IJCTT-International Journal of Computer Trends and Technology
In the past two decades, internet have experienced tremendous growth that has sped up a shift in computing environments from centralized computer systems to network information systems. A large volume of valuable information such as personal profiles, banking details and other valuable information is distributed and transferred through internet. Hence, network security has become a major concern than ever. Intrusion Detection Systems (IDSs) play a crucial role in detecting various kinds of attacks and defend the computer and data from them. Therefore, intrusion detection systems are effectively used for detecting intrusion accesses.