This document outlines the assignments for the 5th semester of the BSC IT program. It includes 6 questions related to cryptography and network security worth a total of 60 marks. The questions cover topics like stream and block encryption algorithms, comparing DES and AES encryption, security controls, security models, IP security and architecture, and firewall types. Students must describe, compare, explain, list, and define aspects of these cybersecurity concepts.

1. SPRING 2014, ASSIGNMENT
PROGRAM BSC IT
SEMESTER V
SUBJECT CODE &
NAME
BT0088- Cryptography and Network Security
CREDIT 4
BK ID B1183
MAX. MARKS 60
Q. No. Question Marks Total
Marks
1 Describe the stream and block encryption with their
advantages and disadvantages.
6+4 10
2 Compare DES and AES algorithms. 10 10
3 Explain Developmental Controls and Administrative Controls. 5+5 10
4 List all the models of security and explain any two models. 2+8 10
5 Define and explain IP security. Explain IP security architecture. 4+6 10
6 Describe guard and personal firewalls. 5+5 10