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Evaluation of an Electronically Switched Directional Antenna for Real-World Low-PowerWireless Networks

Evaluation of an Electronically Switched Directional Antenna for Real-World Low-PowerWireless Networks

The authors present the real-world evaluation of SPIDA, an electronically switched directional antenna. Compared to most existing work in the... Read more

24 September, 2010

Automated worm attacks MS SQL Server

...js is the name of the wrapper) is also known as the Spida worm, SQLSpida, and Digispid.B.Worm. It builds an ActiveX object containing... Read more

5 June, 2002 by John McCormick
Demo Abstract: Smart Antennas Made Practical: The <endeca_term>SPIDA</endeca_term> Way

Demo Abstract: Smart Antennas Made Practical: The SPIDA Way

Smart antennas are a specific type of directional antenna able to dynamically control the gain as a function of... Read more

25 February, 2010

Could Symantec have saved you from Slammer?

...usefulness of the DeepSight service was better illustrated by the May 2002 Spida worm attack on Microsoft SQL Server. This attack took much longer to... Read more

3 March, 2003 by John McCormick
Directional Antennas for Wireless Sensor Networks

Directional Antennas for Wireless Sensor Networks

...by WSN nodes. Due to its simplicity and low cost, the proposed SPIDA instance of the ESPE antenna structure appears to be an attractive candidate... Read more

25 April, 2009

Virus warning: SQL worm trumps Nimda and Code Red

...of the problem last week. Since then the worm, also known as Spida, has attacked thousands of machines running Microsoft SQL Server. The worm attacks... Read more

29 May, 2002 by Sonya Rabbitte

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Jack Schofield

Moonlight wasn't a Microsoft product, so it's not really a failure for Microsoft, more a failure for open source. Or, specifically, for Novell,...

30 minutes ago by Jack Schofield on The future of .NET (Mono) on non-Windows platforms
J.A. Watson

@apexwm - You are basically right. GIMP is not included in the Fedora 17 base distribution, but it can be installed from the Add/Remove Software...

49 minutes ago by J.A. Watson on Fedora 17 - The "Beefy Miracle" Arrives
Moley

@pjc158 Unfortunately our government signed away any such possibility in a entirely unequal treaty with the USA, purportedly in response to...

59 minutes ago by Moley on Judge orders US to share MegaUpload evidence
J.A. Watson

@Thomas - Thanks for the tip, based on what you said I went back and downloaded the KDE spin, and installed that one another netbook (NF310). You...

1 hour ago by J.A. Watson on Fedora 17 - The "Beefy Miracle" Arrives
apexwm

JW, Thanks as always for the great review on these new releases. One thing that I've also read is that Fedora 17 will include GIMP 2.8 which is...

2 hours ago by apexwm on Fedora 17 - The "Beefy Miracle" Arrives
SoapyTablet

'Cut Price' Data Roaming? The price has been cut, but it is certainly not 'cut price' in the sense of the phrase, and nowhere near local EU data...

3 hours ago by SoapyTablet on Cut-price data roaming gets all-clear for July
apexwm

BrownieBoy: "Such crashes are normally down to the OS and/or a rogue application, which could be fixed by re-imaging. Everybody knows how Windows...

4 hours ago by apexwm on Using Windows XP is a waste of money, says IDC
Thomas Gellhaus

I've just started using it too, and like you I feel that Fedora is a fine GNOME 3 showcase distribution. I am torn, though, because I checked out...

4 hours ago by Thomas Gellhaus via Facebook on Fedora 17 - The "Beefy Miracle" Arrives
pjc158

Why is it that Newzealand has the guts to stand up to the USA and ask to see the evidence and we don't!

4 hours ago by pjc158 on Judge orders US to share MegaUpload evidence
Dean Talboys

What a farce! Hopefully the European court will see where this is leading.

7 hours ago by Dean Talboys via Facebook on Assange loses extradition battle in Supreme Court
SoapyTablet

Wouldn't surprise me if Samsung actually really had problems producing the white model (as Apple did - it would make more sense) and this non-story...

7 hours ago by SoapyTablet on Samsung Galaxy 'S3' delayed by special paint
Lonnie

those conformation letters are hard to figure out what is which letters it is a pain in the back side. Please make it more Ledge-able being better...

11 hours ago by Lonnie on Screenshots: Photoshop CS6 Beta
BrownieBoy

"cites" even. Ouch!

18 hours ago by BrownieBoy on Using Windows XP is a waste of money, says IDC
Horace Ontalhold

...... and PDP11s too

18 hours ago by Horace Ontalhold on Fusion-io lays minefield with a billion IOPS
BrownieBoy

I had a quick skim through the PDF. It seems to be that many of these so-called cost savings would be down to a hardware refresh. Although...

19 hours ago by BrownieBoy on Using Windows XP is a waste of money, says IDC
bobandroid

496,999 BT Fon Hotspots lovingly situated in your next door neighbours garden, no matter how you dress that up its still a pup... Not where I need...

21 hours ago by bobandroid on London Olympics: BT needs 25,000 more Wi-Fi hotspots
apexwm

Jack : I was hoping you could provide us a summary since you are familiar with this report. I am not yet sure how much of my time I'd like to...

23 hours ago by apexwm on Using Windows XP is a waste of money, says IDC
Smilig Eddie

2 – 4 more weeks of waiting: how many buyers are going to decide instead to see what the iPhone 5 offers? Consumer trust in the brand has also...

23 hours ago by Smilig Eddie on Samsung Galaxy 'S3' delayed by special paint
SRist

So it looks like this was a complete red herring - Adobe are allowing upgrades from Photoshop CS3, CS4 and CS5 at the same price. When did this...

24 hours ago by SRist on Photoshop users attack Adobe upgrade policy change
Jack Schofield

@apexwm Have you considered either (a) reading the story above or (b) reading the PDF? There are answers in both.

1 day ago by Jack Schofield on Using Windows XP is a waste of money, says IDC