The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The article aims to show the implementation of a Web system for managing a remote access laboratory support for the practical classes of subjects involving computer networks and telecommunications, including the organization of the physical structure and development of a management system. With the implementation, it was possible to maximize the use of equipment among all professors of disciplines...
A fractional-horsepower dc motor test series performed in a remote controlled virtual laboratory by Internet access was developed. Nowadays the remote controlled industrial systems have got great importance worldwide. The internet access has become general and the Ethernet cabling has been entirely applied in industry. The new virtual laboratory introduces users into the application of the most sophisticated...
Packet analysis can be used in computer networks course to help students better understand the fundamental networking concepts and the principle of protocols. This paper presents a platform for understanding Computer network protocol based on packet analysis online and its use in a computer network course. The platform provides a channel for automatically analyzing the typical protocols implementation's...
A typical computer networking class curriculum includes the study of theory and the laboratory projects. Creating engaging laboratory and classroom experiences is a challenge to effective engineering undergraduate education. In this paper we present the Web-based platform to help undergraduate students understand fundamental networking concepts via the modeling and simulation of computing systems...
Experimental teaching is of great importance in computer networking. In this paper, we analyze the problems encountered in real-world laboratory, and propose a Web based computer networking virtual laboratory to facilitate learning and teaching in the education of computer networking. The design and implementation of such a system are analyzed in detail. Our experiences of using it in computer network...
This article presents the design, implementation and use of a remote network lab as an aid to support teaching computer networks. The purpose is to enable students complement the learning of the theory with practical experimentation in networking devices from any room with Internet access. Unlike the current solutions based on mainly emulation and simulation software, the remote laboratory presented...
The 3 most important issues for anomaly detection based intrusion detection systems by using data mining methods are: feature selection, data value normalization, and the choice of data mining algorithms. In this paper, we study primarily the feature selection of network traffic and its impact on the detection rates. We use KDD CUP 1999 dataset as the sample for the study. We group the features of...
Datasets of tens of gigabytes are becoming common in computational and experimental science. Providing remote visualization of these large datasets with adequate levels of quality and interactivity is an extremely challenging task, particularly for scientists who collaborate in widely distributed locations and their primary access to visualization resources is a desktop computer. This paper describes...
For practical laboratory exercises of networking subjects it proved efficient to interconnect laboratories of multiple institutions to build large-scale virtual education environment, which may be accessible as part of common e-learning system. In the article we describe various approaches of creation of such distributed virtual topologies and experience with technical solutions tested in real e-learning...
Huge interest and demand on information superhighway have pressed various telecommunications research fronts and lead to a new form of future Internet consisting of wired and wireless segments where resource-constrained devices such as palm pilots and sensors may become integral parts of the Internet rather than access-only platforms. One of the key design problems is the security in such heterogeneous...
In the paper an Internet-based system for distant knowledge assessing is presented. Issues creating such an application are described and a statistic model for determining its effectiveness is suggested. Additionally, the results of applying the system to evaluation process in higher education are shown.
As the system size of Beowulf-Class cluster system scales up, system administration becomes challenging due to the increased complexity of the system. The lack of powerful tools for the administrative tasks even makes the matter worse. This paper presents a proposed framework for system management of large Beowulf cluster that divided the management task into well defined layers of service. A cluster...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.