Network Intrusion Detection System Based on Embedded System

This research is a new attempt in the NIDS designing methods. Off-line NIDS is designed and then developed to an on-line NIDS. The required tools and sub-systems for developing the off-line to on-line NIDS are built: Tapping system, Real-time Operation System (RTOS) and the Packet Feature Extractor (PFE). The attempt succeeded and gave a good result. A new method is used to design the off-line NIDS. The designing was based on Simulink Images Block Matching (IBM) and Embedded Matlab Function (EMF). To ensure that the NIDS will receive all the network events, a network tapping system is designed and implemented. The system is designed based on embedded Linux Vyatta. The designed system is implemented in modern embedded appliances that is BIS-6660. The RTOS is built to be an environment, where the designed on-line NIDS will be implemented.The RTOS is created based on xPC Target Kernel with size equal to 1.4 MB. The PFE is designed by using C sharp.Net programing language and formed in Simulink C function block to be connected with the NIDS sub-blocks. The PFE is connected with the on-line NIDS sub-blocks and implemented after both are embedded in the RTOS that was created for this issue.

Autorentext

Abdullah Abdulazeez Mohamed: He was born in Mosul-Iraq 1988.He received his BSC degree in Communication Engineering in 2011 and the MSc in Network Security in 2016 from University of Mosul. He has Articles in Network, Network Security, Real-time, 0L1inux and Embedded Systems. He is interested in Networking, Embedded System and SDN Technique.