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)ZQFSMFEHFS'BCSJD ͞ΒͬͱΨΠυ גࣜձࣾ"DPNQBOZ ౬ઙ५थ

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Strictly Confidential Copyright©株式会社Acompany All right reserved. ֓ཁ • ڐՄܕϒϩοΫνΣʔϯ • σʔλڞ༗ൣғΛ੍ݶՄೳ • εϚʔτίϯτϥΫτ͕ॻ͚Δ • ωΠςΟϒ௨՟ͳ͠

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Strictly Confidential Copyright©株式会社Acompany All right reserved. 0SH ૊৫ 1FFS $$ ୆ா $" ネットワーク概観 0SEFSJOH 4FSWJDF 0SH ૊৫ 0SH ૊৫ $$νΣʔϯίʔυ 1FFS $$ ୆ா $" 1FFS $$ ୆ா $"

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Strictly Confidential Copyright©株式会社Acompany All right reserved. τϥϯβΫγϣϯϑϩʔ ΫϥΠΞϯτ $" 1FFS 1FFS 1FFS ᶃূ໌ॻͷਃ੥ ᶄূ໌ॻͷൃߦ ᶅ5YఏҊͷૹ৴ ᶆ5Yͷݕূ݁Ռ ᶇ5Yͷૹ৴ ᶈ5YΛॱং͚ͮͯɺϒϩοΫͰ഑෍ ୆ா $$ $$ ୆ா $$ ୆ா 5YτϥϯβΫγϣϯ $$νΣʔϯίʔυ 0SEFSJOH 4FSWJDF

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Strictly Confidential Copyright©株式会社Acompany All right reserved. τϥϯβΫγϣϯϑϩʔ ΫϥΠΞϯτ $" 1FFS 1FFS 1FFS ᶃূ໌ॻͷਃ੥ ᶄূ໌ॻͷൃߦ ᶅ5YఏҊͷૹ৴ ᶆ5Yͷݕূ݁Ռ ᶇ5Yͷૹ৴ ᶈ5YΛॱং͚ͮͯɺϒϩοΫͰ഑෍ ୆ா $$ $$ ୆ா $$ ୆ா 5YτϥϯβΫγϣϯ $$νΣʔϯίʔυ 0SEFSJOH 4FSWJDF

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Strictly Confidential Copyright©株式会社Acompany All right reserved. 1FFS • ୆ா εςʔτ%#ͱϒϩοΫνΣʔϯ Λ࣋ͭ 4UBUF%# ϒϩοΫ νΣʔϯ νΣʔϯίʔυͷ ม਺ͷ࠷৽ঢ়ଶ શͯͷ5YΛ֨ೲ

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Strictly Confidential Copyright©株式会社Acompany All right reserved. 1FFS • &OEPSTJOH1FFSͱ$PNNJUUJOH1FFSͷछྨ͋Δ &OEPSTJOH1FFS ୆ா $$ $PNNJUUJOH1FFS ୆ா • $$ͱ୆ாΛ࣋ͭ • 5YఏҊͷݕূ୆ ாͷߋ৽ • ୆ா͚ͩ࣋ͭ • ୆ாͷߋ৽͚ͩ ͢Δ

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Strictly Confidential Copyright©株式会社Acompany All right reserved. 1FFS • &OEPSTFNFOU1PMJDZ͕ఆΊΒΕ͍ͯΔ

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Strictly Confidential Copyright©株式会社Acompany All right reserved. τϥϯβΫγϣϯϑϩʔ ΫϥΠΞϯτ $" 1FFS 1FFS 1FFS ᶃূ໌ॻͷਃ੥ ᶄূ໌ॻͷൃߦ ᶅ5YఏҊͷૹ৴ ᶆ5Yͷݕূ݁Ռ ᶇ5Yͷૹ৴ ᶈ5YΛॱং͚ͮͯɺϒϩοΫͰ഑෍ ୆ா $$ $$ ୆ா $$ ୆ா 5YτϥϯβΫγϣϯ $$νΣʔϯίʔυ 0SEFSJOH 4FSWJDF

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Strictly Confidential Copyright©株式会社Acompany All right reserved. 0SEFSJOH4FSWJDF • τϥϯβΫγϣϯΛॱং෇͚ɺϒϩοΫʹ·ͱΊͯ഑෍

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Strictly Confidential Copyright©株式会社Acompany All right reserved. 0SEFSJOH4FSWJDFͷߏ੒ύλʔϯ • 4PMP • ,BGLB;PPLFFQFS • 3BGU • #'54.B3U

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Strictly Confidential Copyright©株式会社Acompany All right reserved. 4PMP • ୯ମϊʔυͰߏ੒ • ݕূɺ։ൃ؀ڥ޲͚ 0SEFSFS ϊʔυ

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Strictly Confidential Copyright©株式会社Acompany All right reserved. ,BGLB;PPLFQFS • ෳ਺ϊʔυ • ຊ൪؀ڥ޲͚ • ୯Ұ૊৫಺ʹ͔͠ల։Ͱ͖ͳ͍ • ͭͷ૊৫͕ݖݶΛ઎༗

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Strictly Confidential Copyright©株式会社Acompany All right reserved. 3BGU • ϦʔμʔɾϑΥϩϫʔܕͷίϯηϯαεΞϧΰϦζϜ • ϦʔμʔͷܾఆʹϑΥϩϫʔͷҰఆ਺ͷঝೝ͕ඞཁ • ෳ਺૊৫ʹ0SEFSFSΛ෼ࢄͰ͖Δ Ϧʔμʔ ϊʔυ ϑΥϩϫʔ ϊʔυ ϑΥϩϫʔ ϊʔυ

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Strictly Confidential Copyright©株式会社Acompany All right reserved. #'54.B3U • 複数ノードで構築可能 • BFTな仕組みでOrdererノードの合意をとる 0SEFSFS ϊʔυ 0SEFSFS ϊʔυ 0SEFSFS ϊʔυ

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Strictly Confidential Copyright©株式会社Acompany All right reserved. τϥϯβΫγϣϯϑϩʔ ΫϥΠΞϯτ $" 1FFS 1FFS 1FFS ᶃূ໌ॻͷਃ੥ ᶄূ໌ॻͷൃߦ ᶅ5YఏҊͷૹ৴ ᶆ5Yͷݕূ݁Ռ ᶇ5Yͷૹ৴ ᶈ5YΛॱং͚ͮͯɺϒϩοΫͰ഑෍ ୆ா $$ $$ ୆ா $$ ୆ா 5YτϥϯβΫγϣϯ $$νΣʔϯίʔυ 0SEFSJOH 4FSWJDF

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Strictly Confidential Copyright©株式会社Acompany All right reserved. $" • Ϣʔβʔɺ1FFSͷొ࿥ • ূ໌ॻͷൃߦɺ؅ཧ • .41ͱ͍͏࢓૊ΈΛ༻͍͍ͯΔ • $"ɺ.41ʹΑͬͯڐՄܕϒϩοΫνΣʔϯ͕࣮ݱ͞ΕΔ

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Strictly Confidential Copyright©株式会社Acompany All right reserved. クライアントとPeerの接続の流れ • Ecert : クライアントからネットワークに接続するのに必要な証明書

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Strictly Confidential Copyright©株式会社Acompany All right reserved. σʔλڞ༗ൣғઃఆ νϟωϧ • ωοτϫʔΫΛ͞Βʹ෼ׂ • νϟωϧ͝ͱʹ୆ா͸ҟͳΔ 1SJWBUF%BUB • νϟωϧ಺ͷҰ෦ࢀՃऀͷΈͰσʔ λΛڞ༗͠ɺଞͷࢀՃऀʹ͸Ӆ͢ νϟωϧ νϟωϧ νϟωϧ OVNCFS OVNCFS

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Strictly Confidential Copyright©株式会社Acompany All right reserved. まとめ • Hyperleder Fabricは許可型ブロックチェーン • 主要な要素はPeer、Orderer、CA • CA、MSPによって許可型ブロックチェーンが実現されている