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Artigos de revistas sobre o tema "Computer networks"

Autor: Grafiati

Publicado: 4 de junho de 2021

Última modificação: 9 de junho de 2025

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1

Vishvakarma, Tanmya. "A Review of Modern Computer Networks." International Journal for Research in Applied Science and Engineering Technology 10, no. 9 (September 30, 2022): 368–76. http://dx.doi.org/10.22214/ijraset.2022.46637.

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Abstract: A computer network's principal role is to facilitate the transfer of digital information between computers. An interconnected network of computer equipment is all that constitutes a computer network. Distributing tasks among different machines is frequent in a computer network. Most networks confront substantial threats from attacks on their resources. This research focuses on computer networks. It is only through the establishment of a computer network that this is made possible at all. Nodes include things like computers, cell phones, servers, and other networking gear. Computer networks enable the Internet, as well as the shared use of application and storage servers, printers, and fax machines. Through the use of computer networks, many jobs can be completed. Systems can be classified as open or closed. If you want to connect to the network, the open system is ready to go. Closed systems, on the other hand, require further authentication to connect to other networks.

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Sireesha, Manchoori, and Gobi N. "Computer Networks." International Journal of Research Publication and Reviews 5, no. 3 (March 2, 2024): 1020–24. http://dx.doi.org/10.55248/gengpi.5.0324.0640.

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Zizaeva, Ana, Yakha A. Khadueva, and Olga A. Pyrnova. "APPLICATION OF INFORMATION SECURITY IN COMPUTER NETWORKS." EKONOMIKA I UPRAVLENIE: PROBLEMY, RESHENIYA 1/10, no. 154 (2024): 50–55. https://doi.org/10.36871/ek.up.p.r.2025.01.10.006.

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The information age has arrived, and the Internet has become an important part of life. Computers have become an important tool in daily work, study, entertainment, etc., changing our lives. However, in the process of widespread use of computers and networks, security issues have also become an important obstacle to their development. Problems such as computer viruses, confidential information leaks, and hacker intrusions have caused economic and property damage to computer users. This article mainly explains the basic contents of computer network security and virtual network technology, as well as conducts research on the specific application of virtual network technology in information security.

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Hyman, William A. "Medical Devices, Computers, and Computer Networks." Biomedical Safety & Standards 39, no. 1 (January 2009): 1–4. http://dx.doi.org/10.1097/01.bmsas.0000342710.32111.54.

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Alviyanto, Fendi, Thomas Budiman, and Anton Zulkarnain Sianipar. "LAN Network Optimization to Support Practicum Activities Using Action Research Method at STMIK Jayakarta." Jurnal Indonesia Sosial Teknologi 5, no. 7 (July 16, 2024): 3050–58. http://dx.doi.org/10.59141/jist.v5i7.1104.

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The importance of using computer networks in campus laboratories to improve the quality of education and research is also increasing. However, there are problems found in the use of computer networks in campus laboratories, namely low data transmission speeds, network insecurity and inaccessible resources. Therefore, this research was conducted to determine the factors that influence the performance of computer networks in campus laboratories, including data transmission speed. Computer networks evolved from point-to-point communication to computers connecting to each other and exchanging information. The research methodology involves experimental data being tested, for example the effect of communication speed on computer network performance in campus laboratories.

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Madaeva, Madina S., Salidat M. Yunaeva, and Irina V. Grigorieva. "THE ROLE OF COMPUTER INFORMATION NETWORKS IN ECONOMIC ACTIVITY." EKONOMIKA I UPRAVLENIE: PROBLEMY, RESHENIYA 9/10, no. 150 (2024): 17–22. https://doi.org/10.36871/ek.up.p.r.2024.09.10.003.

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The development of computer and network technologies has led human society to enter the information age. In the society of the future, computers will make a number of changes to the structure of the economy, the direction of employment, international economic forms and trade. Based on the relationship between computer networks and the economy, this article analyzes the impact of computer networks on the economy and how computer networks can be used to promote greater economic development.

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Gumen, O., I. Selina, and D. Міz. "NEURAL NETWORKS. COMPUTER VISUAL RECOGNITION." Modern problems of modeling, no. 26 (June 13, 2024): 95–99. https://doi.org/10.33842/2313125x-2024-26-95-99.

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Ren, Xiaohui, Iftikhar Ahmed, and Rui Liu. "Study of Topological Behavior of Some Computer Related Graphs." Journal of Combinatorial Mathematics and Combinatorial Computing 117 (August 1, 2023): 3–14. http://dx.doi.org/10.61091/jcmcc117-01.

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Network theory is the study of graphs such as representing equilibrium relationships or unequal relationships between different objects. A network can be defined as a graph where nodes and / or margins have attributes (e.g. words). Topological index of a graph is a number that helps to understand its topology and a topological index is known as irregularity index if it is greater than zero and topological index of graph is equal to zero if and only if graph is regular. The irregularity indices are used for computational analysis of nonregular graph topological composition. In this paper, we aim to compute topological invariants of some computer related graph networks. We computed various irregularities indices for the graphs of OTIS swapped network \(OP_a\) and Biswapped Networks \(Bsw(Pa).\)

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Murdalova, Iman E., Aiset U. Baydarova, and Deni M. Temirsultanov. "THE ROLE OF COMPUTER NETWORKS IN ECONOMIC DEVELOPMENT." EKONOMIKA I UPRAVLENIE: PROBLEMY, RESHENIYA 12/11, no. 153 (2024): 236–40. https://doi.org/10.36871/ek.up.p.r.2024.12.11.028.

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The development of computer and network technologies has brought human society into the information age. In the society of the future, computers will cause a number of changes in the economic structure, the direction of employment, the international economic form and the form of trade. This article begins with the relationship between computer networks and the economy, analyzes the impact of computer networks on the economy and ways to use com-puter networks to promote economic development.

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Qin, Peng. "Analysis of a Model for Computer Virus Transmission." Mathematical Problems in Engineering 2015 (2015): 1–10. http://dx.doi.org/10.1155/2015/720696.

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Computer viruses remain a significant threat to computer networks. In this paper, the incorporation of new computers to the network and the removing of old computers from the network are considered. Meanwhile, the computers are equipped with antivirus software on the computer network. The computer virus model is established. Through the analysis of the model, disease-free and endemic equilibrium points are calculated. The stability conditions of the equilibria are derived. To illustrate our theoretical analysis, some numerical simulations are also included. The results provide a theoretical basis to control the spread of computer virus.

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11

Madaeva, Madina S., Salidat M. Yunaeva, and Svetlana G. Nikolaeva. "THE IMPACT OF INFORMATION COMPUTER NETWORKS ON SOCIAL DEVELOPMENT." EKONOMIKA I UPRAVLENIE: PROBLEMY, RESHENIYA 9/10, no. 150 (2024): 86–92. https://doi.org/10.36871/ek.up.p.r.2024.09.10.012.

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currently, human society has entered the era of the Internet. Computers and the Internet are already closely linked to the daily work, education, and lives of ordinary people. Human society is currently going through a period of historical leaps. It is moving from the era of high industrialization to the previous era of computer networks. With the rapid development of computer technology and network communication technologies, computers and networks are penetrating all corners of human society at an alarming rate. So, what approaches and methods will we use in the future to counter the material and spiritual changes that network technologies bring to us? We must have a deep understanding of the profound changes in social production and life caused by the Internet. This article examines social development in the context of computer networks, as well as the negative impact that it has.

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Hasan, Ammar, Tarik A. Rashid, Birzo Ismael, and Nawzad K. AL-Salihi. "Transmission Control Protocol Performance Monitoring for Simulated Wired University Computer Network using OPNET." UKH Journal of Science and Engineering 3, no. 1 (May 22, 2019): 18–28. http://dx.doi.org/10.25079/ukhjse.v3n1y2019.pp18-28.

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Computer networks need protocols to govern all transmission and presentation processes. The transmission control protocol (TCP) is one of the most important protocols that have the compatibility to work with all types of computer networks, overcoming all architectural and operating system differences. Nowadays, networks depend on the TCP protocol to control data flow between all types of connected computers, whether it is client or server, over any type of media whether it is wired or wireless networks, for all network topologies. A simulation of a university campus network has been conducted to determine TCP protocol features; those features are taken into consideration as one of the most important network parameters. In all digital networks, the data transmission is not a continuous transmission – instead, it is a discreet transmission, presenting itself as packets. These packets transfer and propagate within the network between computers, and network nodes using the TCP protocol depending on the address, which is embedded in its header. TCP has a great influence on the network speed. The network simulator OPNET provides an easy way of campus design, predicting, and estimating the performance of networks in a university campus environment. In this research, wiredconnections reach all computer network users at fixed points to maintain higher Mbps and ensure reliable communications between all the campus network nodes, as well as to increase the overall network performance taking into account the future expansions for the university campus network design.

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13

GOTO, Eiji. "Using Computers and Computer Networks in U.S.A." Journal of Agricultural Meteorology 50, no. 2 (1994): 135–39. http://dx.doi.org/10.2480/agrmet.50.135.

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Bogucki, Peter. "Computer Networks." Anthropology News 27, no. 6 (September 1986): 2. http://dx.doi.org/10.1111/an.1986.27.6.2.1.

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Brinn, L. W. "Computer Networks." ACM SIGCSE Bulletin 17, no. 1 (March 1985): 135–39. http://dx.doi.org/10.1145/323275.323305.

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Jensen, Pamela S. "Computer Networks." Investigative Radiology 20, no. 6 (September 1985): 648. http://dx.doi.org/10.1097/00004424-198509000-00026.

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Mulyadi. "PENERAPAN IP VERSI 6 DALAM MEMBANGUN JARINGAN LAN." Jurnal Informatika Komputer, Bisnis dan Manajemen 19, no. 3 (November 20, 2023): 16–26. http://dx.doi.org/10.61805/fahma.v19i3.49.

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The development of computer networks is so fast along with technological developments. IPv6 is a new type of IP addressing as a successor to the IPv4 type. This study uses the type of network configuration using IPv6.The application of IPv6 in this computer network configuration is to prove that IPv6 can be used to replace IPv4 in building computer networks. The method used in this research is to conduct a trial with one of the computer network simulation software, namely Cisco Packet Tracer from a network topology that has been designed. This research was carried out through 5 stages as follows: making network design, analysis of network device requirements, conceptual analysis of configuration requirements, software network configuration and network connectivity tests. IPv6 can be used to build networks from the simplest to complex networks including LAN networks. The test results of the two network topology experiments made can be configured using IPv6 and it is proven that all computers connected to the network are all connected (100%) after the connectivity test using the ping utility. IPv6 is recommended to be used along with the increasing use of telecommunications equipment that requires an internet connection.

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Sanders, Mark. "Technology Tips: Teaching Statistics with Computer Networks." Mathematics Teacher 89, no. 1 (January 1996): 70–72. http://dx.doi.org/10.5951/mt.89.1.0070.

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Because computers are so often used for statistical analysis in real-world situations, they should be highly integrated into statistics classrooms. Computers can be used not only to analyze data but, with the availability of computer networks, to collect data as well. Networks can also assist students in communicating with people who are far away, thus helping to interest students in the statistics. This article chronicles an example of using the Internet, the world's largest network, to teach high school statistics.

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Bidaybekov, Ye Y., Y. K. Khenner, Sh T. Shekerbekova, and Y. Н. Zhabayev. "ON THE ISSUE OF TRAINING FUTURE COMPUTER SCIENCE TEACHERS IN COMPUTER." BULLETIN Series of Physics & Mathematical Sciences 72, no. 4 (September 29, 2020): 174–79. http://dx.doi.org/10.51889/2020-4.1728-7901.27.

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The article discusses of training future computer science teachers in computer networks based on network simulation. Analysis of scientific and pedagogical and educational literature has shown that in the training of computer science teachers, computer networks are studied in the aspect of information simulation of their structures, while simulation the processes of their functioning is not given due attention, despite the possibility of its use in the organization of training. Most educational institutions face organizational, technical and material difficulties when organizing training in computer networks on real equipment. The above-mentioned difficulties in training future computer science teachers in computer networks can be avoided by using network simulation. By network simulation, we mean reproducing a dynamic image of the main network components (network cables, switches, hubs, routers, etc.) and visualization the processes of their configuration and operation on the computer screen.

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Glăvan, Dragoș. "Sniffing attacks on computer networks." Scientific Bulletin of Naval Academy XXIII, no. 1 (July 15, 2020): 202–7. http://dx.doi.org/10.21279/1454-864x-20-i1-027.

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The sniffing attack or sniffer attack, in the context of network security, corresponds to data theft or interception by capturing network traffic using a sniffer (an application that aims to capture network packets). When data is transmitted over networks, if data packets are not encrypted, data in the network packet can be read using a sniffer. Using a sniffer application, an attacker can analyze the network and obtain information so that it can eventually crash or corrupt the network or read the communications that occur in the network. Sniffing attacks can be compared to touching wires and getting to know the conversation, and for this reason it is also called "wiretapping" applied to computer networks. In this paper, a sniffing attack is shared which can significantly damage the computer networks as well as methods of combating such attacks. Sniffing is usually performed to analyze network usage, troubleshoot network problems, monitor session for development and testing purposes.

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Mathew, Jincy C. "Review on Architecture of Computer Networks." International Journal of Psychosocial Rehabilitation 24, no. 4 (April 30, 2020): 6997–7001. http://dx.doi.org/10.37200/ijpr/v24i5/pr2020702.

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Zufarov, Zair Makhmudovich. "TOPOLOGY OF COMPUTER NETWORKS." EURASIAN JOURNAL OF ACADEMIC RESEARCH 1, no. 1 (April 30, 2021): 886–91. https://doi.org/10.5281/zenodo.4742124.

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<em>The article provides information on computer network topologies. The topology of computer networks provides information on their application, as well as the types of network topologies and their use, as well as their advantages and disadvantages.</em>

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S.I., Arubere, and Okardi B. "Fundamentals of Communication Technology and Networks." British Journal of Computer, Networking and Information Technology 4, no. 1 (June 2, 2021): 1–12. http://dx.doi.org/10.52589/bjcnit-3vorvhit.

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This paper work generally examines the computer network, the basic classification and types of networks, network goals and the benefits a computer network offers to researchers, individuals and organizations. It also pinpoints the graphical arrangement of the computer network, as well as basic building blocks and general overview of data transmission. Data were collected from primary sources where personal interviews were conducted and were analyzed and presented for statistical decision. This research shows the importance of networks in our ever-growing environment. This paper tends to present an overview and an introduction of some of the fundamental components enabling efficient and effective data communication and transmission. For better network efficiency, we need the right Network components, the right network design, and also the right IT expertise in the design and implementation of any network system. Multiple numbers of computers forming a network tend to enhance computing power and increase the productivity of the network in general.

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Yuri Ariyanto, Atiqah Nurul Asri, Yoppy Yunhasnawa, Faiz Ushbah Mubarok, and Mungki Astiningrum. "INSTALASI JARINGAN KOMPUTER SEBAGAI PENUNJANG LAYANAN ADMINISTRASI MASYARAKAT DESA KARANGDUREN KAB. MALANG." Jurnal Pengabdian Kepada Masyarakat 9, no. 2 (December 30, 2022): 158–61. http://dx.doi.org/10.33795/jabdimas.v9i2.190.

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At the village level, administrative services are the main service and are directly related to the needs of the community. Administrative services can be in the form of issuing certificates, cover letters, letters of recommendation, legalization, and other letters. For administrative services in correspondence, the problems faced by the Karangduren village office regarding the installation of computer networks. Currently, computers that store data and applications for mailing repositories are not yet connected to other computers, resulting in queuing and slow document processing. With these problems, PPM (Pengabdian Pada Masyarakat) activities will be carried out in the form of "Implementation of Computer Network Installation to Support Mailing Repository Applications at the Karangduren Village Office, Kec. Pakisaji, Kab. Malang". Through PPM activities in Karangduren village, Kec. Pakisaji, Kab. Malang is done to help solve problems regarding the installation of computer networks. By installing a computer network at the village office, all computers in the village office can be connected. So with the installation of this computer network, it can improve the service and performance of the Karangduren Village Office in serving the community. The results of this PPM activity will produce a computer network installation design and a basic computer network manual.

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Lazarov, Andon D. "Mathematical Modelling of Malware Intrusion in Computer Networks." Cybernetics and Information Technologies 22, no. 3 (September 1, 2022): 29–47. http://dx.doi.org/10.2478/cait-2022-0026.

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Abstract Malware attacks cause great harms in the contemporary information systems and that requires analysis of computer networks reaction in case of malware impact. The focus of the present study is on the analysis of the computer network’s states and reactions in case of malware attacks defined by the susceptibility, exposition, infection and recoverability of computer nodes. Two scenarios are considered – equilibrium without secure software and not equilibrium with secure software in the computer network. The behavior of the computer network under a malware attack is described by a system of nonhomogeneous differential equations. The system of the nonhomogeneous differential equations is solved, and analytical expressions are derived to analyze network characteristics in case of susceptibility, exposition, infection and recoverability of computer nodes during malware attack. The analytical expressions derived are illustrated with results of numerical experiments. The conception developed in this work can be applied to control, prevent and protect computer networks from malware intrusions.

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Wellman, B. "Computer Networks As Social Networks." Science 293, no. 5537 (September 14, 2001): 2031–34. http://dx.doi.org/10.1126/science.1065547.

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Levin, Ilya, Mark Korenblit, and Vadim Talis. "STUDY OF SOCIAL NETWORKS’ DYNAMICS BY SIMULATION WITHIN THE NODEXL-EXCEL ENVIRONMENT." Problems of Education in the 21st Century 54, no. 1 (June 20, 2013): 125–37. http://dx.doi.org/10.33225/pec/13.54.125.

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The present study is an analysis of the learning activity, which constitutes simulation of networks and studying their functioning and dynamics. The study is based on using network-like learning environments. Such environments allow building computer models of the network graphs. According to the suggested approach, the students construct dynamic computer models of the networks' graphs, thus implementing various algorithms of such networks’ dynamics. The suggested tool for building the models is the software environment comprising network analysis software NodeXL and a standard spreadsheet Excel. The proposed approach enables the students to visualize the network's dynamics. The paper presents specific examples of network models and various algorithms of the network's dynamics, which were developed based on the proposed approach. Key words: learning environments, modelling, social networks.

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Seyam, Noha Mohammad, Mohammed Ali Alghamdi, and Adnan Khalil. "Calculating degree-based topological indices and m-polynomials for various interconnection networks." Open Journal of Discrete Applied Mathematics 7, no. 1 (December 31, 2024): 21–38. https://doi.org/10.30538/psrp-odam2024.0096.

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There are three different kinds of topological indices: spectrum-based, degree-based, and distance-based. We presented the -swapped network for -regular graphs in this study. We also computed various degree-based topological indices of the -swapped network for -regular graphs, eye, and -dimensional twisted cube network. The metrics used to analyze the abstract structural characteristics of networks are called topological indices. We also calculate each of the aforementioned networks M-polynomials. A graph can be used to depict an interconnection network’s structure. The processing nodes in the network are represented by vertices, while the links connecting the processor nodes are represented by edges. We can quickly determine the diameter and degree between the nodes based on the graph’s tpology. A key component of graph theory are graph invariants, which identify the structural characteristics of networks and graphs. Furthermore doescribed by graph invariants are computer, social, and internet networks.

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Tarafdar, Sk Sahil, Divyanshu Dwivedi, Ashish Dhiman, Er Narinder Yadav, and Er Sanjay Singla. "A Comparative Study Enhancing Dynamic Routing in Computer Networks: Strategies for Optimal Performance using EIGRP." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 10 (October 30, 2024): 1–5. http://dx.doi.org/10.55041/ijsrem38318.

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Computer networks have been stagnant for a long time since earlier computers could not connect and communicate with each other. Nowadays, computer networks have evolved so much that computers can easily process and share data through a network. But while the systems are now communicating, it doesn’t mean the information is travelling flawlessly and there are no packet loss, meaning the loss of data. This brings us to different ways as how we can send and receive data, Internet protocols have been in place and are getting better with time. This research highlights the nuanced protocols incorporating dynamic routing that are being used like EIGRP referring to Enhanced interior gateway routing protocol and also shows a comparison with other protocols like OSPF standing for Open Shortest Path First, and RIP (Routing Information Protocol), also IGRP (Internal Gateway Routing Protocol). Keywords— Computer networks, Dynamic routing, Packet loss, Data transmission, Internet protocols, Network communication.

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Bushur, Jacob, and Chao Chen. "Exploiting Raspberry PI Clusters and Campus Lab Computers for Distributed Computing." International Journal of Computer Science and Information Technology 14, no. 03 (June 30, 2022): 41–54. http://dx.doi.org/10.5121/ijcsit.2022.14304.

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Distributed computing networks harness the power of existing computing resources and grant access to significant computing power while averting the costs of a supercomputer. This work aims to configure distributed computing networks using different computer devices and explore the benefits of the computing power of such networks. First, an HTCondor pool consisting of sixteen Raspberry Pi single-board computers and one laptop is created. The second distributed computing network is set up with Windows computers in university campus labs. With the HTCondor setup, researchers inside the university can utilize the lab computers as computing resources. In addition, the HTCondor pool is configured alongside the BOINC installation on both computer clusters, allowing them to contribute to high-throughput scientific computing projects in the research community when the computers would otherwise sit idle. The scalability of these two distributed computing networks is investigated through a matrix multiplication program and the performance of the HTCondor pool is also quantified using its built-in benchmark tool. With such a setup, the limits of the distributed computing network architecture in computationally intensive problems are explored.

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Sathyamurthy, N. "Let There be Computers and Virtual Computer Networks!" Resonance 25, no. 10 (October 2020): 1463–66. http://dx.doi.org/10.1007/s12045-020-1063-2.

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Koam, Ali N. A., Ali Ahmad, and Ashfaq Ahmed Qummer. "On the Study of Reverse Degree-Based Topological Properties for the Third Type of p th Chain Hex-Derived Network." Journal of Mathematics 2021 (November 3, 2021): 1–12. http://dx.doi.org/10.1155/2021/4540276.

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Vertices and edges are made from a network, with the degree of a vertex referring to the number of connected edges. The chance of every vertex possessing a given degree is represented by a network’s degree appropriation, which reveals important global network characteristics. Many fields, including sociology, public health, business, medicine, engineering, computer science, and basic sciences, use network theory. Logistical networks, gene regulatory networks, metabolic networks, social networks, and driven networks are some of the most significant networks. In physical, theoretical, and environmental chemistry, a topological index is a numerical value assigned to a molecular structure/network that is used for correlation analysis. Hexagonal networks of dimension t are used to build hex-derived networks, which have a wide range of applications in computer science, medicine, and engineering. For the third type of hex-derived networks, topological indices of reverse degree based are discussed in this study.

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Yanova, Olga Yu, Osman M. Minaev, and Hava S. Khalieva. "THE USE OF VIRTUAL NETWORK TECHNOLOGY IN ENSURING THE SECURITY OF COMPUTER NETWORKS." EKONOMIKA I UPRAVLENIE: PROBLEMY, RESHENIYA 11/12, no. 152 (2024): 194–200. https://doi.org/10.36871/ek.up.p.r.2024.11.12.020.

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With the actual development of computer network security, virtual network tech-nology, as a public network security technology, can effectively overcome the limitations of phys-ical location and use a simulated network environment for users to perform data access or down-load operations. This application method can better protect information, data, and files from download links. The use of virtual network technology in ensuring the security of computer net-works can not only improve the efficiency of computers, but also significantly guarantee the security of computer networks and have certain economic and social benefits.

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Afrizal, Afrizal, and Fitriani Fitriani. "Penerapan IPV4 dan IPV6 pada Jaringan yang Terhubung." Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) 3, no. 1 (September 9, 2019): 13. http://dx.doi.org/10.35870/jtik.v3i1.78.

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The computer networks is growing rapidly along with the increasing of computer's users. The large number of computers or hosts connected in a network will make it difficult to manage, so it needs a unique identity on each host connected to a computer network. The IP address technology is a solution to overcome the complexity of local and global computer networks. The IPv4 is the IP addressing technology for every host connected in a network, but the growth of computer users hence the availability of IPv4 address becomes very limited, so the IPv6 technology is developed. To avoid IP address conflicts around the world, the IP address allocation and distribution blocks for each Internet service providers worldwide is arranged by RFC (Request for Comments) standards. This journal describes the IPv4 and IPv6 addresses technology implementation on the host connected in a computer network. It is expected that with this journal both IP addresses generation can be applied in a computer network appropriately.Keywords:ip address, ipv4, ipv6

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Potuzak, Tomas. "Methods for division of road traffic network for distributed simulation performed on heterogeneous clusters." Computer Science and Information Systems 10, no. 1 (2013): 321–48. http://dx.doi.org/10.2298/csis120601006p.

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The computer simulation of road traffic is an important tool for control and analysis of road traffic networks. Due to their requirements for computation time (especially for large road traffic networks), many simulators of the road traffic has been adapted for distributed computing environment where combined power of multiple interconnected computers (nodes) is utilized. In this case, the road traffic network is divided into required number of sub-networks, whose simulation is then performed on particular nodes of the distributed computer. The distributed computer can be a homogenous (with nodes of the same computational power) or a heterogeneous cluster (with nodes of various powers). In this paper, we present two methods for road traffic network division for heterogeneous clusters. These methods consider the different computational powers of the particular nodes determined using a benchmark during the road traffic network division.

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Teguh Tamrin, Nur Muhaidi, Anang Fathul Arifin, and Ariyanto. "IMPLEMENTASI METODE VLSM (VARIABLE LENGTH SUBNET MASK) PADA PEMETAAN IP ADDRESS LAN (LOCAL AREA NETWORK) DI LAB FAKULTAS SAINT DAN TEKNOLOGI (FST) UNISNU JEPARA." Jurnal Publikasi Teknik Informatika 2, no. 1 (January 20, 2023): 6–11. http://dx.doi.org/10.55606/jupti.v1i1.963.

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Information technology is increasingly playing a role in supporting the efficiency and effectiveness of communication in modern organizations. Especially after the development of information technology which has an impact on the ease of communication. Computer networks can provide a communication medium for computer-based devices to exchange data and information. One of the computer networks is a Local Area Network (LAN). LAN is a computer network that includes computers that are connected to each other in one room or a building. Computer network settings can be done at the host level, by configuring the host addressing in it. Good host addressing will make it easier for computer network management so that it will optimize the performance of the computer network. One of the rules that can be used for addressing computer networks is the Variable Length Subnet Mask (VLSM). VLSM is a development of subnetting, which further optimizes the use of the subnet itself. Sometimes the subnet division still leaves host addressing, VLSM sees this deficiency and makes the remaining host addresses then set to form a new subnet. So it can be said that VLSM forms a subnet within a subnet. This study performs network addressing by subnetting and using VLSM to better manage the addresses of all hosts on the computer network. The results of the addressing made are expected to be implemented in the Faculty of Industrial Technology. This study does not calculate the bandwidth load obtained after the implementation of VLSM.

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Smith, E. "Review: Computer Networks." Computer Bulletin 46, no. 1 (January 1, 2004): 30. http://dx.doi.org/10.1093/combul/46.1.30.

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Đokić, Ratomir Đ., and Milorad S. Markagić. "Computer networks forensics." Vojnotehnicki glasnik 61, no. 1 (2013): 136–45. http://dx.doi.org/10.5937/vojtehg61-1493.

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Smythe, C. "Computer Communication Networks." Electronics & Communications Engineering Journal 4, no. 1 (1992): 31. http://dx.doi.org/10.1049/ecej:19920007.

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Max, G. "Modelling computer networks." Journal of Physics: Conference Series 268 (January 1, 2011): 012018. http://dx.doi.org/10.1088/1742-6596/268/1/012018.

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Gorodetskii, V. I., I. V. Kotenko, and R. M. Yusupov. "Computer networks safety." Herald of the Russian Academy of Sciences 76, no. 4 (July 2006): 396–98. http://dx.doi.org/10.1134/s1019331606040137.

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Quarterman, John S., and Josiah C. Hoskins. "Notable computer networks." Communications of the ACM 29, no. 10 (October 1986): 932–71. http://dx.doi.org/10.1145/6617.6618.

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Fluck, Andrew. "Using Computer Networks." British Journal of Special Education 16, no. 1 (June 8, 2007): 14. http://dx.doi.org/10.1111/j.1467-8578.1989.tb01352.x.

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Anwar Rifai, Rojani Amsir, Muhammad. "Implementation of a Local Area Network Using a Mikrotik Router on Sheza Computer." JELTec (Journal of Learning Technology) 2, no. 1 (March 31, 2024): 10–15. https://doi.org/10.56327/jeltec.v2i1.85.

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As time goes by, the Internet network becomes a staple in implementing networks in educational forums. Internet networks are very important to support the educational process. Having a computer network will facilitate the learning process properly. With a good LAN network, a comfortable lab location will be created, preventing IP conflicts, in the process of analyzing tools when one of the tools is damaged will become easier. LPK Sheza Computer Will Always Improve Quality And Learning Facilities. Local Area Network Is A Computer Network That Connects Two Computers Or More Within The Scope Of One Area, The LAN Network At Sheza Computers Must Be Properly Organized. The data collection process is carried out using the library study method from previous studies, interviews with the leaders of the LPK Sheza Computer, and observations on the LPK sheza computer in order to obtain valid and actual data, the development method uses the NDLC (Network Development Life System) method because by using this method Will Get Effective And Efficient Results. A Good Local Area Network Network Flow Has A Topology That Suits The Needs And The Number Of Devices Owned, With A Good Topology It Will Make It Easy To Manage Devices And Also Detect If There Is Damage To One Of The Tools, The Tools Used Are Routers, Hubs / Switch, UTP Cable, Access Point, And Also Labtop Or Computer.

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45

Smushkin, A. B. "Forensic Significance of Certain Types of Computer Networks." Lex Russica 77, no. 9 (September 17, 2024): 72–83. http://dx.doi.org/10.17803/1729-5920.2024.214.9.072-083.

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Stating the great forensic potential of computer networks, the author differentiates computer networks into 6 types (in terms of functionality and level of service): personal (BAN), personal (PAN), local (LAN), campus (CAN), urban (MAN) and global networks (WAN). It seems that the BAN and PAN level networks can be conditionally combined into a single group — personal networks (some of its devices can be part of both one and the other network or be elements of both at the same time). It is logical to accumulate LAN and CAN networks into a group — collective networks, and megapolis (MAN) and global (WAN) networks into a group — multiuser networks. In the paper, the author focuses on collective and multiuser networks. At the same time, it is also indicated that there is a need to allocate a national level of computer networks. The author examines the criminalistically significant fundamentals of the functioning of the networks under consideration. The paper determines the specifics of the work and the main tasks of the researcher in the study of networks of various levels. It is stated that relevant information can be extracted from almost any type of network. Awareness of the type, hierarchy and level of network coverage will help optimize the investigation by increasing the speed of identifying the provider, the administrator and obtaining information about the network user from him. Based on the results of the study of network specifics, general recommendations for working with any type of network are offered.

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Ayu tiara sunja, Sunja, and Meilyana Winda Perdana. "Development of local area network (LAN) at SMK 1 belitang madang raya." International Journal Cister 1, no. 02 (August 1, 2022): 63–66. http://dx.doi.org/10.56481/cister.v1i02.150.

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The Internet is a global network of world computers, large and very broad where every computer is connected to each other from country to country around the world and contains various kinds of information [1]. The internet itself comes from the word interconnection networking which means the connection of many computer networks of various types and types, using communication types such as telephone, satellite, and others. In managing computer network integration using TCP or IP protocols. Local Area Network (LAN) consists of several computers connected in a network. In this network, each computer can access data from other computers. computers that are connected in a LAN can run hardware such as other computer printers, send data to other computer owners or play games together. The number of computers connected to the LAN is relatively small, such as home computers, internet cafes, schools and several other computers that are in one building. In this study, the researcher used a quantitative method approach to analyze the use of information and communication technology in the construction of a LAN network in the SMK Negeri 1 BMR school.

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Refaee, Eshrag A., and Ali Ahmad. "A Study of Hexagon Star Network with Vertex-Edge-Based Topological Descriptors." Complexity 2021 (April 26, 2021): 1–7. http://dx.doi.org/10.1155/2021/9911308.

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There are many network topology designs that have emerged to fulfill the growing need for networks to provide a robust platform for a wide range of applications like running businesses and managing emergencies. Amongst the most famous network topology designs are star network, mesh network, hexagonal network, honeycomb network, etc. In a star network, a central computer is linked with various terminals and other computers over point-to-point lines. The other computers and terminals are directly connected to the central computer but not to one another. As such, any failure in the central computer will result in a failure of the entire network and computers in star network will not be able to communicate. The star topology design can be represented by a graph where vertices represent the computer nodes and edges represent the links between the computer nodes. In this paper, we study the vertex-edge-based topological descriptor for a newly designed hexagon star network.

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Irwansyah, Irwansyah, Ade Davy Wiranata, Tupan Tri Muryono, and Agus Budiyantara. "SISTEM PAKAR DETEKSI KERUSAKAN JARINGAN LOCAL AREA NETWORK (LAN) MENGGUNAKAN METODE BECKWARD CHAINING BERBASIS WEB." Infotech: Journal of Technology Information 8, no. 2 (November 30, 2022): 135–42. http://dx.doi.org/10.37365/jti.v8i2.150.

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The form of computer network connection can be via cable or wireless such as fiber optic, microwave, wireless, or satellite. One type of computer network that is often used to connect personal computers and workstations in an office or an organization, company or factory for the use of shared resources is a local area network. The purpose of this research is to analyze, design and create an application that can detect damage to Local Area Network (LAN) networks. The research method used is backward chaining. The results of this study are applications that can detect damage to local area networks using the web-based backward chaining method. With this expert system application, it can speed up and make it easier to detect damage to Local Area Network networks.

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Shkilniak, S. S., and Yu Yu Yurchenko. "Methods of ensuring the security of computer network." Mathematical machines and systems 2 (2022): 102–10. http://dx.doi.org/10.34121/1028-9763-2022-2-102-110.

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The aim of the article is to analyze the security of modern computer networks for the develop-ment of technical solutions used in the creation of corporate networks and to present practical applications for information security in the enterprise. One of the most important parts of the information infrastructure of modern enterprises and many government organizations are corporate networks. Since the operation of corporate systems can take place in an open environment, the failure of such a system or distortion of the subsystem of access to information resources actually means the cessation of the enterprise. The article considers the issues of methodological and technical aspects of information protection it the enterprise. The issues of application of network technologies for the implementation of security policy and levels of access to information are considered. Issues of security and access to information at different levels are considered and analyzed, taking into account technical and personnel support. The principles of construction used in network planning and decision-making are defined. The structure of the corporate network and the methodology of its creation are considered. The methods of realization of the corporate network of the enterprise taking into account the issues of security and protection of information are given. Theoretical and methodological bases for designing a corporate network for the information security of the enterprise are proposed. The article presents the technologies used in the creation of corporate networks. The methodology of creating a corporate network is considered, namely, what are the requirements for the corporate network and the technical objectives of the corporate computer network. As a result of the research, an updated scheme of the corporate computer network (for the implementation of computer security) was developed and the security system of the corporate computer network was presented.

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Fan, Chengmei, M. Mobeen Munir, Zafar Hussain, Muhammad Athar, and Jia-Bao Liu. "Polynomials and General Degree-Based Topological Indices of Generalized Sierpinski Networks." Complexity 2021 (February 9, 2021): 1–10. http://dx.doi.org/10.1155/2021/6657298.

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Sierpinski networks are networks of fractal nature having several applications in computer science, music, chemistry, and mathematics. These networks are commonly used in chaos, fractals, recursive sequences, and complex systems. In this article, we compute various connectivity polynomials such as M -polynomial, Zagreb polynomials, and forgotten polynomial of generalized Sierpinski networks S k n and recover some well-known degree-based topological indices from these. We also compute the most general Zagreb index known as α , β -Zagreb index and several other general indices of similar nature for this network. Our results are the natural generalizations of already available results for particular classes of such type of networks.

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