October 24th, 2008 by
Filed under: Misc. Gadgets
If you’re American, it’s nearly time to do your civic duty and pick the lesser of two evils for the greater good… and then to wonder if that vote actually got counted. With Diebold admitting its own machines are utterly insecure, competitor Sequoia is now under the microscope and, after a little quality time with the company’s machines, Princeton researchers have filed a 158 page report on the ease of replacing their ROMs and winning yourself an election. Okay, we know what you’re thinking: “Hacking hardware isn’t exactly easy when the computer is in a locked box.” Amazingly, it is. A researcher was able to bypass the physical security mechanisms in 13 seconds, despite never having picked a lock before. Now you’re thinking: “But you’d need to do that on hundreds of them!” Not so; once infected that malicious code can spread itself to others, and, with no paper trail and an easily bypassed internal audit system, you’re well on your way to whatever dark corner of Washington, D.C. you care to occupy!
[Via Ars Technica]
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Posted in security, hacking, voting, e-voting, princeton, sequoia | No Comments »
July 23rd, 2008 by
Filed under: Misc. Gadgets
We haven’t seen all that many OLED lighting options, but a group of researchers from the University of Michigan and Princeton University say they could be on the verge of changing that situation, with them now boasting of a new breakthrough that could greatly increase the efficiency of OLEDs. The key to that, it seems, is a combination of an organic grid and some tiny dome-shaped micro lenses that guide the trapped light out of the devices. As the researchers point out, with current OLEDs, only 20% of the light generated is actually released, but they say this new method could boost the efficiency by a full 60%, or about 70 lumens per watt of power. Of course, they’re also quick to point out that all of this is still quite a ways away from becoming practical for commercial purposes, although they seem to be optimistic that the eventual production cost for these new and improved OLEDs will be competitive with existing ones.
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Posted in oled, university of michigan, UniversityOfMichigan, princeton, princeton university, princetonuniversity, oled lighting, OledLighting | No Comments »
June 27th, 2008 by
Filed under: Handhelds
Amazon’s Kindle ebook reader has been doing pretty well as a consumer device, but we’ve always thought it had amazing potential as a textbook reader — especially coupled iTunes-style with Amazon’s online distribution system. Apparently Princeton University (Jeff Bezos’s alma mater) agrees with us, because it’s just announced plans to publish Kindle version of its textbooks this fall, joining Yale, Oxford, and Berkeley in supporting the device. It’s not clear how many books are due to be published on the device or how content like photographs and full-color diagrams will be handled (what’s a bio book without red mitochondria? They’re the “powerhouse” of the cell!), but we’re certain students will gladly make the tradeoff to reduce their backpack loads just a little bit.
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Posted in amazon, ebook, kindle, e book, princeton, princeton university, princetonuniversity, e books, e textbook, e textbooks, EBooks, ETextbook, ETextbooks, textbook | No Comments »
June 10th, 2008 by
Filed under: Displays
Shuttle may have been the first out of the gate with this minimalist design (presumably OEM, and likely only a sign of things to come), but that’s not keeping Princeton from doing its own thing with its new PTB-TMW19B tablet display, which just got official for Japan today. While the exterior’s identical to the Shuttle, the Princeton model takes a slight dip in resolution to 1440 x 900, although the company makes up for that somewhat by including a stylus and some handwriting recognition software. Otherwise, you can expect a 5 ms response time, an 850: 1 contrast ratio, and even a pair of built-in speakers. Look for this one to set you back ¥128,000 (or just under $1,200) when it hits Japan later this month.
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Posted in touchscreen, princeton, touchscreen tablet, TouchscreenTablet | No Comments »
June 8th, 2008 by
Filed under: Misc. Gadgets
Normally we get excited when a slab of silicon makes our games run at 60 frames per-second, but in this case we’re impressed with a new chip that filters out cancer cells. The device, created by some impressive souls at Princeton and Boston University, directs and focuses streams of cells in a liquid. Like a change sorter, it then separates regular cells form unusual ones. The silicon wafer is tacked with tiny pillars that catch abnormal cells that are, in the end, potentially cancerous. The device hasn’t been used to any major extent, but we’ll keep an eye on this promising discovery.
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Posted in Silicon, cancer, princeton, boston university, BostonUniversity, princeton university, princetonuniversity | No Comments »
March 19th, 2008 by
Filed under: Misc. Gadgets
Princeton professors Ed Felten and Andrew Appel are certainly no strangers to drawing controversy, and it now looks like they’ve stirred the pot yet again, this time drawing the ire of Sequoia Voting Systems as a result of their plans to conduct some further e-voting analysis. At the heart of this latest brouhaha is plans that New Jersey election officials reportedly had to send some Sequoia Advantage e-voting machines to the profs for analysis, which Sequoia is unsurprisingly not so keen about. In fact, they’ve gone so far as to send Felten an email saying that such a plan violates Sequoia’s licensing agreement for use of the systems, and that they’ve “retained counsel to stop any infringement of our intellectual properties, including any non-compliant analysis.” No word on the professors’ future plans just yet but, given their past history, we suspect they won’t be backing down quite that easily.
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Posted in e-voting, princeton, andrew appel, AndrewAppel, ed felten, EdFelten, sequ, sequoia | No Comments »
February 15th, 2008 by
Filed under: Wireless
Yes sir, you’re looking at a tiny 4.5 x 23 x 14-mm USB Bluetooth adapter with a hearty 100-meter range. It’s also Bluetooth 2.0+EDR so you can expect to push a data rate of up to 3Mbps. Princeton’s 10-meter adapter released in August now looks like school on Sundays — no Class 1. Look for the PTM-UBT4 to hit Japan and beyond for ¥2,980 (about $28) later this month.
[Via Impress]
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Posted in bluetooth, class 1, Class1, princeton, PTM-UBT4 | No Comments »
