Tech News

Hugh Pickens writes "Network World summarizes an RSA Conference panel discussion in which former NSA technical director Brian Snow said that cryptographers for the NSA have been losing ground to their counterparts in universities and commercial security vendors for 20 years, but still maintain the upper hand in the sophistication of their crypto schemes and in their ability to decrypt. 'I do believe NSA is still ahead, but not by much — a handful of years,' says Snow. 'I think we've got the edge still.' Snow added that that in the 1980s there was a huge gap between what the NSA could do and what commercial encryption technology was capable of. 'Now we are very close together and moving very slowly forward in a mature field.' The NSA has one key advantage (besides their deep staff of Ph.D. mathematicians and other cryptographic experts who work on securing traffic and breaking codes): 'We cheat. We get to read what [academics] publish. We do not publish what we research,' he said. Snow's claim of NSA superiority seemed to rankle some members on the panel. Adi Shamir, the "S" in the RSA encryption algorithm. said that when the titles of papers in NSA technical journals were declassified up to 1983, none of them included public key encryption; 'That demonstrates that NSA was behind,' said Shamir. Snow replied that when technologies are developed separately in parallel, the developers don't necessarily use the same terms for them."

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tugfoigel writes "Anyone who currently owns an iPhone and was hoping they would be able to use it as a mobile Web access point for a Wi-Fi iPad just got some bad news. Reportedly, Steve Jobs has said this will not happen. Swedish blog Slashat.se claims they e-mailed Job directly to ask him whether or not you'd be able to tether your iPad and iPhone and received a terse 'No' in reply. According to the report, the email headers made it plausible that the reply had come from Jobs's iPhone."

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geek4 sends in an analysis indicating that Microsoft may have the most to lose if hedge-fund operator Elliott buys Novell. (The eWeekEurope piece is based on a longer and geekier writeup by Andy Updegrove on how the mechanics of an unsolicited tender offers can play out in the tech world.) To avoid meltdown or asset-stripping, Novell can try and find a preferred bidder — a company with some interest in running Novell as a business, and preferrably a tech company. Or another company may make a move independently. But who might that be? A couple of analysts have suggested IBM, Oracle, or SAP. These all have problems... Microsoft is in a similar category, with one added problem. ... Microsoft has staked any open source credibility that it has on Novell's SUSE distribution. If Novell falls to bits, then Microsoft's efforts to gain open source cred pretty much disappear with it. It's something that would have been impossible to imagine a few years back, but if we're looking for someone to prop Novell up, Microsoft would now be a prime candidate."

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suraj.sun writes "The virus that causes AIDS can hide in the bone marrow, avoiding drugs and later awakening to cause illness, according to new research that could point the way toward better treatments for the disease. Dr. Kathleen Collins of the University of Michigan and her colleagues report in this week's edition of the journal Nature Medicine that the HIV virus can infect long-lived bone marrow cells that eventually convert into blood cells. The virus is dormant in the bone marrow cells, she said, but when those progenitor cells develop into blood cells, it can be reactivated and cause renewed infection. The virus kills the new blood cells and then moves on to infect other cells, said. In recent years, drugs have reduced AIDS deaths sharply, but patients need to keep taking the medicines for life or the infection comes back, Dr. Collins said."

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gollum123 tips an article at the NY Times on the progress of the European Windows browser choice screen that we have been discussing recently. "Rivals of Microsoft's market-leading Web browser have attracted a flurry of interest since the company, fulfilling a regulatory requirement, started making it easier for European users of its Windows operating system to switch. Mozilla, whose Firefox browser is the strongest competitor to Microsoft's Internet Explorer worldwide, said that more than 50,000 people had downloaded Firefox via a 'choice screen' that has been popping up on Windows-equipped computers in Europe since the end of last month. ... Opera Software, based in Oslo, said downloads of its browser in Belgium, France, Britain, Poland, and Spain had tripled since the screen began to appear. Microsoft said it was too early to tell whether the choice screen might prompt significant numbers of users to change. The digital ballot is being delivered over the Internet with software updates, and it is expected to take until mid-May to complete the process. The browser choice will also be presented to buyers of new Windows computers across the European Union for five years."

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An anonymous reader writes "I was scanning conference proceedings to come up with ideas for a reading group I run at my workplace, and I noticed an interesting paper from the new IEEE WIFS forensics conference. Researchers from the University of Colorado have published a technique for tracking BitTorrent users (PDF) by joining and actively probing torrent swarms using low-cost cloud computing services. They claim their methods allowed them to monitor the entire Pirate Bay torrent set for as little as $13/mo using EC2. But that's not even the interesting part. Their work appears to have been 'funded in part through gifts from PolyCipher' — a broadband ISP consortium. That's right; three major national ISPs funded this round of BitTorrent tracking research, not the MPAA/RIAA. Could this be evidence of ISP support for ACTA and a global three-strikes law?"

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Barence writes "Google has stepped up its assault on Microsoft's productivity software with the acquisition of a start-up company that allows Office users to edit and share their documents on the Web. The search giant has acquired DocVerse for an undisclosed sum. Product manager Jonathan Rochelle said DocVerse software makes it easier for users and businesses to move their existing PC documents to the cloud, and that Google 'fell in love with what they were doing to make that transition easier.' Microsoft said in an emailed statement that Google's acquisition of DocVerse acknowledges that customers want to use and collaborate with Office documents. 'Furthermore, it reinforces that customers are embracing Microsoft's long-stated strategy of software plus services, which combines rich client software with cloud services.'"

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RABarnes writes "Scientific American has posted an article about the political efforts of natural gas and electric utilities to limit the growth of wind-generated electricity. Although several of the points raised by the utilities and carbon-based generators are valid, the basic driver behind their efforts is that wind-generation has now successfully penetrated the wholesale electricity market. Wind was okay until it became a meaningful competitor to the carbon dioxide-producing entities. Among the valid points raised by the carbon-based generators are concerns about how the cost of electricity transmission are allocated and how power quality can be improved (wind generation — from individual sites — is hopelessly variable). But there are fixes for all of the concerns raised by the carbon-based entities and in almost all cases they have been on the other side of the question in the past."

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MojoKid writes "What could you do with 8 physical cores of CPU processing power? Intel's upcoming 8-core Nehalem-EX is launching later this month, according to Intel Xeon Platform Director Shannon Poulin. The announcement puts to rest rumors that the 8-core part might be delayed, and makes good on a promise Intel made last year when the chip maker said it would release the chip in the first half of 2010. To quickly recap, Nehalem-EX boasts an extensive feature-set, including up to 8 cores per processor, up to 16 threads per processor with Intel Hyper-threading, scalability up to eight sockets via Intel's serial Quick Path Interconnect and more with third-party node controllers, and 24MB of shared cache."

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An anonymous reader writes with this excerpt from Gamasutra: "Valve will release a version of its Steam digital distribution service for Mac next month, along with Mac-native versions of its own games, the company confirmed today after days of hints — and owners of Valve games will have access to both platform versions. The Source engine, which Valve uses to develop all its internal titles and also licenses to third-party developers, will incorporate OpenGL in addition to DirectX, to allow Mac support for all Source developers. ... 'We are treating the Mac as a tier-1 platform, so all of our future games will release simultaneously on Windows, Mac, and the Xbox 360,' said Cook. 'Updates for the Mac will be available simultaneously with the Windows updates.'"

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coondoggie writes "Looking to facilitate what it calls free speech rights in countries that don't look favorably at such liberties, the US government today said it would ease the regulations around exporting Internet-based applications to Iran, Sudan and Cuba. Specifically, the Treasury Department said it would add general licenses (PDF) authorizing the exportation of free, personal, Internet-based communications services – such as instant messaging, chat and email, and social networking – to those three countries. The amendments also allow the exportation of related software to Iran and Sudan, the department said in a release (the US Commerce Department controls software exports with Cuba). Until now all such exports would have broken federal laws."

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captn ecks writes "A biodegradable and self-sterilizing bag for people of the toilet-disenfranchised world (40% of humankind) to dispose of their bodily waste and turn it into safe fertilizer has been created by a Swedish entrepreneur. It's a dead simple and brilliant solution to a vexing problem. From the article: 'Once used, the bag can be knotted and buried, and a layer of urea crystals breaks down the waste into fertilizer, killing off disease-producing pathogens found in feces. The bag, called the Peepoo, is the brainchild of Anders Wilhelmson, an architect and professor in Stockholm. “Not only is it sanitary,” said Mr. Wilhelmson, who has patented the bag, “they can reuse this to grow crops.”'"

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MikeChino writes "MIT scientists have discovered a never-before-known phenomenon wherein carbon nanotubes can be used to harness energy from 'thermopower waves.' To do this they coated the nanotubes with a reactive fuel and then lit one end, causing a fast-moving thermal wave to speed down the length of the tube. The heat from the fuel rises to a temperature of 3,000 kelvins, and can speed along the tube 10,000 times faster than the normal spread of this chemical reaction. The heat also pushes electrons down the tube, which creates a substantial electrical current. The system can output energy (in proportion to its weight) about 100x greater than an equivalent weight lithium-ion battery, and according to MIT the discovery 'opens up a new area of energy research, which is rare.'"

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arcticstoat writes "AMD has just aimed a shot at Nvidia's PhysX technology, saying that most game developers only implement GPU-accelerated PhysX for the money. AMD's Richard Huddy explained that 'Nvidia creates a marketing deal with a title, and then as part of that marketing deal, they have the right to go in and implement PhysX in the game.' However, he adds that 'the problem with that is obviously that the game developer doesn't actually want it. They're not doing it because they want it; they're doing it because they're paid to do it. So we have a rather artificial situation at the moment where you see PhysX in games, but it isn't because the game developer wants it in there.' AMD is pushing open standards such as OpenCL and DirectCompute as alternatives to PhysX, as these APIs can run on both AMD and Nvidia GPUs. AMD also announced today that it will be giving away free versions of Pixelux's DMM2 physics engine, which now includes Bullet Physics, to some game developers."

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snydeq writes "InfoWorld's Neil McAllister takes a deeper look at HTML5, outlining what developers should expect from this overhaul of HTML — one that some believe could put an end to proprietary Web technologies such as Flash and Silverlight. Among the most eagerly anticipated additions to HTML5 are new elements and APIs that allow content authors to create rich media using nothing more than standards-based HTML. The standard also introduces browser-based application caches, which enable Web apps to store information on the client device. 'But for all of HTML5's new features, users shouldn't expect plug-ins to disappear overnight. The Web has a long history of many competing technologies and media formats, and the inertia of that legacy will be difficult to overcome. It may yet be many years before a pure-HTML5 browser will be able to match the capabilities of today's patchwork clients,' McAllister writes. 'In the end, browser market share may be the most significant hurdle for developers interested in making the most of HTML5. Until these legacy browsers are replaced with modern updates, Web developers may be stuck maintaining two versions of their sites: a rich version for HTML5-enabled users, and a version for legacy browsers that falls back on outdated rendering tricks.'"

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theodp writes "Ever since she was a toddler, freelance writer Lily Burana has been a Stay Up Late kind of girl. When her kindergarten teacher asked students 'What time do you go to bed?,' young Lily felt compelled to lie rather than rat out her own mother by saying, 'Oh, between midnight and 1 a.m.' She still suffers from insomnia, but has discovered that Facebook is the Promised Land for the awake and alone. She finds comfort in the company of others who, like her, live counter to the conventional rhythm of a sunny-day world."

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santosh maharshi passes along an article on Edge by David Gelernter, the man who (according to the introduction) predicted the Web and first described cloud computing; he's also a Unabomber survivor. Gelernter makes 35 predictions and assertions, some brilliant, some dubious. "6. We know that the Internet creates 'information overload,' a problem with two parts: increasing number of information sources and increasing information flow per source. The first part is harder: it's more difficult to understand five people speaking simultaneously than one person talking fast — especially if you can tell the one person to stop temporarily, or go back and repeat. Integrating multiple information sources is crucial to solving information overload. Blogs and other anthology-sites integrate information from many sources. But we won't be able to solve the overload problem until each Internet user can choose for himself what sources to integrate, and can add to this mix the most important source of all: his own personal information — his email and other messages, reminders and documents of all sorts. To accomplish this, we merely need to turn the whole Cybersphere on its side, so that time instead of space is the main axis. ... 14. The structure called a cyberstream or lifestream is better suited to the Internet than a conventional website because it shows information-in-motion, a rushing flow of fresh information instead of a stagnant pool."

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An anonymous reader notes a long piece up at BusinessInsider.com accusing Facebook founder Mark Zuckerberg of hacking into the email accounts of rivals and journalists. The CEO of the world's most successful social networking website was accused of at least two breaches of privacy. In a two-year investigation detailing the founding of Facebook, Nicholas Carlson, a senior editor at Silicon Alley Insider, uncovered what he claimed was evidence of the hackings in 2004. "New information uncovered by Silicon Alley Insider suggests that some of the complaints [in a court case ongong since 2007] against Mark Zuckerberg are valid. It also suggests that, on at least one occasion in 2004, Mark used private login data taken from Facebook's servers to break into Facebook members' private email accounts and read their emails — at best, a gross misuse of private information. Lastly, it suggests that Mark hacked into the competing company's systems and changed some user information with the aim of making the site less useful. ... Over the past two years, we have interviewed more than a dozen sources familiar with aspects of this story — including people involved in the founding year of the company. We have also reviewed what we believe to be some relevant IMs and emails from the period. Much of this information has never before been made public. None of it has been confirmed or authenticated by Mark or the company." The single-page view doesn't have its own URL; click on "View as one page" near the bottom.

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ZuchinniOne writes "With Ubisoft's fantastically awful new DRM you must be online and logged in to their servers to play the games you buy. Not only was this DRM broken the very first day it was released, but now their authentication servers have failed so absolutely that no-one who legally bought their games can play them. 'At around 8am GMT, people began to complain in the Assassin's Creed 2 forum that they couldn't access the Ubisoft servers and were unable to play their games.' One can only hope that this utter failure will help to stem the tide of bad DRM."

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jones_supa writes "Pixel Qi has just revealed their DIY kit for netbooks, planned to be out 'near the end of Q2 — sounds like June. This makes it possible to retrofit a screen to one fully readable in direct sunlight. In her blog, Mary Lou Jepsen says: 'It’s only slightly more difficult than changing a lightbulb: it’s basically 6 screws, pulling off a bezel, unconnecting the old screen and plugging this one in. That’s it. It’s a 5 minute operation.' She also talks about the 'laptop hospital,' a service depot started by kids in Africa."

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