Fourth Week

In this week we covered hmmm nothing :P

• DES (COMPLETED FIIINNNALLYYY !)
• and TEST 1

Third Weeks Conclusion

In this week we covered the following topics:

• We reviewed our previously studied algorithms
• PlayFair and Hill Cipher
• Vigenere Cipher
• Verman Cipher
• One Time Pad
• Tranposition Techniques
• Stagnography
• Data Encryption Standard (contd)
• you can get the research paper from the followgin link
• http://orlingrabbe.com/des.htm 

Note: We are still on DES but try to review on your half as well so that no one can ask in class ECG kiya hota hai :P

Second Weeks Conclusion

In this week we covered the following topics:

• Symmetric Ciphers
• Monosubstitutional Ciphers
• Ceasar Cipher
• Breaking a mono substitutional cipher using language charecteristics.
• Modular Arithmetic
• Play Fair Cipher
• Hill Cipher
• The use of matrices

First Weeks Conclusion

In this week we covered the following topics:

• X.800 Security Architecture
• Security Service
• Authentication
• Access Control
• Data Confidentiality
• Data Integrity
• Security Attacks
• Actice Attacks
• Passive Attacks
• Security Meshanism
• Selective
• Encipherment, Digital Signatures, Access Control, Routing Control, Data Integrity, Authentication Exchange, Traffic Padding, and Notarization
• Pervasive
• Trusted Functionality
• Security Audit Trials
• Disaster Recovery or Security Recovery
• Malware
• Viruses
• Worms
• Trojans
• Hoax
• Spyware
• Anual Rate of Occurence ARO
• Single Loss Expectensy SLE
• Annual Loss Expectancy ALE

Network Management and Security by Zohaib Jan

Hello everyone I welcome you all in our group of network mangement and security. We will sharing all the resources here and any updates on assignemtns and quizes will be posted here.

Reference Book is Cryptography and Network Security, William Stalling, 4th Edition, Prentice Hall

Course Contents are

Introduction to Information Security

Cryptography and Symmetric Ciphers

Public Key Encryption

Test 1, Key Management

Message Authentication

Hash Function, Digital Signature

Authentication Applications

Mid Term Examination

Electronic Mail Security

IPSec

Web Security

Systems Security

Network Management

Security Management

Assignments + Presentations