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