Abstract

Network intrusion detection and prevention systems (NIDPSs) are critical for network security. The deep packet inspection (DPI) operation consumes a significant amount of resources in NIDPS. This is because to detect malicious activity DPI searches a database of signatures for each byte of every packet. In this paper, we develop a highly space-efficient data structure for hardware realization of minimal perfect hash functions (MPHFs). This data structure is simple to construct, requires 7 n bits to represent the MPHF for a set of n keys and allows high-speed DPI.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.