ビヨンドブロックチェーン 〜ブロックチェーンの課題を乗り越えて〜 / Beyond Blockchain - Beyond Problems of Blockchains

2018年2月22日(木) に開催された Blockchain for Enterprise 2018 - 名古屋 - での講演で使用したスライドです。

Transcript

1. ∼ ∼ / SFC ks91@beyond-blockchain.org ∼ ∼ 2018-02-22 – p.1/19
2. ( ) SFC ( ) ( ) CSO (Chief Science Officer) 1993 M.Eng ( ) 2006 ( ) SFC 17 P2P (Peer-to-Peer) 2011 → ( ) ∼ ∼ 2018-02-22 – p.2/19
3. ( R&D, 2017.12) : SF + + Amazon 1 ( ) 2048 ∼ ∼ 2018-02-22 – p.3/19
4. ( ) (1) (2) (3) (4) ( ) state machine replication ∼ ∼ 2018-02-22 – p.4/19
5. 1) 2) 3) ⇒ ⇒ IoT · / (dependable ) ∼ ∼ 2018-02-22 – p.5/19
6. ( ) P2P ( ) (double spending) ( ) ⇒ ( ) → ( ) ( ) ∼ ∼ 2018-02-22 – p.6/19
7. / (1) 2,100 cm3 (cc) 1 1cm3 10 12.5cm3 ⇒ ⇒ ( ) ∼ ∼ 2018-02-22 – p.7/19
8. / (2) ( ) ( ) ( ) ( ) ( ) ( ) → ( ) ∼ ∼ 2018-02-22 – p.8/19
9. ∼ ( ) → ∼ ∼ 2018-02-22 – p.9/19
10. ∼ ( ) ∼ ∼ 2018-02-22 – p.10/19
11. /DLT ( ) Bitcoin ( ) Open Assets Protocol (OAP) ( ) Ethereum ( ) ( ) Enterprise Ethereum Alliance (↓ ) (DLT) ( ) Hyperledger (Linux Foundation) Fabric (IBM/DAH), Sawtooth (Intel), Iroha ( ) Corda (R3), Tangle (IOTA), . . . , BBc-1 ( ) ∼ ∼ 2018-02-22 – p.11/19
12. /DLT ( ) ( ) ( vs. ) ( ) ( ) ( ) ⇒ ( : BBc-1) DLT : : ∼ ∼ 2018-02-22 – p.12/19
13. vs. : : : : : : : : : ∼ ∼ 2018-02-22 – p.13/19
14. Beyond Blockchain One (BBc-1) #JUDPJO ͦͷଞͷ ύϒϦοΫϨοδϟʔ BBc-1 ΦʔϓϯͰύϒϦοΫͳɹ
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    ෼ࢄϨοδϟʔ ෼ࢄετϨʔδ؅ཧ αʔόϨε
    ۃྗϝΠϯςφϯεϑϦʔ
    ͳ࣮ߦ؀ڥ ΞϓϦέʔγϣϯ ͦ ͷ ଞ ͞ · ͟ · ͳ Ξ ϓ Ϧ ͷ Մ ೳ ੑ σδλϧ௨՟ 4%, σδλϧΞηοτ "1* ##D ։ൃ߲໨ ҠߦΞγελϯτ ஍ Ҭ ௨ ՟ Ξ ϓ Ϧ ϙ Π ϯ τ Ξ ϓ Ϧ དྷ ྺ ূ ໌ Ξ ϓ Ϧ ʜ ॳظ λʔήοτ ॳظ λʔήοτ ॳظʹ͓͍ͯଘࡏূ໌Λґଘ ݸʑͷετϨʔδαʔϏε Մೳͳλʔήοτ 2017 10 31 (https://github.com/beyond-blockchain/bbc1) ∼ ∼ 2018-02-22 – p.14/19
15. Introducing BBc-1 — ਖ਼౰ੑͷอূ 6590
    
    ࣝผࢠͱެ։ݤͷ෼཭
    υϝΠϯ಺Ͱͷݕূ ࠴ݖͱͯ͠ͷΞηοτ
    #Z[BOUJOF
    1BYPT
    ౳ ωΠςΟϒ௨՟Λ΋ͨͳ͍
    υϝΠϯ಺࣏ࣗ υϝΠϯؒͷཤྺަࠩ
    ॳظʹ͓͍ͯ͸ϒϩοΫνΣʔϯ΁ͷΞϯΧϦϯά ଘࡏͷূ໌ །Ұੑͷ߹ҙ Ψόφϯε https://beyond-blockchain.org office@beyond-blockchain.org ∼ ∼ 2018-02-22 – p.15/19
16. BBc-1 ∼ ∼ 2018-02-22 – p.16/19
17. BBc Trust ( ) — https://beyond-blockchain.org/public/bbc-trust.pdf — https://beyond-blockchain.org/public/bbc-trust_ja.pdf Design Paper (white paper) ( revision 0.1) — https://beyond-blockchain.org/public/bbc1-design-paper.pdf — https://beyond-blockchain.org/public/BBc-1-press-release20171031.pdf — https://beyond-blockchain.org/public/BBc-1-introduction-and-showcase20171031a.pdf ∼ ∼ 2018-02-22 – p.17/19
18. : ← : ⇒ AI = AI ∼ ∼ 2018-02-22 – p.18/19
19. (Cybernetically Organized Society) dependable ∼ ∼ 2018-02-22 – p.19/19