Upgrade to PRO for Only $50/Year—Limited-Time Offer! 🔥
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Schnorr署名を10分で理解@blockchain.nagoya
Search
Takeharu-K
May 17, 2019
Technology
0
470
Schnorr署名を10分で理解@blockchain.nagoya
2019/05/17のblockchain.nagoyaで発表した資料です.
初心者向けにSchnorr署名について簡単に説明しています.
Takeharu-K
May 17, 2019
Tweet
Share
More Decks by Takeharu-K
See All by Takeharu-K
【Lightning Acompany #4】秘密計算のお気持ちを理解する
takeharuk
0
270
秘密計算勉強会#1資料/TEE・マルチパーティ計算・完全準同型暗号
takeharuk
0
1.7k
ZoKrates - zk-SNARKをEthereumで使おう -
takeharuk
0
760
ブロックチェーンで変わる未来 基礎知識編
takeharuk
0
110
ECDSAを10分で理解/名古屋LT会
takeharuk
0
690
Other Decks in Technology
See All in Technology
AIプラットフォームにおけるMLflowの利用について
lycorptech_jp
PRO
1
150
ChatGPTで論⽂は読めるのか
spatial_ai_network
9
28k
SREには開発組織全体で向き合う
koh_naga
0
270
MLflowで始めるプロンプト管理、評価、最適化
databricksjapan
1
230
Kubernetes Multi-tenancy: Principles and Practices for Large Scale Internal Platforms
hhiroshell
0
120
AI駆動開発における設計思想 認知負荷を下げるフロントエンドアーキテクチャ/ 20251211 Teppei Hanai
shift_evolve
PRO
2
380
AWS CLIの新しい認証情報設定方法aws loginコマンドの実態
wkm2
6
740
評価駆動開発で不確実性を制御する - MLflow 3が支えるエージェント開発
databricksjapan
1
180
Jakarta Agentic AI Specification - Status and Future
reza_rahman
0
100
非CUDAの悲哀 〜Claude Code と挑んだ image to 3D “Hunyuan3D”を EVO-X2(Ryzen AI Max+395)で動作させるチャレンジ〜
hawkymisc
2
180
re:Invent2025 コンテナ系アップデート振り返り(+CloudWatchログのアップデート紹介)
masukawa
0
360
IAMユーザーゼロの運用は果たして可能なのか
yama3133
1
280
Featured
See All Featured
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
34
2.6k
Music & Morning Musume
bryan
46
7k
Done Done
chrislema
186
16k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
36
6.2k
Art, The Web, and Tiny UX
lynnandtonic
303
21k
The Power of CSS Pseudo Elements
geoffreycrofte
80
6.1k
Designing for humans not robots
tammielis
254
26k
Embracing the Ebb and Flow
colly
88
4.9k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
249
1.3M
A Tale of Four Properties
chriscoyier
162
23k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
659
61k
The Invisible Side of Design
smashingmag
302
51k
Transcript
blockchain.nagoya Schnorr10 Acompany CTO
Strictly Confiden/al Copyright©Acompany All right reserved. T - H S
- : - - @ C CO IK A 1 2019/5/18
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 2
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 3
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 4
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18
5
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 6
Strictly Confiden/al Copyright©Acompany All right reserved.
2019/5/18 7
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 8
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 9
Strictly Confiden/al Copyright©Acompany All right reserved.
2019/5/18 10
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18
11
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 12 aa41efe0a1b3eeb9bf303e4561ff8392 898e77dc065ccb05a7253bb728b61ff
5
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18
13
Strictly Confiden/al Copyright©Acompany All right reserved.
2019/5/18 14
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18
15
Strictly Confiden/al Copyright©Acompany All right reserved. •
• 2019/5/18 16
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18
17
Strictly Confiden/al Copyright©Acompany All right reserved.
2019/5/18 18
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18
19
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 20
Strictly Confiden/al Copyright©Acompany All right reserved.
2019/5/18 21
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 22
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18
23
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 24
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 25
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 26 e,
y : !' % "$ H(;) : "HMAC m : g : #" p : ( & e OK
Strictly Confiden/al Copyright© Acompany All right reserved. 2019/5/18 27
e, y : ")'! #% H(;) : #HMAC m : g : $# p : * #& #% # (
Strictly Confiden/al Copyright©Acompany All right reserved.
2019/5/18 28
Strictly Confiden/al Copyright© Acompany All right reserved. 2019/5/18 29
s :
Strictly Confiden/al Copyright© Acompany All right reserved. 2019/5/18 30
1. r 2. 3. 4. (y, e)
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 31 1.
(y, e) e’ 2. e’ e OK
Strictly Confiden/al Copyright©Acompany All right reserved. '"%( • '"$!
• Schnorr64byte • ECDSA70byte • '" • • 20-25%! " • &# hEps://news.bitcoin.com/schnorr-signatures-await-bitcoin-cash- as-the-next-fork-draws-near/ 2019/5/18 32
bm o yrp D u o l o ucm s
H . , , 0, , 3 a n EB l me go H i W o , t Dbm odo h