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The Network Security Architecture: Adding Brains To Brawn
White Papers Security administrators have been unable to see clearly into the network's actual behavior, despite tools that show network events. Signature-based intrusion detection systems and security information/event management platforms cannot analyze the...
[January 1, 1970, 0:59]
NetWorld+Interop Kicks Off In London
News The show also features the £10 million InteropNet which links all exhibitors to a huge network assembled and managed for the show by leading network engineers. PC Magazine Network Edition also has a stand at the show and will be testing network...
[October 30, 1996, 11:56]
Signs Of Life In Open Source Routers
Blog I continue to believe network hardware could show some of the strongest benefits from open source. Vyatta, the company leading the charge on open network hardware has a couple of news announcements that bear this out - a low-cost small business...
[March 26, 2008, 11:26]
The Show Goes On At NetWorld Interop Thanks To A Wireless Help Desk Solution
White Papers Prior to every show, NetWorld Interop's Network Operations group is faced with the challenge of setting up a network to support hundreds of exhibitors, meeting rooms, conference rooms and Novell Connecting Points.
[January 1, 1970, 0:59]
The Impact Of Multihop Wireless Channel On TCP Throughput And Loss
White Papers The analysis and simulations show that, given a specific network topology and flow patterns, there exists a TCP window size W*, at which TCP achieves best throughput via improved spatial channel reuse.
[January 1, 1970, 0:59]
Anatomy Of A P2P Content Distribution System With Network Coding
White Papers Using results from live trials, the authors are able to present a detailed performance analysis of such P2P system from a variety of novel perspectives and show that Network Coding incurs little overhead, both in terms of CPU processing and I/O...
[January 1, 1970, 0:59]
Routing Complexity Of Faulty Networks
White Papers One of the fundamental problems in distributed computing is how to efficiently perform routing in a faulty network in which each link fails with some probability. This paper investigates how big the failure probability can be, before the capability...
[January 1, 1970, 0:59]
Mobile Networks Could Boost Rural Broadband
News Richard Nuttall, chief executive of Invisible Networks, told ZDNet that the trial aims to show mobile phone operators how they can easily improve network coverage in existing black spots. Community broadband networks in rural areas could benefit...
[November 29, 2002, 12:05]
Nokia Launches First Phone-based VPN
News In an effort to address shortcomings with security of mobile phone technologies, Nokia has added a virtual private network client to the latest revision of its Communicator smartphone, which was launched at the CeBIT show in Hannover this week.
[March 15, 2002, 16:00]
Networks Telecom: Tiny Tool From Fluke
News However, Fluke's big launch at the show is the pocket-or-belt mounted LinkRunner, a 100g network multimeter giving link length and ping information for £360. Despite the depression in the industry, LANs are still getting more complex, with VLANs...
[June 24, 2002, 7:32]
Aruba Unplugs Networld+Interop
White Papers Wireless connectivity was required across the entire one square mile of the Las Vegas Convention Center show floor as well as in a variety of different conference areas including the Network Operations Control (NOC) area, network services help...
[January 1, 1970, 0:59]
Importance Of Wavelength Conversion In An Optical Network
White Papers Through simulation of a test network with OC-48 (2.5Gb/sec) services, we show that, contrary to previous findings in the literature, a significant capacity penalty can be incurred if wavelength conversion is not available.
[January 1, 1970, 0:59]
Slow Scan HoneyNet Detection Via Time Stamp Enumeration
Talkback A couple of simple apparently brain dead script kiddy network scans will show up network addresses that appear to have the same time stamps. Using this information alone may well show that enough of the network addresses are running on the same...
[December 1, 2006, 19:45]
Stumble Across Rogue Wireless Access Points
News The explosion of wireless technology into the hands of end users is one of the biggest challenges facing security officers and network administrators. With their transparent bridging, today's wireless access points are easy to set up, but they're...
[November 26, 2002, 15:02]
What's In Your Server Room?
News We asked TechRepublic members about the network operating systems they were running and the hardware they were using. Pieces of the NOS pie It won't come as a surprise to most IT professionals that Microsoft Windows servers have become a fixture on...
[July 10, 2003, 15:03]
IEEE 802.11 DCF Enhancements For Noisy Environments
White Papers It studies the proposed mechanism analytically and verify it using ns-2 and show that the new mechanism enhances the network performance up to order of magnitudes with respect to the network error rates.
[January 1, 1970, 0:59]
Linux Networx To Unveil New Cluster Design
News The higher-end LS-X has a faster internal network using InfiniPath technology from start-up PathScale. The network connects directly to HyperTransport links on AMD's Opteron chip, the only processor available on the LS-X.
[November 14, 2005, 9:25]
Tuesday
Blog Intensive diagnostics show that the XP registry thinks that there are eight phantom network adaptors connected, and despite hours of exorcism trying to remove all traces of any network information from the computer, the registry dutifully restores...
[September 13, 2002, 18:02]
Configure Frame Relay Operations On Cisco Routers
White Papers Learn how to configure basic Frame Relay operations on Cisco routers in a router-based Frame Relay network, as well as perform basic monitoring and troubleshooting using relevant Cisco IOS show and debug commands.
[January 1, 1970, 0:59]
Networks Show Drops Telecoms, Stays In Birmingham
News Two are network-related topics, Infrastructure Solutions (including switching and voice/data integration) and Network Solutions (including optical networks, network operating systems, e-business and computer telephony, which have been criticised...
[June 25, 2002, 15:05]
