computer network 2019





computer network is a digital telecommunications network which allows nodes to share resources. In computer networks, computing devices exchange data with each other using connections (data links) between nodes.

Mathematical Models for Stability in Computer Network
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o protect cyber world from different kind of malicious objects, an attempt has been made to Develop an e-epidemic SIQRS (Susceptible, Infectious, Quarantine, Recovered Susceptible) model for the transmission of malicious objects in computer network . Basic reproduction

User acceptance in a computer -supported collaborative learning (CSCL) environment with social network awareness (SNA) support
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theoretical models used to investigate the determinants that affect the acceptance of Information technologies include the theory of reasoned action (TRA)(Ajzen Fishbein, 980) and the theory of planned behaviour (TPB)(Ajzen, 1991), as well as the technology

Improve Computer Visualization of Architecture Based on the Bayesian Network
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computer visualization has marvelous effects when it is applied in various fields, especially n architectural design. As an emerging force in the innovation industry, architects and Design agencies have already demonstrated the value of architectural visual products in

Sensing and Compensating the Thermal Deformation of a Computer -numerical-control Grinding Machine Using a Hybrid Deep-learning Neural Network
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thermal error plays a deterministic role in the machining precision of computer Numerical control (CNC) tool machinery. Previously, three ways had been proposed to overcome thermal error problems: prevention, restraint, and compensation. The first two

A DYNAMIC e-EPIDEMIC MODEL FOR THE ATTACK AGAINST THE SPREAD OF VIRUS IN COMPUTER NETWORK
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Internet worms/viruses cause a serious threat to the Internet security. In order to successfully defend against Internet worms/virus, vaccination is one of most effective measures for the minimize the spared of computer virus. In this paper we develop a new e-epidemic (e-SVIR)

through a computer network . This model is a discrete-time analog of the model presented in . Suppose there are N computers in the network . Each computer
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We are interested in the probability distribution for the number of infected computers i. therefore, our Markov chain will have N+ 1 nodes each of which corresponds to i= 0, 1,, N. et at each moment of time the probability for a healthy computer with i infected neighbors to



Developing ontology approach using software tool to improve data visualization (case study: computer network )
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The Information Technology system use visualization to represent data in different forms. Some new researches in this field working on extract Knowledge, rapid information retrieval from the graphical diagram. Therefore, data visualization now trends to use ontology

Security Evaluation of Computer Network Based on Hierarchy
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Network security is an important issue that the development of computers faces. Based on hierarchy, the network security evaluation is researched by using the analytic hierarchy process in this study. The network security was the target hierarchy, and the environment

Design and Application of Computer Network Experiment Teaching Content Based on Huawei Technology
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The experimental teaching method of computer network course based on Huawei technology is discussed. According to the content and characteristics of the route, the experimental guidance of the route is explored from the viewpoint of experimental group

Application Analysis of Neural Network in Computer Network Security Evaluation
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Aiming at the problem of low accuracy of traditional computer network security evaluation model, this paper studies the application of neural network in computer network security evaluation, and designs a security evaluation model. Based on the established computer

A. Simulation of computer network with switch and packet reservation
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Simulation model of computer network based on switch Ethernet and redundant transfer is developed and researched. Efficiency of this model using on configurations with different redundancy ratio is defined. The aim of the work is the studying of the redundant transfer in

Analysis of Computer Network Technology and Its Application in Practice
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With the continuous development of the times and the progress of science and technology, great changes has also been taken place in peoples social life. Especially in recent years, as the rapid development of information technology in China, resource sharing, instant

Discussion on Application of Data Encryption Technology in Computer Network Communication Security
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With the rapid development of Chinas economy, no matter the intelligence of science and technology, the degree of information intelligence is constantly deepening. This is the only way for scientific development, but the development of society has gradually proposed

Reform of Computer Network Technology Hybrid Experiment Teaching
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The training base is operated around the cultivation of students professional and practical abilities. In order to better play the role of training base, this paper analyses and studies the training needs of network technology training base of modern educational technology

Analysis on Problems and Countermeasures of Computer Network Information Security Management
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With the continuous development of science and technology, the number of people online in our country is increasing and tends to form a phenomenon of Internet addiction, which is mainly because the convenience of the network greatly improves the efficiency of peoples

Analysis of Computer Network Security Vulnerabilities and Preventive Measures Based on Big Data Thinking
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In the era of big data, network technology has been fully popularized and applied, bringing great convenience to peoples life and work. However, with the development of network technology, some network security problems follow. Computer network security is also a

DEVELOPMENT AND SOFTWARE IMPLEMENTATION OF COMPUTER NETWORK ALGORITHM
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In this paper, we consider the problem of modeling computer networks. The description of the basics of computer modeling is given. We have demonstrated the development of the structure of the program. Information model of the computer network is shown, a detailed

Research on the Optimizing Model of Urban Logistics Distribution Route Based on Computer Network Technology
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With the rapid development of computer network technology, establishing an efficient logistics distribution route has become a problem that must be solved to accelerate urban development. However, as Chinas distribution industry is still in its infancy, there is still a

Research on Computer Network Security and Firewall Technology Based on Large Data Analysis
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With the development of information technology, the popularity of computers has become more and more extensive. Computer network is commonly used in all fields of peoples production and life, and people have entered the information age of big data. Big data gives

STRAY PORTIONS OF COMPUTER NETWORK SIMULATION
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Simulation is a very important modern technology. The simulation in computer can model hypothetical and reallife objects on a computer so that it can be studied. It can be applied to different sciences, engineering, or other application fields for different purposes. Computer

Mathematical Models for Stability in Computer Network
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To protect cyber world from different kind of malicious objects, an attempt has been made to develop an e-epidemic SIQRS (Susceptible, Infectious, Quarantine, Recovered Susceptible) model for the transmission of malicious objects in computer network . Basic reproduction

Analysis and Research of Computer Network Security Emergency Response Technology Based on Large Data Mining
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With the continuous development of the Internet, computer network security issues have become increasingly prominent, in this case, data mining technology is particularly important. Information on the Internet has brought great convenience to human life, but the

The Research on Computer Network Security Defense System Based on GABP Neural Network Algorithm
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With the rapid development of the network era, the environment of computer network has become more complex, and the problems of network security are increasingly prominent. In this context, how to ensure the security of data information and network system in the open

Research on Application of Data Encryption Technology in Computer Network Security Based on Multivariate Large Data Platform
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Computer network application has become one of the main platforms for enterprises and individuals to process information and data. In the Internet database, users can establish private and exclusive network storage space to save personal files and information

Analysis and Comparative Study for Developing Computer Network in Terms of Routing Protocols Having IPv6 Network Using Cisco Packet Tracer
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Computer technology is growing quickly. Now a day it is the time of internet. Data communication and networking have changed the way we do business and the personal communication. Communication can easily isolate the world through the way of

Research on the Training Mode of School Enterprise Cooperation and Innovation Talents of Computer Network Related Majors
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In recent years, the infiltration and interweaving of the Internet and various social industries have become more and more obvious. This situation makes various social industries more and more eager for talents in computer network related disciplines. These industries are not





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