「フィンテック (2019夏)」第5-6回「フィンテック前夜」 / Night Before FinTech

2019年6月24日、早稲田大学 大学院経営管理研究科の「フィンテック ─ 金融革新とインターネット (2019夏)」第5-6回にて使用したスライドです。

Transcript

1. ະདྷ೿એݴɻ ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ૣҴాେֶ େֶӃܦӦ؅ཧݚڀՊ ߨࢣ (ඇৗۈ) ੪౻ ݡ࣐ ks91@aoni.waseda.jp ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.1/44
2. ͜ͷεϥΠυ͸ https://speakerdeck.com/ks91 ʹஔ͔Ε͍ͯ·͢ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.2/44
3. εέδϡʔϧ(Ծ) ୈ 1 ճ 6݄10೔ ϑΟϯςοΫͱ͸Կ͔ (1) • ୈ 2 ճ 6݄10೔ ϑΟϯςοΫͱ͸Կ͔ (2) • ୈ 3 ճ 6݄17೔ Πϯλʔωοτͷٕज़ͱΨόφϯε (1) • ୈ 4 ճ 6݄17೔ Πϯλʔωοτͷٕज़ͱΨόφϯε (2) • ୈ 5 ճ 6݄24೔ ϑΟϯςοΫલ໷ (1) • ୈ 6 ճ 6݄24೔ ϑΟϯςοΫલ໷ (2) • ୈ 7 ճ 7݄ 1 ೔ ϒϩοΫνΣʔϯ (1) ୈ 8 ճ 7݄ 1 ೔ ϒϩοΫνΣʔϯ (2) ୈ 9 ճ 7݄ 8 ೔ Ϩοδϟʔ (୆ா) ٕज़ͱ৽ͨͳΞϓϦέʔγϣϯج൫ (1) ୈ10ճ 7݄ 8 ೔ Ϩοδϟʔ (୆ா) ٕज़ͱ৽ͨͳΞϓϦέʔγϣϯج൫ (2) ୈ11ճ 7݄15೔ αΠόʔϑΟδΧϧࣾձͱۚ༥ͷະདྷ (1) ୈ12ճ 7݄15೔ αΠόʔϑΟδΧϧࣾձͱۚ༥ͷະདྷ (2) ୈ13ճ 7݄22೔ ϑΟϯςοΫɾΞΠσΞιϯ (1) ୈ14ճ 7݄22೔ ϑΟϯςοΫɾΞΠσΞιϯ (2) ୈ15ճ 7݄29೔ ൃදͱ૯ׅ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.3/44
4. ࠓिͷࠂ஌ ࣗ཯෼ࢄࣾձϑΥʔϥϜ ΞΧσϛʔΩϟϯϓ 2019 Ն ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.4/44
5. DASF / ࣗ཯෼ࢄࣾձϑΥʔϥϜ ࣗ཯త͔ͭ҆ఆతʹࣗݾӡಈͰ͖Δࣾձͷ࣮ݱʹ޲͚ͯ ݚڀձΛ։࠵͍ͯ͘͠४ֶձతͳαϩϯͰ͢ https://dasf.global ݚڀςʔϚ P2PɺϒϩοΫνΣʔϯɺ෼ࢄϨοδϟʔɺσδλϧ௨՟ɺ஍ٿن໛ OSɺจ໌ߏஙΩοτ (3D ϓϦϯςΟϯάʹΑΔجຊಓ۩ͷҹ࡮౳)ɺͳͲͷ৽͍͠෼ࢄܕςΫϊϩδʔ΍ɺ ͦΕΒΛࣾձ͕Ͳ͏ड͚༰Ε͍͔ͯ͘ʹ͍ͭͯ ͥͻࢀՃΛ͝ݕ౼͍ͩ͘͞ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.5/44
6. ΞΧσϛʔΩϟϯϓ 2019Ն ΞΧσϛʔΩϟϯϓ 2019 ՆʮੈքΛ࠶ൃ໌ͤΑ ∼ REINVENT THE WORLDʯ ୈ 1 ظ : 8 ݄ 2 ೔ (ۚ)∼6 ೔ (Ր) [4 ധ 5 ೔] @ SFC (༧ఆ) ୈ 2 ظ : 8 ݄ 12 ೔ (݄)∼16 ೔ (ۚ) [4 ധ 5 ೔] @ ۚ୔ീܠ ෱ౡ͔Βͷখதֶੜɾߴߍੜͱ෱ౡɾؔ౦ͷେֶੜɾӃੜ͕ͨͪࢀՃ ελοϑࢀՃඅ 5,000 ԁͷ༧ఆ (৯අɾ॓ധඅɾอݥྉ౳ ॾʑࠐΈ) ࠓ೥΋৽͍͠ʮࣾձͱςΫϊϩδʔʯͷମݧ͕ຬࡌʂ ͜Ͳ΋͔ͨͪΒଓʑͱʮੈքͷԿΛ࠶ൃ໌͍͔ͨ͠ʯ͕ಧ͍͍ͯ·͢ ืू͢ΔϘϥϯςΟΞ ౰೔ɺ͜Ͳ΋ͨͪͱ઀͢ΔάϧʔϓϦʔμʔ/อ݈൝/৯ࣄ൝ اըɾӡӦʹؔΘΔελοϑ ͥͻฃͬͯ͝ࢀՃΛʂ https://forms.gle/XtwGNeCy83waekot8 ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.6/44
7. ࠓ೔ͷτϐοΫ 1. ՝୊ϨϏϡʔ 2. ՖͻΒ͍ͨ΢Σϒͷੈք World Wide Web ͷ஀ੜͱਐԽ 3. API ͷੈք Application Programming Interface 4. ౼ٞ : ϑΟϯςοΫͱΠϯλʔωοτ 5. ՝୊ͷग़୊ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.7/44
8. 1. ՝୊ϨϏϡʔ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.8/44
9. ՝୊2.ʮۜߦɾϖΠϝϯτ APIʯ ۜߦ΍ ⃝⃝Pay ͕ API (Application Programming Interface) Λެ։͢Δ ͜ͱΛલఏʹɺ໨৽͍͠۩ମతͳΞϓϦέʔγϣϯΛͻͱͭߟ͑ɺ ؆ܿʹड़΂͍ͯͩ͘͞ ఏग़ظݶ 2019 ೥ 6 ݄ 22 ೔ (౔) 17:59 JST ఏग़ํ๏ Course N@vi ͔Β ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.9/44
10. ܏޲ͱରࡦ ܏޲ . . . ճ౴ͷ܏޲Λݟ·͢ ରࡦ . . . ͜Ε͔ΒतۀΛΑΓΑ͘͢ΔͨΊͷରࡦΛߟ͑·͢ 19+α ໊த 18 ໊ఏग़ (ࠓேͷ࣌఺) (஗Εͯ΋Α͍ͷͰఏग़͠·͠ΐ͏) େม໘ന͔ͬͨͰ͢ʂ શ෦ϐοΫΞοϓ͍ͨ͘͠Β͍Ͱͨ͠ Έͳ͞ΜͷΞΠσΞ ͳΜͰ΋ Pay, ୺਺Λஷۚ, ͓ᩱમɾॕّɾ߳య, ަ௨ػؔख഑, േۚ, தখاۀ޲͚ࢿ࢈ӡ༻, ϞϥϧείΞʹ΋ͱͮ͘༥ࢿ, P2P ॅ୐ϩʔϯ, ֬ఆਃࠂ, ߴྸऀ޲͚, ϙΠϯτҰׅ؅ཧ, ࢿ࢈ӡ༻ఏҊ, ຊਓ֬ೝ, ܦඅਫ਼ࢉ, ύʔτφʔϚονϯά, ૹۚ, ίϯαϧϚονϯά ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.10/44
11. H͞Μͷ࡞඼ εϚϗܾࡁΞϓϦʢPaypay, LINE Pay ͳͲʣͱඇ઀৮ܕϓϦϖΠυΧʔυ ʢSuica, nanaco ͳͲʣΛͻͱͭͷΞϓϦʹ·ͱΊͨʮͳΜͰ΋ Pay]ʢԾশʣ ⇒ ͥͻ࣮ݱͯ͠΄͍͠Ͱ͢Ͷ ϨϙʔτͰ͸ΫϨδοτΧʔυʹ͍ͭͯ΋ॻ͔Ε͍ͯ·ͨ͠ ๭͕ࣾ “Internet of Money” Λඪᒗ͍ͯ͠ΔΑ͏Ͱ͕͢ɺຊདྷ͸͜͏͍͏͜ͱͰ͸ʁ IP over everything, everything over IP ͦͷ͏ͪ՟ฎͰ͋Δ͔Ͳ͏͔͕ؔ܎ͳ͘ͳͬͯ͘Δͱࢥ͍·͢ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.11/44
12. O͞Μͷ࡞඼ ••pay Λར༻ͨ͠ࡍͷ୺਺ֹʢ1 ԁ΍ 21 ԁͳͲܻ਺͸೚ҙઃఆʣΛҙࣝͤͣ ۜߦʹஷۚͰ͖ΔΑ͏ʹ͢ΔαʔϏε ஌Βͳ͍͏ͪʹੵཱஷ͕ۚͰ͖ΔαʔϏε ⇒ ͳΜ͔ૉ੖Β͍͠ʂ ͜ΕͰ 2,000 ສԁஷΊΔͷ͸େม͔΋͠Ε·ͤΜ͕ . . . ;-p ୺਺ͱ͍͏ͷ͸·͞ʹݱۚͷײ֮ͳͷͰɺ ʮऩೖͷׂ̍ʯΈ͍ͨͳઃఆ΋Մೳʹͯ͠ɺ ͞Βʹد෇ʹԠ༻͢ΔͳͲɺ޿͕Γ͕ظ଴Ͱ͖·͢Ͷ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.12/44
13. K͞Μͷ࡞඼ ͓ᩱમΞϓϦ ೔ຊதͷਆࣾʹΞϓϦΛ௨͓ͯ͡ᩱમΛ౤͡Δ΋ͷ ͜Ε͔Βগࢠߴྸࣾձ͕·͢·͢ਐΉதɺߴྸऀͷࣗಈंͷ໰୊౳΋͋ͬͯɺ ͳ͔ͳ͔ࣗ෼ͷ଍Ͱਆࣾʹ଍Λӡ΂ʹ͍͘ੈͷதʹͳ͍ͬͯ͘ ·ͨਓޱݮগ΋ଓͨ͘Ίɺ೔ຊதͷ༗໊ͳਆࣾͷࢀഈ٬͕ݮΔՄೳੑ͕ߴ͘ɺ ͦͷͨΊΞϓϦΛ௨͓ͯ͡ᩱમΛ֫ಘ͢Δਆࣾଆͷχʔζ͕ Ͱͯ͘ΔͷͰ͸ͳ͍͔ ⇒ ΞϦͰ͢Ͷ ← ແ੹೚ͳ൓Ԡ ͋Δҙຯɺ՟ฎͷຊ࣭Λಥ͍ͯ͘ΔΞΠσΞͩͱࢥ͍·͢ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.13/44
14. K͞Μͷ࡞඼ ަ௨ػؔͷख഑ɾܾࡁΞϓϦ Money Forward ͷަ௨Πϯϑϥ൛ʹ͍ۙΠϝʔδ ߦઌΛઃఆ͢Δͱɺݱࡏ஍ʢઃఆ஍ʣ͔Βߦઌ·Ͱʹؔ࿈͢Δަ௨ػؔΛΞϓϦ্Ͱࣗಈܾࡁɾ ࣗಈख഑ʢ࣌ؒ༏ઌɺίετ༏ઌͳͲϢʔβͷᅂ޷ʹ߹Θͤͯख഑͞ΕΔͱΑΓΑ͍ʣ ܾࡁ͸ۜߦ΍ ⃝⃝Pay શͯͷަ௨ػ͕ؔର৅ʢߤۭɾమಓɾόεɾλΫγʔͳͲʣ ʢྫ͑͹஍ݩ͔Β໨త஍·Ͱͷ JR→ ৽װઢ → ϝτϩ → ࢲమ → ۭߓɾඈߦػ → λΫγʔΛख഑͢Δʣ ·ͣ͸௕ڑ཭ҠಈɺΠϯό΢ϯυଞ؍ޫΛλʔήοτ ⇒ χʔζ͋Γ·͢Ͷ χʔζ͕͋Δͱ͍͏͔ɺݴΘΕͯΈΕ͹͔֬ʹͦͷ௨ΓͰɺ࣮ࡍʹ͸͡·Δͱɺ ͜Ε͕ແ͔ͬͨ࣌୅͕૝૾Ͱ͖ͳ͘ͳΔύλʔϯ ॓ധ΋ϓϥεͰ͢Ͷ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.14/44
15. U͞Μͷ࡞඼ ʻ֬ఆਃࠂΞϓϦʼ ۩ମྫɿ څ༩ॴಘऀͷಛఆࢧग़߇আʢେֶӃͷतۀྉɺඞཁܦඅʣͷࣗಈਃࠂΞϓϦ ۜߦͱϚωʔϑΥϫʔυͷΑ͏ͳۀऀ͕ API ͰՈܭ฽Λࣗಈ࡞੒ ⇒ Ͱ͋Ε͹ɺ೥ؒͷऔҾ໌ࡉΛμ΢ϯϩʔυ͠ɺݸਓͷ໘౗ͳ֬ఆਃࠂΛ ৽ΞϓϦέʔγϣϯͰ࣮ݱʢϫϯετοϓͰ֬ఆਃࠂ͕Ͱ͖Δʣ ⇒ ͦ͏͋Δ΂͖Ͱ͢Ͷ ͲΜͲΜ͍͖·͠ΐ͏ʂ → ϚωʔϑΥϫʔυ͞· ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.15/44
16. N͞Μͷ࡞඼ ֤খചళͳͲͰങ͍෺Λͨ࣌͠ͷܾࡁཤྺͰϙΠϯτΛউखʹҰׅ؅ཧ͢Δ ΞϓϦέʔγϣϯ ిࢠϚωʔ΍ΧʔυͰͷܾࡁ࣌ʹɺஷ·͍ͬͯΔϙΠϯτ෼͸ܾࡁֹ͔ۚΒ উखʹਗ਼ࢉ ফඅऀ͕ϙΠϯτΛ؅ཧ͠ͳͯ͘Α͘ͳΔ ϙΠϯτൃߦࣾଆ͸ϙΠϯτ؅ཧͷίετ࡟ݮʹͳΔ ʢϙΠϯτͱ͓ۚͷ۠ผ͕ͳ͘ͳΓͦ͏ ୯ͳΔ஋Ҿ͖த৺ʹͳΓɺϙΠϯτࣗମ͕ͳ͘ͳΔ͔΋ʣ ⇒ ͢Ͱʹ ⃝⃝Pay ͸ͦ͏͍͏ϞσϧͰಈ͍͍ͯΔઅ͕͋Γ·͢Ͷ ϒϥϯυɾϩΠϠϧςΟΈ͍ͨͳ΋ͷ͸ผͷͱ͜ΖͰܗ੒͞ΕΔͷ͔΋͠Ε·ͤΜ ΞϓϦͳΒϢʔβͷߦಈΛשىͰ͖·͢ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.16/44
17. M͞Μͷ࡞඼ ຊਓ֬ೝ API ۜߦؒͰຊਓ֬ೝ৘ใΛڞ༗ ͞ΒʹਐΊɺ࣏ࣗମʢ໾ॴʣͱ৘ใΛ࿈ܞ͓ͯ͘͜͠ͱͰɺ̍ճͷຊਓ֬ೝ͕ ༷ʑͳͱ͜ΖͰྲྀ༻Մೳ ·ͨ FinTech اۀܾࡁαʔϏεͷҰͭͷωοΫʹຊਓ֬ೝ͕͋Δ͕ɺ͜Ε΋ API ࿈ܞʢۜߦ΋͘͠͸࣏ࣗମʣ͢Δ͜ͱͰղܾͰ͖ɺશ͕ͯඇର໘औҾͰ ׬݁Ͱ͖ΔΑ͏ʹͳΔ ⇒ ͥͻਐΊ͍ͨͰ͢Ͷ M ͞Μ͸ʮݸਓ৘ใΛڞ༗͢Δ͜ͱͷ๏త໰୊ʯΛ՝୊ͱͯ͠ࢦఠ͍ͯ͠·͢ ͲͷΑ͏ʹղܾͰ͖ΔͰ͠ΐ͏͔ (·ͨ͸ɺͦΕ͸ຊ౰ʹ໰୊Ͱ͠ΐ͏͔) ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.17/44
18. S͞Μͷ࡞඼ ʲ⃝⃝ ϖΠ × ܦඅਫ਼ࢉʳ ⃝⃝ ϖΠͱձࣾͷܦඅਫ਼ࢉγεςϜΛΫϥ΢υͰ࿈ಈͤ͞Δ͜ͱʹΑͬͯ ʮࢧ෷ʹձࣾ΁ͷܦඅਫ਼ࢉʯΛՄೳʹ͢Δ ྖऩॻ͕ඞཁͰ͋Ε͹ΞϓϦ಺ͰεϚϗΧϝϥىಈͤ͞ɺ ը૾Λఴ෇Ͱ͖ΔΑ͏ʹ͢Δ ϓϥΠϕʔτΞΧ΢ϯτͱඃͬͯ͠·Θͳ͍Α͏ʹձࣾ༻ΞΧ΢ϯτΛ࡞੒͠ɺ ੾Γସ͕͑༰қʹߦ͑ΔΑ͏ͳϢʔβʔΠϯλʔϑΣʔεʹ͢Δ ܦཧॲཧΛߦ͏ଆ͸ෆਖ਼ͷڪΕ͕ݮΓɺೖྗͷख͕ؒল͚Δ ྖऩॻ͸ AI ʹಥ߹ͤͯ͞ɺҰக͠ͳ͍࣌͸Τϥʔදࣔ͢Δ ⇒ ੔ཧ͢Δͱ͞ΒʹΑ͘ͳΓͦ͏Ͱ͢Ͷ આ໌ͷ໰୊͚͔ͩ΋͠Ε·ͤΜ . . . ैۀһ͕ձࣾΞΧ΢ϯτͰࢧ෷͑Δͱ͍͏ҙຯͰ͔͢Ͷ ຊདྷ͸ྖऩॻ΋σδλϧʹ͢΂͖Ͱ͢͠ɺͥͻͦ͏͍͏ํ޲Ͱ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.18/44
19. 2. ՖͻΒ͍ͨ΢Σϒͷੈք ΠϯλʔωοτͷΞϓϦέʔγϣϯ World Wide Web ͷ஀ੜɺٕज़ͱਐԽ World Wide Web ͷؼ݁ͱ՝୊ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.19/44
20. మಓϞσϧͱ TCP/IP (͓͞Β͍) ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.20/44
21. Լ͸ԿͰ΋͍͍ (͓͞Β͍) ͲΜͳʮԼʯ͕͋Γ·ͨ͠/͋Γ·͔͢ʁ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.21/44
22. ΞϓϦέʔγϣϯͱϙʔτ൪߸ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.22/44
23. ΫϥΠΞϯτ/αʔόϞσϧ Πϯλʔωοτ্ͷ௨৴ͷجຊϞσϧ ͷͻͱͭ 2 छྨͷίϯϐϡʔλ αʔό : αʔϏεΛఏڙ͢Δίϯϐϡʔλ ΫϥΠΞϯτ : αʔϏεΛड͚Δίϯϐϡʔλ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.23/44
24. ΢ΣϒҎલ ΠϯλʔωοτΛԿʹ࢖͍͔ͬͯͨ (શ෦ࠓ΋͋Δ) ΢Οϯυ΢γεςϜ (X window) ϝʔϧ (SMTP/POP) ωοτχϡʔε (NNTP) Ԍ্ͱ͔౰͔࣌Β͋ͬͨ ϑΝΠϧసૹ (FTP) ҎԼ͸ɺ΄΅΢Σϒͱಉ࣌ظʹొ৔ νϟ οτ (IRC) ৘ใݕࡧ (gopher) ࠓ͸΄ͱΜͲ࢖ΘΕ͍ͯͳ͍ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.24/44
25. ΢Σϒ΁ ৘ใڞ༗ͷํ๏ͷมԽ ϑΝΠϧอଘɾڞ༗αʔϏε ϑΝΠϧΛαʔό্ʹอଘʢΞοϓϩʔυʣ Ϣʔβ͸αʔόʹΞΫηεͯ͠ϑΝΠϧΛμ΢ϯϩʔυ ⇓ WWW : World Wide Web ϑΝΠϧͷதʹʮؔ࿈ʯΛࣔ͢ϦϯΫΛຒΊࠐΉ → ϋΠύʔςΩετ (by Ted Nelson, 1963, 1974) ੈքதͷϑΝΠϧ͕૬ޓʹϦϯΫΛுΔ༷ࢠΛʮ͘΋ͷ૥ (web)ʯʹ ݟཱͯʮੈքΛൣғͱͨ͠΢Σϒʯͱ໋໊ ༷ʑͳσʔλ͕༗ػతʹ݁ͼ͍ͭͨσδλϧ৘ใج൫ͱͳΔ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.25/44
26. World Wide Web ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.26/44
27. World Wide Web ͷ஀ੜɺٕज़ͱਐԽ ϋΠύʔςΩετͱΠϯλʔωοτͷૉఢͳग़ձ͍ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.27/44
28. World Wide Web ͷྺ࢙ 1989 ೥ CERN ͷ Tim Berners-Lee ʹΑΔاըҊͷ࡞੒ ϋΠύʔςΩετͷ֓೦Λ࠾༻ 1990 ೥ WWW αʔόͱ WWW ϒϥ΢βΛ NeXT ্ʹ࣮૷ HTML 1.0 ૲Ҋ 1991 ೥ WWW γεςϜʢαʔόɾϒϥ΢βɾϥΠϒϥϦʣΛϦϦʔεɺ େֶɾݚڀ͕ࣨར༻Λ։࢝ 1993 ೥ Mark Andreessen Β͕ϒϥ΢β Mosaic Λ։ൃɺ WWW ར༻͕Ұൠʹ޿·Δ 1994 ೥ Tim Berners-Lee ͕ W3C (World Wide Web Consortium) Λઃཱ 1995 ೥ HTML 2.0 ൃߦ 2014 ೥ HTML5 ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.28/44
29. World Wide Web Λߏ੒͢Δཁૉٕज़ HTTP/HTTPS HyperText Transfer Protocol (Secure) HTML ϑΝΠϧͷసૹʹ࢖͏ϓϩτίϧ HTML Hyper Text Markup Language Web ϖʔδΛهड़͢ΔͨΊͷϚʔΫΞοϓݴޠ W3C ੍͕ఆɾקࠂ URI Uniform Resource Identifier ΠϯλʔωοτͰͷ৘ใࢿݯ (Ϧιʔε) ͷॅॴ URL(Uniform Resource Locator) ͸ URI ͷ࣮ݱํ๏ͷͻͱͭ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.29/44
30. URL (౷Ұ৘ใࢿݯϩέʔλ) ͷܗࣜ https εΩʔϜͷ৔߹ εΩʔϜ https://www.google.com ϗετ໊ : ϙʔτ 443 /search ύε ? ݕࡧจࣈྻ q = refrigerator ϙʔτ (൪߸)ɺύεɺݕࡧจࣈྻ͸লུͰ͖·͢ https εΩʔϜͷ৔߹ɺϙʔτ൪߸͸লུ࣌ 443 Ͱ͢ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.30/44
31. HTTPS ͷσϞ $ openssl s_client -connect www.waseda.jp:443 ͔Βͷ GET / ͓ख࣋ͪͷ؀ڥʹ openssl ΛΠϯετʔϧ͓ͯ͠ࢼ͍ͩ͘͠͞ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.31/44
32. HTTP/HTTPS ͷಛ௃ 1 ճͷཁٻʹ͖ͭ 1 ͭͷϦιʔε (ϑΝΠϧ) ΛήοτͰ͖Δ ͦΕͧΕͷཁٻ͸ಠཱ͍ͯ͠Δ ݩʑͷ໨తͷୡ੒ʹ͸ɺͦΕͰे෼ͩͬͨ ݩʑͷ໨త → ࿦จ౳ͷจॻ΁ͷ؆୯ͳΞΫηε ͕ͩͦΕͰ͸ෆे෼ͳԠ༻͕ͨ͘͞Μग़ݱ͠ . . . Ұ࿈ͷཁٻΛηογϣϯͱͯ͠ѻ͍ͨ͘ͳͬͨ γϣ οϐϯάɺձһ੍αΠτ΁ͷϩάΠϯɺetc. ͦͷͨΊͷɺঢ়ଶΛอ࣋͢ΔͨΊͷٕज़ ঢ়ଶͷදݱΛؚΉϢχʔΫͳ URL ੜ੒ HTTP cookie ΞΫηετʔΫϯ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.32/44
33. ΞΫηετʔΫϯͷҰൠܗ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.33/44
34. World Wide Web ͷؼ݁ͱ՝୊ Πϯλʔωοτͷ࢖͍ํͷมԽ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.34/44
35. World Wide Web ͕΋ͨΒͨ͠΋ͷ ৘ใͷ෼ࢄԽ ৘ใ͸ʮϦϯΫʯΛؚΉΑ͏ʹͳΓɺ෼ࢄͨ͠αʔόؒͰ৘ใ͕༗ػతʹ ݁ͼ͚ͭΒΕΔ ৘ใఏڙऀ͸ϦϯΫΛҙࣝͯ͠৘ใ (σʔλ) Λ࡞੒ ৘ใར༻ऀ͸ϦϯΫΛ୧Γ৽ͨͳ৘ใ (σʔλ) Λऔಘ ৘ใ (σʔλ) ͷ୳͠ํ ৘ใ (σʔλ) ͕֨ೲ͞Ε͍ͯΔαʔό͸ʮԿΒ͔ͷํ๏ʯͰ୳͢ αʔόͷ਺͕ଟ͘ɺେྔͷ৘ใ (σʔλ) ͕෼ࢄͯ͠ଘࡏ ݕࡧΤϯδϯ ৘ใ (σʔλ) ͷू·Γํ Πϯλʔωοτதʹ෼ࢄͯ͠ଘࡏ͢Δ͕ɺར༻ऀͷ૿Ճʹ൐͍ਓؾͷ͋Δ ৘ใ (σʔλ) Λ࣋ͭαʔόʹΞΫηε͸ूத ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.35/44
36. 3. API ͷੈք API : Application Programming Interface ΞϓϦέʔγϣϯ͕Կ͔ͷػೳΛར༻͢ΔͨΊͷΠϯλϑΣʔε Web API : HTTP ϦΫΤετʹΑΔ API ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.36/44
37. REST (Representational State Transfer) εςʔτϨεͳΫϥΠΞϯτ/αʔό ϓϩτίϧ Α͘ఆٛ͞Εͨૢ࡞ηοτ POST, GET (͖ͬ͞σϞͨ͠), PUT, DELETE vs. CRUD (Create/Read/Update/Delete) ϦιʔεΛ URI ͰҰҙʹࣝผ͢Δ ΞϓϦέʔγϣϯͷ৘ใͱঢ়ଶભҠͷ྆ํΛѻ͑ΔϋΠύʔϝσΟΞ ঢ়ଶભҠͷྫɹ (ྫ͑͹΢ΣϒͰ͸ʮϖʔδ = ঢ়ଶʯͱͯͦ͠ͷঢ়ଶͰͷՄೳͳૢ࡞Λఏࣔ͢Δ) ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.37/44
38. 4. ౼ٞ : ϑΟϯςοΫͱΠϯλʔωοτ ͜Ε·ͰֶΜͩΠϯλʔωοτͱͦͷΞϓϦέʔγϣϯͷߏ଄͸ɺͲͷΑ͏ʹ ϑΟϯςοΫʹӨڹΛ༩͍͑ͯΔͰ͠ΐ͏͔ ·ͣྡͷਓͨͪͱର࿩ͯ͠ɺͦΕ͔ΒશମͰٞ࿦͠·͠ΐ͏ ࣍ϖʔδҎ߱ʹࢀߟʹͳΔεϥΠυΛ࠶ܝ͠·͢ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.38/44
39. ϑΟϯςοΫͷ IDEA (࠶ܝ) Financial Inclusion (ۚ༥แઁ) Financial Democracy (ۚ༥σϞΫϥγʔ) User Experience (ސ٬ͷମݧɾຬ଍) Architecture as Law (๏ͱͯ͠ͷΞʔΩςΫνϟ) ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.39/44
40. ΠϯλʔωοτΞʔΩςΫνϟͷ10ͷಛੑ (࠶ܝ) (1) άϩʔόϧ (2) ಠཱɾࣗ཯γεςϜ (ݖҖ૊৫͕ͳ͍) ͱιʔγϟϧੑ (3) ͭͳ͕Δ͜ͱ͕લఏ (4) ஍ٿ্Ͱ།Ұ (5) ίϞϯζ؀ڥͷఏڙ (6) બ୒ࢶͷఏڙ (7) ػձͷఏڙ (8) ʮେ·͔ͳ߹ҙʯͱʮಈ͘΋ͷʯ͔͠৴༻͠ͳ͍ (9) ಁ໌ੑͱ End-to-End (10) ϕετΤϑΥʔτ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.40/44
41. ౼ٞ ͲͷΑ͏ͳ఺ͰʮΠϯλʔωοτΞʔΩςΫνϟͷಛੑʯ͸ʮϑΟϯςοΫͷ IDEAʯʹ݁ͼ͍͍ͭͯΔͰ͠ΐ͏͔ Ͱ͖Δ͚ͩଟ͘ͷߟ͑ํΛڍ͍͛ͯͩ͘͞ ͦͷ͋ͱɺ ʰϛπόνͷձٞʱ෩ʹ શάϧʔϓʹॱ൪ʹҙݟ΍ײ૝ΛٻΊ·͢ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.41/44
42. 5. ՝୊ͷग़୊ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.42/44
43. ՝୊3.ʮϒϩοΫνΣʔϯʯ ۚ༥αʔϏεͷ۩ମྫΛͻͱͭڍ͍͛ͯͩ͘͞ (1) Ϣʔβ͕ʮΤϯυ (end; ୺ͬ͜)ʯͩͱͨ͠৔߹ɺͦͷྫͰ͸ ਓ͕ؔΘΔʮத৺ʯ͸ԿͰ͔͢ʁ (2) ͦͷத৺͕ࣗಈԽ͞ΕΔͱαʔϏε͸Ͳ͏มΘΓ·͔͢ʁ ఏग़ظݶ 2019 ೥ 6 ݄ 29 ೔ (౔) 17:59 JST ఏग़ํ๏ Course N@vi ͔Β ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.43/44
44. ·ͨདྷिʂ ϑΟϯςοΫ — ۚ༥ֵ৽ͱΠϯλʔωοτ 2019 Ն ୈ 5-6 ճʮϑΟϯςοΫલ໷ʯ — 2019-06-24 – p.44/44