Bananana writes "A research tem of the Chinese University of Hong Kong has found a way to do data encryption and storage with bacteria. The project is called 'Bioencryption,' and their presentation (as a PDF file) is here."
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60 Years of Hamming Codes
swandives writes "In 1950 Bell Labs researcher Richard W. Hamming made a discovery that would lay an important foundation for the modern computing and communications industries — coming up with a method for performing computing operations on a large scale without errors. Hamming wrote about how self-checking circuits help eliminate errors in telephone central offices. He speculated the 'special codes' he proposed — which became known as Hamming codes — would only need to be applied to systems requiring unattended operation for long periods or 'extremely large and tightly integrated' systems where a single failure would incapacitate the entire installation. Hamming code was the first discovery in an immense field called coding theory. This article looks back on the history of Hamming codes, their applications, and includes interviews with Todd Moon, Professor of electrical and computer engineering at Utah State University and David MacKay, Professor of natural philosophy in the department of Physics at the University of Cambridge and chief scientific adviser to the UK Department of Energy and Climate Change. An interesting read, about a little-known but fundamental element of information theory."
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New Windows Kernel Vulnerability Bypasses UAC
xsee writes "A new vulnerability in the Windows kernel was disclosed Wednesday that could allow malware to attain administrative privileges by bypassing User Account Control (UAC). Combined with the unpatched Internet Explorer vulnerability in the wild this could be a very bad omen for Windows users."
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Homeland Security Drops Color-Coded Terror Alerts
Hugh Pickens writes "The LA Times reports that the Homeland Security Department is poised to end its five-tiered, color-coded terrorism warning system, a post-Sept. 11 endeavor that has been called too vague to be useful and has been mostly ignored or mocked by the public. The domestic security advisory system was created in 2002 under then-Secretary Tom Ridge and in 2004, the department began assigning color threat levels to general targets such as aviation, financial services and mass transit. However the Department hasn't changed the alert level in four years, even after the attempted bombing of a flight to Detroit on Christmas Day 2009 and the alert level has only been elevated to red once, on Aug. 10, 2006, when British police disrupted a plot to detonate liquid explosives on airliners. Although it is unknown what, if anything, will replace the color-coded alerts, a senior Homeland Security official, who did not want to speak on the record about a decision still under review, says that 'the goal is to replace a system that communicates nothing.'" Can't we just re-use the big DefCon displays from Wargames?
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Ubuntu's Engineering Director Debunks Rolling Release Rumours
Responding to yesterday's post indicating that Ubuntu might move to a rolling release schedule, reader ddfall writes "This is wrong! Engineering Director of Ubuntu Rick Spencer says 'Ubuntu is not changing to a rolling release.' He goes on to say, 'We are confident that our customers, partners, and the FLOSS ecosystem are well served by our current release cadence. What the article was probably referring to was the possibility of making it easier for developers to use cutting edge versions of certain software packages on Ubuntu. This is a wide-ranging project that we will continue to pursue through our normal planning processes.'"
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Facebook To Own the Word "Face"
Dthief writes "The US Patent And Trademark Office has sent Facebook a Notice of Allowance, which means it will grant the 'Face' trademark to the popular social networking site. Facebook now has three months to pay an issue fee before they officially own the word. From the article: 'For all intents and purposes today's status update bodes well for Facebook's hold over 'face' usages in 'Telecommunication services, namely, providing online chat rooms and electronic bulletin boards for transmission of messages among computer users in the field of general interest and concerning social and entertainment subject matter, none primarily featuring or relating to motoring or to cars.''"
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Sony Adopts Objective-C and GNUstep Frameworks
EMB Numbers writes "Sony has revealed that the new SNAP development environment for 'consumer electronics' is based on Objective-C and the open source GNUstep implementation of Apple's Openstep spec. While Apple has continued to update their specification in the form of Cocoa and Mac OS X, GNUstep has preserved the original standard. Anyone familiar with Cocoa Touch and iOS will feel right at home developing for Sony. There may even be some source code compatibility between the platforms. The world continues to chase apple — probably for the better."
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Coder Accuses IBM of Patenting His Work
ttsiod writes "Back in 2001, I coded HeapCheck, a GPL library for Windows (inspired by ElectricFence) that detected invalid read/write accesses on any heap allocations at runtime — thus greatly helping my debugging sessions. I published it on my site, and got a few users who were kind enough to thank me — a Serbian programmer even sent me 250$ as a thank you (I still have his mails). After a few years, Microsoft included very similar technology in the operating system itself, calling it PageHeap. I had more or less forgotten these stuff, since for the last 7 years I've been coding for UNIX/Linux, where valgrind superseded Efence/dmalloc/etc. Imagine my surprise, when yesterday, Googling for references to my site, I found out that the technology I implemented, of runtime detection of invalid heap accesses, has been patented in the States, and to add insult to injury, even mentions my site (via a non-working link to an old version of my page) in the patent references! After the necessary 'WTFs' and 'bloody hells' I thought this merits (a) a Slashdotting, and (b) a set of honest questions: what should I do about this? I am not an American citizen, but the 'inventors' of this technology (see their names in the top of the patent) have apparently succeeded in passing this ludicrous patent in the States. If my code doesn't count as prior art, Bruce Perens's Efence (which I clearly state my code was inspired from) is at least 12 years prior! Suggestions/cursing patent trolls most welcome."
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The Ethics of Social Games
Gamespot is running a story about the ethics and morality of the social games market, which in recent years has exploded to involve hundreds of millions of players. Between micro-transactions, getting players to recruit friends, and the thin line between compelling games and addictive games, there are plenty of opportunities for developers to stray into shady practices. Quoting: "The most successful social games to date have used very simple gameplay mechanics, encouraging neither strategy nor dexterity but regular interaction with the game ... Although undeniably successful, the existing social game framework has been the subject of much debate among game developers from every corner of the game industry, from the mainstream to the indie community. Some, like Super Meat Boy creator Edmund McMillen, are particularly strident in their assessment. 'Social games tend to have a really seedy and abusive means of manipulation that they use to rope people in and keep them in,' McMillen said. 'People are so tricked into that that they'll actually spend real money on something that does absolutely nothing, nothing at all.'
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Was There Only One Big Bang?
goldaryn writes "Physorg.com is running an interesting story about the work of Oxford-based theoretical physicist Roger Penrose. Penrose has been studying CWB radiation and believes it's possible that space and time did not come into being at the Big Bang but that our universe in fact continually cycles through a series of 'aeons.' He believes that he has found evidence supporting his theory that the universe infinitely cycles."
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Scientists Attach Bar Codes To Embryos
Zothecula writes "Fans of the film Blade Runner may remember a scene in which the maker of an artificial snake is identified by a microscopic serial number on one of its scales. Well, in a rare case of present-day technology actually surpassing that predicted in a movie, we've now gone one better — bar codes on embryos. Scientists from Spain's Universitat Autònoma de Barcelona (UAB), along with colleagues from the Spanish National Research Council, have successfully developed an identification system in which mouse embryos and oocytes (egg cells) are physically tagged with microscopic silicon bar code labels. They expect to try it out on human embryos and oocytes soon."
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Have I Lost My Gaming Mojo?
danabnormal writes "Increasingly I'm being frustrated in my attempts to find a game I want to play. In an effort to catch up, I've been using my bog standard Dell laptop to dig out treasures I have missed, such as American McGee's Alice, Grim Fandango and Syberia. I don't often get the time to play games, so I like to have the opportunity to dip in and out of a title without feeling like I'm losing something by not playing it for periods of time. But when I find a title I like, I make the time. Heavy Rain is the last game that gripped me, that truly engaged me and made me want to complete it in a single sitting. I'm tired of the GTA formulas, bored of CoDs and don't have the reaction time to think on my feet for AOE III. Is it about time I tossed in the controller and resigned myself to the fact that the games I want only come out once in a blue moon? Or have I just not found that one great title that will open me up to a brand new genre? Lords of Ultima is going OK at the moment — is there anything of that ilk I've missed? What are your thoughts? Do you stick to a particular genre? Are you finding it harder, as you get more mature, to find something you want to play?"
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British MP Calls For Pornography 'Opt-In'
Robadob writes "Internet providers should create an 'opt-in' system to prevent children gaining access to pornography, a Conservative MP has said. Claire Perry wants age-checks to be attached to all such material to reduce exposure to it. The mother-of-three, who has prompted a Commons debate on the issue, said internet firms should 'share the responsibility' of protecting children."
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RIAA Now Blames Journalists For Its Piracy Trouble
adeelarshad82 writes "RIAA executives have written a letter to PCMag expressing 'deep disappointment' for publishing an article on Limewire Alternatives. While the article includes a disclaimer from PCMag that it does not condone the download of copyrighted or illegal material, RIAA executives believe that 'PCMag is slyly encouraging people to steal more music.' The letter goes on to ask PCMag to retract the article from their website. PCMag's Editor in Chief has responded to the letter by stating that music industry's charges remain groundless and that it reeks of desperation. He points out that PCMag covers all aspects of technology, which includes the products, services and activities that some groups and individuals might deem objectionable. He defends publishing the article by saying 'We covered these Limewire alternatives because we knew they would be of interest to our readers. We understand that some might use them to illegally download content. We cannot encourage that action, but also cannot stop it. Reporting on the existence of these services does neither.' PCMag has also refused to retract the article."
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Attachmate To Retain Novell Unix Copyrights
angry tapir writes "Novell's copyrights for the Unix operating system will remain under Attachmate's control as part of the companies' pending merger, a Novell spokesman has revealed. The confirmation, which came in a terse message posted to Novell's website, seems to rule out questions of whether Unix assets are part of some 882 patents being sold to a Microsoft-led consortium, CPTN Holdings, as part of the deal."
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Chicago Using Coyotes To Fight Rodents
Brad Block, a supervisor for the Chicago Commission on Animal Care and Control says a coyote recently spotted downtown is part of a program designed to monitor the rodent population. "The animal has the run of the Loop to help deal with rats and mice," He said no one has called today to complain. “He’s not a threat. He’s not going to pick up your children,” Block said. “His job is to deal with all of the nuisance problems, like mice, rats and rabbits.”
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Pirate Party's North American Debut
adonoman writes "A 25-year-old Winnipeg businessman is the first Pirate Party of Canada candidate to run for federal election. At the same time, the US and UK pirate parties have put out an open letter to Anonymous requesting that they cease Operation Payback's DDOS attacks and focus on taking a legal route to fix intellectual property law."
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Botnet Spammer Gets Just 18 Months For Being Odd
itwbennett writes "Thirty-three-year old Scottsman Matthew Anderson was sentenced this week to 18 months in prison for orchestrating a malicious Trojan campaign in 2006. The reason for his relatively light sentence? He apparently wasn't seeking to maximize profit like any normal, red-blooded hacker. Also, his timing was good. His arrest in June 2006 predated by a matter of months the Police and Justice Act, which would likely have resulted in a harsher sentence. By comparison, David Kernell, who snooped in Sarah Palin's email, got a year in prison."
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The Genome of Your Thanksgiving Supper
An anonymous reader writes "Here's a fact you can distract your family with over the Thanksgiving table: many of the major ingredients in Thanksgiving foods have had their genomes sequenced. Biomedical researchers are interested in the turkey genome due to the animal's susceptibility to cancer; botanists are studying the genome of the Chinese chestnut to search for the root of its resistance to chestnut blight; and corn — well, corn's genome is just cool."
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Once-Secret ACTA Copyright Treaty Approved By EU
itwbennett writes "By a vote of 331 to 294, the EU Parliament has approved the controversial and once-secret Anti-Counterfeiting Trade Agreement (ACTA). According to an ITworld article, 'the most controversial paragraph in the final text leaves the door open for countries to introduce the so-called three-strikes rule. This would cut Internet users off if they download copyright material as national authorities would be able to order ISPs to disclose personal information about customers.... The proposed agreement would also place sanctions against any device or software that is marketed as a means of circumventing access controls such as encryption or scrambling that are designed to prevent copying. It also requires legal measures against knowingly using such technology.'"
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Spring Dynamic Modules In Action
RickJWagner writes "Every once in a while a technical book comes out that so exhaustively covers a topic that it becomes the definitive word on the topic. These books are the end-all reference, the final authority, the singular go-to reference that every practitioner falls back to in their hour of need. This book review covers one such book, the newly released Spring Dynamic Modules in Action from Manning." Read below for the rest of Rick's review.
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Righthaven To Explain Why Reposting Isn't Fair Use
Ponca City, We love you writes "TechDirt reports that a judge has asked Righthaven to explain why a non-profit organization reposting an entire article isn't fair use. The case involves the Center for Intercultural Organizing of Portland, Oregon, which was sued by Righthaven in August after an entire 33-paragraph Review-Journal story about Las Vegas immigrants was posted on the center's website, crediting the Review-Journal. The nonprofit says it was founded by Portland-area immigrants and refugees to combat widespread anti-Muslim sentiment after 9/11 and it works to strengthen immigrant and refugee communities through education, civic engagement, organizing and mobilization and does not charge subscription fees or derive any income from its website. The interesting thing is that the defendant in this case didn't even raise the fair use issue. It was the judge who brought it up, suggesting that the Nevada judges are being inundated with hundreds of Righthaven cases, and that Righthaven has already lost once in a case that was found to be fair use so judges may want to set a precedent to clear their dockets."
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Hands-On With Acer's New 10-Inch Android Tablet
adeelarshad82 writes "Earlier this week Acer unveiled three new tablets, two for Android and one for Windows. Unfortunately details on the devices were slim, including their names. According to a hands-on with the 10-inch Android tablet, the device is about half-inch thick and weighs slightly more than an iPad. It's currently running an unknown Android version but according to the Acer executives the tablets will be running Google's tablet version of Android, Honeycomb. The tablet has no front-facing buttons. The side includes a power button, lock button, an SD slot and a docking port for full-sized keyboard dock. The device also includes two cameras, front and back, resolutions details of which are still unknown. There's also a mini HDMI port for playing content on HDTVs. The tablets are powered by Nvidia Tegra 2 CPU which gives it the edge when it comes to graphics."
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Computer Crashed New Orleans Real Estate Market
sustik writes "For a month now the New Orleans real estate market has been crippled by a computer crash that caused the loss of online data from the late 1980s that should be researched prior to the closing of any real estate transactions. 'The clerk of Orleans Parish Civil District Court said Tuesday that her office continues to make progress in resolving the computer problems that have been holding up real estate transactions in New Orleans for the past month, but there still was no indication of how soon the crisis might end.'"
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Apple 1 Computer Sells For $210,700
digitaldc writes "An Apple computer purchased more than 30 years ago has sold for 425 times its original selling price. From the article: 'An Apple-1, one of only about 200 such machines built in Apple co-founder Steve Jobs' parents' garage, sold at Christie's auction house in London today for 133,250 pounds (about $210,700). The Apple-1, which didn't include a casing, power supply, keyboard, or monitor, originally retailed for $666.66 in 1976. Apple discontinued the model in 1977.'"
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