A Proposal for a Schema for ARP Spoofing Protection

2013 ◽  
Vol 284-287 ◽  
pp. 3275-3279
Author(s):  
Jin Cherng Lin ◽  
Men Jue Koo ◽  
Cheng Sheng Wang
Keyword(s):  
Network Structure ◽  
Local Area Network ◽  
Local Area ◽  
Protective Mechanism ◽  
Area Network ◽  
Security Threats ◽  
Direct Communication ◽  
Process Mechanism ◽  
Query Process ◽  
Arp Spoofing

IP scheme over Ethernet is one of the world's most widely used network structure. However, ARP Spoofing attacks still remain as one of serious security threats on the local area network. Despite the seriousness, there is no protective mechanism that can effectively protect against ARP Spoofing attacks available yet. This paper proposes an ARP query process mechanism that corresponds with the current IP/MAC mapping correlations based upon the existing ARP protocol and the "Direct Communication" characteristic of the LAN. It can effectively protect against ARP Spoofing attacks without change of network structures or an increase of investments in personnel and equipments.

The Design and Research of Virtualization Platform

2013 ◽  
Vol 397-400 ◽  
pp. 2090-2093
Author(s):  
An Hong Tian ◽  
Cheng Biao Fu
Keyword(s):  
Theoretical Analysis ◽  
Network Structure ◽  
Computer Network ◽  
Local Area Network ◽  
Local Area ◽  
Virtual Simulation ◽  
Area Network ◽  
Simulation Tools ◽  
Detail Design ◽  
Packet Tracer

Due to the problem of network structure, security, redundant path in traditional network, this can be solved by Virtual Local Area Network (VLAN) technology. As the network laboratory in colleges and universities is not perfect because of high cost, a virtual simulation tools named Packet Tracer has been introduced to computer network experimental curriculum, this paper put forwards the detail design scheme by the example of VLAN with three switches, and provides the experiment and theoretical analysis and simulation verification .The practice has proved this method not only deepens students comprehension of network, but also cultivates the students' actual comprehensive ability.

scholarly journals SYNTHESIS OF LOCAL AREA NETWORK STRUCTURE IN UNCERTAIN CONDITIONS OF INITIAL INFORMATION

2019 ◽  
Vol 0 (1) ◽  
pp. 63-66
Author(s):  
Oryna Oleksiivna Mishchenko ◽  
Valeriy Yuriyovich Volovshchykov ◽  
Vladlen Felixovitch Shapo ◽  
Marina Anatoliyvna Grinchenko
Keyword(s):  
Network Structure ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Initial Information

Wireless Local Area Network Security

2011 ◽  
pp. 75-91
Author(s):  
Michéle Germain ◽  
Alexis Ferrero ◽  
Jouni Karvo
Keyword(s):  
Network Security ◽  
Wireless Local Area Network ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Security Threats ◽  
Popular Method

Using WLAN networks in enterprises has become a popular method for providing connectivity. We present the security threats of WLAN networks, and the basic mechanisms for protecting the network. We also give some advice on avoiding the threats.

The Security Experience of Wireless Local Area Network at Ningbo University

2012 ◽  
Vol 488-489 ◽  
pp. 1603-1608 ◽  
Author(s):  
Ai Xia Ding ◽  
Wang Dan
Keyword(s):  
Information Security ◽  
Wireless Local Area Network ◽  
Local Area Network ◽  
Sufficient Conditions ◽  
Local Area ◽  
Security Level ◽  
Area Network ◽  
Security Threats ◽  
University Environment ◽  
Necessary And Sufficient

The network revolution has dramatically changed the way individuals communicate and conduct business. In the whole network system, WLAN is the most easily linked to the users. The diversity of WLAN communication makes it faced with various information security threats. This paper provides necessary and sufficient conditions for wireless network to lead to an increased security level. Concerns for WLAN security and confidentiality in a university environment were expressed in the paper. A number of recommendations are provided to initiate and promote WLAN security. The contribution of this paper is divided into three parts. Firstly, it introduces the overall network and the WLAN of Ningbo University in general. Secondly, it analyzes different WLAN protocol defects and the information security threats and attacks known in the campus LAN. Thirdly, it provides WLAN communication security precautions and the strategies adopted by our university for solution from the aspects of technique and management respectively.

scholarly journals TESTING INFORMATION SYSTEM OF AN ENTERPRISE FOR VULNERABILITY USING VIRTUAL ENVIRONMENT

2021 ◽  
Vol 6 ◽  
pp. 52-57
Author(s):  
Roman S. Gorohov ◽  
Igor N. Karmanov
Keyword(s):  
Information System ◽  
Virtual Environment ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Security Threats ◽  
External Sources

The paper focused on options for examining the organization's local area network for external sources of access. The approaches to finding the points of interaction of a potential attacker with the system are described. A variant of solving the problem of the impossibility of using the existing information system by using a virtual environment is also proposed. Thus, it becomes possible to test the information system for the presence of security threats, on a model that is as close to reality as possible.

Strathnet—a local area network

1981 ◽  
Vol 1 (1) ◽  
pp. 21 ◽  
Author(s):  
David Hutchison ◽  
Doug Shepherd
Keyword(s):  
Local Area Network ◽  
Local Area ◽  
Area Network

A Local Area Network for Medical Research; Planning, Realization and Experience

1991 ◽  
Vol 30 (01) ◽  
pp. 53-64 ◽  
Author(s):  
R. Schosser ◽  
C. Weiss ◽  
K. Messmer
Keyword(s):  
Medical Research ◽  
Word Processing ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Test Installation ◽  
Cost Performance ◽  
The Public ◽  
On Line ◽  
The University

This report focusses on the planning and realization of an interdisciplinary local area network (LAN) for medical research at the University of Heidelberg. After a detailed requirements analysis, several networks were evaluated by means of a test installation, and a cost-performance analysis was carried out. At present, the LAN connects 45 (IBM-compatible) PCs, several heterogeneous mainframes (IBM, DEC and Siemens) and provides access to the public X.25 network and to wide-area networks for research (EARN, BITNET). The network supports application software that is frequently needed in medical research (word processing, statistics, graphics, literature databases and services, etc.). Compliance with existing “official” (e.g., IEEE 802.3) and “de facto” standards (e.g., PostScript) was considered to be extremely important for the selection of both hardware and software. Customized programs were developed to improve access control, user interface and on-line help. Wide acceptance of the LAN was achieved through extensive education and maintenance facilities, e.g., teaching courses, customized manuals and a hotline service. Since requirements of clinical routine differ substantially from medical research needs, two separate networks (with a gateway in between) are proposed as a solution to optimally satisfy the users’ demands.

Link-Level Simulator for Wireless local Area Network

2018 ◽  
Vol 6 (7) ◽  
pp. 314
Author(s):  
Chaithra. H. U ◽  
Vani H.R
Keyword(s):  
Wireless Local Area Network ◽  
Local Area Network ◽  
Local Area Networks ◽  
Local Area ◽  
Long Term Evolution ◽  
Wireless Local Area Networks ◽  
Area Network ◽  
Network Simulator ◽  
Term Evolution

Now a days in Wireless Local Area Networks (WLANs) used in different fields because its well-suited simulator and higher flexibility. The concept of WLAN  with  advanced 5th Generation technologies, related to a Internet-of-Thing (IOT). In this project, representing the Network Simulator (NS-2) used linked-level simulators for Wireless Local Area Networks and still utilized IEEE 802.11g/n/ac with advanced IEEE 802.11ah/af technology. Realization of the whole Wireless Local Area Networking linked-level simulators inspired by the recognized Vienna Long Term Evolution- simulators. As a outcome, this is achieved to link together that simulator to detailed performances of Wireless Local Area Networking with Long Term Evolution, operated in the similar RF bands. From the advanced 5th Generation support cellular networking, such explore is main because different coexistences scenario can arise linking wireless communicating system to the ISM and UHF bands.

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