Link
Embed
Share
Beginning
This slide
Copy link URL
Copy link URL
Copy iframe embed code
Copy iframe embed code
Copy javascript embed code
Copy javascript embed code
Share
Tweet
Share
Tweet
Slide 1
Slide 1 text
∼ ∼ SFC / CSO
[email protected]
— — 2017-05-31 – p.1/30
Slide 2
Slide 2 text
( ) SFC ( ) CSO (Chief Science Officer) 1993 M.Eng ( ) 2006 ( ) SFC 16 P2P 2011 → ( ) — — 2017-05-31 – p.2/30
Slide 3
Slide 3 text
— — 2017-05-31 – p.3/30
Slide 4
Slide 4 text
(by Satoshi Nakamoto) Satoshi ( ) (block; , ) (chain; ) — — 2017-05-31 – p.4/30
Slide 5
Slide 5 text
( ) P2P ( ) (double spending) ⇒ ( ) ( ) ( ) — — 2017-05-31 – p.5/30
Slide 6
Slide 6 text
/DLT ( ) Bitcoin ( ) Open Assets Protocol (OAP) ( ) Ethereum ( ) Enterprise Ethereum (↓ ) ( ) Hyperledger (Linux Foundation) Fabric (IBM/DAH), Sawtooth Lake (Intel), Iroha ( ) Corda (R3) — — 2017-05-31 – p.6/30
Slide 7
Slide 7 text
– — — 2017-05-31 – p.7/30
Slide 8
Slide 8 text
– RSA, DSA, ECDSA ( DSA) ( RSA ← ) PKI — — 2017-05-31 – p.8/30
Slide 9
Slide 9 text
( ) 1. 10 ( ) 2. 3. 1 — — 2017-05-31 – p.9/30
Slide 10
Slide 10 text
End-to-End ( ) ( ) — — 2017-05-31 – p.10/30
Slide 11
Slide 11 text
(Hyperledger ) ( ) ( ) ( ) IoT / / ( ) — — 2017-05-31 – p.11/30
Slide 12
Slide 12 text
— — 2017-05-31 – p.12/30
Slide 13
Slide 13 text
: . . . : Proof of Existence, Everledger, Factom, . . . ( ) ( ) — — 2017-05-31 – p.13/30
Slide 14
Slide 14 text
( KVS DHT) — — 2017-05-31 – p.14/30
Slide 15
Slide 15 text
— — 2017-05-31 – p.15/30
Slide 16
Slide 16 text
(2014.2-2016.1) — — 2017-05-31 – p.16/30
Slide 17
Slide 17 text
vs. — — 2017-05-31 – p.17/30
Slide 18
Slide 18 text
— — 2017-05-31 – p.18/30
Slide 19
Slide 19 text
: ⇒ ⇒ — — 2017-05-31 – p.19/30
Slide 20
Slide 20 text
( ) Ether Ether Ether . . . BTC Everledger, Factom Open Assets Protocol ⇒ — — 2017-05-31 – p.20/30
Slide 21
Slide 21 text
3 1. ( : UTXO ) ⇒ ( ) 2. ( : ) ⇒ 3. ( : ) TX ⇒ 2 3 — — 2017-05-31 – p.21/30
Slide 22
Slide 22 text
— — 2017-05-31 – p.22/30
Slide 23
Slide 23 text
Q. ( ) ( = / = ) ⇒ ( ) — — 2017-05-31 – p.23/30
Slide 24
Slide 24 text
( ) ( ) ( ) — — 2017-05-31 – p.24/30
Slide 25
Slide 25 text
( ) (by ) (since 1984) ( ) ( ) . . . — — 2017-05-31 – p.25/30
Slide 26
Slide 26 text
( ) ( ) ( ) ( ) (by ) — — 2017-05-31 – p.26/30
Slide 27
Slide 27 text
( ) / / — — 2017-05-31 – p.27/30
Slide 28
Slide 28 text
— 1. ( ) 2. ( ) 3. ( ) — — 2017-05-31 – p.28/30
Slide 29
Slide 29 text
OS (2007) — — 2017-05-31 – p.29/30
Slide 30
Slide 30 text
— — 2017-05-31 – p.30/30