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研究所、轉學考(插大)◆資訊安全概論
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110年 - 110 教育部公費留學考試試題：資訊安全概論#125719
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題組內容
一、Diffie-Hellman Key Exchange 是一個知名的金鑰交換協定，能夠讓網路的兩端建立一把共享的金鑰。
(一) 請具體描述此協定。(10 分)
其他申論題
3. Eight problems are distributed to four students, each getting at least one problem. Two problems are easy and therefore cannot be distributed to the same student. How many ways are the distributions of the eight problems to the four students? (15%)
#534149
4. Let G=(V,E) and H=(V,F) be simple undirected graphs, where V is the vertex set, and E and F are the edge sets. The union of E and F forms the edge set of the complete graph on V. Prove or disprove the following statement: One of G or H must be connected. (15%)
#534150
5. is the sequence generated by List out the first five terms of the sequence generated by . (15%)
#534151
6. How many words can be made by rearranging aaabbccdd, such that no 'a' appears somewhere to the right of some 'c'. (15%)
#534152
(二) 在此協定下，一個攻擊者如何執行 Man-in-the-middle-attack? (8 分)
#534154
(三) 請具體描述如何加強它，以對抗 Man-in-the-middle-attack。(7 分)
#534155
二、(一) 請具體描述 Kirchhoff's Principle。(15 分)
#534156
(二) 請說明為何一個遵循 Kirchhoff's Principle 所設計的密碼系統比一個不遵循 Kirchhoff's Principle 所設計的密碼系統來的安全？(10 分)
#534157
(一) 目前最普遍被使用且安全性高的雜湊函數為何？(8 分)
#534158
(二) 承 (一)，它的定義域 (Domain) 和值域 (Range) 分別為何？(10 分)
#534159
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