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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...

Avatar for Kenji Saito Kenji Saito PRO
September 08, 2017
Technology
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490

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。

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Kenji Saito PRO

September 08, 2017
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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