the area of data communications security, importance of internal LAN security is still underestimated. This paper proposes a prospective solution for building of secure encrypted Ethernet LANs. The architecture presented allows for employment of the existing office network infrastructure, does

analyses of real-time traffic measurements from Ethernet LAN's at the level of individual sources. This paper is an extended version of [53] and differs from it in significant ways. In particular, we develop here the mathematical results concerning the superposition of strictly alternating ON

Although switched LANs are usually over-provisioned, their characteristics (short RTT, link speed mismatches) lead to increased burstiness, and thus to the occurrence of transient congestion. In order to fully utilize the potential of large switched LANs, a link layer back-pressure mechanism may

-utilized. In this study, we propose methods that allow for detection of such periods to obtain energy savings with little impact on loss or delay. We evaluate our methods on a wide range of real-time traffic traces collected at a high-speed backbone switch within our campus LAN. Our results show that Ethernet interfaces

We demonstrate that Ethernet LAN traffic is statistically self-similar, that none of the commonly used traffic models is able to capture this fractal-like behavior, that such behavior has serious implications for the design, control, and analysis of high-speed, cell-based networks

resulting in larger wastage of the medium and lowering overall throughput. The aim of this research is to compare the throughput of LANs using Ethernet and WiFi under three different scenarios: 25, 50 and 100 users using simulator OPNET-MODELER. By analyzing the graphs, it is concluded that throughput

This paper deals with the performance evaluation of LAN-Integrated Service protocol called SBM (Subnetwork Bandwidth Manager), a solution to handle QoS requirements over Local Area Networks. SBM is an RSVP-based protocol, which consists in electing a manager over a LAN segment to map RSVPflows

and etc. Among them, configuration, fault and security management is more important than others. Because these are essential and useful in any fields. Configuration management is to monitor and maintain the whole system or LAN. Fault management is to detect and troubleshoot the system. Security management

and etc. Among them, configuration, fault and security management is more important than others. Because these are essential and useful in any fields. Configuration management is to monitor and maintain the whole system or LAN. Fault management is to detect and troubleshoot the system. Security management

Abstract not found