Smart grid technology is a hot issue on Capitol Hill, but some are raising questions about the idea. In recent days we've discussed the smart grid's potential exposure to worm attacks, consumers' unreadiness for the idea, and whether the whole concept may need a rethink. A Congressional hearing on Thursday surfaced another reason for caution: the smart grid's vulnerability to EMP. "Electromagnetic Pulse" refers to the damage caused in electrical circuits and systems when a nuclear explosive goes off nearby. The electric grid as it's currently constituted is vulnerable to EMP; the further down the road we go towards a smart grid, the more vulnerable it will become. "It makes a great equalizer for small nations looking to stand up to military Goliaths, argues Rep. Roscoe Bartlett (Rep.-Md.), a former research scientist and engineer who has worked in the past on projects for NASA and the military. All one needs to wreak some serious EMP damage, he charges, is a sea-worthy steamer, $100,000 to buy a scud-missile launcher, and a crude nuclear weapon. Then fling the device high into the air and detonate its warhead. Such a system might not paralyze the entire United States, he concedes. 'But you could shut down all of New England. And if you missed by 100 miles, it's as good as a bulls eye.'"

itwbennett writes "Macs made up a whopping 91 percent of the $1,000-and-up computer market in June. Not so long ago, $1,000 got you an entry-level machine. Today the average computer sells for $701, while the average Windows machine sells for only $515. Still, Macs only make up 8.7% of PC sales. But is that really such a bad position to be in? Consider an Apples to Apples, that is, Macs to iPhones comparison: the iPhone takes only a sliver of the phone market but a much larger share of the profits."

suraj.sun sends along this quote from Information Week: "The government wants to use cookies to offer more personalized web sites to citizens and better analytics to Webmasters. ... The federal government has drafted changes to its outdated restrictions on HTTP cookies, and wants the public's input. Under the plan, detailed in a blog post by federal CIO Vivek Kundra and... Michael Fitzpatrick, federal agencies would be able to use cookies as long as their use is lawful, citizens can opt out of being tracked, notice of the use of cookies is posted on the Web site, and Web sites don't limit access to information for those who opt out. ... The Office of Management and Budget is considering three separate tiers of cookie usage that will likely have different restrictions for each, based on privacy risks. The first tier of sites would use single-session technologies, the second multi-session technologies for use in analytics only, and the third for multi-session cookies that are used to remember data or settings 'beyond what is needed for web analytics.'"

storagedude writes "This article suggests that most RAID controllers are completely unprepared for solid state drives and parallel file systems, all but guaranteeing another I/O bottleneck in data centers and another round of fixes and upgrades. What's more, some unnamed RAID vendors don't seem to even want to hear about the problem. Quoting: 'Common wisdom has held until now that I/O is random. This may have been true for many applications and file system allocation methodologies in the recent past, but with new file system allocation methods, pNFS and most importantly SSDs, the world as we know it is changing fast. RAID storage vendors who say that IOPS are all that matters for their controllers will be wrong within the next 18 months, if they aren't already.'"

BearRanger writes "Calibration of new systems in the Hubble Space Telescope (installed in May by Shuttle Atlantis astronauts) were interrupted to take pictures of the new 'scar' near the south pole of Jupiter. The scar is believed to have been caused by the impact of an asteroid or small comet with the gas giant, which we discussed last Sunday. Hubble's return to service will be delayed by this interruption, but NASA says that rare events such as this warrant the delay. This is only the second recorded impact of an object with Jupiter."

gollum123 writes "David Pogue of the NYTimes wonders why Congress is worrying about exclusive handset contracts when there are more significant things that are broken, unfair, and anti-competitive in the American cellphone industry. He lists text messaging fees, double billing, handset subsidies, international call rates, and 'airtime-eating instructions' among the major problems not being addressed by Congress. 'Right now, the cell carriers spend about $6 billion a year on advertising. Why doesn't it occur to them that they'd attract a heck of a lot more customers by making them happy instead of miserable? By being less greedy and obnoxious? By doing what every other industry does: try to please customers instead of entrap and bilk them? But no. Apparently, persuading cell carriers to treat their customers decently would take an act of Congress.'"

snydeq writes "Fatal Exception's Neil McAllister questions whether Scheme, a dialect of Lisp taught as part of many first-year CS curricula and considered by some to be the 'latin of programming,' is really the best first language for a young programmer. As he sees it, the essentially write-only Scheme requires you to bore down into the source code just to figure out what a Scheme program is trying to do — excellent for teaching programming but 'lousy for a 15-year-old trying to figure out how to make a computer do stuff on his own.' And though the 'hacker ethic' may in fact be harming today's developers, McAllister still suggests we encourage the young to 'develop the innate curiosity and love of programming that lies at the heart of any really brilliant programmer' by simply encouraging them to fool around with whatever produces the most gratifying results. After all, as Jeff Atwood puts it, 'what we do is craftmanship, not engineering,' and inventing effective software solutions takes insight, inspiration, deduction, and often a sprinkling of luck. 'If that means coding in Visual Basic, so be it. Scheme can come later.'"

BotScout writes "Following in the footsteps of other traditional media executives who just don't get it, Barry Diller, chairman and chief executive officer of IAC/InterActiveCorp, said web users will have to pay for what they watch and use, and that's that. The media and technology executive said it's 'mythology' to view the Internet as a system of free communications. 'It is not free, and is not going to be,' Diller said yesterday at the Fortune Brainstorm conference in Pasadena, California. Companies from Disney to New York Times Co. are seeking ways to extract revenue from the Internet. The latter recently said that it's considering a $5 monthly fee for access to its namesake newspaper's web site."

dasButcher writes "Network Solutions, the domain registration and hosting service company, suffered a massive security breach that lasted three months and exposed tens of thousands of credit card numbers of its customers and of the businesses that use its hosting and online payment processing service. The company is just beginning the victim notification process. 'There is no information on how the code was planted on the sites. While examination of the code shows that it had the ability to ship data off to a third party, and Network Solutions believes that it did just that, the exact code is not available for public review. There is also no public information as to where the data believed to be stolen was sent.'"

sciencehabit writes "A eucalyptus-like tree from New Zealand is still waging a battle that should have ended over 500 years ago. The tree continues to sport evolutionary adaptations, such as barbed leaves, to protect it from a large, flightless bird known as a moa. There's just one problem: the moa went extinct around 1500 AD."

Condobolin sends in an update to the Australian government's ongoing efforts to implement ISP-level filtering. One of the hurdles they had to overcome was to build a system that would allow them to filter content without impairing other internet usage. A trial of the system has just concluded, and the results are positive — at least, for the government. Quoting: "More than half of the Internet service providers (ISPs) taking part in the Federal Government's ISP filtering trial have reported minimal speed disruptions or technology problems. Of the nine participating ISPs, iPrimus, Netforce, Webshield, Nelson Bay Online and OMNIconnect told ARN they had seen no slowdowns in Internet speeds or problems with the filtering solutions in place. Of the remaining four ISPs, Tech2U and Highway1 were unable to respond by time of publication while Unwired and Optus refused to comment. ... 'From a technical perspective we're more than confident that if the government decided to roll out a mandatory Internet filter based on or around an Australian Communications and Media Authority blacklist or subset thereof, then it can be done without any impact whatsoever to the speed of the Internet,' [said Webshield managing director Anthony Pillion]."

Ssquared22 writes "'Frankly ... I'm ashamed. I have made myself a Twitter page and officially joined the world of technology. Perhaps Luke may help me update.' With those words on June 28, 2009, what had been just a fictional character in a Nintendo DS game became a fixture on Twitter. Over the coming days and weeks, the TopHatProfessor account would post dozens of riddles and brainteasers of the type found in 2008's Professor Layton and the Curious Village and the upcoming Professor Layton and the Diabolical Box, soliciting answers from his slowly growing cadre of followers. Along the way, the professor happily answered questions about the upcoming title and shared little slices of life from his day, all without ever breaking character. Many followers were bemused and intrigued by what they assumed was a clever new viral marketing campaign put on by Nintendo ahead of Diabolical Box's August release. In reality, though, the TopHatProfessor account was the work of a lone college student and amateur game journalist, trying to get attention for a game he felt was being sorely neglected by publisher Nintendo and the media at large."

Mr.Bananas writes "Reuters reports that 'Russia's most powerful business lobby moved to clamp down on Skype and its peers this week, telling lawmakers that the Internet phone services are a threat to Russian businesses and to national security.' The lobby, closely associated with Putin's political party, cites concerns of 'a likely and uncontrolled fall in profits for the core telecom operators,' as well as a fear that law enforcement agencies have thus far been unable to listen in on Skype conversations due to its 256-bit encryption."

Dalambertian writes "The release of Spore's Patch 5 lets players export their creatures (and soon vehicles and buildings) in Collada format. This includes textures, bump mapping, and rigging for animation. Maxis developer Ocean Quigley recently posted a nice tutorial for getting said creatures into Maya, and other 3D packages are soon to follow. This could have a huge impact on the games industry, and the indie games scene in particular. Unfortunately, if the patch falls under the usual EULA, then any legitimate use of the art assets outside of the Spore community becomes impossible. EA is apparently just teasing us with its taste-but-don't-swallow policy, and at present it's not clear whether the genius that came out of Spore's development will ever truly be accessible to the game dev community."

Jeremy A. Hansen writes "NIST just announced their selections for algorithms going to the second round of the SHA-3 competition. Quoting: 'NIST received 64 SHA-3 candidate hash function submissions and accepted 51 first round candidates as meeting our minimum acceptance criteria. We have now selected 14 second round candidates to continue in the competition. Information about the second round candidate algorithms will be available here. We were pleased by the amount and quality of the cryptanalysis we received on the first round candidates, and more than a little amazed by the ingenuity of some of the attacks. ... In selecting this set of second round candidates we tried to include only algorithms that we thought had a chance of being selected as SHA-3. We were willing to extrapolate higher performance for conservative designs with apparently large safety factors, but comparatively unforgiving of aggressive designs that were broken, or nearly broken during the course of the review. We were more willing to accept disquieting properties of the hash function if the designer had apparently anticipated them, than if they were discovered during the review period, even if there were apparent fixes. We were generally alarmed by attacks on compression functions that seemed unanticipated by the submitters.'"