Computer Networks-II

Study Materials

Lecture Presentations

• Course Overview

• Application Layer-1

• Application Layer-2

• Multimedia

• Multimedia-2

• Cryptography Introduction

• Symmetric Key Cryptography

• Asymmetric Key Cryptography

• Message Services

• Security in the Internet

Lab Materials

Lab Journal

• Lab Journal Template

Lab Exercises

• DNS Exercises

• Exercise-2

• Exercise-3

• Exercise-4

• Exercise-5: 

  • Captured  Traffic File-1

  • Captured Traffic File-2

• Exercise-6

  • Python source code

• Exercise-7

• Exercise-8

• Exercise-9

• Exercise-10

Miscellaneous Codes

• Application for demo of cryptography algorithms mode

  • Source Codes