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
インターネットの特徴 / Features of the Internet
Search
Kenji Saito
PRO
June 06, 2024
Technology
0
93
インターネットの特徴 / Features of the Internet
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5回で使用したスライドです。
Kenji Saito
PRO
June 06, 2024
Tweet
Share
More Decks by Kenji Saito
See All by Kenji Saito
スマートコントラクトと分散ファイナンス / Smart Contracts and Decentralized Finance
ks91
PRO
0
53
シン・ブロックチェーン / Truth of Blockchain
ks91
PRO
0
82
パスワード/パスフレーズと認証 / Password, Passphrase and Authentication
ks91
PRO
0
32
git と GitHub / git and GitHub
ks91
PRO
0
34
ソフトウェアの開発と保守 / Software Development and Maintenance
ks91
PRO
0
47
インターネットの特徴 / Features of the Internet
ks91
PRO
0
34
インターネットのガバナンス / Governance of the Internet
ks91
PRO
0
29
暗号学的ハッシュ関数 / Cryptographic Hash Function
ks91
PRO
0
35
デジタル署名 / Digital Signature
ks91
PRO
0
30
Other Decks in Technology
See All in Technology
How Community Opened Global Doors
hiroramos4
PRO
1
120
解析の定理証明実践@Lean 4
dec9ue
0
180
Oracle Audit Vault and Database Firewall 20 概要
oracle4engineer
PRO
3
1.7k
米国国防総省のDevSecOpsライフサイクルをAWSのセキュリティサービスとOSSで実現
syoshie
2
1.2k
Kotlin Coroutine Mechanisms: A Surprisingly Deep Rabbithole
amanda_hinchman
2
100
AIエージェント最前線! Amazon Bedrock、Amazon Q、そしてMCPを使いこなそう
minorun365
PRO
15
5.4k
Welcome to the LLM Club
koic
0
190
rubygem開発で鍛える設計力
joker1007
2
220
標準技術と独自システムで作る「つらくない」SaaS アカウント管理 / Effortless SaaS Account Management with Standard Technologies & Custom Systems
yuyatakeyama
3
1.3k
生まれ変わった AWS Security Hub (Preview) を紹介 #reInforce_osaka / reInforce New Security Hub
masahirokawahara
0
220
AWS Organizations 新機能!マルチパーティ承認の紹介
yhana
1
110
AWS Summit Japan 2025 Community Stage - App workflow automation by AWS Step Functions
matsuihidetoshi
1
290
Featured
See All Featured
Navigating Team Friction
lara
187
15k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
16k
Making Projects Easy
brettharned
116
6.3k
Helping Users Find Their Own Way: Creating Modern Search Experiences
danielanewman
29
2.7k
Testing 201, or: Great Expectations
jmmastey
42
7.5k
Art, The Web, and Tiny UX
lynnandtonic
299
21k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
507
140k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
5
230
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
The Cult of Friendly URLs
andyhume
79
6.5k
What’s in a name? Adding method to the madness
productmarketing
PRO
23
3.5k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
53
2.8k
Transcript
Hardening for cyber security — generated by Stable Diffusion XL
v1.0 2024 5 (WBS) 2024 5 — 2024-06 – p.1/15
https://speakerdeck.com/ks91/collections/cyber-security-2024-summer 2024 5 — 2024-06 – p.2/15
( 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 5 — 2024-06 – p.3/15
(centralized) (decentralized) (distributed) Paul Baran, “On Distributed Communications Networks”, 1964
2024 5 — 2024-06 – p.4/15
( ) RFC 1149 (A Standard for the Transmission of
IP Datagrams on Avian Carriers) IP over Everything 2024 5 — 2024-06 – p.5/15
IP — Wikipedia 2024 5 — 2024-06 – p.6/15
(1) 2024 5 — 2024-06 – p.7/15
(2) 2024 5 — 2024-06 – p.8/15
IP IP router IPv4 (version 4) 32-bit IP IPv6 (version
6) 128-bit IP 2024 5 — 2024-06 – p.9/15
. . . (alternatives) — Robert Elliot Kahn, 2004-11 (
) 2024 5 — 2024-06 – p.10/15
10 (1) (2) ( ) (3) (4) (5) (6) (7)
(8) (9) End-to-End (10) ( ) 2024 5 — 2024-06 – p.11/15
— (1) (2) (3) (4) / . . . 2024
5 — 2024-06 – p.12/15
— 2024 5 — 2024-06 – p.13/15
(e-mail) (EV) ← (e-publishing) ← WWW (e-money) ← (e-government) 2024
5 — 2024-06 – p.14/15
2024 5 — 2024-06 – p.15/15