Abstract—with the rapid development of Internet and
information technology, network office, network education,
paperless office has become increasingly popular. Computers and
network have become the effective and essential tools of schools,
families and enterprises. However, with the popularity of Internet
behavior in a work or study environment, the problem that
students and employees use the computer and network to do
something unrelated with study and work become more and
more serious, what’s more, children may be misled to visit junk
websites. The abuse of computers and network is widespread in
enterprises as well. Hence, it is important to build an effective
network behavior management system to monitor and manage
the internal network hosts behavior.