Date Added: Nov 2011
Computer networks have important role regarding communication between the machines. Providing finite number of connections could be a little difficult to secure every connection from security hazards. Researchers have proposed many solutions for possible security hazards and known attacks but unfortunately it does not provide consolation up to satisfactory extents. Security engineers tried their best to scan the network for possible security hazards but attackers also have a very dedicated community, trying to find the best techniques for network intrusion attempts.