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デジタル署名 / Digital Signatures
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Kenji Saito
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June 15, 2024
Technology
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92
デジタル署名 / Digital Signatures
早稲田大学大学院経営管理研究科「サイバーセキュリティ」2024 夏のオンデマンド教材 第8回で使用したスライドです。
Kenji Saito
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June 15, 2024
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Transcript
Hardening for cyber security — generated by Stable Diffusion XL
v1.0 2024 8 (WBS) 2024 8 — 2024-06 – p.1/9
https://speakerdeck.com/ks91/collections/cyber-security-2024-summer 2024 8 — 2024-06 – p.2/9
( 20 ) 1 • 2 • 3 • 4
(TCP/IP ) • 5 • 6 • 7 • 8 • 9 10 World Wide Web 11 Web API 12 13 git GitHub 14 (6/24 ) / (2 ) OK / 2024 8 — 2024-06 – p.3/9
2024 8 — 2024-06 – p.4/9
(RSA ) RSA (RSA : Rivest, Shamir, Adleman) . .
. . . . ECDSA ( DSA : Digital Signature Algorithm) - 2024 8 — 2024-06 – p.5/9
( ) < , > ← ( ) ← :
< , > : : < , , > : OK ( 1 ) NG ( ) 2024 8 — 2024-06 – p.6/9
( ) ← CA (Certificate Authority; ) 2024 8 —
2024-06 – p.7/9
CA ( ) . . . 1. 2. ( )
3. (↑) 2024 8 — 2024-06 – p.8/9
2024 8 — 2024-06 – p.9/9