Information Security BSSE 6 Semester/Term UOG — University of Gujrat 2023

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Ayesha Mustafa· 2 days ago

BS ZOOLOGY first semester Animal diversity ZOOL 101 - university of Punjab 2025

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Abubakar· 3 days ago

Literary criticism

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Guest· 3 days ago

this paper consists of 60 marks but now we have 35 marks paper.

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Annie· 4 days ago

Can you please tell me more past papers please because my exams are starting from next week

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Ahmed· 8 days ago

Did you provide the past papers of the science of society uos?

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UNIVERSITY OF GUJRAT

MIDTERM EXAMINATION – Spring 2023 BSSE 6th Semester

Time: 90-Minutes SE308 Information Security Marks: 25

1. What are the three components of the C.I.A. Triangle? What are they used for? Explain with relevant

examples. [6]

2. There are several types of Attackers w.r.t Information Security. Explain any two with relevant

examples. [6]

3. What is the concept of Secure SDLC? Briefly explain all steps/phases w.r.t information security-

oriented project. [7]

4. Differentiate between monoalphabetic and polyalphabetic cryptographic techniques. Also, decrypt

the given cipher text using Railfence Cipher step by step. Also, mention the strength and weaknesses

of the Railfence algorithm. Is it a monoalphabetic or polyalphabetic technique? [6]

Cipher Text: ITDAAGEOMONDNSTTOU, Key=3

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