coondoggie writes "When it comes to stirring the brains of genius, a good competition can bring forward some really great ideas. That's the driving notion behind myriad public competitions, or challenges, as they are often labeled, that will take place in the near future sponsored by the U.S. government. The competitions are increasing by design as part of the $45 billion America Competes Act renewed by Congress last year that gave every federal department and agency the authority to conduct prize competitions, according to the White House's Office of Science and Technology Policy."
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An anonymous reader writes "Launched in 1995, SSH quickly became the king of network login tools, supplanting the old insecure mainstays TELNET and RLOGIN. But 17 years later, a group of MIT hackers have come out with "mosh", which claims to modernize the most annoying parts of SSH. Mosh keeps its connection alive when clients roam among WiFi networks or switch to 3G, and gives instant feedback on typing (and deleting). No more annoying network lag on typing, the MIT boffins say, citing Bufferbloat, which has been increasing latencies." The folks involved have a pre-press research paper with the gritty details (to be presented at USENIX later this year). Mosh itself is not particularly exciting; the new State Synchronization Protocol it is based upon might be: "This is accomplished using a new protocol called the State Synchronization Protocol, for which Mosh is the first application. SSP runs over UDP, synchronizing the state of any object from one host to another. Datagrams are encrypted and authenticated using AES-128 in OCB mode. While SSP takes care of the networking protocol, it is the implementation of the object being synchronized that defines the ultimate semantics of the protocol."
angry tapir writes "Slashdot recently discussed some of the problems with the One Laptop Per Child program in Peru, where, in general, teachers did not make creative use of the technology by just regarding the laptops as an end in themselves. In Australia, the local OLPC organization is attempting to address similar issues by creating an educational framework around the laptops that involves training students how to teach others about the technology and even conduct hardware repairs on the XOs. Some of the early results at XO-equipped schools, which in Australia are generally in remote and disadvantaged schools, have been impressive."
New submitter zarmanto writes "In a move that is so long overdue that it boggles the mind, the FCC and the four largest cellular providers in the U.S. state that they will be joining forces to combat cell phone theft. From the article: 'Over the next six months, each of the four operators is expected to put in place a program to disable phones reported as stolen and within 18 months the FCC plans to help merge them into a central database in order to prevent a phone from being used on another carrier's network.'"
judgecorp writes "UK operator Everything Everywhere is opening up the market for 4G services by selling some 1800MHz spectrum. Real 4G is slow to arrive in Britain as the big spectrum auction is still stalled, but Everything Everywhere is planning to deliver LTE services this year. European competition law required Everything Everywhere to sell spectrum to its rivals when it was formed from the UK networks of T-Mobile and Orange."
wiredmikey writes "Security researchers have discovered new Android malware controlled via SMS that can do a number of things on the compromised device including recording calls and surrounding noise. Called TigerBot, the recently discovered malware was found circulating in the wild via non-official Android channels. Based on the code examination, the researchers from NQ Mobile, alongside researchers at North Carolina State University said that TigerBot can record sounds in the immediate area of the device, as well as calls themselves. It also has the ability to alter network settings, report its current GPS coordinates, capture and upload images, kill other processes, and reboot the phone. TigerBot will hide itself on a compromised device by forgoing an icon on the home screen, and by masking itself with a legit application name such as Flash or System. Once installed and active, it will register a receiver with a high priority to listen to the intent with action 'android.provider.Telephony.SMS_RECEIVED.'"
theodp writes "More and more, reports the Chicago Tribune, churches are embracing the use of tablets and smartphones during services. At Trinity United Church of Christ on Chicago's South Side, the Rev. Otis Moss III preaches from his iPad. 'There was a time in the church when the Gutenberg Bible was introduced,' notes early adopter Moss. 'There was a severe concern among ministers who were afraid the printed page would be such a distraction if you put it in the hands of people in worship.' Tech-savvy churchgoers are also on board. 'In the service, when they say to pull out Bibles, I pull that phone out,' Ted Allen Miller said of using his Android smartphone at Willow Creek Community Church."
Taco Cowboy writes "Here comes a chip that can pinpoint you in-door and out, it can even tell others on which floor of a building you are located. It's the Broadcom 4752 chip. It takes signals from global navigation satellites, cell phone towers, and Wi-Fi hot spots, coupled with input from gyroscopes, accelerometers, step counters, and altimeters The company calls abilities like this 'ubiquitous navigation,' and the idea is that it will enable a new kind of e-commerce predicated on the fact that shopkeepers will know the moment you walk by their front door, or when you are looking at a particular product, and can offer you coupons at that instant."
retroworks writes "Digitimes Reports that 'Intel is set to push a tablet PC product codenamed StudyBook to target emerging markets. ... The StudyBook tablet PC will feature a 10-inch panel with Intel's Medfield platform and adopt dual-operating systems and will target the emerging markets such as China and Brazil. .. The StudyBook tablet PC will be released in the second half of 2012. ... Intel also hopes to push the product into regular retail channels priced below US$299.' Will this be another 'OLPC' disappointment, or is it starting to look very tough for the traditional school book industry?"
Techdirt reports that the latest versions of Wikipedia's mobile apps have switched to OpenStreetMap from Google Maps. Says Techdirt's commentary: "One wonders how Google didn't see this coming — or if they did, what exactly their strategy is here. OpenStreetMap is gaining a lot of momentum, and in some areas even features much better data. The real lesson here is that there's never an incumbent that isn't at risk of being unseated, no matter how widespread the adoption of their product or service—especially if they make an anti-customer decision like Google when it put a price tag on Maps. The situation also points to the long-term strength of open solutions: while a crowdsourced system like OpenStreetMap never could have put together a global mapping product as quickly as Google did, over time it has become a serious competitor in terms of both quality and convenience."
Hugh Pickens writes "While Apple generates more than $575 in profit for every iOS device, and according to estimates in 2007 Apple earned more than $800 on every iPhone sold through ATT, Horace Dediu reports that Android generated less than $550m in revenues for Google between 2008 and the end of 2011, earning only $1.70 per year, per Android device — explaining how Apple is sucking up two thirds of the profit in the mobile phone business. Dediu's starting point is a settlement offer Google made to Oracle of $2.8 million and 0.515% of Android revenues on an ongoing basis. His assumption is that those numbers represent Google's revenue from Android to date. 'If this is the case,' writes Dediu, 'We have a significant breakthrough in understanding the economics of Android and the overall mobile platform strategy of Google.' Of course profitability is not the only reason Google is in the mobile phone business. 'P&L considerations were not the only (or even at all) factors in investment for Google. Having a hedge against hegemony of potential rivals, having a means to learn and develop new business and having a role in defining the post-PC computing paradigm are all probably bigger considerations than profitability,' writes Dediu. 'My take is that [Android] is not a bad business. But it's also not a great one.'"
An anonymous reader writes "Amazon doesn't show off prototypes unless it is pretty confident about the tech, so you may be surprised to find the next Kindle is probably going to have a front-lit display. The lighting tech comes from a company they purchased back in 2010 called Oy Modilis. It specialized in such lighting and has patents related to whatever Amazon decided to use. The display is meant to be lit in a blue-white glow, and if it's anything like Flex lighting probably won't impact battery life too much. The question is, does anyone really want or need a light for their Kindle?"
theweatherelectric writes "James Hutchinson of iTnews writes, 'CSIRO has begun talks with global manufacturers to commercialise microwave technology it says can provide at least 10 Gbps symmetric backhaul services to mobile towers. The project, funded out of the Science and Industry Endowment Fund and a year in planning, could provide a ten-fold increase in the speed of point-to-point microwave transmission systems within two years, according to project manager, Dr Jay Guo. Microwave transmission is used to link mobile towers back to a carrier's network where it is physically difficult or economically unviable to run fibre to the tower. Where current technology has an upper limit of a gigabit per second to multiple towers over backhaul, the government organisation said it could provide the 10 Gbps symmetric speeds over ranges of up to 50 kilometres.'"
NicknamesAreStupid writes "Many outlets are reporting that AT&T will allow owners of iPhones whose contracts have expired to unlock their devices. One might think that a call or a quick trip to their local AT&T store would do the trick, and they do provide this service to people who are currently under contract with a newer phone and want to use their older one. However, AT&T has never made anything free to be easy, and this may not bode well for former customers who offer no profitable revenue. For example, when AT&T bought Bell South, they were ordered by the court as part of the acquisition to offer $10/month 'DSL lite' service. The maze in their website which led to this opportunity is now a story of legend. Will the key to this unlocking the iPhone be as byzantine for former customers?"
retroworks writes "'Wi-Fi network use will nearly double in homes around the world come 2016, according to new Strategy Analytics research. Already used in some 439 million households worldwide, equivalent to 25% of all households, Wi-Fi home network penetration will expand to 42%.' The report says China already has the highest home Wi-Fi use."