Upgrade to Pro — share decks privately, control downloads, hide ads and more …
Sign up for free

ブロックチェーンの食材履歴追跡への応用とその可能性、および不可能性と展望 / Applicat...

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for Kenji Saito Kenji Saito PRO
September 08, 2017
Technology
500
0

ブロックチェーンの食材履歴追跡への応用とその可能性、および不可能性と展望 / Applications, Possibilities and Impossibilities of Blockchains to Food Traceability

2017年9月8日(金)、九州経済連合会にて講演した際に使用したスライドです。

Avatar for Kenji Saito

Kenji Saito PRO

September 08, 2017

More Decks by Kenji Saito

See All by Kenji Saito
FinTech 7-8 : Blockchain
Avatar for Kenji Saito ks91
PRO
0
24
Fall 2026: A Guide & Workshop on Using AI for Academic Paper Writing
Avatar for Kenji Saito ks91
PRO
0
39
FinTech 5-6 : The World of Apps
Avatar for Kenji Saito ks91
PRO
0
54
終わらない幼年期とそのための下部構造・社会資本 / The Never-Ending Childhood and the Infrastructure and Social Capital Needed to Support It
Avatar for Kenji Saito ks91
PRO
0
30
FinTech 3-4 : Internet Technology and Governance
Avatar for Kenji Saito ks91
PRO
0
72
2026 秋 生成AI を活用した論文執筆ガイド／ワークショップ / Fall 2026: Guide and Workshop on Writing Papers Using Generative AI
Avatar for Kenji Saito ks91
PRO
0
140
AIとビジネス・メガトレンド 〜 サイバネティクス的経営観 / AI and Business Megatrends: A Cybernetic Perspective on Management
Avatar for Kenji Saito ks91
PRO
0
44
FinTech 1-2 : Overview of FinTech
Avatar for Kenji Saito ks91
PRO
0
160
アカデミーキャンプ 2026秋「位置ゲーに秀でよ！ウチらとヤツらのゲーム・デザイン」DAY 4 / Academy Camp 2026 Fall - Excel at Location-Based Games! Our and Their Game Design DAY 4
Avatar for Kenji Saito ks91
PRO
0
65

Other Decks in Technology

See All in Technology
自作バイナリを動かす「入口」8選
Avatar for Takumi Sueda puhitaku
2
1.3k
Tofu-Controller lightning talk @ Containerday 2026
Avatar for Giovanni Toraldo gionn
0
120
Code for Security プロジェクト紹介 2026年10月
Avatar for Yuki Kawabe yu23ki14
0
110
実践！ SRE × AI - ABEMA における AIOps -
Avatar for tetsuya28 tetsuya28
8
3.1k
AI駆動で「他アプリの音を加工できる」アプリを作った
Avatar for Masahiro satomasahiro2005
0
170
20261017福岡devIO 「AIは"良いダッシュボード"を作れるか？
Avatar for 武田 jtakeda
0
190
Metadata - Section 1: HTML Basics
Avatar for mohab soliman mohab1
0
120
トークン化預金DCJPYの取り組みと活用ユースケース
Avatar for フィンテック養成コミュニティ finengine
0
160
事業成長とデータ活用を止めないためのマネジメントへ挑戦
Avatar for Noriaki Hiraki hiracky16
0
400
フロントエンドカンファレンス関西2026 - 速すぎるUIに、待ち時間を
Avatar for teamLab teamlab
PRO
0
190
価値について
Avatar for gree_tech gree_tech
PRO
0
100
夫婦で子育てするための育児標準化
Avatar for コドモン開発チーム codmoninc
PRO
0
460

Featured

See All Featured
Git: the NoSQL Database
Avatar for Brandon Keepers bkeepers
PRO
433
67k
Abbi's Birthday
Avatar for Violet Bock coloredviolet
4
10k
Music & Morning Musume
Avatar for Bryan Veloso bryan
48
7.4k
How to build an LLM SEO readiness audit: a practical framework
Avatar for Nick Samuel nmsamuel
2
950
Stewardship and Sustainability of Urban and Community Forests
Avatar for Eric Wiseman pwiseman
0
560
Leading Effective Engineering Teams in the AI Era
Avatar for Addy Osmani addyosmani
9
2.7k
For a Future-Friendly Web
Avatar for Brad Frost brad_frost
184
10k
The Illustrated Guide to Node.js - THAT Conference 2024
Avatar for David Neal reverentgeek
1
570
The AI Revolution Will Not Be Monopolized: How open-source beats economies of scale, even for LLMs
Avatar for Ines Montani inesmontani
PRO
3
3.8k
The Curse of the Amulet
Avatar for Matthew Lei leimatthew05
3
16k
AI Search:
Where Are We & What Can We Do About It?
Avatar for Aleyda Solis aleyda
0
8.1k
[RailsConf 2023 Opening Keynote] The Magic of Rails
Avatar for Eileen M. Uchitelle eileencodes
31
10k

Transcript

  1. ∼ ∼ SFC [email protected] — 2017-09-08 – p.1/13

  2. ( ) SFC ( ) CSO (Chief Science Officer) CEO

    1993 M.Eng ( ) 2006 ( ) SFC 17 P2P 2011 → ( ) — 2017-09-08 – p.2/13

  3. IBM — BUSINESS INSIDER JAPAN, 2017 9 1 https://www.businessinsider.jp/post-102913 ⇒

    — 2017-09-08 – p.3/13

  4. 1) 2) ⇒ ⇒ — 2017-09-08 – p.4/13

  5. ( ) P2P ( ) (double spending) ( ) ⇒

    ( ) → ( ) ( ) — 2017-09-08 – p.5/13

  6. / (1) 2,100 cm3 1 1cm3 10 12.5cm3 ⇒ ⇒

    ( ) — 2017-09-08 – p.6/13

  7. / (2) ( ) ( ) ( ) ( )

    ( ) ( ) → ( ) — 2017-09-08 – p.7/13

  8. ∼ ( ) → — 2017-09-08 – p.8/13

  9. ∼ ( ) — 2017-09-08 – p.9/13

  10. /DLT ( ) Bitcoin ( ) Open Assets Protocol (OAP)

    ( ) Ethereum ( ) ( ) Enterprise Ethereum Alliance (↓ ) (DLT) ( ) Hyperledger (Linux Foundation) Fabric (IBM/DAH), Sawtooth (Intel), Iroha ( ) Corda (R3) — 2017-09-08 – p.10/13

  11. /DLT ( ) ( ) ( vs. ) ( )

    ( ) ( ) ⇒ DLT ( ) : — 2017-09-08 – p.11/13

  12. ( ) ← OK ← . . . QR IC

    ← ← ← ← ⇒ /DLT ( ) — 2017-09-08 – p.12/13

  13. 0) ( ) 1) 2) DLT ( ) . .

    . ⇒ — 2017-09-08 – p.13/13