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Spread of MSBlast worm slows
News The MSBlast worm has infected as many as 100,000 computers in the past 24 hours, but the program's spread has slowed, said security researchers on Tuesday. The worm's infection rate climbed throughout the day on Monday, but overnight the spread of...
[August 13, 2003, 9:50]
Spread Firefox hacked again
News Spread Firefox came under attack earlier this week, according to the Mozilla Foundation which sent an email to members of the site alerting them to the attempted hack. The Spread Firefox Team became aware this week that the server hosting Spread...
[October 4, 2005, 17:25]
Delay Spread and Time Dispersion Estimation for Adaptive OFDM Systems
White Papers The proposed algorithms first estimate the Power Delay Profile (PDP) from which the two important dispersion parameters, namely Root-Mean-Squared (RMS) delay spread and maximum excess delay of the channel, are estimated.
[April 13, 2007, 1:01]
Android may spread beyond phones
News Which is why Yahoo, Microsoft and Nokia probably shouldn't be too complacent about the possibility of Android might spread beyond phones. It obviously has a lot of engineering resources, but perhaps more important, it has a powerful brand, some...
[September 23, 2008, 8:28]
Channel Modeling and Associated Inter-Carrier Interference Equalization for OFDM Systems With High Doppler Spread
White Papers This paper addresses the problem of OFDM transmission over a time-varying, frequency-selective channel with high Doppler spread. On the other hand it shows that, considering a whole CP-OFDM symbol, this leads to a duality between equalization of...
[April 18, 2007, 1:00]
Spread of MSBlast worm slows
Talkback I really think that what they wanted to do was more like spread a little panic, and bring to Microsoft's and the public's attention that there's always holes and such in Microsoft's systems and browsers.
[August 13, 2003, 15:05]
MyDoom's spread sparks antivirus critique
News Despite a deep understanding of how such viruses spread, security experts seem to be at a loss at how to stop them. The virus, which has combined many old attack techniques into a successful package, was hardly blunted by antivirus programs during...
[February 3, 2004, 7:20]
Sober comes out of hibernation to spread hate
Talkback What "hate" according to zdnet was being spread? The only thing I saw were links to Der Spiegel.
[May 16, 2005, 14:02]
Companies to spread outsourcing deals across globe
News At one level it is a craps game, you spread your bets and you take your chances," Willcocks said. Companies will soon see outsourcing as a game of dice — hedging their bets and spreading outsourcing deals across the world, a report by the London...
[April 1, 2009, 12:55]
Nokia employs pincer movement to spread Series 60
News Nokia is planning to spread the use of Series 60 in two directions, aiming to use the platform on both high-end devices and lower-end handsets. Nokia is adopting a pincer movement in its attempt to get its Series 60 software onto various types of...
[November 2, 2004, 15:39]
Bagle's spread cools down
News The surprise for many security experts is that the current Bagle virus has spread so widely. Bagle.a, the first major mass-mailing computer virus this year, is starting to slow down after infecting hundreds of thousands of computers, security...
[January 21, 2004, 9:30]
Sasser's heirs spread slowly
News Symantec has also detected the worm, but has not seen it spread widely, said Dave Cole, a director of product management at Symantec Security Response. A double-edged threat that attempts to hijack Windows PCs has surfaced in at least three...
[July 18, 2005, 9:30]
AMD taps loyal fans to spread the word
News AMD is also tapping its loyal fan base to spread the word. What's the key to Advanced Micro Devices' future? Benchmarks and body paint. The Sunnyvale, California-based chipmaker is in the midst of a multi-pronged marketing strategy to convince...
[November 16, 2001, 17:20]
Worm spread shows hole in patch system
News The ability of the MSBlast worm to spread has underscored the view that today's methods of patching security flaws, while necessary to lock down specific computers, are too time-consuming to react to critical vulnerabilities.
[August 13, 2003, 9:35]
Microsoft support stats show Sasser spread
News Microsoft Australia has given its account of events inside its call centre during the days following the Sasser virus outbreak, revealing the awesome speed at which the virus spread. On the morning of Tuesday 4 May, just as millions US workers were...
[May 12, 2004, 9:50]
Middle East cyberconflict could spread, says FBI
News The FBI's National Infrastructure Protection Centre (NIPC) warns that the growing catalogue of hacks and counter-hacks targeting Middle Eastern sites may soon spread to targets outside the region. Growing conflict between Israeli and pro-Palestine...
[October 31, 2000, 13:29]
IBM centres to spread SOA gospel
News According to IBM, a large part of the remit of the new SOA Leadership Centres is to spread the word on SOA. If IBM is right, then service-oriented architectures (SOA) will catch on and catch on big. While the company is not alone in championing SOA...
[January 16, 2007, 14:09]
Google stops spread of Santy worm
News Google has responded to calls from antivirus companies to stop the advance of an Internet worm that was using the search engine's technology to spread among online bulletin boards. Google was prompted into action after antivirus companies, such as...
[December 22, 2004, 8:05]
Exploiting Time Diversity to Improve Block Spread OFDM
White Papers This paper presents a new method to improve on block spread OFDM by exploiting time diversity to ensure that the blocks are independent and uncorrelated. Simulation results have shown significant improvement over conventional OFDM and Block Spread...
[April 11, 2007, 1:01]
Doppler Spread Estimation for Wireless OFDM Systems
White Papers This paper presents a method for estimating the Doppler spread in mobile Orthogonal Frequency Division Multiplexing (OFDM) systems. The estimation is based on finding the autocorrelation function of time domain channel estimates over several OFDM...
[April 13, 2007, 1:01]
