Slash Dot

schliz writes in with research out of Sweden in which researchers showed that, looking at a quantum cryptographic system as a whole, it was possible for an eavesdropper to extract some information about the QC key, thus reducing the security of the overall system. The team then proposed a cheap and simple fix for the problem. "The advanced technology was thought to be unbreakable due to laws of quantum mechanics that state that quantum mechanical objects cannot be observed or manipulated without being disturbed. But a research team at Linköping University in Sweden claim that it is possible for an eavesdropper to [get around the limitations] without being discovered. In a research paper, published in the international engineering journal IEEE Transactions on Information Theory (abstract), the researchers propose a change in the quantum cryptography process that they expect will restore the security of the technology."

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Christopher Blanc writes to let us know that although BECTA, the British Educational Communications and Technology Agency, has filed a complaint with EU regulators about Microsoft's business practices, the European Commission won't be doing anything particular about it. BECTA claimed that the OOXML format discourages competition. BECTA lodged a similar complaint with the UK Office of Fair Trading last October. A Commission press officer said, "We are already looking into the issues raised in that complaint already and we are not treating it as a formal complaint to us."

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waderoush writes "The majority of the comments on last week's Slashdot post It's Not a Flying Car — It's A Drivable Airplane were critical, even dismissive, of Terrafugia's work to build a two-passenger airplane with folding wings that's also certified for highway driving. We boiled down these criticisms to the dozen most commonly expressed points, and today we've published responses from Terrafugia CEO Carl Dietrich. While hybrid airplane-automobiles are an old (some would say laughable) idea, Dietrich argues that current materials and avionics technologies finally make the concept feasible."

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mytrip notes a News.com article reporting that Google has begun blurring faces in its Street View service, which has spawned privacy concerns since its introduction last year. Google has been working for a couple of years to advance the state of the art of face recognition. Quoting News.com: 'The technology uses a computer algorithm to scour Google's image database for faces, then blurs them, said John Hanke, director of Google Earth and Google Maps, in an interview at the Where 2.0 conference...' Google wrote about the program in their Lat/Long blog."

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nuke-alwin writes "Stephen Hawking has traveled to South Africa in search of Africa's Einsteins. The project will create Africa's first post-graduate center for math and physics. The British government has unfortunately decided not to back the project, which is hoping to fight poverty by identifying the kind of talent that can create wealth." Neil Turok is deeply involved as well; he was recently named to head the Perimeter Institute in Canada, whose server we brought to its knees this morning.

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esocid writes "WorldWide Telescope, developed by Microsoft's research arm, knits together images from the Hubble Space Telescope, the Chandra X-Ray Observatory Center, the Sloan Digital Sky Survey, and others. Windows users (only) can browse through the galaxy on their own or take guided tours of different outer-space destinations developed by astronomers and academics. The application allows viewing from different wavelengths such as X-ray, visible light, and hydrogen-alpha radiation. Business Week has a review and some background on the project, which has been in development for years. Google Sky beat them to the punch but Business Week opines that WWT's interface is superior."

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Charter Communications has begun sending letters to its customers informing them that, in the name of an "enhanced user experience," it will begin spying on their traffic and inserting targeted ads. This sounds almost indistinguishable from what Phorm proposed doing in the UK. Lauren Weinstein issues a call to arms.

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dmbasso writes "Continuing its strategy to support FOSS application on the Windows platform, Microsoft mailed the Blender developers asking how they could help improve the experience of Blender users on Windows. Groklaw puts it in perspective using Steve Ballmer's own words."

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jyosim writes "The Chronicle of Higher Ed got a briefing at RIAA headquarters on how the group catches pirates. They just use LimeWire and other software that pirates use, except that they've set up scripts to search for songs, grab IP numbers, and send out notices to college officials. They claim they don't target specific colleges, though many feel that they do."

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BrianGKUAC writes "Fedora 9 has been released as of 10 AM Eastern Time this morning. Release notes can be found here. Some of the more interesting new features include a new package management system, which can be used as an alternative to pup and pirut, known as PackageKit. This release also includes GNOME 2.22 and/or KDE 4.0.3, and Firefox 3 beta 5. Overall, there are a lot of improvements worth looking at, and the Bittorrent seeds are already feeding the release fairly effectively."

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SecurityBob writes "Debian package maintainers tend to very often modify the source code of the package they are maintaining so that it better fits into the distribution itself. However, most of the time, their changes are not sent back to upstream for validation, which might cause some tension between upstream developers and Debian packagers. Today, a critical security advisory has been released: a Debian packager modified the source code of OpenSSL back in 2006 so as to remove the seeding of OpenSSL random number generator, which in turns makes cryptographic key material generated on a Debian system guessable. The solution? Upgrade OpenSSL and re-generate all your SSH and SSL keys. This problem not only affects Debian, but also all its derivatives, such as Ubuntu." Reader RichiH also points to Debian's announcement and Ubuntu's announcement.

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roice writes "The crazy hypercubists who created the 4D and 5D Rubik's cubes (here are previous Slashdot posts on the 4-D one and the 5-D one) have now developed a free working 4-dimensional software analogue of the Megaminx puzzle. Composed of 120 dodecahedral cells, the underlying structure is arguably the most beautiful of 4D geometrical shapes, with amazing symmetries and no analogue in dimensions higher than 4. Though some have already begun working on solutions for this 'Hyperminx,' it has yet to be solved by anyone. Also, when it comes to number of positions, it dwarfs the previous puzzles by many thousands of orders of magnitude!"

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netbuzz writes "Following yesterday's spate of heated rumors, the announcement comes this morning that HP has completed a deal to buy EDS for just under $14 billion. The acquisition has been approved by the boards of both companies, according to HP. EDS CEO Ron Rittenmeyer has issued an e-mail to his employees promising that the company brand will continue and, "We are — and will remain — EDS."

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hackingbear writes "After text, pictures, and videos, China starts regulating Internet map publishing (here is the google translation.) The government believes that Internet maps can represent the state's sovereignty and its political and diplomatic positions in the international community — and consequently, inaccurate maps could harm national interests and dignity, produce bad political influences, reveal national secrets and harm national security, in addition to harming consumer interests. So from now on, publishing maps would require approval and (yet another) license from the state survey bureau. That means Google, Yahoo, etc., need to remove China from the map; or maybe they just pay up some officials and their agents to acquire yet another license. And our newest 80Gbps DPI monsters need to be upgraded to identify maps together with porn."

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SkiifGeek, pointing to our recent coverage of what the NSA went through to create SELINUX, wants to know just how effective system hardening is at preventing successful attack, and writes "When Jay Beale presented at DefCon 14, he quoted statistics (PDF link) that Bastille protected against every major threat targeting Red Hat 6, before the threats were known. With simple techniques available for the everyday user which can start them on the path towards system hardening, just how effective have you found system and network hardening to be? The NSA does have some excellent guides to help harden not only your OS but also your browser and network equipment."

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AnInkle writes "A blogger on The Tech Report details his research and testing of wireless voice communication options for remote mountainous villages in rural undeveloped areas. The home-built project involves open-source software, low-cost wireless routers, solar power, mesh networking, unlicensed radio frequencies and VoIP technology. Although his research began several months ago, he has concluded the first stage of testing and is preparing to move near one of the sites where he hopes to eventually install the final functional network. Anyone with experience or ideas on the subject is invited to offer input and advice."

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modernphysics writes "The Outreach Department at Canada's Perimeter Institute for Theoretical Physics offers a wide array of online lecture playbacks examining hot topics in modern physics and beyond. Presentations include Neil Turok's 'What Banged?,' John Ellis with 'The Large Hadron Collider,' Nima Arkani-Hamed with 'Fundamental Physics in 2010,' Paul Steinhardt with 'Impossible Crystals,' Edward Witten with 'The Quest for Supersymmetry,' Seth Lloyd with 'Programming the Universe,' Anton Zeilinger with 'From Einstein to Quantum Information,' Raymond Laflamme with 'Harnessing the Quantum World,' and many other talks. The presentations feature a split-screen presentation with the guest speaker in one frame and their full-frame graphics in the other."

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AgentPaper writes "Three years ago we discussed an open source brewing project in which a Danish brewer made his beer recipes available for public consumption and alteration. The concept has taken off, first with the 'Free Beer Project' in Denmark and now with Flying Dog's 'Collaborator' Doppelbock in the US, which was created via input from home brewers across the world. One version of the Collaborator is commercially brewed and available for purchase (and is darned tasty), but you can download the same recipe and labels, brew it yourself, and submit your mods back to the project."

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StonyandCher writes in about a collaboration between NASA and a leading Australian exploration and mining scientist, Dr. Brent McInnes, to search for signs of ancient life on Mars. The plan is to develop and miniaturize the "Alphachron" — an exploration technology currently employed by the Australian minerals industry to determine the age of minerals. If the Alphachron can be miniaturized, it could fly with the next rover mission set for launch in 2010. "The highest priority is to understand when liquid water was present on Mars. 'The same minerals that can be found in [Western Australia]... can also be found on Mars,' McInnes said. Accordingly, by using the Alphachron to date minerals on Mars and thus tell when liquid water may have been present, it can be inferred when life may have been sustainable near the surface of the planet."

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Several readers sent in links on the earthquake that hit 10 hours ago near the Sichuan city of Chengdu in China. The Telegraph focuses on the citizen journalism that got word on the quake out on the Net instantly (the first report was via Twitter). Science magazine speculates that deaths from this event could exceed the 240,000 killed in the Tangshan quake in 1976, though the estimated death toll is below 10,000 at this writing. Hundreds of videos are up on YouTube, including this footage from a security camera — keep your eye on the goldfish.

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