scholarly journals Information Encryption Algorithm in Power Network Communication Security Model

2020 ◽  
Vol 750 ◽  
pp. 012161
Author(s):  
Chunyan Yang ◽  
Ying Ling ◽  
Xin Li
Keyword(s):  
Encryption Algorithm ◽  
Network Communication ◽  
Communication Security ◽  
Security Model ◽  
Power Network

scholarly journals Analysis of Data Encryption Algorithms for Telecommunication Network-Computer Network Communication Security

2021 ◽  
Vol 2021 ◽  
pp. 1-19
Author(s):  
Yifeng He ◽  
Nan Ye ◽  
Rui Zhang
Keyword(s):  
Network Security ◽  
Computer Network ◽  
Data Encryption ◽  
Encryption Algorithm ◽  
Network Communication ◽  
Communication Security ◽  
Network Computer ◽  
Encryption Algorithms ◽  
Security Index ◽  
End To End

Nowadays, the development of information technology can be described as extremely rapid, especially with the widespread use of the Internet; the security of communications in the network has become an important issue we are facing. The purpose of this article is to solve the problems in today’s network security data encryption algorithms. Starting from the computer network communication security data encryption algorithm, we discuss the effects of several different encryption methods on improving network security. The research results show that it is known that the application of link encryption algorithm in network communication security encryption algorithm can increase the security index by 25%, the node encryption algorithm can increase the security index by 35%, and the end-to-end encryption algorithm can make the cyber activity safety index to increase by 40%. Among them, RSA algorithm and DES algorithm are two very representative algorithms; they represent different encryption systems. From the perspective of network data link, there are three methods of encryption algorithm, namely, link encryption algorithm, node encryption algorithm, and end-to-end encryption algorithm.

Research on Various Algorithms in Asynchronous Network Communication System

2013 ◽  
Vol 734-737 ◽  
pp. 3180-3185
Author(s):  
Yong Liu ◽  
Jian Hua Wu
Keyword(s):  
Communication System ◽  
Network Communication ◽  
Communication Security ◽  
Security Model ◽  
Model Based ◽  
Depth Analysis ◽  
Asynchronous Network

This paper discusses an in-depth analysis of various encryption technologies, such as RSA, DES, SHA-1, improves DES algorithm and combines their advantages, then put forward a new communication security model based on various algorithms. Thus increasing the security of asynchronous network communication system.

The Development and Application of a Marine Power System Simulator for Marine Engineer Training

2005 ◽  
Vol 42 (02) ◽  
pp. 80-87
Author(s):  
Weifeng Shi ◽  
Tianhao Tang
Keyword(s):  
Power System ◽  
Local Area Network ◽  
Local Area ◽  
System Model ◽  
Lubricating Oil ◽  
Network Communication ◽  
Area Network ◽  
Power Network ◽  
Marine Engineer ◽  
Power System Model

For marine engineer training, marine power system analysis and fault diagnoses, a marine power system simulator (MPSS) is proposed here. It has been developed by applying system simulation techniques. The main techniques employed were marine power system modeling, microcomputer control, and local area network communication. Some functions and typical fault simulations produced with the MPSS are introduced. These operations are particularly useful for marine engineer training. A marine power system model is built by applying the power system dynamic stability theory. The power system model is the most important element in the simulator. The system model is made of a diesel engine generator, induction motor, power network, and so on. Many simulation results were obtained, such as starting the lubricating oil pump and a power network three-phase ground fault. Because the system offers online control, local area network communication, and human-machine interface of information, this MPSS is used extensively in marine engineer training where the standard is professional skill in marine electrical technology. The system has been used to meet the standards of the STCW78/95 international convention in many marine companies and training centers in China with good results.

Communication Security in MAS with XML Security Specifications

2011 ◽  
Vol 65 ◽  
pp. 251-254 ◽  
Author(s):  
Bo Sun ◽  
Hua Chen
Keyword(s):  
Security Requirements ◽  
Communication Security ◽  
Security Model ◽  
Multi Agent System ◽  
Security Mechanism ◽  
Security Technology ◽  
Data Format ◽  
Agent Communication ◽  
Fine Grained ◽  
Multi Agent

With widely applications of Multi-Agent System (MAS) on internet and intranet, how to ensure security regarding multi-agent communication is a big issue. Traditional cryptographic technologies support a coarse granularity security. This paper adopts XML security technology to provide a security mechanism for MAS communication. With the combination of XML security specifications and MAS, the paper presents a fine-grained security model for MAS communication. The model proposed can satisfy the security requirements of MAS communication based on XML data format.

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