@Saif-Ali-Qureshi said in CS205 Assignment 2 Solution and Discussion:
please share assignment file. CS205 today is last due date.
Plz follow the steps and get results on your pc.
Assignment No. 01
Semester: Fall 2019
CS205: Information Security Total Marks: 15
Due Date: 14/11/2019
Instructions:
Please read the following instructions carefully before submitting assignment:
You need to use MS word document to prepare and submit the assignment on VU-LMS.
It should be clear that your assignment will not get any credit if:
Objectives:
To enhance the learning capabilities of the students about:
• Security model
• OSI security architecture
Assignment
Question No.1:
Carefully study the scenarios given below with respect to C.I.A triangle and identify the C.I.A. security component associated with each scenario. You are required to provide your answer in table given below:
Solution:
Question No.2:
OSI architecture was developed as an international standard to define the requirements for security and characterizing the way to satisfy that requirements. You are required to carefully study the OSI security architecture then identify and relate the following scenarios with security services provided by OSI. You are required to provide your answer in table given below:
A person, transferring money to his friend using online banking service. Both the bank and the user should be guaranteed in identities of each other.
In online banking application a user may be allowed to see his profile, but not allowed to make any changes in his profile information.
A user withdraw money from his bank account, but later denied that. How the bank can handle such situation?
A user wants to pay his electricity bill using online banking service but website of that bank is down in that time.
A user sends a query to bank head office to know about his closing balance and he should receive same balance amount as sent by bank authorities.
Solution:
Best of luck
Q. 1 Solution
Scenario. No | Associated C.I.A security component |
---|---|
1 | Confidentiality |
2 | Integrity |
3 | Availability |
4 | Availability |
5 | Confidentiality |
6 | Integrity |
7 | Integrity |
8 | Confidentiality |
9 | Availability |
10 | Confidentiality |
Q. 2 Solution
Scenario. No | Security Service by OSI |
---|---|
1 | Authentication |
2 | Access control |
3 | Nonrepudiation |
4 | Availability |
5 | Integrity |
• CIA triad
Question No. 1 [Marks: 10]
Suppose you are attempting the exam for the post of Information Security Engineer in the ABC organization. During the exam, you are given the following real life scenarios associated with the three main pillars of informing security (C.I.A) :
After carefully reading and analyzing the above-mentioned scenarios and fill the following table:
Scenario. No Associated C.I.A security component
1
2
3
4
5
6
7
8
9
10
kindly i want solution of this question plzzz
Q. 1 Solution
Scenario. No | Associated C.I.A security component |
---|---|
1 | Confidentiality |
2 | Integrity |
3 | Availability |
4 | Availability |
5 | Confidentiality |
6 | Integrity |
7 | Integrity |
8 | Confidentiality |
9 | Availability |
10 | Confidentiality |
Q. 2 Solution
Scenario. No | Security Service by OSI |
---|---|
1 | Authentication |
2 | Access control |
3 | Nonrepudiation |
4 | Availability |
5 | Integrity |