Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Hyperledger Fabricさらっとガイド
Search
yuasa
November 22, 2019
Technology
0
540
Hyperledger Fabricさらっとガイド
yuasa
November 22, 2019
Tweet
Share
More Decks by yuasa
See All by yuasa
Prompt Hardener
melonattacker
0
600
LLM活用システムの脆弱性診断内製化の取り組み
melonattacker
0
260
OpenID Connect活用時のなりすまし攻撃対策の検討 - OpenID Summit Tokyo 2024
melonattacker
0
710
OSBT: OpenID Connect Scenario-Based Tester – CODE BLUE 2023
melonattacker
0
740
JWTセキュリティ入門
melonattacker
17
13k
OIDC Scenario Based Tester (OSBT)
melonattacker
0
380
Terraformのノリを理解する
melonattacker
1
260
Utility Token Price Simulator
melonattacker
0
370
Plasma, Plasma Cash, Plasma Chamber
melonattacker
0
460
Other Decks in Technology
See All in Technology
Tech-Verse 2025 Global CTO Session
lycorptech_jp
PRO
0
1.6k
Beyond Kaniko: Navigating Unprivileged Container Image Creation
f30
0
130
KiCadでPad on Viaの基板作ってみた
iotengineer22
0
280
Backlog ユーザー棚卸しRTA、多分これが一番早いと思います
__allllllllez__
1
130
2025-06-26_Lightning_Talk_for_Lightning_Talks
_hashimo2
2
120
AI導入の理想と現実~コストと浸透〜
oprstchn
0
190
マネジメントって難しい、けどおもしろい / Management is tough, but fun! #em_findy
ar_tama
5
710
Tokyo_reInforce_2025_recap_iam_access_analyzer
hiashisan
0
170
第4回Snowflake 金融ユーザー会 Snowflake summit recap
tamaoki
0
210
Zero Data Loss Autonomous Recovery Service サービス概要
oracle4engineer
PRO
2
7.7k
B2C&B2B&社内向けサービスを抱える開発組織におけるサービス価値を最大化するイニシアチブ管理
belongadmin
1
5.7k
マーケットプレイス版Oracle WebCenter Content For OCI
oracle4engineer
PRO
3
950
Featured
See All Featured
Gamification - CAS2011
davidbonilla
81
5.3k
What's in a price? How to price your products and services
michaelherold
246
12k
Making the Leap to Tech Lead
cromwellryan
134
9.4k
Art, The Web, and Tiny UX
lynnandtonic
299
21k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
18
960
Visualization
eitanlees
146
16k
Docker and Python
trallard
44
3.5k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
130
19k
Build your cross-platform service in a week with App Engine
jlugia
231
18k
GitHub's CSS Performance
jonrohan
1031
460k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
229
22k
Transcript
)ZQFSMFEHFS'BCSJD ͞ΒͬͱΨΠυ גࣜձࣾ"DPNQBOZ ౬ઙ५थ
Strictly Confidential Copyright©株式会社Acompany All right reserved. ֓ཁ • ڐՄܕϒϩοΫνΣʔϯ •
σʔλڞ༗ൣғΛ੍ݶՄೳ • εϚʔτίϯτϥΫτ͕ॻ͚Δ • ωΠςΟϒ௨՟ͳ͠
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 $$ ா $" 1FFS $$ ா $"
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