Inspec keywords: knowledge based systems; queueing theory; computer network security

Other keywords: middlebox processing capacity; email spam filters; queue size; packet processing; intrusion detection systems; network firewalls; rule-based network security middleboxes; rule-base interrogation; middlebox performance

Subjects: Queueing theory; Computer communications; Expert systems and other AI software and techniques; Data security; Computer networks and techniques; Queueing theory