Information Security

Important topics  

1.       playfail cipher 2.       hill cipher

3.       DES algorithm.

4.       What is KDC?

5.       Euclid algorithm

6.       Diffie Hellman key exchange algorithm

7.       RSA algorithm

8.       Digital Signature 9.       Pretty Good Privacy 10.   Secure Socket Layer ,and TLS 11.   Active Directory Service of Windows NT 12.   Firewall

13.   elliptic curve             14.   HMAC             15.   Secure electronic transaction protocol.             16.   X.509.             17.   Kerberos.             18.   MD5             19.   Hash Functions             20.   International Data Encryption Algorithm             21.   Steganography,            22.   Message Authentication Code            23.   Random Number Generation,            24.   Block Cipher Design Principles,