ABSTRACT
Intrusion detection is one of the core technologies in dynamic
security. As an important branch of artificial intelligence, neural
networks is a high efficient and parallel, non-linear dynamical
Categories and Subject Descriptors
H.1.2[Information Systems]: Models and Priciples–
User/Machine Systems, Human information Processing .
General Terms
Design, Experimentation, Security .
Keywords
BP neural networks, intrusion detection, input vector, simulation.
1. INTRODUCTION
The network of computer is becoming one of the most
important infrastructures of information society. With the
network scale-up and complexity increase, the network
security is increasing stand out.
The intrusion detection system (IDS) is one of the key
technologies of information security safeguard. Because
the traditional static safeguard strategy (e.g., the
mechanism of access control, encryption techniques, the
firewall technology and so on) is short of go-aheadism in