Encryption

NSA-resistant Android App 'Burns' Sensitive Messages 183

angry tapir writes "Phil Zimmermann's Silent Circle, which halted its secure mail service shortly after Lavabit, has released a messaging application for Android devices that encrypts and securely erases messages and files. The application, called Silent Text, lets users specify a time period for which the receiver can view a message before it is erased. It also keeps the keys used to encrypt and decrypt content on the user's device, which protects the company from law enforcement requests for the keys." Seems similar to pieces of the Guardian Project.
Networking

How Africa Will 'Leapfrog' Wired Networks 183

umarkalim writes "In an interview with Al Jazeera, Les Cottrell at the SLAC National Accelerator Laboratory explains how Africa will actually 'leapfrog' the need to install hard-wired cables. He says it's often overlooked that the continent is huge and that the countries are diverse. He says, 'the cost of the infrastructure is quite high, especially if you have to connect every home with copper cables and fiber-optic cables ... I think in many cases Africa will actually "leapfrog" the need to install hard-wired cables everywhere, and will be able to use different techniques such as the BRCK modem, the low-earth orbiting satellites or the 3G solutions to get connectivity to where they need.'"
Microsoft

Microsoft Seeks Patent On 'Quieting Mobile Devices' 71

theodp writes "GeekWire reports on a pending Microsoft patent that proposes to give parents a centralized dashboard on their phones for remotely monitoring and setting restrictions on other family members' mobile devices. The newly-published patent application for Automatically Quieting Mobile Devices explains how parents could use the dashboard to shut down family members' devices during certain time periods, at designated locations, during specified events, and in designated quiet zones. From the patent: 'Aspects that might be disabled include any type of interactive functions and/or features of a device (except, in some examples, initiating emergency telephone calls or emergency text messages and displaying the current time/date or information related to the quiet time may still be permitted), playing games, communicating (via phone, VOIP applications, text messaging, instant messaging, and/or email), using other applications (e.g., browsers, messaging applications, social networking applications, or consuming certain content (e.g., digital media content).' Microsoft also proposes equipping parents' phones with 'biometric detection' to thwart kids who try to circumvent 'Big Mother'."
Education

For Education, Why TI-83 > iPad 340

theodp writes "Writing in The Atlantic, Phil Nichols makes a convincing case for why educational technologies should be more like graphing calculators and less like iPads. Just messing around with TI-BASIC on a TI-83 Plus, Nichols recalls, 'helped me cultivate many of the overt and discrete habits of mind necessary for autonomous, self-directed learning.' So, with all those fancy iPads at their schools, today's kids must really be programming up a storm, right? Wrong. Nichols, who's currently pursuing a PhD in education, laments, 'The iPad is among the recent panaceas being peddled to schools, but like those that came before, its ostensibly subversive shell houses a fairly conventional approach to learning. Where Texas Instruments graphing calculators include a programming framework accessible even to amateurs, writing code for an iPad is restricted to those who purchase an Apple developer account, create programs that align with Apple standards, and submit their finished products for Apple's approval prior to distribution.'"
Iphone

Apple Launches iPhone Trade-In Program 116

An anonymous reader writes "Today Apple announced the launch of a trade-in program for iPhones. Users will be able to send in their older devices and get credit toward new ones. The announcement precedes an event on Sept. 10th at which Apple is expected to announce a new iPhone model. The trade-in program is being managed by a company named Brightstar, with whom trade-in value maxes out at $336 for a 16GB iPhone 5. The 16GB iPhone 4S, 4, and 3GS max out at $221, $151, and $52, respectively. (The value drops depending on the device's condition, of course.) 'With its new program, Apple steps into a crowded field of competing programs offered by companies such as Gazelle, Best Buy, GameStop, Amazon and others, all of whom accept older iPhones for money. The broader market for used smartphones has been estimated to bring in as much as $5 billion in sales by 2015. With Apple participating as well, more smartphone users may opt for the trade-in option, and could potentially send that estimate even higher. Running its own program would give Apple a way to drive more iPhone sales within its own stores rather than seeing sales from carrier partners, and drive more traffic through its retail stores as well.'"
Communications

Mexican Village Creates Its Own Mobile Phone Service 110

Dave_Minsky writes "The small indigenous village of Villa Talea de Castro (pop. 2,500) in the state of Oaxaca is showing the world that it doesn't have to rely on major cellular telecommunications providers for service. With the help from indigenous groups, civil organizations and universities, village residents put up an antenna on a rooftop, installed radio and computer equipment, and created its own micro provider called Red Celular de Talea. Service costs only 15 pesos ($1.2) per month and a few pennies per minute to make calls to the United States. However, there is one catch: calls are limited to a maximum of five minutes to prevent saturation of lines."
Portables

Video OLPC Now Distributes Kid-Friendly Tablets, Not Just Notebooks (Video) 55

Giulia D'Amico, Business Development VP for One Laptop Per Child (OLPC) talks about the new OLPC tablets, which are now available in the U.S. through Target, Amazon, Walmart, and other retailers, with some of the $150 sales price for each tablet going to support the OLPC project in places like Uruguay, Cambodia, Rwanda, and other countries where a tablet loaded with teaching software is a way better deal than trying to supply all the books a child needs for six or eight years of school. While there are many Android tablets for sale for less than $150, Giulia points out that the OLPC tablets contain up to $300 worth of software. Plus, of course, just as with almost any other Android device, there are many thousands of apps available for it through Google Play. And let's not forget the original OLPC laptop. It has been redesigned, and renamed the OLPC XO-4 and looks much cooler than the original. You can learn more about it through olpc.tv, which has videos from the introduction of both the OPLC tablet and the XO-4 at CES 2013. OLPC has shipped close to 3 million laptops so far, and is working to port Sugar to Android so that the laptop and the tablet can use the same software. One more thing: OLPC is now focusing on software rather than hardware. When the project started at MIT, back in 2006 or so, there was no suitable hardware available. Today, many companies make low-cost tablets and keyboards for them, so there's no real need for OLPC to make its own instead of using existing hardware.
AT&T

Mobile Virtual Networks Are Booming Again 79

Hugh Pickens DOT Com writes "Sue Marek reports at Fierce Wireless that the mobile virtual network operator business is booming again, with new MVNOs launching nearly every week and operators like Sprint and T-Mobile hungry for MVNO partners because MVNOs offer a good economic return and can help them to grow their market share and reach into markets where they might not have visibility. 'It's a good strategic play for us,' says Matt Carter, president of Sprint wholesale and emerging solutions. 'It's another army to help us garner more subscribers on the network.' But unlike the MVNO craze of the 2005-2006 era--highlighted by high-profile failures like ESPN Mobile, Disney Mobile, Amp'd Mobile and Helio, today's high-profile MVNOs like FreedomPop, Republic Wireless, Solavei and Ting offer innovative service plans, marketing techniques and, in some cases, devices that they hope will draw consumers to their offerings. Today's MVNOs can be successful with a seemingly tiny number of customers. For example, Tucows' MVNO Ting, which sells mobile usage by minutes, text messages and megabytes, announced they currently have around 25,000 total customers, and that the business is on track to cross the break-even threshold in the fourth quarter of this year. Virtual carriers now also get the latest phones like the Moto X at launch and don't have to wait for new Android handsets to trickle down."
Nintendo

Nintendo Announces 2DS Handheld — Plays 3DS Games In 2-D 156

Today Nintendo announced a new handheld gaming console called the 2DS. It will play all games from the DS and the 3DS, but games from the latter will be shown in 2-D (essentially as if the 3DS's depth slider was turned all the way down). The 2DS abandons the clamshell design of the earlier handhelds; instead, the device is a slightly wedge-shaped tablet with two small LCD screens — thicker at the top and thinner at the bottom. "It's a design that seems calculated to reduce manufacturing costs and durability issues, but it also seems fated to make the system nearly impossible to fit inside most pants pockets. The buttons and controls that were on the bottom half of previous DS and 3DS systems are now shifted toward the top, so you can reach the shoulder buttons that now rest above the top screen. This means you grip the 2DS from the sides rather than supporting it from the bottom with the corners resting in palm of your hand, like previous DS models." Nintendo of America President Reggie Fils-Aime said the new console is target at younger children, as the 3DS is recommended for players age 7 and up. It's also cheaper than the other models at $130.
Handhelds

Samsung's Smart Watch Coming September 4th, Without Flexible OLED Screen 89

First time accepted submitter lager_monste sent in a tidbit from Mashable about the upcoming Samsung Galaxy Gear Smart Watch: "Samsung will launch its smart watch, the Galaxy Gear, on Sept. 4 ahead of the IFA consumer electronics trade show in Berlin, Germany. Lee Young-hee, VP of Samsung's mobile business, confirmed the date and some details about the device in an interview with The Korea Times." Ars Technica notes that the Gear is nothing like what was expected from a patent filing for a watch with a flexible OLED. Maybe next generation.
Security

Feature Phone Hack Can Block Calls, Texts On Some Networks 39

Trailrunner7 writes, quoting Threat Post "By tweaking the firmware on certain kinds of phones, a hacker could make it so other phones in the area are unable to receive incoming calls or SMS messages, according to research presented at the USENIX Security Symposium. The hack involves modifying the baseband processor on some Motorola phones and tricking some older 2G GSM networks into not delivering calls and messages. By 'watching' the messages sent from phone towers and not delivering them to users, the hack could effectively shut down some small localized mobile networks. Essentially the hacked firmware ... can block ... pages by responding to them before the phones that were initially intended to receive them do, something Kevin Redon and company called during their research 'the race for the fastest paging response time.'" Thanks to the power of Osmocom BB, which has implemented Free Software baseband for several GSM devices. Also see the research paper.
Wireless Networking

The Big Hangup At Burning Man Is Cell Phones 167

Hugh Pickens DOT Com writes "L. J. Williamson writes in the LA Times that with no running water, no plumbing, and no electrical outlets Burning Man isn't the kind of place to expect full bars on your smartphone and for many of the participants that's a big part of its charm. 'If you want to partake in the true Burning Man experience, you should leave your phone at home,' says Mark Hansen. In past years, the closest cellular towers, designed to serve the nearby towns of Empire (population 206) and Gerlach (population 217), would quickly get overwhelmed each August when Black Rock City (population 50,000 or so) rose from the featureless playa. Although Burning Man attracts a sizable Silicon Valley contingent including tech giants like Jeff Bezos, Larry Page, and Sergey Brin — the feeling of being 'unplugged' has become an integral part of the Burning Man experience. But another part of the event is an intrepid, DIY ethos, and in that spirit, David Burgess, co-creator of OpenBTS, an open-source cellular network software, brought a homemade in 2008, an 'almost comical' setup that created a working cellular network that routed a few hundred calls over a 48-hour period. In each subsequent year, Burgess has improved the system's reach and expects to have about three-quarters of this year's event covered. Burning Man proved an ideal test bed for development of Burgess' system, which he has since made available for use in other areas without cellular networks. 'People who have a lot of experience in international aid say Burning Man is a very good simulation of a well-organized refugee camp,' says Burgess. 'Because there's no infrastructure, it forces us to contend with a lot of problems that our rural customers have to contend with in very remote places.'"
Handhelds

Omate TrueSmart Watch Stands Alone — No Phone Required 167

jarold writes to point out an intriguing entry in the expanding smart-watch field: the Omate TrueSmart watch. Production of samples is about start on the watch after a successful Kickstarter campaign. Unlike some of the smart watches now out (or promised for soon), the TrueSmart is capable of making voice calls, sending texts, and using social media messaging without a separate smartphone or tablet. The specs are impressive, for something you wear on your wrist: Android 4.2.2 running on a dual core Cortex A7 and half a gig of RAM, 4GB of storage (expandable via micro-SD slot).
Cellphones

iFixit Tears Down the New Moto X, So You Don't Have To 52

iFixit's been breaking devices and voiding warranties for years now; latest on their chopping block is the new Moto X from Motorola, a phone hawked as much for its customizability and place of manufacture (the U.S.) as for anything else. You might expect a highly hyped, ultra-customizable phone to be made of high-end components and ultra-repairable as well. iFixit's teardown commentary has both some good and only-middlin' things to say about the innards, but very little bad. They call out the highly modular headphone jack, and say "a considerable amount of effort went in to the internal design of this device; the number of clips and contacts we've found so far is a great testament to that."
Networking

Sources Say Amazon Testing Its Own Wireless Networking Service 23

Google has captured lots of attention with its municipal fiber efforts in Kansas City and Austin; Amazon, say some anonymous sources, is experimenting with a networking project of its own (distinct from its Whispernet 3G content delivery service) to connect users' devices to the internet. Rather than fiber, though, Amazon's tests involve spectrum controlled by satellite communications company Globalstar Inc., according to sources "who asked not to be identified because the test was private. ... Amazon continually tries various technologies, and it’s unclear if the wireless network testing is still taking place, said the people. The trial was in the vicinity of Amazon’s Lab126 research facilities in Cupertino, the people said. Lab126 designs and engineers Kindle devices."
Networking

Ask Slashdot: 4G Networking Advice For Large Outdoor Festival? 140

New submitter xanadu113 writes "I help out with a large outdoor festival each year (Seattle Hempfest), and we use 4G hotspots on-site for our internet needs. Due to being at the bottom of the hill (in Myrtle Edwards park in downtown Seattle, WA right on the sound), we have problems with loss of signal, bandwidth switching (going between 4G/3G/2G, etc.). As wireless internet is our only option on site, we need to do something about improving the signals. What would be the best way to do a site survey of the 4G signals to select the best locations for hotspots, as well as the best carrier to use? We need potentially up to 10 devices per hotspot, and up to 10 hotspots or so. Also, would putting up a 4G repeater be a good option to solve this problem?"
Books

Barnes & Noble Won't Give Up On the Nook 132

jfruh writes "Barnes & Noble's Nook e-reader line has largerly been regarded as a botched attempt to compete with the Kindle, whose failure has contributed to the bookseller's financial woes. Well, despite earlier statements that the company was abandoning it as a hardware platform, now the B&N CEO insists that the company is committed to the product line and the new Nooks are in development."
Education

Students At Lynn University Get iPad Minis Instead of Textbooks 192

Dave_Minsky writes "About 600 students will enter Lynn University's freshman class this year, the largest since 2007, and they will all be using iPad Minis instead of textbooks. The iPads will cost $475, saving students up to 50% of what a semester's worth of textbooks would cost, estimates Lynn. Students will be able to access core curriculum classes on their iPads that are 'enhanced with custom multimedia content,' and will come with 'at least 30 education, productivity, social and news-related iOS apps — some free and some paid for by the university.' This seems to be the beginning of a new era for American colleges. The Boca Raton university is not the first to give iPads to students instead of textbooks. Back in 2010, New Jersey-based Seton Hill University announced it would give students the tablets rather than books."
Cellphones

Motorola Uses NFC To Enable Touch-to-Unlock For Smartphones 87

colinneagle writes "A lot of people don't password-protect their smartphones, and even those who do employ a simple four-digit passcode to at least keep it a little convenient. Their phones aren't really protected, as the National Institute of Standards and Technology (NIST) recommends a 12-character random password. Those who check smartphones 50 times a day would probably get tired of that. So Motorola developed the Skip, an NFC-based unlocking tool smartphone users can clip to their clothes. Tapping an NFC-enabled phone to the Skip unlocks it. The Skip also comes in sticker form, so users can install one in their cars or at their desks." That's why the muggers want your jacket, too.
AT&T

A New Spate of Deaths In the Wireless Industry 247

onehitwonder writes "The race to build out advanced cellphone networks in the U.S. has contributed to a spike in deaths among tower workers, making this one of the industry's deadliest years and drawing fresh scrutiny from federal regulators, according to The Wall Street Journal. At least 10 workers have died in falls from communication towers so far this year, and three more were seriously injured. The accidents, nine of which were related to cellphone network work, come during one of the biggest building booms in years, as Sprint Corp. and T-Mobile US Inc. ramp up major network upgrades in an attempt to catch up with Verizon Wireless and AT&T Inc."

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