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Hyperledger Fabricさらっとガイド
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yuasa
November 22, 2019
Technology
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Hyperledger Fabricさらっとガイド
yuasa
November 22, 2019
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Transcript
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ா $" ネットワーク概観 0SEFSJOH 4FSWJDF 0SH ৫ 0SH ৫ $$νΣʔϯίʔυ 1FFS $$ ா $" 1FFS $$ ா $"
Strictly Confidential Copyright©株式会社Acompany All right reserved. τϥϯβΫγϣϯϑϩʔ ΫϥΠΞϯτ $" 1FFS
1FFS 1FFS ᶃূ໌ॻͷਃ ᶄূ໌ॻͷൃߦ ᶅ5YఏҊͷૹ৴ ᶆ5Yͷݕূ݁Ռ ᶇ5Yͷૹ৴ ᶈ5YΛॱং͚ͮͯɺϒϩοΫͰ ா $$ $$ ா $$ ா 5YτϥϯβΫγϣϯ $$νΣʔϯίʔυ 0SEFSJOH 4FSWJDF
Strictly Confidential Copyright©株式会社Acompany All right reserved. τϥϯβΫγϣϯϑϩʔ ΫϥΠΞϯτ $" 1FFS
1FFS 1FFS ᶃূ໌ॻͷਃ ᶄূ໌ॻͷൃߦ ᶅ5YఏҊͷૹ৴ ᶆ5Yͷݕূ݁Ռ ᶇ5Yͷૹ৴ ᶈ5YΛॱং͚ͮͯɺϒϩοΫͰ ா $$ $$ ா $$ ா 5YτϥϯβΫγϣϯ $$νΣʔϯίʔυ 0SEFSJOH 4FSWJDF
Strictly Confidential Copyright©株式会社Acompany All right reserved. 1FFS • ா εςʔτ%#ͱϒϩοΫνΣʔϯ
Λ࣋ͭ 4UBUF%# ϒϩοΫ νΣʔϯ νΣʔϯίʔυͷ มͷ࠷৽ঢ়ଶ શͯͷ5YΛ֨ೲ
Strictly Confidential Copyright©株式会社Acompany All right reserved. 1FFS • &OEPSTJOH1FFSͱ$PNNJUUJOH1FFSͷछྨ͋Δ &OEPSTJOH1FFS
ா $$ $PNNJUUJOH1FFS ா • $$ͱாΛ࣋ͭ • 5YఏҊͷݕূ ாͷߋ৽ • ா͚ͩ࣋ͭ • ாͷߋ৽͚ͩ ͢Δ
Strictly Confidential Copyright©株式会社Acompany All right reserved. 1FFS • &OEPSTFNFOU1PMJDZ͕ఆΊΒΕ͍ͯΔ
Strictly Confidential Copyright©株式会社Acompany All right reserved. τϥϯβΫγϣϯϑϩʔ ΫϥΠΞϯτ $" 1FFS
1FFS 1FFS ᶃূ໌ॻͷਃ ᶄূ໌ॻͷൃߦ ᶅ5YఏҊͷૹ৴ ᶆ5Yͷݕূ݁Ռ ᶇ5Yͷૹ৴ ᶈ5YΛॱং͚ͮͯɺϒϩοΫͰ ா $$ $$ ா $$ ா 5YτϥϯβΫγϣϯ $$νΣʔϯίʔυ 0SEFSJOH 4FSWJDF
Strictly Confidential Copyright©株式会社Acompany All right reserved. 0SEFSJOH4FSWJDF • τϥϯβΫγϣϯΛॱং͚ɺϒϩοΫʹ·ͱΊͯ
Strictly Confidential Copyright©株式会社Acompany All right reserved. 0SEFSJOH4FSWJDFͷߏύλʔϯ • 4PMP •
,BGLB;PPLFFQFS • 3BGU • #'54.B3U
Strictly Confidential Copyright©株式会社Acompany All right reserved. 4PMP • ୯ମϊʔυͰߏ •
ݕূɺ։ൃڥ͚ 0SEFSFS ϊʔυ
Strictly Confidential Copyright©株式会社Acompany All right reserved. ,BGLB;PPLFQFS • ෳϊʔυ •
ຊ൪ڥ͚ • ୯Ұ৫ʹ͔͠ల։Ͱ͖ͳ͍ • ͭͷ৫͕ݖݶΛ༗
Strictly Confidential Copyright©株式会社Acompany All right reserved. 3BGU • ϦʔμʔɾϑΥϩϫʔܕͷίϯηϯαεΞϧΰϦζϜ •
ϦʔμʔͷܾఆʹϑΥϩϫʔͷҰఆͷঝೝ͕ඞཁ • ෳ৫ʹ0SEFSFSΛࢄͰ͖Δ Ϧʔμʔ ϊʔυ ϑΥϩϫʔ ϊʔυ ϑΥϩϫʔ ϊʔυ
Strictly Confidential Copyright©株式会社Acompany All right reserved. #'54.B3U • 複数ノードで構築可能 •
BFTな仕組みでOrdererノードの合意をとる 0SEFSFS ϊʔυ 0SEFSFS ϊʔυ 0SEFSFS ϊʔυ
Strictly Confidential Copyright©株式会社Acompany All right reserved. τϥϯβΫγϣϯϑϩʔ ΫϥΠΞϯτ $" 1FFS
1FFS 1FFS ᶃূ໌ॻͷਃ ᶄূ໌ॻͷൃߦ ᶅ5YఏҊͷૹ৴ ᶆ5Yͷݕূ݁Ռ ᶇ5Yͷૹ৴ ᶈ5YΛॱং͚ͮͯɺϒϩοΫͰ ா $$ $$ ா $$ ா 5YτϥϯβΫγϣϯ $$νΣʔϯίʔυ 0SEFSJOH 4FSWJDF
Strictly Confidential Copyright©株式会社Acompany All right reserved. $" • Ϣʔβʔɺ1FFSͷొ •
ূ໌ॻͷൃߦɺཧ • .41ͱ͍͏ΈΛ༻͍͍ͯΔ • $"ɺ.41ʹΑͬͯڐՄܕϒϩοΫνΣʔϯ͕࣮ݱ͞ΕΔ
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
Strictly Confidential Copyright©株式会社Acompany All right reserved. σʔλڞ༗ൣғઃఆ νϟωϧ • ωοτϫʔΫΛ͞Βʹׂ
• νϟωϧ͝ͱʹாҟͳΔ 1SJWBUF%BUB • νϟωϧͷҰ෦ࢀՃऀͷΈͰσʔ λΛڞ༗͠ɺଞͷࢀՃऀʹӅ͢ νϟωϧ νϟωϧ νϟωϧ OVNCFS OVNCFS
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