Open AccessDesign Scheme of Network Security based on Compound Policy Analysis
Author(s) -
Xiaolei Zhang,
Bin Wang
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/750/1/012124
Subject(s) - firewall (physics) , computer security , computer science , network security , intrusion detection system , security service , confidentiality , network security policy , network access control , security information and event management , security policy , information security , cloud computing security , business , cloud computing , accretion (finance) , schwarzschild radius , finance , charged black hole , operating system
Network security refers to the protection of the hardware, software and data of the network system caused by accidental or malicious reasons caused by damage, change, leakage, so that the system can run continuously, reliably and normally, and the network service is not interrupted. Firewall technology is the main means to solve the network security problem. Firewall technology is an applied security technology based on modern communication network technology and information technology. By using audit records in intrusion detection system, intrusion detection system can identify any undesired activities, so as to limit these activities in order to protect the security of the system. Therefore, only by taking a variety of preventive measures and formulating strict confidentiality policies and clear security policies, can we ensure the confidentiality, integrity and availability of information in real time, and provide a strong security guarantee for the network.