February 2023
Intermediate
256 pages
5h 50m
Japanese
Content preview from アルゴリズム図鑑 増補改訂版 絵で見てわかる33のアルゴリズム
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No.
5-6
共通鍵暗号方式には、どうやって鍵を安全にやりとりするかという「鍵配送問題」がありまし
た。一方、公開鍵暗号方式には、暗号化と復号の処理速度が遅いという問題がありました。ハイ
ブリッド暗号方式は、両者を組み合わせることで欠点を補い合う暗号方式です。
5-4
p.148
5-5
p.152
abc abc
? ?
S
P
abc
ハイブリッド暗号方式はデータの暗号化にはのい共通鍵暗号方式い一方
共通鍵暗号方式鍵は鍵配の公開鍵暗号方式りとり
A B
internet
ハイブリッド暗号方式のて
A
さ
B
さにインターット
データとていと
01
02
A B
internet
データはのい共通鍵暗号方式暗号化暗号化に鍵は復号にめ
A
さは鍵
B
さにり
A
internet
B
S
P
鍵公開鍵暗号方式暗号化とに
B
さにと
B
さ
公開鍵
P
と鍵
S
A B
internet
S
P
B
さは公開鍵
A
さに ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.