Ambient Computer Noise Leaks Your Encryption Keys
[Daniel, Adi, and Eran], students researchers at Tel Aviv University and the Weizmann Institute of Science have successfully extracted 4096-bit RSA encryption keys using only the sound produced by the target computer. It may sound a bit like magic, but this is a real attack – although it’s practicality may be questionable. The group first described this attack vector at Eurocrypt 2004. The sound u
Making Graphene With A DVD Burner
A group of researchers have figured out how to produce graphene using a DVD drive. This discovery helps clear the path for mass production of the substance, which was discovered in the late 1980’s. More recently, the 2010 Nobel Prize for Physics was awarded to a team that produced two-dimensional graphene; a substance one just atom thick. One method of doing so used Scotch tape and is mentioned in
160 Mac Minis, One Rack
[Steve] needed an alternative to the Xserve, since Apple stopped making it. His solution was to stick 160 Mac Minis into a rack. That’s 640 real cores, or 1280 if you count HyperThreading. First, Steve had to tackle the shelving. Nobody made a 1U shelf to hold four Minis, so [Steve] worked with a vendor to design his own. Once challenge of this was managing the exaust air of each Mini. Plastic ins
Google Books Team Open Sources Their Book Scanner
It’s no secret that Google has been scanning hundreds of thousands of books in the hope of recreating the Library of Alexandria. Publishers and authors really didn’t like that idea, so the Google books team is doing the next best thing: they’re releasing the plans for a very clever book scanner in the hope others will pick up the torch of creating a digital library of every book ever written. Unli
Preorder TI’s ARM Cortex-M4 Launchpad For $5 Delivered
Texas Instruments just open preorders for the new Stellaris LaunchPad. The boards won’t ship until the end of September, but if you don’t mind the wait you can get one for $4.99 including delivery (we’d wager non-U.S. addresses have to pay for delivery, but leave a comment if you know for sure several readers have reported that international shipping is free). We routinely pay more in shipping for
Getting Root On A Sony TV
The Sony Bravia series of HDTVs are a great piece of kit; they’re nice displays that usually have enough inputs for the craziest home theatre setups. These TVs also run Linux, but until now we haven’t seen anything that capitalizes on the fact these displays are wall-mounted Linux boxen. [Sam] sent in an exploit to root any Bravia TV – hopefully the first step towards replacing our home media serv
Brute Forcing The Password On A Terribly Insecure Hard Drive
While at work one day, [Marco] was approached by a colleague holding a portable USB hard drive. This hard drive – a Freecom ToughDrive – has a built-in security system requiring a password every time the drive is mounted. Somewhat predictably, the password on this hard drive had been lost, so [Marco] brute forced the password out of this drive. The Freecom ToughDrive requires a password whenever t
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Write Code, Fix The Space Station, Win $10,000
Animated Holiday Wreath From A String Of LED Lights
Hacking Facebook To Remove The Social Value Facade
Electronic Demon Costume Is Surprisingly Unnerving
Raspberry Pi Runs XBMC; Reliably Decodes 1080p
L.I.O.S.: The Ten-ish Dollar Robot.
Pulse Jet Tea Kettle
Turning A Shipping Container Into A 3D Printer
3d Printer Filament Made Of Wood
700+ Hp Electric Honda S2000 Built By High School Senior
Make Cell Phone Calls With Your Arduino
[Woz] Prints And Spends His Own $2 Bills
Keyless BMW Cars Prove To Be Very Easy To Steal