã§æµžéããªããã°、çµµã«æããé€ ã§çµãã£ãŠããŸããŸã。ãã®äžä»£ã«ã©ãé¿ãã、å ±æãåŸãã。ããã¯、æè¡çãªèª²é¡ãšåãããã、ãããã以äžã«é£ãã、人é瀟äŒã®èª²é¡ã ãšçæããŠããŸã。
第5ç« æ¥æ¬ãžã®åœ±é¿:ããžã¿ã«ç€ŸäŒã®ã¬ã©ããŽã¹åãé¿ããŠ
æ¥æ¬ãžã®åœ±é¿:ããžã¿ã«ç€ŸäŒã®ã¬ã©ããŽã¹åãé¿ããŠ
æ¬çš¿ã§æå±ããã「èªå·±äž»æš©å」ã®æªæ¥ã¯、æ¥æ¬ã«ãããŠãå€å²ã«ããã圱é¿ãããããå¯èœæ§ããããŸã。ç¹ã«、æ¥æ¬ã®ããžã¿ã«åã®çŸç¶ãšèª²é¡ãèžãŸãããš、ãã®æŠå¿µã®éèŠæ§ã¯äžå±€é«ãŸããŸã。
1. ããžã¿ã«ç€ŸäŒã®ä¿¡é Œæ§åäžãšãã©ã€ãã·ãŒä¿è·ã®åŒ·å
- å人æ å ±ä¿è·ã®æ°ããªã¢ãããŒã: æ¥æ¬ã¯å人æ å ±ä¿è·ã«å¯Ÿããæèãé«ã、é¢é£æ³å¶åºŠãæŽåãããŠããŸãã。ããã、æ¢åã®ã·ã¹ãã ã¯å€ãã®å Žå、äžå€®éæš©çãªããŒã¿ç®¡çãåæãšããŠããŸã。ãŠãŒã¶ãŒèªèº«ãããŒã¿ãšIDã管çããèªå·±äž»æš©åã¢ãã«ã¯、å人æ å ±æŒæŽ©ã®ãªã¹ã¯ãæ ¹æ¬çã«äœæžã、ãã©ã€ãã·ãŒä¿è·ãããã«åŒ·åããå¯èœæ§ãç§ããŠããŸã。ããã¯、åœæ°ã®ããžã¿ã«ãµãŒãã¹ãžã®ä¿¡é Œãåäžãããäžã§æ¥µããŠéèŠã§ã。
- ããŒã¿æŽ»çšã®ä¿é²ãšå®å šæ§ç¢ºä¿ã®äž¡ç«: äŒæ¥ãè¡æ¿ãããŒã¿ã掻çšããäžã§、ãŠãŒã¶ãŒã®ä¿¡é ŒãåŸãããšã¯å¿ é ã§ã。èªå·±äž»æš©åã¢ãã«ã¯、ãŠãŒã¶ãŒãäž»å°æš©ãæã€ããšã§「å®å¿ããŠããŒã¿ãå ±æ・掻çšã§ãã」ç°å¢ãæŽããŸã。ããã«ãã、ãã©ã€ãã·ãŒãä¿è·ãã€ã€、å»çæ å ±(PHR: Personal Health Record)ãæè²å±¥æŽãªã©、䟡å€ããããŒã¿ã®å©æŽ»çšãä¿é²ãã、æ°ããªãµãŒãã¹ãããžãã¹ã¢ãã«åµåºã®æ©äŒãå¢ããããšãæåŸ ãããŸã。
2. ç£æ¥æ§é ã®å€åãšåœéç«¶äºåã®åŒ·å
- GAFAMäŸåããã®è±åŽãšåœå äŒæ¥ã®æŽ»æ§å: æ¥æ¬äŒæ¥ã¯、ã¯ã©ãŠããµãŒãã¹ããã©ãããã©ãŒã ã«ãããŠ、欧米ã®å·šå€§ITäŒæ¥(GAFAMãªã©)ãžã®äŸå床ãé«ãåŸåã«ãããŸã。ããã¯、ããŒã¿æŽ»çšã®èªç±åºŠãç«¶äºç°å¢ã«ãããŠ、åœå äŒæ¥ã«äžå©ãªç¶æ³ãçã¿åºãããšããããŸã。èªå·±äž»æš©åã¢ãã«ãæ®åããã°、åºç€ãšãªããããã³ã«ããªãŒãã³ã§ãããã、æ¥æ¬äŒæ¥ãç¬èªã®ãµãŒãã¹ãæ§ç¯・æäŸãããããªã、ç«¶äºç°å¢ãå ¬å¹³åãããå¯èœæ§ããããŸã。ããã«ãã、åœå ã®æè¡é©æ°ã掻æ§åã、åœéç«¶äºåã®åŒ·åã«ãç¹ããã§ããã。
- æ°ããªããžãã¹ãã£ã³ã¹ã®åµåº: DID、DID:Spaces、忣åã¹ãã¬ãŒãžãªã©ã®æè¡ã掻çšããã¹ã¿ãŒãã¢ããã、ãããããµããŒãããã€ã³ãã©ãµãŒãã¹、ã³ã³ãµã«ãã£ã³ã°ãµãŒãã¹ãªã©ãçãŸããå¯èœæ§ããããŸã。ç¹ã«、ãŠãŒã¶ãŒã€ã³ã¿ãŒãã§ãŒã¹(UI/UX)ã䜿ãããããéèŠãããµãŒãã¹éçºã¯、æ¥æ¬ã®ãå®¶èžã§ãã、ãã®åéã§äžçããªãŒãããäœå°ããããšèããããŸã。
- æ¢åç£æ¥ãžã®æ³¢å广: èªå·±äž»æš©åIDã¯、éè(ããžã¿ã«IDã«ããæ¬äººç¢ºèªKYC)、å»ç(PHRã®èªå·±ç®¡ç)、æè²(åŠç¿å±¥æŽã®èªå·±ç®¡ç)、è¡æ¿(ããžã¿ã«ã¬ãã¡ã³ãã®æšé²)ãªã©、æ§ã ãªåéã§ã®å¿çšãæåŸ ãã、æ¢åç£æ¥ã®ããžã¿ã«ãã©ã³ã¹ãã©ãŒã¡ãŒã·ã§ã³ãå éãããå¯èœæ§ããããŸã。
3. æ¿ç・æ³å¶åºŠãžã®åœ±é¿ãšåœé飿ºã®éèŠæ§
- ããžã¿ã«åºã®åœ¹å²ãšWeb3æ¿ç: æ¥æ¬ã®ããžã¿ã«åºã¯、「ä¿¡é Œã§ããããŒã¿ããªãŒãããŒ(DFFT)」ã「Web3」æ¿çãæšé²ããŠãã、èªå·±äž»æš©åIDãããŒã¿ãããã³ã«ã®å°å ¥ã¯、ãããã®æ¿çã®éèŠãªæ±ãšãªãåŸãŸã。æšæºåãçžäºéçšæ§ã®æšé²、ãããŠæ°ããªæè¡ãé»å®³ããªãããã®èŠå¶ç·©åãæ±ããããã§ããã。
- å人æ å ±ä¿è·æ³ãšã®æŽåæ§: çŸè¡ã®å人æ å ±ä¿è·æ³ã¯、äžå€®éæš©åãµãŒãã¹ãåæãšããéšåãå€ããã、忣å・èªå·±äž»æš©åã¢ãã«ã«åãããæ³è§£éã®èª¿æŽã、æ°ããªæ³æŽåã®æ€èšãå¿ èŠã«ãªãå¯èœæ§ããããŸã。äŸãã°、å人ããŒã¿ãP2Pã§æµéããéã«、誰ã「å人æ å ±åæ±äºæ¥è 」ãšãªãã®ã、è²¬ä»»ã®æåšãæç¢ºã«ããå¿ èŠããããŸã。
- åœé飿ºãšæšæºåãžã®è²¢ç®: DIDã¯åœéçãªãããã³ã«ã§ãããã、æ¥æ¬ããã®åéã§ãªãŒããŒã·ãããçºæ®ããã«ã¯、W3CãDIFãšãã£ãåœéçãªæšæºåè°è«ãžã®ç©æ¥µçãªåå ãäžå¯æ¬ ã§ã。æ¥æ¬ã®ç¥èŠãäžçã®æšæºã«åæ ãã、åœé瀟äŒã§ã®åœ±é¿åãé«ãããã£ã³ã¹ã§ããããŸã。
4. 瀟äŒ・æåãžã®åœ±é¿ãšãªãã©ã·ãŒæ Œå·®ã®èª²é¡
- ãªãã©ã·ãŒæ Œå·®ã®æžå¿µ: èªå·±äž»æš©åã·ã¹ãã ã¯、æè¡çãªç¥èãããçšåºŠèŠæ±ãããåŽé¢ããããŸã。ããã«ãã、ããžã¿ã«ããã€ã(æ å ±æ Œå·®)ãåºããå¯èœæ§ããããŸã。ç¹ã«æ¥æ¬ã§ã¯、é«éœ¢è å±€ã«ãããããžã¿ã«æ©åšã®å©çšã«èª²é¡ãèŠããããã、éæè¡è ã§ãç°¡åã«äœ¿ããUI/UXã®å®çŸã、ããžã¿ã«ãªãã©ã·ãŒæè²ã®æ®åãããéèŠã«ãªããŸã。
- ã³ãã¥ããã£åœ¢æãšååã®ç²Ÿç¥: ã»ã«ããã¹ãã£ã³ã°ã³ãã¥ããã£ã®ããã«、èªå·±äž»æš©åã·ã¹ãã ã®æ§ç¯ãå©çšããµããŒãããã³ãã¥ããã£ãæ¥æ¬åœå ã§ã掻æ§åããå¯èœæ§ããããŸã。çžäºæ¶å©ã®ç²Ÿç¥ãåŒ·ãæ¥æ¬ã®æåã¯、ãã®ãããªèã®æ ¹ã®æŽ»åãšèŠªåæ§ãé«ããããããŸãã。
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第6ç« æŽå²çäœçœ®ã¥ã:Web 2.0ã®æ¬¡ã«æ¥ããã®
æŽå²çäœçœ®ã¥ã:Web 2.0ã®æ¬¡ã«æ¥ããã®
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1. ã€ã³ã¿ãŒãããã®é»ææ:ãããã³ã«ãç¯ããèªç±(〜1990幎代)
- ãªãŒãã³ãããã³ã«äž»çŸ©ã®èªç: ã€ã³ã¿ãŒãããã®ååã§ããARPANET(ã¢ãŒãããã)ã®æä»£ãã、TCP/IP(Transmission Control Protocol/Internet Protocol)ãHTTP(Hypertext Transfer Protocol)、SMTP(Simple Mail Transfer Protocol)ãšãã£ããªãŒãã³ãªãããã³ã«ãåºç€ãšãªããŸãã。ãããã¯ç¹å®ã®äŒæ¥ãææãããã®ã§ã¯ãªã、誰ããèªç±ã«å©çšã§ããå ±éã®「èšèª」ãšããŠæ©èœããŸãã。ãã®ãªãŒãã³ãã¹ããã、ã€ã³ã¿ãŒãããã®æ¥éãªæ®åãšã€ãããŒã·ã§ã³ãå¯èœã«ããåååã ã£ãã®ã§ã。
- Web 1.0ã®æä»£: 1990幎代ã«ã¯、äžæ¹çãªæ å ±çºä¿¡ãäž»äœã®Web 1.0ã®æä»£ãå°æ¥ããŸãã。ãŠã§ããµã€ãã¯æ å ±ã®「é²èЧ」ãäžå¿ã§ãã、ãŠãŒã¶ãŒã¯äž»ã«ã³ã³ãã³ãã®æ¶è²»è ã§ãã。ããã、ãã®æ®µéã§ãé»åã¡ãŒã«ã®ããã«、ç°ãªããããã€ããŒéã§ã®çžäºéçšæ§ã¯ç¢ºä¿ãããŠããŸãã。
2. Web 2.0ã®éçãš「ç£èŠè³æ¬äž»çŸ©」ã®èèœ(2000幎代〜2010幎代)
- ãã©ãããã©ãŒã ã®å°é : 2000幎代ã«å ¥ããš、ãŠãŒã¶ãŒåå åã³ã³ãã³ãããœãŒã·ã£ã«ã¡ãã£ã¢、ã¯ã©ãŠããµãŒãã¹ãå°é ã、Web 2.0æä»£ãå°æ¥ããŸã。Google、Meta(æ§Facebook)、Amazon、Apple、Microsoftãšãã£ã巚倧ãªãã©ãããã©ãŒã äŒæ¥(GAFAM)ã、ç§ãã¡ã®ããžã¿ã«ã©ã€ãã®äžå¿ãå ããããã«ãªããŸãã。ãããã®äŒæ¥ã¯、åªãããŠãŒã¶ããªãã£ãšç¡æãµãŒãã¹ãæäŸããããšã§、è«å€§ãªãŠãŒã¶ãŒããŒã¹ãç²åŸã、「ãããã¯ãŒã¯å¹æ」ã«ãã£ãŠãã®æ¯é åã匷ããŠãããŸãã。
- ããŒã¿éäžã®åé¡ãš「ç£èŠè³æ¬äž»çŸ©」: Web 2.0ã®æåã®è£åŽã§、ãŠãŒã¶ãŒã®ããŒã¿ã¯ãã©ãããã©ãŒã ã«éäžã、圌ãã®ããžãã¹ã¢ãã«ã®æ ¹å¹¹ããªãããã«ãªããŸãã。ããã¯、ã·ã§ã·ã£ã・ãºããææãæå±ãã「ç£èŠè³æ¬äž»çŸ©」ãšç§°ãããçŸè±¡ã§ã。ç§ãã¡ã¯、ç¡æã§äŸ¿å©ãªãµãŒãã¹ãšåŒãæãã«、èªãã®è¡åããŒã¿ãæäŸã、ãããäŒæ¥ã«ãšã£ãŠã®「æ°ããªè³æº」ãšããŠæŽ»çšãããããã«ãªããŸãã。ãã©ã€ãã·ãŒäŸµå®³、ããŒã¿ã®ããã¯ã€ã³、ãã©ãããã©ãŒã ã«ããæ€é²ãšãã£ãåé¡ãé¡åšåã、å人ã®èªç±ãåŸã ã«è ãããå§ããã®ã§ã。
- 「Too Big To Care」ã®åºçŸ: Cory Doctorowæ°ãææããããã«、巚倧åãããã©ãããã©ãŒã ã¯「æ°ã«ããªããããã»ã©å·šå€§」ã«ãªã、ãŠãŒã¶ãŒãµããŒãããã©ã€ãã·ãŒåé¡ãžã®å¯Ÿå¿ãããããã«ãªãåŸåãèŠãããŸãã。
3. Web3ãžã®æš¡çŽ¢ãš「èªå·±äž»æš©」ã®å¿ ç¶æ§(2010幎代åŸå〜çŸåš)
- 忣åæè¡ãžã®æåŸ : 2010幎代åŸåãã、ãããã¯ãã§ãŒã³æè¡ã®é²åãèæ¯ã«、Web3(忣åãŠã§ã)ã®æŠå¿µãæå±ããå§ããŸãã。Web3ã¯、äžå€®éæš©çãªç®¡çè ãªãã«P2P(Peer-to-Peer)ã§æ å ±ã䟡å€ãããåãã§ãã、ãã忣çã§ãªãŒãã³ãªã€ã³ã¿ãŒããããç®æããŠããŸã。
- ã»ã«ããã¹ãã£ã³ã°éåã®é«ãŸã: Web2.0ã®å顿èãã、èªãããŒã¿ã管çããããšãã「ã»ã«ããã¹ãã£ã³ã°」éåãæŽ»çºåããŸãã。ããã¯、å人ãããžã¿ã«äž»æš©ãåãæ»ãããšãã「åä¹±」ã®æåã®æ®µéãšèšããã§ããã。ããã、æ¬çš¿ãææããããã«、ãã®æè¡çããŒãã«ã®é«ããå€ç«ãšããéçãæããã«ãªã£ãŠããŸãã。
- ããžã¿ã«äž»æš©ãšããŒã¿ã¬ããã³ã¹ã®åœéçæœ®æµ: 欧å·ã®GDPR(äžè¬ããŒã¿ä¿è·èŠå)ã«ä»£è¡šãããå人æ å ±ä¿è·èŠå¶ã®åŒ·åãªã©、äžççã«ããžã¿ã«äž»æš©ãããŒã¿ã¬ããã³ã¹ã®éèŠæ§ãé«ãŸã£ãŠããŸã。ããã¯、åœå®¶ã¬ãã«ã ãã§ãªã、å人ã¬ãã«ã§ã®ããŒã¿ã³ã³ãããŒã«ã®æš©å©ãåãããã°ããŒãã«ãªæœ®æµã§ã。
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- DIDãšVC(Verifiable Credentials)ã®å®è£ ãšçžäºéçšæ§: ç°ãªããããã¯ãã§ãŒã³ã忣åå°åž³æè¡(DLT)äžã§ã®DIDã®å®è£ æ¹æ³ã確ç«ã、ç°ãªãDIDã¡ãœããéã§ã®ã·ãŒã ã¬ã¹ãªçžäºéçšæ§ã確ä¿ããããã®æè¡çæšæºåãå¿ èŠã§ã。ãŸã、VC(äŸãã°、ããžã¿ã«åŠäœèšŒææžãé転å 蚱蚌)ã®çºè¡、æ€èšŒ、管çããã»ã¹ã®å¹çåãšã»ãã¥ãªãã£åŒ·åãå«ç·ã®èª²é¡ã§ã。ç¹ã«、倧éã®VCãé«éãã€äœã³ã¹ãã§åŠçããæè¡ã®ç ç©¶ãæ±ããããŸã。
- DID:Spacesã忣åããŒã¿ã¹ãã¬ãŒãž: ããŒã¿ã®ããŒã¿ããªãã£ãšãã©ã€ãã·ãŒãäž¡ç«ããããããã³ã«ãã€ãã£ããªããŒã¿ã³ã³ããã®æè¡ç詳现ãè©°ããå¿ èŠããããŸã。P2Pãããã¯ãŒã¯äžã§ã®ããŒã¿åæã®å®å®æ§、èé害æ§、ã¹ã±ãŒã©ããªãã£、ã»ãã¥ãªãã£ã®åäžã«é¢ããç ç©¶ã¯、å®çšåã®éµãšãªããŸã。IPFS(InterPlanetary File System)ãSTORJã®ãããªæ¢åã®åæ£åã¹ãã¬ãŒãžæè¡ãšã®é£æºãéèŠã§ã。
- ãŠãŒã¶ããªãã£ãšæœè±¡åã¬ã€ã€ãŒ: éæè¡è ã§ã容æã«èªå·±äž»æš©åã·ã¹ãã ãå©çšã§ãããããª、ãŠãŒã¶ãŒãã¬ã³ããªãŒãªUI/UXãæœè±¡åã¬ã€ã€ãŒã®èšèšãšå®è£ ãäžå¯æ¬ ã§ã。ç§å¯éµç®¡çã®ç°¡çŽ å、çŽæçãªãŠã©ã¬ããã¢ããªã®éçº、ãããŠå°æ¥çã«ã¯ãŠã§ããã©ãŠã¶ãã¢ãã€ã«OSã¬ãã«ã§ã®ãã€ãã£ããµããŒãã«é¢ããç ç©¶ã¯、äžè¬ãŠãŒã¶ãŒãžã®æ®åãå·Šå³ããŸã。
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- 忣åãšã³ã·ã¹ãã ã®çµæžã¢ãã«: ãããã³ã«äžå¿ã®ã·ã¹ãã ã«ãããŠ、éçºè 、ãµãŒãã¹ãããã€ããŒ、ãŠãŒã¶ãŒãããããæç¶å¯èœãªã€ã³ã»ã³ãã£ããåŸããããããªçµæžã¢ãã«(äŸ:ããŒã¯ã³ãšã³ãããŒ、ãã£ãŒã¢ãã«)ã®èšèšãå¿ èŠã§ã。åŸæ¥ã®åºåã¢ãã«ãããŒã¿ç¬å åããžãã¹ã¢ãã«ã«ä»£ãã、å ¬å¹³ã§éææ§ã®é«ãåçåé ã¢ãã«ã®ç¢ºç«ã課é¡ãšãªããŸã。
- æ¢åãã©ãããã©ãŒã ãšã®å ±å・ç§»è¡æŠç¥: æ¢åã®å·šå€§ãã©ãããã©ãŒã (Google, Metaãªã©)ãèªå·±äž»æš©åãããã³ã«ãåãå ¥ããã€ã³ã»ã³ãã£ãã、æ¢åãŠãŒã¶ãŒã忣åã·ã¹ãã ãžã¹ã ãŒãºã«ç§»è¡ãããããã®æŠç¥ã«é¢ããç ç©¶ã¯çŸå®çãªã¢ãããŒããšããŠéèŠã§ã。ãããªãå šãŠã眮ãæããã®ã§ã¯ãªã、段éçãªçµ±åãå ±åã®éãæ¢ãå¿ èŠããããŸã。
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3. 瀟äŒçå容ãšã¬ããã³ã¹ã«é¢ããç ç©¶:人ã ãšç€ŸäŒã®å€é©
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- äŒæ¥ã«ãããç ä¿®:äŒæ¥ã¯、åŸæ¥å¡ãèªå·±äž»æš©åã·ã¹ãã ãå®å šã«å©çšã§ãããã、ã»ãã¥ãªãã£æèåäžã ãã§ãªã、æ°ããªåãæ¹ãã³ã©ãã¬ãŒã·ã§ã³ããŒã«ãšããŠã®æŽ»çšæ³ã«é¢ããç ä¿®ãæäŸãã¹ãã§ã。
- å°åã³ãã¥ããã£ã§ã®åçºæŽ»å:峿žé€š、å ¬æ°é€š、NPOãªã©ã飿ºã、é«éœ¢è åãã®ã¹ããŒããã©ã³ã®äœ¿ãæ¹æå®€ã®ããã«、身è¿ãªå Žæã§ããžã¿ã«ãŠã©ã¬ããã®äœ¿ãæ¹ããã©ã€ãã·ãŒèšå®ã®ã¯ãŒã¯ã·ã§ãããªã©ãéå¬ããããšãæå¹ã§ã。å°åã®ITãã©ã³ãã£ã¢ã掻èºããå Žãåºããã§ããã。
3. ãã©ã€ãã·ãŒæèã®å€é©:ãŠãŒã¶ãŒæè²ã®æåäºäŸãšèª²é¡
åã«ç¥èãæããã ãã§ãªã、ãŠãŒã¶ãŒã®「æè」ãå€é©ããããšãéèŠã§ã。äŸãã°、欧å·ã®GDPRã¯、æ³åŸãšããŠãã©ã€ãã·ãŒæèã®åäžã«å¯äžããŸãã。æ¥æ¬ã§ã¯、ãã€ãã³ããŒå¶åºŠã®å°å ¥ããªã³ã©ã€ã³ãµãŒãã¹ã®æ®åãéããŠ、å°ããã€ãã©ã€ãã·ãŒãžã®é¢å¿ãé«ãŸã£ãŠããŸã。
æåäºäŸãšããŠã¯、ã·ã³ãã«ã§åããããããã©ã€ãã·ãŒèšå®ã®æäŸã、ããŒã¿å©çšã«é¢ããéææ§ã®é«ãæ å ±é瀺ãæããããŸã。äžæ¹ã§、å€ãã®ãŠãŒã¶ãŒã「å©çšèŠçŽ」ãèªãŸãã«åæããŠããŸãçŸå®ã、「ã©ããèŠãããŠãããã」ãšè«ŠããŠããŸãå¿çãååšããŸã。ãããã®èª²é¡ãå æããããã«ã¯、æè¡çãªè§£æ±ºçãšäžŠè¡ããŠ、åçºãã£ã³ããŒã³、åãããããæ å ±æäŸ、ãããŠ「èªå·±äž»æš©ãèªåèªèº«ã®ç掻ã«ããã«ãã©ã¹ã«ãªãã」ã宿ãããå ·äœçãªãŠãŒã¹ã±ãŒã¹ã®æç€ºãäžå¯æ¬ ã§ã。ð®
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1. çæ³ã®ã·ããªãª:å人䞻å°ã®ããžã¿ã«ãšã³ã·ã¹ãã ã®èªç✨
èªå·±äž»æš©åã·ã¹ãã ãçæ³çã«æ®åããå Žå、ç§ãã¡ã®ããžã¿ã«ã©ã€ãã¯åçã«å€åããã§ããã。ãŸãã§éæ³ã®ããã«、以äžã®ãããªäžçãå®çŸãããããããŸãã。
- çã®ããŒã¿æææš©ãšãã©ã€ãã·ãŒä¿è·: ç§ãã¡ã®å人ããŒã¿ã¯、ç¹å®ã®å·šå€§äŒæ¥ã«ç¬å ãããããšãªã、ç§ãã¡èªèº«ãå®å šã«ã³ã³ãããŒã«ã§ããããã«ãªããŸã。ã©ã®ããŒã¿ã、誰ã«、ãã€、ã©ã®çšåºŠå ±æãããã、ãã现ããèšå®ã§ãããã、ãã©ã€ãã·ãŒäŸµå®³ã®å¿é ã¯æ¿æžããŸã。äŸãã°、å»çæ©é¢ã«ã¯ç æŽãå ±æãã€ã€ã、SNSã«ã¯è¶£å³ã®ããŒã¿ã ããå ±æãããšãã£ãããšã、ç°¡åã«è¡ããããã«ãªãã§ããã。
- ã·ãŒã ã¬ã¹ãªãµãŒãã¹å©çšãšç§»è¡: DIDãšããå ±éã®IDã§、ãããããªã³ã©ã€ã³ãµãŒãã¹ã«æ©æŠãªããã°ã€ã³ã、å©çšã§ããŸã。æ°ã«å ¥ããªããã°、èªåã®ããŒã¿ãšIDãç°¡åã«å¥ã®ãµãŒãã¹ãžç§»è¡ãããããšãã§ããŸã。ããã¯、ãŸãã§æºåž¯é»è©±ã®çªå·ãå€ããã«ãã£ãªã¢ãèªç±ã«å€ãããããããªãã®ã§ã。ãµãŒãã¹æäŸè ã¯、ãŠãŒã¶ãŒãåŒãçããããã«、ãã質ã®é«ããµãŒãã¹ãæäŸãããããåŸãªããªã、åžå Žã®ç«¶äºãå¥å šåããã§ããã。
- æ°ããªã€ãããŒã·ã§ã³ã®å é: ãªãŒãã³ãªãããã³ã«ãšå人ã®ããŒã¿äž»æš©ã確ç«ãããããšã§、誰ã§ãèªç±ã«æ°ãããµãŒãã¹ãéçºã、æ¢åã®ãµãŒãã¹ãšé£æºã§ããããã«ãªããŸã。ããã«ãã、巚倧ãã©ãããã©ãŒã ã®å£ã«é»ãŸããããšãªã、æ¬æ°ãªã¢ã€ãã¢ã次ã ãšçãŸã、ããžã¿ã«ãšã³ã·ã¹ãã å šäœã掻æ§åããŸã。
- å人ãžã®äŸ¡å€éå : èªåã®ããŒã¿ãæã€äŸ¡å€ãèªèã、ãã®ããŒã¿ãæäŸããããšã§、åºååå ¥ã®äžéšãç¹å žãåãåããªã©、å人ãããžã¿ã«æŽ»åããçŽæ¥çãªæ©æµãåŸãããããã«ãªããããããŸãã。
ããã¯、ãŸãã«ç§ãã¡ãé·å¹Žå€¢èŠãŠãã、èªç±ã§å ¬æ£ãªããžã¿ã«äžçã®å§¿ã§ã。
2. ææªã®ã·ããªãª:æè¡çè€éæ§ãšæ°ããªæ Œå·®ã®å°é ð
äžæ¹ã§、èªå·±äž»æš©åã·ã¹ãã ãæ±ãã課é¡ã解決ããã、äžé©åãªåœ¢ã§æ®åããå Žå、ãã£ã¹ããã¢çãªæªæ¥ã蚪ããå¯èœæ§ãåŠå®ã§ããŸãã。
- é床ãªè²¬ä»»ãšããžã¿ã«æŸæ£: ç§å¯éµç®¡çã®è€éãã、èªå·±äž»æš©åã·ã¹ãã ã®ç¶æã«ãããåŽåãå人ã«é床ã«ã®ããããããšã§、å€ãã®äººã ãããžã¿ã«æŽ»åãã®ãã®ã諊ããŠããŸããããããŸãã。ããžã¿ã«ãµãŒãã¹ãã「èªå·±æŸæ£」ã、瀟äŒããå€ç«ããŠããŸã人ã ãå¢ããå¯èœæ§ããããŸã。
- æ°ããªããžã¿ã«æ Œå·®ã®æ¡å€§: æè¡çç¥èãçµæžåã®ããå±€ã ããèªå·±äž»æš©ã享åã、ããã§ãªãå±€ã¯äŸç¶ãšããŠæ¢åã®ãã©ãããã©ãŒã ã«äŸåããããåŸãªã、ãšããæ°ããªããžã¿ã«æ Œå·®ãçãŸãããããããŸãã。ããã¯、æ å ±åŒ·è ãšæ å ±åŒ±è ã®éã§ã®äžåè¡¡ãäžå±€æ·±å»åãã、瀟äŒã®åæãå éãããå¯èœæ§ããããŸã。
- ãµã€ããŒã»ãã¥ãªãã£ãªã¹ã¯ã®å¢å€§: åã ã®ãŠãŒã¶ãŒãèªèº«ã®ããŒã¿ãšIDã®ã»ãã¥ãªãã£ãèªå·±è²¬ä»»ã§ç®¡çããããšã«ãªããã、ã»ãã¥ãªãã£ç¥èã®äžè¶³ãäžé©åãªç®¡çã«ãã、å€§èŠæš¡ãªãããã³ã°ãããŒã¿çé£ãå€çºãããããããŸãã。忣åã·ã¹ãã ç¹æã®æ°ããªè匱æ§ãçºèŠãããå¯èœæ§ããã、å šäœã®ä¿¡é Œæ§ãæãªããããªã¹ã¯ãååšããŸã。
- 管çäžèœãªå¿åæ§ãšç¯çœªã®æž©åº: 匷åºãªå¿åæ§ãæªçšãã、ãµã€ããŒç¯çœª、è©æ¬º、誹è¬äžå·、ããæŽ»åãªã©ã®æž©åºãšãªãå¯èœæ§ããŒãã§ã¯ãããŸãã。瀟äŒç§©åºãç¶æããããã®、å¿åæ§ãšè²¬ä»»ã®ãã©ã³ã¹ãåãããŸã。
ãããã®ã·ããªãªã¯、èªå·±äž»æš©åæè¡ã®èšèšãšæ®åã«ãããŠ、ç§ãã¡ãæ éãã€å«ççãªèŠç¹ãæã€ããšã®éèŠæ§ã匷ã瀺åããŠããŸã。
3. äžåºžã®é:çŸå®çãªæ®åã·ããªãªã𿮵éçã¢ãããŒãð€️
ãŠãŒããã¢ãšãã£ã¹ããã¢ã®ã©ã¡ããã«æ¥µç«¯ã«æ¯ããã®ã§ã¯ãªã、ããããç§ãã¡ã¯、ãã®äžéã«äœçœ®ãã「äžåºžã®é」ãé²ãããšã«ãªãã§ããã。çŸå®çã«ã¯、以äžã®ãããªæ®µéçãªæ®åã·ããªãªãèããããŸã。
- 段éçãªç§»è¡ãšå ±å: æ¢åã®ãã©ãããã©ãŒã ãããã«æ¶æ» ããããã§ã¯ãããŸãã。èªå·±äž»æš©åã·ã¹ãã ã¯、æåã¯ç¹å®ã®æ¥çãããããªã³ãã¥ããã£ã§æ¡çšãé²ã¿、åŸã ã«ãã®ç¯å²ãåºããŠããã§ããã。æ¢åã®ãµãŒãã¹ãšã®é£æºã、äºææ§ã®ãããœãªã¥ãŒã·ã§ã³ãéçºãããããšã§、ç·©ããã«å ±åããŠããéãéžã¶ãããããŸãã。
- äžéãµãŒãã¹ãšã¢ãº・ã¢・ãµãŒãã¹ã¢ãã«: å€ãã®ãŠãŒã¶ãŒãèªå·±ç®¡çã®è² æ ãé¿ããããšèãããã、èªå·±äž»æš©åIDãããŒã¿ã「ä¿¡é Œã§ãã第äžè 」ã管çãã「èªå·±äž»æš©åID as a Service」ã®ãããªäžéãµãŒãã¹ãç»å Žããå¯èœæ§ããããŸã。ããã«ãã、ãŠãŒã¶ãŒã¯å©äŸ¿æ§ã享åãã€ã€、ãããšãªãã°èªåã®ããŒã¿ããµãŒãã¹ãããã€ããŒããåŒãåºã、å¥ã®ãããã€ããŒã«ç§»ããèªç±ãæã€ããšãã§ããã§ããã。
- èŠå¶ãšæšæºåã®é²å±: æè¡ã®çºå±ãšäžŠè¡ããŠ、åœéçãªæšæºåãååœã®æ³æŽåãé²ãããšã§、èªå·±äž»æš©åã·ã¹ãã ã®ä¿¡é Œæ§ãšå®çšæ§ãé«ãŸããŸã。æ¿åºãåœéæ©é¢ã、ãªãŒãã³ãªãããã³ã«ã®æšé²ãããžã¿ã«ãªãã©ã·ãŒæè²ã«ç©æ¥µçã«æè³ããããšã、æ®åãåŸæŒãããéèŠãªèŠå ãšãªããŸã。
èªå·±äž»æš©ã®æªæ¥ã¯、åäžã®æè¡ã«ãã£ãŠæ±ºãŸããã®ã§ã¯ãªã、ç§ãã¡ç€ŸäŒå šäœãã©ã®ãããªäŸ¡å€èгãéžæã、ã©ã®ãããªåªåãéããŠãããã«ããã£ãŠããŸã。çæ³ã远æ±ãã€ã€、çŸå®çãªèª²é¡ã«ç®ãåã、ãã©ã³ã¹ã®åããã¢ãããŒãã§æªæ¥ãåãæããŠããããšãæ±ããããŸã。ç§ãã¡ã¯、ãŸã èŠã¬æªæ¥ã®ã¹ããŒãªãŒã®「å ±åå·çè 」ãªã®ã§ã。
çè ã®ã³ã©ã :SFæ ç»ãæããŠãããããš
ç§ã¯æããSFæ ç»ã倧奜ãã§ã。ç¹ã«、ãã¯ãããžãŒã極éãŸã§çºå±ãããŠãŒããã¢ããã£ã¹ããã¢ãæããäœåã«ã¯、ãã€ãå¿ãæºãã¶ãããŸã。ä»åã®「èªå·±äž»æš©」ã®è°è«ã¯、ãŸãã«ããããSFã®äžçãçŸå®ã®ãã®ã«ããå¯èœæ§ãç§ããŠãããšæããŸã。äŸãã°、『ãã€ããªãã£・ãªããŒã』ã§ã¯、å人ã®è¡åãå šãŠç£èŠãã、æªæ¥ãäºæž¬ããã瀟äŒãæãããŸãã。ããããã«èªå·±äž»æš©åIDãããã°、å人ãç£èŠãæåŠããã、èªèº«ã®è¡åããŒã¿ãèªãã³ã³ãããŒã«ãããã§ãããããããŸãã。
SFã¯、ç§ãã¡ã«「ããã」ã®æªæ¥ãèŠã、ãã®å±éºæ§ãå¯èœæ§ãæããŠãããŸã。ããã¯、ç§åŠè ãæè¡è ãå®éšå®€ã§ä»®èª¬ãæ€èšŒããã®ãšåãããã«、瀟äŒãæªæ¥ã「ã·ãã¥ã¬ãŒã·ã§ã³」ãã倧åãªæ¹æ³ã§ã。ç§ãã¡ã¯、SFæ ç»ããåŠã³、ããã«æããããã£ã¹ããã¢ãé¿ããããã«、ãããŠãŠãŒããã¢ã«è¿ã¥ãããã«、ä»、äœããã¹ããçå£ã«èããå¿ èŠãããã®ã§ã。
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1. ãªãŒãã³ãœãŒã¹ã³ãã¥ããã£ã®åœ¹å²:Forgejo、Betula、CoolifyããåŠã¶
ã€ã³ã¿ãŒãããã®åºç€ãç¯ã、å€ãã®ã€ãããŒã·ã§ã³ãçœåŒããŠããã®ã¯、ãªãŒãã³ãœãŒã¹ãœãããŠã§ã¢(OSS)ãšãã®éçºè ã³ãã¥ããã£ã§ãã。èªå·±äž»æš©åã·ã¹ãã ããŸã、ãã®ãªãŒãã³ãœãŒã¹ã®ç²Ÿç¥ãªãã«ã¯çºå±ã§ããŸãã。ãªããªã、ãã®æ žãšãªããããã³ã«ãã€ã³ãã©ã¯、誰ã§ãç£æ»å¯èœã§、誰ã§ãæ¹åã«åå ã§ãã「éããã」ãã®ã§ããã¹ãã ããã§ã。
- Forgejo(ãã©ã«ãžã§ã): ã»ã«ããã¹ãåã®è»œéãœãããŠã§ã¢ãã©ãŒãž(Gitãªããžããªç®¡çã·ã¹ãã )ã§ããForgejoã¯、GitHubã®ãããªäžå€®éæš©åãµãŒãã¹ã«ä»£ãã、ãŠãŒã¶ãŒãèªèº«ã®ã³ãŒãã管çããèªç±ãæäŸããŸã。ããã¯、ããŒã¿ã®æææš©ãåäººã«æ»ããšããèªå·±äž»æš©ã®ç念ãšåèŽããŠããŸã。
- Betula(ããã¥ã©): ç¡æã®é£ååã»ã«ããã¹ãããã¯ããŒã¯ããŒã«ã§ããBetulaã¯、ãŠãŒã¶ãŒãèªåã®ããã¯ããŒã¯ããŒã¿ãèªåã§ç®¡çã、ä»ã®ãŠãŒã¶ãŒãšé£æºã§ãããšããç¹ã§、èªå·±äž»æš©çãªããŒã¿å©çšã®äžäŸã瀺ããŠããŸã。
- Coolify: ãªãŒãã³ãœãŒã¹ã§ã»ã«ããã¹ã¿ãã«ãªPaaS(Platform as a Service)ã§ãã、Heroku/Netlify/Vercelã®ãããªåçšãµãŒãã¹ã®ä»£æ¿ãšãªãåŸãŸã。ããã«ãã、éçºè ã¯èªèº«ã®ã¢ããªã±ãŒã·ã§ã³ã、ããé«ãèªç±åºŠãšã³ã³ãããŒã«ã®ããšã§ãããã€・管çã§ããããã«ãªããŸã。
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æ¢åã®GAFAMãšã倧æãã³ããŒã¯、ãããèªåãã¡ã®æ¢åŸæš©çãè ãããã、絶察å察ãããã。ã€ã³ã»ã³ãã£ãããªã。ã§ã、ããããæ¢åã®å·šå€§äŒæ¥ãªããŠ、çµå±ã¯「Too Big To Care」ã§、ãŠãŒã¶ãŒã®ããšã¯äºã®æ¬¡ãªãã ãã、ãããéçãæ¥ã。ã€ãããŒã·ã§ã³ã¯åžžã«èŸºå¢ããçãŸãããã ã。ãã®ãããã³ã«ãæ®åããã°、æ°ããªãšã³ã·ã¹ãã 、æ°ããªããžãã¹ã¢ãã«ãçãŸãã。ããã«ããžãã¹ãã£ã³ã¹ããã。ã¹ããŒãæãæã£ãŠ、ãã®é åã«ã¢ã°ã¬ãã·ãã«æè³ã§ãããã€ãåã€ãã ã。ããã?çµãã。
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1969 | ARPANET皌åéå§。忣åéä¿¡ãããã¯ãŒã¯ã®èèœ。 | ã€ã³ã¿ãŒãããã®「ãããã³ã«」äžå¿ææ³ã®åç¹。 |
1970幎代 | TCP/IPãããã³ã«çŸ€ãéçº・æšæºåããã。 | ãã©ãããã©ãŒã éäŸåã®éä¿¡åºç€ã確ç«。 |
1983 | TCP/IPãARPANETã®æšæºãããã³ã«ãšãªã。 | çã®ã€ã³ã¿ãŒãããã®å§ãŸã。 |
1989 | World Wide Web(WWW)ã®æŠå¿µãæå±ããã。HTTPãããã³ã«éçº。 | Web 1.0æä»£ã®å¹éã。ãªãŒãã³ãªæ å ±å ±æã®åºç€。 |
1990幎代 | SMTPãåºãæ®åã、é»åã¡ãŒã«ãäžè¬å。 | ç°ãªããµãŒãã¹éã§ã®çžäºéçšæ§ã®æåäŸ。 |
1995 | Windows 95çºå£²。äžè¬å®¶åºãžã®ã€ã³ã¿ãŒãããæ®åãå é。 | PCãšã€ã³ã¿ãŒãããã身è¿ãªååšã«。 |
2004 | Facebook(çŸMeta)嵿¥。Web 2.0ãæ¬æ Œå。 | ãœãŒã·ã£ã«ã¡ãã£ã¢ã«ããããŒã¿éäž、ãããã¯ãŒã¯å¹æãé¡èã«。 |
2007 | iPhoneçºå£²。ã¢ãã€ã«ã€ã³ã¿ãŒããããççºçã«æ®å。 | å人ã®ããžã¿ã«ç掻ããã©ãããã©ãŒã ãšã¯ã©ãŠãã«æ·±ãäŸåããããã«。 |
2009 | ãããã³ã€ã³è«æå ¬é。ãããã¯ãã§ãŒã³æè¡ã®èªç。 | äžå€®éæš©ãæãã忣åã·ã¹ãã ã®å¯èœæ§ãæç€º。Web3ã®èèœ。 |
2010幎代åã° | ã¯ã©ãŠããµãŒãã¹ãäŒæ¥、å人ãšãã«ããã¡ã¯ãã¹ã¿ã³ããŒãã«。 | 「ç£èŠè³æ¬äž»çŸ©」ã®æ§é ã確ç«。 |
2016 | Decentralized Identity Foundation(DIF)èšç«。 | 忣åID(DID)ã®ãšã³ã·ã¹ãã æ§ç¯ãæ¬æ Œå。 |
2018 | EUã§GDPR(äžè¬ããŒã¿ä¿è·èŠå)æœè¡。 | ããŒã¿äž»æš©ãšãã©ã€ãã·ãŒä¿è·ãžã®æèãäžççã«é«ãŸã。ããŒã¿ããŒã¿ããªãã£ã®æŠå¿µãéèŠã«。 |
2019 | W3Cã§DID Working Groupãçºè¶³。 | DIDã®åœéæšæºåäœæ¥ãå é。 |
2020幎代åé | ã»ã«ããã¹ãã£ã³ã°é¢é£ãããžã§ã¯ãã倿°ç»å Ž(Forgejo, Betula, Coolifyãªã©)。 | ãã©ãããã©ãŒã äŸåãžã®「åå¿」ãšããŠ、å人ã®ããŒã¿ç®¡çãžã®é¢å¿ãé«ãŸã。 |
2021 | W3CãDID Core v1.0ãæ£åŒãªå§åãšããŠçºè¡š。 | èªå·±äž»æš©åIDã®æè¡çåºç€ãåœéæšæºãšããŠç¢ºç«。 |
2022 | æ¥æ¬ããžã¿ã«åºãWeb3ã«é¢ããæ€èšãéå§。 | æ¥æ¬æ¿åºã忣åæè¡ãšããŒã¿äž»æš©ã®éèŠæ§ãèªè。 |
2025幎7æ27æ¥ | Robertæ°ã«ããèšäº「æªæ¥ã¯èªå·±ãã¹ãåã§ã¯ãªã、èªå·±äž»æš©åã§ã」ãå ¬éããã。 | ã»ã«ããã¹ãã£ã³ã°ã®éçãææã、DIDãšDID:Spacesãæ žãšãã「èªå·±äž»æš©å」ã®ããžã§ã³ãæå±。è°è«ã掻æ§åãã。 |
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- **ã³ã¡ã³ã**: 「ãªãã¡ããDIDãšãèšãããŠãåããããã。俺ãã¯ç¡æã§ãšãåç»èŠãããããã§ãããã ã。ããš、ãã®åºã®åºé·ãã©ããšã、ãã£ã¡ã®æ¹ãéèŠ。è€éãªããšã¯å°éå®¶ãåæã«ãã£ãŠã。」
- **åè«**: 「ç¡æã§ãšãåç»èŠããã®ã、ãã®åºã®åºé·ã®è©±ã、çµå±ã€ã³ã¿ãŒãããã£ãŠããã€ã³ãã©ã®äžã§æãç«ã£ãŠãããã§。ãã®ã€ã³ãã©ãäžéšã®ãã«ãäŒç€Ÿã«æ¯é ããã¡ãã£ãã、ãã€ãšãåç»èŠããªããªããåãããã、åºé·ã®æªå£æžããã ãã§ã¢ã«ãŠã³ãBANãããããããã。èªå·±äž»æš©ã£ãŠã®ã¯、ããããæ¯é ããèªç±ã«ãªããã£ãŠè©±ã。ãåããä»äº«åããŠã『èªç±』ãæªæ¥æ°žå«ç¶æããããã«ã¯、è£åŽã®ä»çµã¿ãçè§£ããŠ、ãã£ãšè¯ããããäœã£ãŠããå¿ èŠãããããã§。è€éãªããš、ã£ãŠèšãããš、ããã£ãŠæã«èªåã®ããŒã¿ãã©ããªãã、ãããã¯ç¥ã£ãŠãããæ¹ãããã。」
- **ã³ã¡ã³ã**: "This is the ideal vision, but the cold hard truth is most people don't care about self-sovereignty. They want convenience. We've seen this play out with federated social media (Mastodon, ActivityPub) - niche, difficult to scale, and often clunky UI/UX. Unless there's a killer app that implicitly leverages DID/SSI without users realizing the underlying complexity, it's a pipe dream."
- **åè«**: "You're right about the convenience factor and the challenges with federated systems. However, the article explicitly addresses 'usability' as a core problem that needs solving. The difference with DID/SSI is that it's a protocol layer, not just an alternative app. Imagine if TCP/IP or SMTP were clunky apps – they wouldn't have scaled. The goal isn't for users to 'self-host' their identity, but for their identity to be 'self-sovereign' by design, meaning it's portable and not locked into any single vendor. The 'killer app' might not be a single application, but a seamless integration of DID into everyday digital interactions, making it invisible yet empowering. It's not a pipe dream if we focus on the fundamental protocols, not just the current crop of UIs."
Hacker News
- **ã³ã¡ã³ã**: "While the theoretical benefits of SSI are clear, the practical implementation challenges are immense. How do you bootstrap network effects for a protocol that undermines the existing monetization models of giants? The discovery problem for data and content in a truly decentralized world remains largely unsolved. And let's not forget the sheer difficulty of user key management for the average person – even the most user-friendly crypto wallets are a hurdle for many."
- **åè«**: "These are valid criticisms, often echoed in the comments section itself. The bootstrapping problem is indeed tough, but the history of the internet shows that powerful protocols (TCP/IP, SMTP) did emerge despite initial lack of commercial incentives. The 'discovery problem' is a critical area for ongoing research, potentially solvable through new decentralized search protocols or reputation systems built on DID. As for key management, that's precisely where the 'usability' and 'abstraction layer' research comes in. Just as we don't manually configure TCP/IP, future DID implementations need to abstract away cryptographic complexities for the end-user. The article isn't claiming it's easy, but that it's the *necessary* direction for true digital freedom."
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- ã«ããã®SFäœå®¶、ãžã£ãŒããªã¹ã、ããã¬ãŒ。ããžã¿ã«èäœæš©ç®¡ç(DRM)ãã€ã³ã¿ãŒãããã®èªç±、ãã©ã€ãã·ãŒæè·ãªã©ã®æŽ»åã§ç¥ããã。巚倧ITäŒæ¥ã®åé¡ç¹ãææããé、「Too Big To Care」ãšããæŠå¿µãæå±ãã。
- DAO(忣åèªåŸçµç¹ / Decentralized Autonomous Organization)
- ç¹å®ã®ç®¡çè ãååšãã、åå è éã®åæåœ¢æ(æç¥šãªã©)ã«åºã¥ããŠéå¶ãããçµç¹。ãããã¯ãã§ãŒã³äžã«ããã°ã©ã ãããã«ãŒã«ã«ãã£ãŠèªåŸçã«æ©èœãã。èªå·±äž»æš©åã·ã¹ãã ã®ã¬ããã³ã¹ã¢ãã«ãšããŠæ³šç®ããã。
- ããžã¿ã«åº(Digital Agency of Japan)
- æ¥æ¬ã®è¡æ¿æ©é¢ã®äžã€。ããžã¿ã«ç€ŸäŒåœ¢æã®åžä»€å¡ãšããŠ、è¡æ¿ã®ããžã¿ã«åæšé²、æ å ±ã·ã¹ãã ã®æŽå・éçš、ããŒã¿æŽ»çšæšé²ãªã©ãæ ã。Web3ãããŒã¿äž»æš©ã«é¢ããæ¿çæ€èšãè¡ã£ãŠãã。
- ããžã¿ã«ã¢ã€ãã³ãã£ãã£(Digital Identity)
- ãªã³ã©ã€ã³äžã®ãµãŒãã¹ãã·ã¹ãã ã§å人ãèå¥ããããã®æ å ±。ãŠãŒã¶ãŒå、ãã¹ã¯ãŒã、ã¡ãŒã«ã¢ãã¬ã¹ãªã©ãããã«ããã。èªå·±äž»æš©åIDã§ã¯、ãããå人ã管çãã。
- ããžã¿ã«ãªãã©ã·ãŒ(Digital Literacy)
- ããžã¿ã«æè¡ãæ å ±ãé©åã«çè§£ã、掻çšããããã®èœå。æ å ±åé、æ¹å€çæè、ã»ãã¥ãªãã£æè、å«ç芳ãªã©ãå«ãŸãã。èªå·±äž»æš©å瀟äŒã§ã¯、èªå·±ããŒã¿ç®¡çèœåãéèŠãšãªã。
- DID(忣åèå¥å / Decentralized Identifier)
- W3Cãæšæºåãã、äžå€®ç®¡çæ©é¢ã«äŸåããªãã°ããŒãã«ã«äžæãªèå¥å。ç¹å®ã®ãµãŒãã¹ããã³ããŒã«çžããã、å人ãèªèº«ã®IDãã³ã³ãããŒã«ã§ããåºç€ãšãªã。ãããã¯ãã§ãŒã³ãªã©ã®åæ£åå°åž³æè¡äžã«èšé²ãããããšãå€ã。
- DIDã¡ãœãã(DID Method)
- DIDãã©ã®åæ£åå°åž³æè¡ããããã¯ãŒã¯äžã§çæ、解決ãããããå®çŸ©ãã仿§。äŸãã°、Ethereumäžã«æ§ç¯ããã`did:ethr`、IOTA Tangleäžã®`did:iota`ãªã©ããã。
- DID:Spaces(DIDã¹ããŒã¹)
- çè ãããŒãæ°ã®äŒç€Ÿãæ§ç¯ããŠãã、ããŒã¿ãå人ã管çãã€ã€ã、å¿ ãããèªåã§ãã¹ãããå¿ èŠããªããããã³ã«ãã€ãã£ããªã³ã³ããã®æŠå¿µ。ããŒã¿ã®「æ©æŠã®ãªãæºåž¯æ§」ãç®æã。
- DIF(Decentralized Identity Foundation / 忣åID財å£)
- 忣åã¢ã€ãã³ãã£ãã£ã®ãšã³ã·ã¹ãã ã®çºå±ãæšé²ããéå¶å©å£äœ。æ§ã ãªäŒæ¥ãçµç¹ãåå ã、DIDãVCãªã©ã®æšæºåãšæ®åã«åãçµãã§ãã。
- DLT(忣åå°åž³æè¡ / Distributed Ledger Technology)
- ããŒã¿ããããã¯ãŒã¯åå è éã§å ±æã、忣çã«èšé²・管çããæè¡。ç¹å®ã®ç®¡çè ãååšãã、ããŒã¿ã®éææ§ãèæ¹ããæ§ãé«ã。ãããã¯ãã§ãŒã³ã¯ãã®äžçš®。
- GAFAM(ã¬ãŒãã¡ã )
- Google、Apple、Facebook(çŸMeta)、Amazon、Microsoftã®é æåãåã£ãç¥ç§°。äžçã®ITæ¥çãçœåŒããå·šå€§äŒæ¥çŸ€。ããŒã¿ã®éäžãšãã©ãããã©ãŒã ã®å²ã蟌ã¿ã§ç¥ããã。
- GDPR(äžè¬ããŒã¿ä¿è·èŠå / General Data Protection Regulation)
- 欧å·é£å(EU)ã§2018å¹Žã«æœè¡ãããå人ããŒã¿ä¿è·ã«é¢ããå æ¬çãªæ³ä»€。å人ã®ããŒã¿ã«é¢ããæš©å©(ããŒã¿ããŒã¿ããªãã£ãªã©)ã匷åã、äŒæ¥ã«å³æ ŒãªããŒã¿ç®¡çã矩åä»ãã。
- HTTP(Hypertext Transfer Protocol)
- World Wide Web(WWW)ã§、WebãµãŒããŒãšWebãã©ãŠã¶ã®éã§HTMLææžãªã©ã®æ å ±ãããåãããããã«äœ¿ãããéä¿¡ãããã³ã«。
- IPFS(InterPlanetary File System / ææéãã¡ã€ã«ã·ã¹ãã )
- äžå€®ãµãŒããŒã«äŸåãã、ãããã¯ãŒã¯äžã®è€æ°ã®ããŒãã§ãã¡ã€ã«ãå ±æ・é ä¿¡ãã忣åãã¡ã€ã«ã·ã¹ãã 。èªå·±äž»æš©åã·ã¹ãã ã«ãããããŒã¿ã®ãªããã§ãŒã³ä¿åå ãšããŠå©çšãããããšããã。
- KYC(Know Your Customer / 顧客確èª)
- éèæ©é¢ãªã©ã、ãããŒãã³ããªã³ã°ãããè³éäŸäžãªã©ã鲿¢ããããã«è¡ã、顧客ã®èº«å ç¢ºèªæç¶ã。èªå·±äž»æš©åID(SSI)ãæŽ»çšããããšã§、ãã®ããã»ã¹ãå¹çåã§ããå¯èœæ§ããã。
- Mastodon(ãã¹ããã³)
- ãªãŒãã³ãœãŒã¹ã®åæ£åãœãŒã·ã£ã«ãããã¯ãŒã¯ãµãŒãã¹。äžå€®ãµãŒããŒãååšãã、ãŠãŒã¶ãŒã¯å¥œããªãµãŒããŒ(ã€ã³ã¹ã¿ã³ã¹)ã«åå ã、ç°ãªããµãŒããŒéã§ãããåããã§ãã。ActivityPubãããã³ã«ã䜿çš。
- NDC(æ¥æ¬åé²åé¡è¡š / Nippon Decimal Classification)
- æ¥æ¬ã®å³æžé€šã§å³æžãåé¡ããããã«åºãçšããããŠããåé¡è¡š。äž»é¡ã«ãã£ãŠ10ã®ç¶±ç®(倧åé¡)ã«åããã、ããã«çްååããã。
- P2P(Peer-to-Peer / ãã¢ããŒãã¢)
- ãããã¯ãŒã¯ã«æ¥ç¶ãããåã ã®ã³ã³ãã¥ãŒã¿(ãã¢)ã、ãµãŒããŒãä»ããã«çŽæ¥ããŒã¿ããµãŒãã¹ãããåãããéä¿¡æ¹åŒ。äžå€®éæš©çãªãµãŒããŒããªããã、èé害æ§ãèªç±åºŠãé«ã。
- PHR(Personal Health Record / å人å¥åº·èšé²)
- å人ã®å»ç・å¥åº·æ å ±ãé»åçã«èšé²・管çããã·ã¹ãã 。èªå·±äž»æš©åã·ã¹ãã ã§ã¯、å人ãèªèº«ã®PHRãã³ã³ãããŒã«ã、å¿ èŠãªå»çæ©é¢ã«ã®ã¿å ±æã§ããããšãæåŸ ããã。
- ç§å¯éµ(Private Key)
- å ¬é鵿巿¹åŒã§、å ¬ééµãšå¯Ÿã«ãªãéµ。眲åãæå·åãããããŒã¿ã®åŸ©å·ã«äœ¿çšãã、å³éãªç®¡çãæ±ãããã。èªå·±äž»æš©åIDã§ã¯、å人ã®ããžã¿ã«ã¢ã€ãã³ãã£ãã£ã®æææš©ã蚌æããéèŠãªèŠçŽ 。
- ãããã³ã«(Protocol)
- ã³ã³ãã¥ãŒã¿ãããã¯ãŒã¯äžã§ããŒã¿éä¿¡ãè¡ãéã«、ããŒã¿ã®åœ¢åŒãéåä¿¡ã®æé ãªã©ãå®ããèŠçŽãæé ã®ããš。ã€ã³ã¿ãŒãããã®åºç€ãšãªãTCP/IPãHTTPãªã©ã代衚ç。èªå·±äž»æš©å瀟äŒã§ã¯、ç¹å®ã®äŒæ¥ã«äŸåããªããªãŒãã³ãªãããã³ã«ãéèŠãšãªã。
- èŠå¶ã®é ã(Regulatory Lag)
- æè¡é©æ°ã®ã¹ããŒãã、ããã«å¯Ÿå¿ããæ³èŠå¶ã®æŽåã®ã¹ããŒããããéãç¶æ³ãæãèšè。ç¹ã«æ°ãããã¯ãããžãŒåéã§åé¡ãšãªãããšãå€ã。
- ã»ã«ããã¹ãã£ã³ã°(Self-Hosting)
- ãŠã§ããµã€ããã¢ããªã±ãŒã·ã§ã³、ããŒã¿ã、å€éšã®ã¯ã©ãŠããµãŒãã¹ã§ã¯ãªã、èªåèªèº«ã§çšæãããµãŒããŒ(èªå® ãµãŒããŒãVPSãªã©)ã§éçš・管çããããš。ããŒã¿ã®æææš©ãšã³ã³ãããŒã«ãéèŠããã¢ãããŒã。
- èªå·±äž»æš©å(Self-Sovereign)
- å人ãèªèº«ã®ããžã¿ã«ã¢ã€ãã³ãã£ãã£ãããŒã¿ã、ç¹å®ã®ãµãŒãã¹ãããã€ããŒãäžå€®æ©é¢ã«äŸåããããšãªã、èªãå®å šã«ã³ã³ãããŒã«ã§ããç¶æ ãæã。ããŒã¿ããŒã¿ããªãã£ãçžäºéçšæ§ããã®ç¹åŸŽ。
- ã·ãã«ã¢ã¿ãã¯(Sybil Attack)
- äžã€ã®ãŠãŒã¶ãŒã倿°ã®åœã®ID(ããŒã)ãäœæã、ãããã¯ãŒã¯ã®æææ±ºå®ãä¿¡é Œæ§ãæäœããããšãããµã€ããŒæ»æ。忣åã·ã¹ãã ã§åé¡ãšãªãããšãå€ã。
- SMTP(Simple Mail Transfer Protocol)
- é»åã¡ãŒã«ãã€ã³ã¿ãŒãããäžã§éåä¿¡ããããã«äœ¿ãããéä¿¡ãããã³ã«。ç°ãªãã¡ãŒã«ãããã€ããŒéã§ã®çžäºéçšæ§ãå¯èœã«ãã。
- SSI(Self-Sovereign Identity / èªå·±äž»æš©åã¢ã€ãã³ãã£ãã£)
- å人ãèªèº«ã®ããžã¿ã«ã¢ã€ãã³ãã£ãã£ã®ç®¡çæš©ãå®å šã«ææ¡ããæŠå¿µ。W3Cã®DIDãVCãªã©ã®æè¡ã«ãã£ãŠå®çŸãç®æã。èªå·±äž»æš©åã®äž»èŠãªæ±ã®äžã€。
- STORJ(ã¹ããŒãž)
- 忣åã¯ã©ãŠãã¹ãã¬ãŒãžãã©ãããã©ãŒã 。ãŠãŒã¶ãŒã¯æªäœ¿çšã®ã¹ãã¬ãŒãžã¹ããŒã¹ãæäŸããããšã§å ±é ¬ãåŸãã、ããŒã¿ã¯æå·åãã、忣ããŠä¿åããã。èªå·±äž»æš©åã·ã¹ãã ã«ãããããŒã¿ä¿åå ã®äžã€。
- ç£èŠè³æ¬äž»çŸ©(Surveillance Capitalism)
- ã·ã§ã·ã£ã・ãºããææãæå±ããæŠå¿µ。ãŠãŒã¶ãŒã®è¡åããŒã¿ãåé・åæã、ããããåŸãããäºæž¬ããŒã¿ãååãšããŠè²©å£²ããããšã§å©çãåŸã、GoogleãFacebookãªã©ã«ä»£è¡šãããæ°ããªè³æ¬äž»çŸ©ã®åœ¢æ 。
- TCP/IP(Transmission Control Protocol/Internet Protocol)
- ã€ã³ã¿ãŒãããã®åºç€ãšãªã£ãŠããéä¿¡ãããã³ã«çŸ€。ç°ãªãçš®é¡ã®ãããã¯ãŒã¯ãã³ã³ãã¥ãŒã¿ãçžäºæ¥ç¶ã、ããŒã¿ã®éåä¿¡ãå¯èœã«ãã。
- Too Big To Care(æ°ã«ããªããããã»ã©å·šå€§)
- Cory Doctorowæ°ãæå±ããæŠå¿µ。巚倧åããäŒæ¥ãåžå Žæ¯é åãæã¡ãããããšã§、顧客ã®å£°ã瀟äŒçãªæ¹å€ã«å¯Ÿã、ã»ãšãã©é¢å¿ãæããªããªãç¶æ ãæã。
- UI/UX(ãŠãŒã¶ãŒã€ã³ã¿ãŒãã§ãŒã¹/ãŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹)
- UI (User Interface): ã¢ããªã±ãŒã·ã§ã³ããŠã§ããµã€ãã®èŠãç®ãæäœæ§、ç»é¢ãã¶ã€ã³ãªã©、ãŠãŒã¶ãŒãçŽæ¥è§Šããéšå。
UX (User Experience): ãŠãŒã¶ãŒã補åããµãŒãã¹ãå©çšããŠåŸãããäžé£ã®äœéšå šäœ。䜿ãããã、楜ãã、æºè¶³åºŠãªã©ãå«ãŸãã。èªå·±äž»æš©åã·ã¹ãã ã§ã¯、ãã®æ¹åãæ®åã®éµãšãªã。 - VC(Verifiable Credentials / æ€èšŒå¯èœã¯ã¬ãã³ã·ã£ã«)
- åŠæŽ、è³æ Œ、å èš±ãªã©ã®æ å ±ãããžã¿ã«çœ²åã«ãã£ãŠåœé å°é£ã«ã、第äžè ããã®çæ£æ§ãæ€èšŒã§ããããžã¿ã«èšŒææž。èªå·±äž»æš©åIDãšçµã¿åãããŠå©çšããã。
- W3C(World Wide Web Consortium / ã¯ãŒã«ã・ã¯ã€ã・ãŠã§ã・ã³ã³ãœãŒã·ã¢ã )
- World Wide Webã§äœ¿çšãããåçš®æè¡ã®æšæºåãæšé²ããåœéçãªéå¶å©å£äœ。HTML、CSS、XMLãªã©、å€ãã®ãŠã§ãæšæºãçå®ããŠãã。DIDãããã§æšæºåããã。
- W3Cå§å(W3C Recommendation)
- W3Cãçå®ãããŠã§ãæè¡ã®æšæºä»æ§。åºãå®è£ ãã、çžäºéçšæ§ã確ä¿ãããããšãç®çãšãã。ãŠã§ãæè¡ã®äºå®äžã®æ¥çæšæºãšãªã。
- Web 1.0
- 1990幎代ã®ã€ã³ã¿ãŒããã。äž»ã«äžæ¹çãªæ å ±çºä¿¡(Webãµã€ãã®é²èЧ)ãäžå¿ã§、ãŠãŒã¶ãŒã¯æ å ±ãåãåãåŽã§ãã£ã。
- Web 2.0
- 2000幎代以éã®ã€ã³ã¿ãŒããã。ãŠãŒã¶ãŒãæ å ±ãçºä¿¡・å ±æãã忹忧ãç¹åŸŽã§、ããã°、SNS、ã¯ã©ãŠããµãŒãã¹ãªã©ãæ®å。ãã©ãããã©ãŒã ãžã®ããŒã¿éäžãåé¡ãšãªã。
- Web3
- ãããã¯ãã§ãŒã³ã忣åæè¡ãåºç€ãšã、äžå€®éæš©çãªç®¡çè ãä»ãã、ãŠãŒã¶ãŒèªèº«ãããŒã¿ãè³ç£ã®æææš©ãæã€ããšãç®æã、次äžä»£ã®ã€ã³ã¿ãŒãããã®æŠå¿µ。æ¬çš¿ã®「èªå·±äž»æš©å」瀟äŒã®ææ³ãšæ·±ãçµã³ã€ã。
- ãŒãç¥è蚌æ(Zero-Knowledge Proof / ZK Proof)
- ããæ å ±(ç§å¯)ãç¥ã£ãŠããããšã、ãã®æ å ±èªäœãæããããšãªã、çžæã«èšŒæã§ããæå·æè¡。ãã©ã€ãã·ãŒä¿è·ãæ¬äººç¢ºèªã®åéã§å¿çšãæåŸ ããã。ZK human provesã¯、人éã§ããããšã蚌æããéã«ãŒãç¥è蚌æã掻çšããæè¡。
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- Robertæ°ã®ããã°æçš¿(æ¬çš¿ã®åå ž): 「æªæ¥ã¯èªå·±ãã¹ãåã§ã¯ãªã、èªå·±äž»æš©åã§ã」 - https://robert.blog/2025/07/27/the-future-is-not-self-hosted-it-is-self-sovereign/
- Drew Lytonæ°ã®ããã°æçš¿: 「The Future 㯠Self-Hosted」 - (å ã®URLã¯äžæã ã、Robertæ°ã®ããã°ã§åç §)
- W3C DID v1.0 仿§: https://www.w3.org/TR/did-core/
- Decentralized Identity Foundation(DIF): https://identity.foundation/
- Cory Doctorowæ°ã®「Too Big To Care」ã«é¢ããèšäºäŸ: https://pluralistic.net/2024/04/04/teach-me-how-to-shruggie/
- Doping Consomme Blog (ã»ã«ããã¹ãã£ã³ã°é¢é£èšäº)
- #Betulaãšã¯?ç¡æã§é£ååã®ã»ã«ããã¹ãããã¯ããŒã¯ããŒã«ã®å šè²
- #Coolify: ãªãŒãã³ãœãŒã¹ã§ã»ã«ããã¹ã¿ãã«ã® Heroku / Netlify / Vercel ã®ä»£æ¿å
- #ãã©ã«ãžã§ã(Forgejo)ã¯、ã»ã«ããã¹ãåã®è»œéãœãããŠã§ã¢ãã©ãŒãž
- #ããã°ã®ã»ã«ããã¹ãããã¹ãã§ãããã?
- #BlackCandyãšã¯?ã»ã«ããã¹ãã®é³æ¥œã¹ããªãŒãã³ã°ãµãŒã
- #ã»ã«ããã¹ãã£ã³ã°ã®åªããã¬ã€ã
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- #netrisãšã¯äœã?ãªãŒãã³ãœãŒã¹ã®ã¯ã©ãŠãã²ãŒã ãã©ãããã©ãŒã.ã»ã«ããã¹ãã§ããGeForceNOWã®ä»£æ¿ææ®µ
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- 『ç£èŠè³æ¬äž»çŸ©ã®æä»£』 ã·ã§ã·ã£ã・ãºããè: ã¯ã©ãŠããµãŒãã¹ã®çµæžã¢ãã«ã®æ ¹å¹¹ã«ãã「ç£èŠè³æ¬äž»çŸ©」ãçè§£ããäžã§å¿ èªã®æž。
- 『Web3ãšã¡ã¿ããŒã¹ã®æªæ¥』 åºç¬ééè: Web3ã®æŠå¿µã忣åæè¡ã«ã€ããŠåºç€ããåŠã¶ããšãã§ãã。
- 『ãã¯ãããžãŒã瀟äŒãå€ãã - æ å ±å瀟äŒããããŒã¿ç€ŸäŒãž』 æž¡èŸºæºæè: ããŒã¿ãšç€ŸäŒã®é¢ä¿æ§、ããžã¿ã«ã¬ããã³ã¹ã«ã€ããŠå€è§çã«è«ããããŠãã。
- 『ããŒã¿ãšæ°äž»äž»çŸ©』 ç å庞ä»、åéå è¬、å®®åŽè£è: ããŒã¿ã®æš©åéäžãšæ°äž»äž»çŸ©ã®é¢ä¿ã«ã€ããŠèå¯。
- 『ãããã¯ãã§ãŒã³・ããžã¿ã«ã¢ã€ãã³ãã£ãã£å ¥é』 倧æ©åŒèãªã©、é¢é£ããå°éæž: DIDãVCãªã©ã®æè¡çåŽé¢ãæ·±ãçè§£ããããã®æåŒã。
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- **æ¥æ¬ããžã¿ã«åº Web3.0ç ç©¶äŒè³æ**: https://www.digital.go.jp/policies/web3_studygroup/ Web3ã®æŠå¿µ、課é¡、å¯èœæ§ã«é¢ããæ¿åºã®å ¬åŒèŠè§£ãè°è«ã®çµç·¯ããŸãšããããŠããŸã。
- **å人æ å ±ä¿è·å§å¡äŒ**: ãã©ã€ãã·ãŒä¿è·、ããŒã¿æŽ»çšã«é¢ããåçš®ã¬ã€ãã©ã€ã³ãå ±åæž。ç¹ã«「ããŒã¿å©æŽ»çšã«é¢ããæ€èšäŒ」ã®è³æãªã©ãåèã«ãªããŸã。
- **ç·åç æ å ±éä¿¡çœæž**: https://www.soumu.go.jp/johotsusintokei/whitepaper/ ICTæ¿ç、ããžã¿ã«ç€ŸäŒã®å®çŸã«åããæ¿åºã®æŠç¥ãçŸç¶ãææ¡ã§ããŸã。
- **äž»èŠçµæžçŽ・ITå°éã¡ãã£ã¢ã®ç¹éèšäº**: æ¥æ¬çµæžæ°è、Forbes Japan、WIRED Japan、ITmedia、ZDNet Japan、TechCrunch Japanãªã©。Web3、NFT、DAO、ããžã¿ã«ã¢ã€ãã³ãã£ãã£、ãã©ã€ãã·ãŒããã¯ãªã©ã«é¢ããææ°ã®ååãèè ã®èŠè§£ãæ²èŒãããŠããŸã。
- **æ å ±åŠçåŠäŒ、é»åæ å ±éä¿¡åŠäŒçã®è«æèª**: ãããã¯ãã§ãŒã³・ããžã¿ã«ã¢ã€ãã³ãã£ãã£ã«é¢ããåœå åŠäŒã®è«æã¯、æè¡çãªè©³çްãå®èšŒå®éšã®å ±åãå«ãŸããŸã。
å 責äºé :æ¬æžã®éçãšè²¬ä»»ã«ã€ããŠ
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æ¬èšäºã®å·çã«ããã、äžéšã«èšèªã¢ãã«(AI)ã®å©ããåããŠäœæãããéšåããããŸãã、ãã®å å®¹ã®æ£ç¢ºæ§、ä¿¡é Œæ§、ããã³è¡šçŸã®è²¬ä»»ã¯ãã¹ãŠçè ã«åž°å±ããŸã。AIã¯æ å ±åéãšæç« æ§æã®è£å©ãšããŠã®ã¿äœ¿çšãããŠãã、衚æãããæèŠãèå¯ã¯、çè èªèº«ã®çæ ®ã«åºã¥ããŠããŸã。
æ¬èšäºã¯、ç¹å®ã®æè³è¡å、æè¡çéžæ、ãããã¯æ³çãªå©èšãæå³ãããã®ã§ã¯ãããŸãã。èšèŒãããæ å ±ã«åºã¥ããŠèªè ãè¡ã£ããããªãè¡åã«ã€ããŠã、çè ããã³é¢é£çµç¹ã¯äžåã®è²¬ä»»ãè² ããŸãã。ææ°ã®æ å ±ãç¹å®ã®ç¶æ³ã«é¢ããå°éçãªå€æã«ã€ããŠã¯、èªè èªèº«ã®è²¬ä»»ã«ãããŠ、å°éå®¶ã«ãçžè«ããã ãã、詳现ãªèª¿æ»ãè¡ã£ãŠããã ããããé¡ãããããŸã。
ããžã¿ã«æè¡ã¯æ¥ã é²åããŠãã、ããã«èšèŒãããæ å ±ãäºæž¬ã¯、å°æ¥çã«å€æŽãããå¯èœæ§ããããŸã。æ¬èšäºã®å 容ã¯、2025幎7æ27æ¥çŸåšã®æ å ±ã«åºã¥ããŠããŸã。
èªè ã®çæ§ã«ã¯、æ¬èšäºã®å å®¹ãæ¹å€çã«åå³ã、ãèªèº«ã®å€æã§ã掻çšãã ãããŸããããé¡ãç³ãäžããŸã。
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忣åèå¥å(DID)v1.0:
W3C(World Wide Web Consortium)ã2021å¹Žã«æ£åŒãª「å§å(Recommendation)」ãšããŠçºè¡šããæè¡ä»æ§ã§ã。ãŠã§ãæè¡ã«ããã「æšæº」ãšããŠèªå®ãããããšãæå³ããŸã。ããã«ãã、DIDã¯åãªãç 究段éã®æè¡ã§ã¯ãªã、å®è£ ã、çžäºéçšæ§ã確ä¿ãã¹ãå ±éã®ã«ãŒã«ãšããŠäœçœ®ã¥ããããŸãã。DID Core Specification: https://www.w3.org/TR/did-core/
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Decentralized Identity Foundation(DIF):
忣åã¢ã€ãã³ãã£ãã£ã®ãšã³ã·ã¹ãã ãæšé²ããããã«、Microsoft、IBM、Accentureãªã©ã®å€§æäŒæ¥ãã¹ã¿ãŒãã¢ãããåå ããŠèšç«ãããéå¶å©å£äœã§ã。DIDãVCãªã©ã®æšæºå掻åãæ¯æŽã、æè¡ã®å®è£ ãšæ®åãå éãããããã®ãã¬ãŒã ã¯ãŒã¯ãããŒã«ãæäŸããŠããŸã。DIF Website: https://identity.foundation/
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DID:Spaces:
çè ãããŒãæ°ã®äŒç€Ÿãæ§ç¯ãé²ããŠãããããã³ã«ãã€ãã£ããªããŒã¿ã³ã³ããã§ã。ããã¯、ãŠãŒã¶ãŒãèªèº«ã®ããŒã¿ã「飌è²ãªãã§ææ」ã§ããããšãç®æããŠããŸã。äŸãã°、èªåã®åçããŒã¿ãDID:Spacesã«ä¿åããã°、ãã®ããŒã¿ã¯ã©ã®ãµãŒãã¹ã«çŽä»ãããšããªã、èªèº«ã®DIDã«çŽä»ãã圢ã§ç®¡çãããŸã。å¿ èŠã«å¿ããŠ、ä¿¡é Œã§ããå人ããã©ã€ãã·ãŒãéèŠãããµãŒãã¹ãããã€ããŒã«ãã¹ãã£ã³ã°ãäŸé Œããããšãå¯èœã§ãã、ããŒã¿ã®ã³ã³ãããŒã«æš©ã¯åžžã«ãŠãŒã¶ãŒãä¿æãããšããææ³ã§ã。ããã«ãã、ããŒã¿ã®「æ©æŠã®ãªãæºåž¯æ§」ãå®çŸãã、ãµãŒãã¹éã®ç§»è¡ã容æã«ãªããŸã。
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ç£èŠè³æ¬äž»çŸ©(Surveillance Capitalism):
ããŒããŒã・ããžãã¹・ã¹ã¯ãŒã«ææã§ããã·ã§ã·ã£ã・ãºãããæå±ããæŠå¿µ。GoogleãFacebookã«ä»£è¡šãããITäŒæ¥ã、ãŠãŒã¶ãŒã®è¡åããŒã¿(「è¡åäœå°」ãšåŒã°ãã)ãç¡æã§å€§éã«åéã、ãããåæããŠ「äºæž¬åå」ãçæ・販売ããããšã§å©çãäžããçµæžã·ã¹ãã ãæããŸã。ãã®ã·ã¹ãã ã§ã¯、å人ã®çµéšãç¥ãããã忥çå©çã®ããã«「ç¡æã®åææ」ãšããŠå©çšãã、å人ã®ãã©ã€ãã·ãŒãèªç±ã䟵害ãããå±éºæ§ããããšãããŠããŸã。ãºãã, S. (2019). 『ç£èŠè³æ¬äž»çŸ©ã®æä»£』. æ±æŽçµæžæ°å ±ç€Ÿ.
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Too Big To Care(æ°ã«ããªããããã»ã©å·šå€§):
SFäœå®¶ã§ããããžã¿ã«æš©å©æŽ»åå®¶ã®ã³ãªãŒ・ãã¯ãããŠãæå±ããæŠå¿µ。å°æ°ã®å·šå€§äŒæ¥ãåžå Žãæ¯é ã、顧客ã圌ãã®ãµãŒãã¹ããç°¡åã«é¢ããããªãç¶æ³(ããã¯ã€ã³)ã«ãªããš、äŒæ¥ã¯é¡§å®¢ãµãŒãã¹ã補åã®è³ªãç¶æããã€ã³ã»ã³ãã£ãã倱ã、顧客ã®äžæºãåé¡ã«è³ãåŸããªããªã、ãšããç¶æ ãæããŸã。圌ãã¯、顧客ã倱ã£ãŠãåžå Žæ¯é åãæºãããªããã、「æ°ã«ããå¿ èŠããªãã»ã©å·šå€§」ã«ãªã、ãšäž»åŒµããŸã。Doctorow, C. (2024). "Teach Me How to Shruggie". https://pluralistic.net/2024/04/04/teach-me-how-to-shruggie/
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æ¥æ¬åé²åé¡è¡š(NDC):
æ¥æ¬åœå ã®å€ãã®å³æžé€šã§æ¡çšãããŠãã峿žå顿³。äž»é¡ã«ãã£ãŠ10ã®「ç¶±ç®」(000: ç·èš、100: å²åŠ、200: æŽå²、300: 瀟äŒç§åŠ、400: èªç¶ç§åŠ、500: æè¡・å·¥åŠ、600: ç£æ¥、700: èžè¡、800: èšèª、900: æåŠ)ã«åããã、ããã«å°æ°ç¹ä»¥äžã§çްååãããŸã。æ¬çš¿ã®å 容ã¯「500 æè¡・å·¥åŠ」ã®「540 æ å ±ç§åŠ」å ã®「547 ãããã¯ãŒã¯、ããŒã¿éä¿¡」ã«è©²åœãããšå€æããŸãã。
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æ¬èšäºã¯、ç§ãããŒãã®å人çãªèŠè§£ããŸãšãããã®ã§ãã、ãã®è°è«ãå¯èœã«ããå€ãã®äººã ãžã®æè¬ãå¿ããããšã¯ã§ããŸãã。ãŸã、ç§ã®æèã®ãã£ãããäžããŠãããããªã¥ãŒ・ã©ã€ãã³æ°ã«å¿ããã®æ¬æã衚ããŸã。圌ã®ççŽãªã»ã«ããã¹ãã£ã³ã°äœéšã®å ±æããªããã°、ãã®æ·±ãæ¢æ±ã¯å§ãŸããŸããã§ãã。
ãããŠ、ç§ã®ããã°ã«å¯ããããæ°ã ã®ã³ã¡ã³ã。å¿åã§ããã«ãããããã、æ·±ãæŽå¯ãšçŸå®çãªèª²é¡、ãããŠæã«éãæ¹å€ãæããããŠãã ãã£ãçããã«、å¿ããæè¬ç³ãäžããŸã。ãžã£ã³ãã¡ãã¢ã³æ°、ã¢ãã³ãžãŒãºæ°、ãã¯ãŒã«ã¹ã±ãŒãæ°、ãããã¡ãæ°、ã¯ãªã¹ãã¬ãŒãã€æ°、ãããªã€ãŽãŒã«æ°、ãã«ã€æ°、ãããŠåœ¹ã«ç«ã¡ãŸãæ°(ãã³ãã«ããŒã ã§å€±ç€ŒããããŸã)— çããã®å£°ã、ãã®è°è«ã«è¡èãäžã、ãã®å€è§æ§ãåºããŠãããŸãã。ç§äžäººã§ã¯æ±ºããŠå°éã§ããªãã£ãã§ãããæ·±ã¿ãšåºããã、çããã®「éåç¥」ããããããŠãããã®ã§ã。
ãŸã、W3Cã®DIDã¯ãŒãã³ã°ã°ã«ãŒãã®ã¡ã³ããŒ、Decentralized Identity Foundation(DIF)ã®ã³ãã¥ããã£、ãããŠãããã¯ãã§ãŒã³ã忣åæè¡ã®ç ç©¶éçºã«æ¥ã å°œåãããŠããäžçäžã®ãšã³ãžãã¢、ç ç©¶è 、æ¿çç«æ¡è ã®çæ§ã«ãæ·±ãæè¬ããããŸã。çæ§ã®åŒãŸã¬åªåãšæ ç±ã、èªå·±äž»æš©å瀟äŒã®å®çŸã«åããåºç€ãç¯ã、ãã®æªæ¥ãžã®åžæãäžããŠãã ãã£ãŠããŸã。
æåŸã«、æ¬èšäºãèªãã§ãã ãã£ãå šãŠã®èªè ã®çæ§ã«æè¬ããããŸã。ãã®è°è«ã、çæ§ã®ããžã¿ã«ã©ã€ãã«ããã「èªå·±äž»æš©」ãžã®æèãé«ããäžå©ãšãªã、ããè¯ãæªæ¥ãå ±ã«ç¯ããã£ãããšãªãããšãå¿ããé¡ã£ãŠããŸã。ããããšãããããŸãã。ð
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