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ブロックチェーン入門と住宅不動産業への影響 / Introduction to Blockch...

Avatar for Kenji Saito Kenji Saito PRO
September 25, 2017
Technology
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260

ブロックチェーン入門と住宅不動産業への影響 / Introduction to Blockchains and Their Impacts on Real-estate Industry

2017年9月25日(月)、不動産経済研究所の主催で開催されたセミナーにて使用したスライドです。

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Kenji Saito PRO

September 25, 2017
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Transcript

  1. ∼ ∼ SFC [email protected] — — 2017-09-25 – p.1/18

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

    1993 M.Eng ( ) 2006 ( ) SFC 17 P2P 2011 → ( ) — — 2017-09-25 – p.2/18

  3. 1) ( ) 2) ⇒ ⇒ — — 2017-09-25 –

    p.3/18

  4. ( ) P2P ( ) (double spending) ( ) ⇒

    ( ) → ( ) ( ) — — 2017-09-25 – p.4/18

  5. – — — 2017-09-25 – p.5/18

  6. ( ) 1. 10 ( ) 2. 3. 1 —

    — 2017-09-25 – p.6/18

  7. ∼ ( ) → — — 2017-09-25 – p.7/18

  8. ∼ ( ) — — 2017-09-25 – p.8/18

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

    ( ) Ethereum ( ) ( ) Enterprise Ethereum Alliance (↓ ) (DLT) ( ) Hyperledger (Linux Foundation) Fabric (IBM/DAH), Sawtooth (Intel), Iroha ( ) Corda (R3) — — 2017-09-25 – p.9/18

  10. /DLT ( ) ( ) ( vs. ) ( )

    ( ) ( ) ⇒ DLT ( ) : — — 2017-09-25 – p.10/18

  11. (Hyperledger ) ( ) ( ) ( ) IoT /

    / ( ) — — 2017-09-25 – p.11/18

  12. : . . . : Proof of Existence, Everledger, Factom,

    . . . ( ) ( ) — — 2017-09-25 – p.12/18

  13. — — 2017-09-25 – p.13/18

  14. Q. ( ) ( = / = ) ⇒ (

    ) — — 2017-09-25 – p.14/18

  15. ( ) ( ) ( ) — — 2017-09-25 –

    p.15/18

  16. ( ) / / — — 2017-09-25 – p.16/18

  17. — 1. ( ) 2. ( ) 3. ( )

    — — 2017-09-25 – p.17/18

  18. 0) 1) ( ) 2) — — 2017-09-25 – p.18/18