Boxee on the Apple TV

Boxee, the social XBMC, is now easy to install on your Apple TV. We first covered Boxee in June when the alpha was released. It’s great to see how much the project has advanced to this point. To install on the Apple TV, you first download a USB “patchstick” creator. The program puts a mac partition on the drive and copies over the necessary files. You reboot the Apple TV with the stick installed and it patches in both Boxee and XBMC. When you restart the the device it will have two new menu items and the rest of the system will be intact. [Dave Mathews] shows the entire process in the video above. He notes that they’re currently not taking advantage of the GPU, so 1080p is a little too much for the system.

Quantum cryptography in-band attack

Quantum cryptography is an emerging field, but low install base hasn’t kept researchers from exploring attacks against it. It’s an attractive technology because an attacker sniffing the key exchange changes the quantum state of the photons involved. All eavesdroppers can be detected because of this fundamental principal of quantum mechanics.

We’ve seen theoretical side-channel attacks on the hardware being used, but had yet to see an in-band attack until now. [Vadim Makarov] from the University of Science and Technology in Trondheim has done exactly that. Quantum key distribution systems are designed to cope with noise and [Makarov] has taken advantage of this. The attack works by firing a bright flash of light at all the detectors in the system. This raises the amount of light necessary for a reading to register. The attacker then sends the photon they want detected, which has enough energy to be read by the intended detector, but not enough for the others. Since it doesn’t clear the threshold, the detectors don’t throw any exceptions. The attacker could sniff the entire key and replay it undetected.

This is a very interesting attack since it’s legitimate eavesdropping of the key. It will probably be mitigated using better monitoring of power fluctuations at the detectors.

[via I)ruid]

Use a PSP as an extended display

Follow along with this project and you could use your PSP as a display for your computer. The software, available for download on the site, gives you a 960×544 display. The data is compressed, sent to the PSP, then decompressed for display. Though that sounds clunky, the video after the break shows it working pretty smoothly with some Winamp visualization. Only 32 bit Windows XP or older is supported currently.

[Read more...]

Parts: microSD memory card holders

SD cards add cheap persistent memory to your project, but the holder takes a lot of board space. A smaller option is the microSD flash format. MicroSD cards are compatible with regular SD cards, and most come with a free adapter. We looked at four holders for our mini web server. Which should you choose? Read about our experience below. [Read more...]

“Killer Zombie Drone” is awesome and recycled

Usually, when someone mentions military drones, we think of something much smaller and less intimidating than this monster. This is an Airforce Phantom II, retrofitted to be a computer controlled killing machine. Able to carry 18,000 pounds of stuff that goes boom, a single computer can control up to 6 of these in formation.

Sounds scary doesn’t it?  Actually, though these are capable of being offensive, they are mainly used for target practice. These are decommissioned units that have been fixed up and modified to be radio controlled.

[via BotJunkie]