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法律に準拠した本人確認システムを0から作った話 〜家計簿プリカB/43でのeKYC開発実例〜

法律に準拠した本人確認システムを0から作った話 〜家計簿プリカB/43でのeKYC開発実例〜

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ShoheiMitani

August 09, 2024
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  1. X

  2. Smart, Secure, Mobile Super powered Banking and Living.  ࠓ೔ͷҙؾࠐΈ

    w ࡞ͬͨਓ͔͠஌Βͳ͍ຊਓ֬ೝγεςϜͷத਎ʹ͍ͭͯ੺དʑʹ࿩ ͦ͏ͱࢥ͍·͢ w ެ։0,ͳ࿩Λ஻Γ·͕͢ɺҰ෦த਎͕Ұਓา͖͠ͳ͍Α͏ʹࣸਅ /(ͷͱ͜ΖʹɹɹɹΛࡌͤΔͷͰ͝ڠྗ͓ئ͍͠·͢🙏
  3.  ΋͏গ͠ৄ͘͠ݴ͏ͱ w #͸Ϣʔβʔ͔ΒΧʔυܾࡁʹར༻͢ΔͨΊͷ͓ۚΛҰ࣌తʹ༬͔ΔαʔϏε w ೔ຊͰϢʔβʔ͔Β͓ۚΛ༬͔ͬͯαʔϏεఏڙ͢Δʹ͸ࠃ͔Βͷ໔ڐަ෇΍ొ࿥͕ඞཁ w ۜߦ๏ࢿۚҠಈۀऀલ෷ࣜࢧ෷खஈFUDʜ w εϚʔτόϯΫ͸ࢿۚҠಈۀऀͱલ෷ࣜࢧ෷खஈͷۀऀͱͯ͠ొ࿥͞Ε͍ͯΔ

    w ൜ࡑऩӹҠస๷ࢭ๏ͷର৅ͱͳΔಛఆࣄۀऀʹࢿۚҠಈۀऀؚ͕·Ε͓ͯΓٛ຿Խ ൜ࡑऩӹҠస๷ࢭ๏ ۚ༥ػؔʢۜߦɾ৴༻ۚݿʣ΍ࢿۚҠಈۀऀͳͲͷಛఆࣄۀऀ͕ϚωʔɾϩϯμϦϯά ͓Αͼςϩࢿۚڙ༩Λ๷ࢭ͢ΔͨΊͷાஔΛنఆ
  4.  ֎෦αʔϏεͷར༻ ࣗલͰߏங ͔ ͔ w ෳ਺ͷϕϯμʔ͕࣭ͷߴ͍ຊਓ֬ೝαʔϏεΛఏڙ͍ͯ͠Δ w ΞϓϦ༻4%,͔Β৹ࠪπʔϧɺຊਓ֬ೝۀ຿͕ύοέʔδԽ w

    ଞαʔϏεͰ͸ϕϯμʔͷαʔϏεΛ࠾༻͍ͯ͠Δྫ͕ଟ͘ΈΒΕΔ w ҰํͰϕϯμʔͷαʔϏε͸8FC7JFXલఏͩͬͨΓɺϑϩʔͷΧελ ϚΠζੑ͕௿͍ #Ͱͷຊਓ֬ೝϑϩʔͷઃܭࢥ૝
  5. Smart, Secure, Mobile Super powered Banking and Living.  ݱۚΛ༻్͝ͱʹା෼͚ͯ͠

    
 ΞφϩάʹՈܭΛ؅ཧ ΫϨΧͷ໌ࡉΛ֬ೝͰ͖ͣ 
 Ҿམ͠·Ͱࢧग़Λ೺ѲͰ͖ͳ͍ ຊਓ֬ೝͰʮ͏ͬʜʯͱͳͬͯ཭୤͞Εͳ͍Α͏ʹ γʔϜϨεͳຊਓ֬ೝମݧΛࣗલͰߏங͢Δ͜ͱΛબ୒ #ͷλʔήοτϢʔβʔʹ͸8FCαʔϏεͷར༻ʹෆ׳Εͳਓ΋ଟ͍
  6. Smart, Secure, Mobile Super powered Banking and Living.  ࣗલͰߏங͢Δ͜ͱͷϝϦοτ

    ᶃίϯςΩετͷ෼அΛ๷͙ ᶄ౷Ұ͞Εͨίϛϡχέʔγϣϯϧʔϧ αʔϏεͷਃ͠ࠐΈͷ̍εςοϓͱͯ͠දݱ͢Δ 
 ૢ࡞ੑ΍σβΠϯ͔Βϑϩʔͷ෼அΛҙࣝͤ͞ͳ͍ αʔϏεͷίϛϡχέʔγϣϯϧʔϧʹ४ڌ͢Δ 
 ը໘͝ͱͷ৘ใྔΛ཈͑ͯ਌͠Έ΍͍͢දݱΛ
  7. Smart, Secure, Mobile Super powered Banking and Living.  ϞόΠϧΞϓϦ͚ͩͰͳ͘؅ཧը໘ΛؚΊͨαʔόʔαΠυ΋ࣗલͰߏங

    w ຊਓ֬ೝͷঝೝϑϩʔͷ࠷దԽ"NB[PO3FLPHOJUJPOͰͷإࣸਅղੳͳͲ 
 ӡ༻ίετͷܰݮ΍ਃ੥಺༰ͷਖ਼౰ੑΛ୲อ͢Δ޻෉
  8.  ൜ࡑऩӹҠస๷ࢭ๏վਖ਼Ͱ௥Ճ͞ΕͨΦϯϥΠϯͰͷຊਓ֬ೝํ๏ ސ٬ ຊਓ֬ೝॻྨͷը૾ૹ৴ ຊਓͷ༰๴ͷը૾ૹ৴ ࣄۀऀ ຊਓ֬ೝॻྨͷը૾ ຊਓͷ༰๴ͷը૾ૹ৴ ސ٬ ຊਓ֬ೝॻྨͷ*$νοϓ৘ใૹ৴

    ຊਓͷ༰๴ͷը૾ૹ৴ ࣄۀऀ *$νοϓ৘ใ ސ٬ͷ༰๴ͷը૾ૹ৴ ސ٬ ຊਓ֬ೝॻྨͷը૾ຢ͸ *$νοϓ৘ใૹ৴ ۜߦ౳ ۜߦ౳΁ͷরձ ࣄۀऀ ސ٬৘ใরձ ˞Πϯλʔωοτ্ͷϏσΦ௨࿩ػೳΛར༻ͨ͠ํ๏΋Մ ଞʹ΋ϚΠφϯόʔΧʔυͷॺ໊༻ిࢠূ໌ॻΛ࢖͏ํ๏ͱ͔ز͔ͭ͋Γ·͢ ΋͏গ͠ৄ͍͠ࢿྉΛݟ͍ͨਓ͸ͪ͜Β IUUQTXXXGTBHPKQDPNNPOMBXHVJEFLBLVOJORBQEG
  9.  ސ٬ ຊਓ֬ೝॻྨͷը૾ૹ৴ ຊਓͷ༰๴ͷը૾ૹ৴ ࣄۀऀ ຊਓ֬ೝॻྨͷը૾ ຊਓͷ༰๴ͷը૾ૹ৴ ސ٬ ຊਓ֬ೝॻྨͷ*$νοϓ৘ใૹ৴ ຊਓͷ༰๴ͷը૾ૹ৴

    ࣄۀऀ *$νοϓ৘ใ ސ٬ͷ༰๴ͷը૾ૹ৴ ސ٬ ຊਓ֬ೝॻྨͷը૾ຢ͸ *$νοϓ৘ใૹ৴ ۜߦ౳ ۜߦ౳΁ͷরձ ࣄۀऀ ސ٬৘ใরձ ˞Πϯλʔωοτ্ͷϏσΦ௨࿩ػೳΛར༻ͨ͠ํ๏΋Մ ଞʹ΋ϚΠφϯόʔΧʔυͷॺ໊༻ిࢠূ໌ॻΛ࢖͏ํ๏ͱ͔ز͔ͭ͋Γ·͢ ΋͏গ͠ৄ͍͠ࢿྉΛݟ͍ͨਓ͸ͪ͜Β IUUQTXXXGTBHPKQDPNNPOMBXHVJEFLBLVOJORBQEG ൜ࡑऩӹҠస๷ࢭ๏վਖ਼Ͱ௥Ճ͞ΕͨΦϯϥΠϯͰͷຊਓ֬ೝํ๏
  10.  w ۩ମํ๏͸ʮ൜ࡑʹΑΔऩӹͷҠస๷ࢭʹؔ͢Δ๏཯ࢪߦنଇ̒৚߲̍̍߸ϗʯʹهࡌ w ސ٬ຊਓຢ͸ͦͷ୅දऀʹࣄۀऀͷΞϓϦΛ࢖༻ͯ͠ࡱӨͤͨ͞ w ຊਓͷ༰๴ͱຊਓ֬ೝॻྨʹషΓ෇͚ΒΕͨࣸਅͱ w ຊਓ֬ೝॻྨͷਅآΛ͔֬ΊΔͨΊͷްΈͦͷଞಛ௃ΛࡱӨͨࣸ͠ਅͰ w

    ຊਓΛ֬ೝ͢Δํ๏ ๏཯ͷจষ͸ಡΈʹ͍͘ͷͰҙ༁ͯ͠·͢ ސ٬ ຊਓ֬ೝॻྨͷը૾ૹ৴ ຊਓͷ༰๴ͷը૾ૹ৴ ࣄۀऀ ຊਓ֬ೝॻྨͷը૾ ຊਓͷ༰๴ͷը૾ૹ৴ ˞Πϯλʔωοτ্ͷϏσΦ௨࿩ػೳΛར༻ͨ͠ํ๏΋Մ ൜ࡑऩӹҠస๷ࢭ๏վਖ਼Ͱ௥Ճ͞ΕͨΦϯϥΠϯͰͷຊਓ֬ೝํ๏
  11.  ຊਓ֬ೝγεςϜͷΞʔΩςΫνϟ #ΞϓϦ 4 424 "VSPSB 3FLPHOJUJPO DPSFBQJ BNMBQJ BENJOXFC

    ൓ࣾձత੎ྗ%# ຊਓ֬ೝ৘ใͷอଘ ϋΠϦεΫϢʔβʔ ͷݕࡧ ຊਓ֬ೝۀ຿ͷ࣮ࢪ ☑ ☑ ☑ ☑ ຊਓ֬ೝͷઆ໌ʹߜΔͨΊࡉ෦͸লུ͍ͯ͠·͢ɻશମ૾͸ͪ͜Β͔Β IUUQTTNBSUCBOLDPKQSFDSVJUFOHJOFFSTVNNBSZ ཁ஫ҙਓ෺%# $4֎෦ҕୗ
  12. ཁ஫ҙਓ෺%#  #ΞϓϦ 4 424 "VSPSB 3FLPHOJUJPO DPSFBQJ BNMBQJ BENJOXFC

    ൓ࣾձత੎ྗ%# ຊਓ֬ೝ৘ใͷอଘ ϋΠϦεΫϢʔβʔ ͷݕࡧ ຊਓ֬ೝۀ຿ͷ࣮ࢪ ☑ ☑ ☑ ☑ ຊਓ֬ೝͷઆ໌ʹߜΔͨΊࡉ෦͸লུ͍ͯ͠·͢ɻશମ૾͸ͪ͜Β͔Β IUUQTTNBSUCBOLDPKQSFDSVJUFOHJOFFSTVNNBSZ #ΞϓϦʢJ04"OESPJEʣ $4֎෦ҕୗ
  13. Smart, Secure, Mobile Super powered Banking and Living.  ࢯ໊ॅॴͷೖྗ

    إࣸਅͷࡱӨ ຊਓ֬ೝॻྨͷࡱӨ #ΞϓϦʢJ04"OESPJEʣ
  14. Smart, Secure, Mobile Super powered Banking and Living.  7JTJPOGSBNFXPSLͷۣܗݕग़ػೳΛ׆༻

    ʢ"OESPJE͸0QFO$7Ͱࣗલղੳʣ ຊਓ֬ೝॻྨ 
 ʢӡస໔ڐॻͷ৔߹ʣ ද໘ཪ໘ްΈʢࣼΊʣΛࡱӨ إࣸਅ إͷ޲͖ͳͲͷࢦࣔͰ਺ຕΛࡱӨ .-,JUͷإݕग़ػೳΛ׆༻ 7JTJPOGSBNFXPSL.-,JUΛ׆༻ͨࣗ͠ಈࡱӨΛ࣮૷
  15. Smart, Secure, Mobile Super powered Banking and Living.  7JTJPOGSBNFXPSL.-,JUΛ׆༻ͨࣗ͠ಈࡱӨΛ࣮૷

    ⁞ Ωϟϓνϟը૾ͷऔಘ   7JTJPOGSBNFXPSL.-,JUͷݕग़ثʹ͔͚Δ ⁠ ۣܗإ͕ݕग़͞ΕͨΒҐஔͳͲ͕ࡱӨ৚݅ʹ߹க͢Δ͔൑ఆ
  16. Smart, Secure, Mobile Super powered Banking and Living.  7JTJPOGSBNFXPSL.-,JUΛ׆༻ͨࣗ͠ಈࡱӨΛ࣮૷

    ⁞ Ωϟϓνϟը૾ͷऔಘ ॲཧͷྲྀΕࣗମ͸୯७͕ͩࡱӨ৚݅ͷᮢ஋Λ୳Δඞཁ🔍 ຊਓ֬ೝͱͯ͠ෆద੾ͳը૾ʹ ࡱӨ৚͕݅؇͗͢Δͱʜ Ϣʔβʔͷେ͖ͳ཭୤ϙΠϯτʹ ࡱӨ৚͕݅ݫ͗͢͠Δͱʜ   7JTJPOGSBNFXPSL.-,JUͷݕग़ثʹ͔͚Δ ⁠ ۣܗإ͕ݕग़͞ΕͨΒҐஔͳͲ͕ࡱӨ৚݅ʹ߹க͢Δ͔൑ఆ
  17. Smart, Secure, Mobile Super powered Banking and Living.  ྫຊਓ֬ೝॻྨͷްΈʢࣼΊʣ

    ɾ࠷େ෯͕ΨΠυ࿮ʹର͠ʙ ɾ࠷େߴ͕ΨΠυ࿮ʹର͠ʙ ɾΨΠυ࿮ͷॏ৺ͱͷڑ཭͕ʓҎԼ ɾԼลʹର͢Δ্ลͷׂ߹͕ʓҎԼ ɾࠨลͱӈลͷͶ͡Ε͕ʓʙʓ ࣾ಺ϢʔβʔςετΛ܁Γฦͯ͠ద੾ͳࡱӨ৚݅ͷᮢ஋Λ୳Δ
  18. Smart, Secure, Mobile Super powered Banking and Living.  ྫࠨ޲͖ͷإࣸਅ

    ɾإͷԣ෯͕ΨΠυ࿮ʹର͠Ҏ্ ɾإͱΨΠυ࿮ͷॏ৺ͷڑ཭͕ʓҎԼ ɾإͷ9࣠;࣠Ͱͷ܏͖͕ʓ౓ʙʓ౓ ɾإͷ:࣠Ͱͷ܏͖͕ʓ౓Ҏ্ ɾ໨͕։͍͍ͯΔ֬཰͕ʓҎ্ ࣾ಺ϢʔβʔςετΛ܁Γฦͯ͠ద੾ͳࡱӨ৚݅ͷᮢ஋Λ୳Δ
  19.  #ΞϓϦ 4 424 "VSPSB 3FLPHOJUJPO DPSFBQJ BNMBQJ BENJOXFC ൓ࣾձత੎ྗ%#

    ຊਓ֬ೝ৘ใͷอଘ ϋΠϦεΫϢʔβʔ ͷݕࡧ ຊਓ֬ೝۀ຿ͷ࣮ࢪ $4֎෦ҕୗ ☑ ☑ ☑ ☑ ຊਓ֬ೝͷઆ໌ʹߜΔͨΊࡉ෦͸লུ͍ͯ͠·͢ɻશମ૾͸ͪ͜Β͔Β IUUQTTNBSUCBOLDPKQSFDSVJUFOHJOFFSTVNNBSZ ཁ஫ҙਓ෺%# αʔόʔαΠυɾΞϓϦέʔγϣϯ
  20.  #ΞϓϦ 4 424 "VSPSB 3FLPHOJUJPO DPSFBQJ BNMBQJ ൓ࣾձత੎ྗ%# ຊਓ֬ೝ৘ใͷอଘ

    ϋΠϦεΫϢʔβʔ ͷݕࡧ "84ػೳɺࣗલϚΠΫϩαʔϏεΛར༻ͯ͠ड෇ػೳΛߏங ཁ஫ҙਓ෺%#
  21. ཁ஫ҙਓ෺%#  4 424 "VSPSB 3FLPHOJUJPO BNMBQJ ൓ࣾձత੎ྗ%# ϋΠϦεΫϢʔβʔ ͷݕࡧ

    γεςϜϑϩʔ #ΞϓϦ DPSFBQJ ຊਓ֬ೝ৘ใͷอଘ ⁞ຊਓ֬ೝ৘ใͷૹ৴ ࢯ໊౳ͷೖྗ৘ใ ຊਓ֬ೝॻྨͷࣸਅ إը૾ͷࣸਅ
  22. ཁ஫ҙਓ෺%#  #ΞϓϦ 424 3FLPHOJUJPO BNMBQJ ൓ࣾձత੎ྗ%# ϋΠϦεΫϢʔβʔ ͷݕࡧ  ຊਓ֬ೝ৘ใͷอଘ

    %# ࢯ໊౳ͷೖྗ৘ใ 4 ຊਓ֬ೝॻྨͷࣸਅ 4 إը૾ͷࣸਅ 4 "VSPSB DPSFBQJ ຊਓ֬ೝ৘ใͷอଘ γεςϜϑϩʔ
  23. ཁ஫ҙਓ෺%#  #ΞϓϦ 424 "VSPSB DPSFBQJ BNMBQJ ൓ࣾձత੎ྗ%# ຊਓ֬ೝ৘ใͷอଘ ϋΠϦεΫϢʔβʔ

    ͷݕࡧ ⁠ຊਓ͔Βͷਃ੥֬ೝ ຊਓ֬ೝॻྨͷإࣸਅͱɺΞϓ Ϧ͔ΒࡱӨͨ͠إࣸਅͷҰக൑ ఆΛߦ͏ 4 3FLPHOJUJPO γεςϜϑϩʔ
  24.  #ΞϓϦ 4 "VSPSB 3FLPHOJUJPO ⁡ϋΠϦεΫϢʔβʔ൑ఆ ࢯ໊ɾੜ೥݄೔ɾੑผ౳ͷೖྗ ৘ใΛݩʹɺ".-$'5%#ʹ র߹ͯ͠ϦεΫ൑ఆΛߦ͏ DPSFBQJ

    BNMBQJ ຊਓ֬ೝ৘ใͷอଘ ϋΠϦεΫϢʔβʔ ͷݕࡧ ൓ࣾձత੎ྗ%# ཁ஫ҙਓ෺%# γεςϜϑϩʔ 424
  25. ཁ஫ҙਓ෺%#  #ΞϓϦ 4 424 "VSPSB 3FLPHOJUJPO DPSFBQJ BNMBQJ ൓ࣾձత੎ྗ%#

    ຊਓ֬ೝ৘ใͷอଘ ϋΠϦεΫϢʔβʔ ͷݕࡧ BENJOXFC ຊਓ֬ೝۀ຿ͷ࣮ࢪ ☑ ☑ ☑ ☑ $4޲͚ຊਓ֬ೝ৹ࠪը໘ $4֎෦ҕୗ
  26.  ຊਓ֬ೝۀ຿Λߦ͏ମ੍ͱ໾ׂ෼୲ ਖ਼ࣾһ ਺໊ ελοϑ ਺໊ ֎෦ҕୗઌ ਺໊ ॳग़ύλʔϯ ରԠ͕ෳࡶͳ΋ͷ

    ਺͕গͳ͍ਃ੥ύλʔϯ ෆਖ਼ϦεΫ͕ߴ͍΋ͷ ֎෦ҕୗઌͷαϙʔτ جຊతͳਃ੥ύλʔϯ ਺͕ଟ͍΋ͷ ෆਖ਼ϦεΫ͕௿͍΋ͷ
  27.  w ͳͥຊਓ֬ೝγεςϜ͕ඞཁͩͬͨͷ͔ʁɹ ▶︎ ɹࢿۚҠಈۀऀͱͯٛ͠຿Խ͞Ε͍ͯͨͨΊ w ֎෦ϕϯμʔ΋͋ΔதͰࣗલߏஙΛબ୒ͨ͠ཧ༝ɹ ▶︎ ɹϢʔβʔମݧΛॏࢹͨͨ͠Ί w

    ຊਓ֬ೝγεςϜʹٻΊΒΕΔཁ݅ɹ ▶︎ ɹ൜ࡑऩӹҠస๏ͷվਖ਼಺༰ͱ۩ମཁ݅Λઆ໌ w ຊਓ֬ೝγεςϜͷΞʔΩςΫνϟͱͦͷத਎ɹ ▶︎ ɹΞϓϦdαʔόʔd৹ࠪը໘Λ঺հ w ຊਓ֬ೝۀ຿ʹ͓͚Δ޻෉ɹ ▶︎ ɹମ੍ɾ৹ࠪը໘ɾϚχϡΞϧ౳Λ঺հ ·ͱΊ
  28. Smart, Secure, Mobile Super powered Banking and Living.  ຊਓ֬ೝʹ·ͭΘΔੈͷதͷτϐοΫ

    w ൜ࡑऩӹҠస๷ࢭ๏ͷຊਓ֬ೝํ๏͕ϚΠφϯόʔΧʔυʹҰຊԽ͞ΕΔ͔΋ʁ w ܞଳܖ໿ͷຊਓ֬ೝͰ͸ϚΠφϯόʔΧʔυͷಡΈऔΓٛ຿Խʮඇର໘ͷܖ ໿ʯͰ͸ϚΠφΧʔυʹҰຊԽ w ຊਓ֬ೝͷࣸਅʹ%FFQGBLFͰͷͳΓ͢·͠߈ܸ͕࢖ΘΕΔࡍͷରԠΛͲ͏͢Δ ͔ʁ w ҆શͳຊਓ֬ೝͷγεςϜɾӡ༻ͷͨΊʹ͸ৗʹϒϥογϡΞοϓ͠ଓ͚Δඞཁ͕ ͋Δ