R. Mythili1, *, P. Kalpana2
CMC-Computers, Materials & Continua, Vol.62, No.3, pp. 1097-1107, 2020, DOI:10.32604/cmc.2020.08396
Abstract NIDS (Network Intrusion Detection Systems) plays a vital role in security
threats to computers and networks. With the onset of gigabit networks, hardware-based
Intrusion Detection System gains popularity because of its high performance when
compared to the software-based NIDS. The software-based system limits parallel
execution, which in turn confines the performance of a modern network. This paper
presents a signature-based lookup technique using reconfigurable hardware. Content
Addressable Memory (CAM) is used as a lookup table architecture to improve the speed
instead of search algorithms. To minimize the power and to increase the speed, precomputation based CAM (PBCAM) can be used,… More >
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