Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
ECDSAを10分で理解/名古屋LT会
Search
Takeharu-K
April 19, 2019
Technology
0
700
ECDSAを10分で理解/名古屋LT会
Takeharu-K
April 19, 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
1.8k
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
Schnorr署名を10分で理解@blockchain.nagoya
takeharuk
0
490
Other Decks in Technology
See All in Technology
Ruby版 JSXのRuxが気になる
sansantech
PRO
0
160
量子クラウドサービスの裏側 〜Deep Dive into OQTOPUS〜
oqtopus
0
120
インフラエンジニア必見!Kubernetesを用いたクラウドネイティブ設計ポイント大全
daitak
1
370
制約が導く迷わない設計 〜 信頼性と運用性を両立するマイナンバー管理システムの実践 〜
bwkw
3
940
Introduction to Sansan, inc / Sansan Global Development Center, Inc.
sansan33
PRO
0
3k
Tebiki Engineering Team Deck
tebiki
0
24k
ブロックテーマでサイトをリニューアルした話 / 2026-01-31 Kansai WordPress Meetup
torounit
0
470
10Xにおける品質保証活動の全体像と改善 #no_more_wait_for_test
nihonbuson
PRO
2
300
クレジットカード決済基盤を支えるSRE - 厳格な監査とSRE運用の両立 (SRE Kaigi 2026)
capytan
6
2.8k
名刺メーカーDevグループ 紹介資料
sansan33
PRO
0
1k
What happened to RubyGems and what can we learn?
mikemcquaid
0
300
SREが向き合う大規模リアーキテクチャ 〜信頼性とアジリティの両立〜
zepprix
0
460
Featured
See All Featured
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
37
6.3k
Beyond borders and beyond the search box: How to win the global "messy middle" with AI-driven SEO
davidcarrasco
1
53
Writing Fast Ruby
sferik
630
62k
Bioeconomy Workshop: Dr. Julius Ecuru, Opportunities for a Bioeconomy in West Africa
akademiya2063
PRO
1
54
From Legacy to Launchpad: Building Startup-Ready Communities
dugsong
0
140
AI Search: Where Are We & What Can We Do About It?
aleyda
0
7k
Paper Plane (Part 1)
katiecoart
PRO
0
4.2k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
49
3.3k
Max Prin - Stacking Signals: How International SEO Comes Together (And Falls Apart)
techseoconnect
PRO
0
86
Navigating the moral maze — ethical principles for Al-driven product design
skipperchong
2
250
First, design no harm
axbom
PRO
2
1.1k
AI: The stuff that nobody shows you
jnunemaker
PRO
2
260
Transcript
LT ECDSA10 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. - , , ,
, , 2 2019/5/18
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 aa41efe0a1b3eeb9bf303e4561ff8392 898e77dc065ccb05a7253bb728b61ff
5
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18
12
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. B 2019/5/18 25 !,
# 5 1 2 B 6
Strictly Confiden/al Copyright©Acompany All right reserved. 2019/5/18 26 572 8
, 8 = 9 : 8 94444444444444444444444444444444444444444 4444444444444443444441 4 9 9) 03(()34 2100 1 ( 13 ) 0 ) 04120 213 2 4 0 (4 ) : 9 2 )) ( 1 ( 2 40 41 3 42 )0 ( 1 )2 440 2 0 9 G 6 , 6 9 : ,
Strictly Confiden/al Copyright©Acompany All right reserved. ) ( C S
K , 1 4 . DT A C E K , 3 . 1 2 S 2019/5/18 27
Strictly Confiden/al Copyright©Acompany All right reserved. , EG C 2019/5/18
28 ) ( G K O DA*)
Strictly Confiden/al Copyright©Acompany All right reserved. •
• 2019/5/18 29
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