scholarly journals Computer Multimedia Security Protection System Based on the Network Security Active Defense Model

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Yanhong Shang ◽  
Jing Zhang
Keyword(s):  
Network Security ◽  
Computer Science ◽  
Multimedia Security ◽  
Experimental Results ◽  
Protection System ◽  
Multimedia Technology ◽  
Continuous Development ◽  
Design Effect ◽  
Active Defense ◽  
Defense Model

In response to the continuous development of computer science and multimedia technology, many problems related to computer multimedia security are gradually exposed in the development. Through the existence of hidden dangers of computer multimedia security, a computer is constructed based on the network security active defense model. For a multimedia security protection system, select four modules in the system for design and description. Finally, the experimental results show that the system designed in this study can realize the security protection of computer multimedia, and the system is simple to operate and has strong practicability and meets the expected design effect.

Evaluating Network Security and Optimal Active Defense Based on Attack-Defense Game Model

2009 ◽  
Vol 32 (4) ◽  
pp. 817-827 ◽  
Author(s):  
Wei JIANG ◽  
Bin-Xing FANG ◽  
Zhi-Hong TIAN ◽  
Hong-Li ZHANG
Keyword(s):  
Network Security ◽  
Game Model ◽  
Active Defense

Study on Electrical Control System of X62W Milling Machine Based on PLC

2015 ◽  
Vol 713-715 ◽  
pp. 863-866
Author(s):  
Guang Yue Yang ◽  
San Peng Deng ◽  
Yu Ming Qi
Keyword(s):  
Control System ◽  
Production Process ◽  
Experimental Results ◽  
Milling Machine ◽  
Continuous Development ◽  
Electrical Control ◽  
Plc Program

With the continuous development of milling machine, the normal milling machine was not suitable with modern processing. In order to adapt to the requirements of modern production process and quality, the electrical control system of milling machine need be improved. The electrical control system and circuit of X62W milling machine is analyzed and designed. The PLC program is compiled. All of it is proved to be reasonably and feasibly based on the experimental results.

Network security defense model based on firewall and IPS

2020 ◽  
Vol 39 (6) ◽  
pp. 8961-8969
Author(s):  
Shijie Ding ◽  
Zhiwei Zhang ◽  
Jun Xie
Keyword(s):  
Network Security ◽  
Intrusion Detection ◽  
Detection System ◽  
Reference Value ◽  
Attack Behavior ◽  
Validity And Reliability ◽  
Characteristic Analysis ◽  
Technical Requirements ◽  
Defense Model ◽  
The Government

With the spread of the COVID-19 epidemic, the government has put forward higher requirements for network security and reliability through the flow of network managers and the release of information. Traditional intrusion detection technology and firewall technology cannot effectively defend against DDoS attacks. This paper analyzes the principles and defects of intrusion detection system and firewall. In this paper, the architecture design of intrusion prevention system which integrates audit and network defense functions is proposed. The system optimizes the detection and analysis component of detecting attack behavior according to the special requirements of attack defense task, and adds the module of attack behavior characteristic analysis and defense strategy generation. The policy execution component uses a special defense engine to execute defense policies, providing the system with deep defense capabilities. Experiments show that the validity and reliability of the key modules in the proposed defense model meet the technical requirements. It has a certain reference value to improve the reliability of network management system under the influence of COVID-19 epidemic situation.

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