Cellphones

Reversible Type-C USB Connector Ready For Production 191

orasio writes: One of the most frustrating first-world problems ever (trying to connect an upside-down Micro-USB connector) could disappear soon. The Type-C connector for USB has been declared ready for production by the USB Promoter Group (PDF). "With the Type-C spec finalized, it now comes down to the USB-IF to actually implement the sockets, plugs, cables, adapters, and devices. The problem is that there are billions of existing USB devices and cables that will need adapters and new cables to work with new Type-C devices. It’s a lot like when Apple released the Lightning connector, but on an even grander scale. Further exacerbating the issue is the fact that China, the EU, and the GSMA have all agreed that new mobile devices use Micro-USB for charging — though it might be as simple as including a Micro-USB-to-Type-C adapter with every new smartphone."
Cellphones

China Smartphone Maker Xiaomi Apologizes For Unauthorized Data Access 64

SpzToid writes Following up an earlier story here on Slashdot, now Xiaomi has apologized for collecting private data from its customers. From the article: "Xiaomi Inc said it had upgraded its operating system to ensure users knew it was collecting data from their address books after a report by a computer security firm said the Chinese budget smartphone maker was taking personal data without permission. The privately held company said it had fixed a loophole in its cloud messaging system that had triggered the unauthorized data transfer and that the operating system upgrade had been rolled out on Sunday. The issue was highlighted last week in a blog post by security firm F-Secure Oyg. In a lengthy blogpost on Google Plus, Xiaomi Vice President Hugo Barra apologized for the unauthorized data collection and said the company only collects phone numbers in users' address books to see if the users are online."
Security

Connected Collar Lets Your Cat Do the War-Driving 110

MojoKid (1002251) writes "Security researcher Gene Bransfield, with the help of his wife's grandmother's cat, decided to see how many neighborhood WiFi access points he could map and potentially compromise. With a collar loaded with a Spark chip, a Wi-Fi module, a GPS module, and a battery, Coco the cat helped Gene identify Wi-Fi networks around the neighborhood and then reported back. The goal here is obvious: Discover all of the unsecured, or at least poorly-secured, wireless access points around the neighborhood. During his journey, Coco identified dozens of Wi-Fi networks, with four of them using easily-broken WEP security, and another four that had no security at all. Gene has dubbed his collar the "WarKitteh", and it cost him less than $100 to make. He admits that such a collar isn't a security threat, but more of a goofy hack. Of course, it could be used for shadier purposes." (Here's Wired's article on the connected cat-collar.)
Graphics

NVIDIA Tegra K1: First Mobile Chip With Hardware-Accelerated OpenCL 52

New submitter shervinemami writes (starting with a pretty big disclaimer: "I'm an Engineer at NVIDIA.") The latest CompuBench GPU benchmarks show NVIDIA's Tegra K1 running whole OpenCL algorithms around 5x faster than any other mobile device, and individual instructions around 20x faster! This huge jump is because mobile companies have been saying they support OpenCL on mobile devices since early 2013, but what they don't mention is that they only have software API support, not hardware-accelerated OpenCL running faster on their GPUs than CPUs. Now that NVIDIA's Tegra-K1 chip has started shipping in devices and thus is available for full benchmarking, it is clearly the only mobile chip that actually gives you proper hardware-accelerated OpenCL (and CUDA of course!). The K1 is also what's in Google's Project Tango 3-D mapping tablet.
Security

Silent Circle's Blackphone Exploited at Def Con 46

Def Con shows no mercy. As gleefully reported by sites several Blackberry-centric sites, researcher Justin Case yesterday demonstrated that he could root the much-heralded Blackphone in less than five minutes. From n4bb.com's linked report: "However, one of the vulnerabilities has already been patched and the other only exploitable with direct user consent. Nevertheless, this only further proves you cannot add layers of security on top of an underlying platform with security vulnerabilities." Case reacts via Twitter to the crowing: "Hey BlackBerry idiots, stop miss quoting me on your blogs. Your phone is only "secure" because it has few users and little value as a target."
Cellphones

F-Secure: Xiaomi Smartphones Do Secretly Steal Your Data 164

They may be well reviewed and China's new top selling phone, but reader DavidGilbert99 writes with reason to be cautious about Xiaomi's phones: Finnish security firm F-Secure has seemingly proven that Xiaomi smartphones do in fact upload user data without their permission/knowledge despite the company strongly denying these allegations as late as 30 July. Between commercial malware and government agencies, how do you keep your phone's data relatively private?
Networking

Ask Slashdot: Life Beyond the WRT54G Series? 427

First time accepted submitter jarmund (2752233) writes "I first got a WRT54GL in 2007. Now, 7 years later, it's still churning along, despite only having one of its antennae left after an encounter with a toddler. As it is simply not up to date to today's standards (802.11N for example), what is a worthy successor? I enjoyed the freedom to choose the firmware myself (I've run Tomato on it since 2008), in addition to its robustness. A replacement will be considered second-rate unless it catered for the same freedom as its predecessor." Is there a canonical best household router nowadays?
Censorship

Russia Cracks Down On Public Wi-Fi; Oracle Blocks Java Downloads In Russia 254

Linking to a story at Reuters, reader WilliamGeorge writes "Russia is further constraining access to the internet and freedom of speech, with new laws regarding public use of WiFi. Nikolai Nikiforov, the Russian Communications Minister, tweeted that "Identification of users (via bank cards, cell phone numbers, etc.) with access to public Wifi is a worldwide practice." This comes on top of their actions recently to block websites of political opponents to Russian president Vladimir Putin, require registration of prominent bloggers, and more. The law was put into effect with little notice and without the input of Russian internet providers. Sergei Plugotarenko, head of the Russian Electronic Communications Association, said "It was unexpected, signed in such a short time and without consulting us." He added, "We will hope that this restrictive tendency stops at some point because soon won't there be anything left to ban." In addition to the ID requirement to use WiFi, the new law also requires companies to declare who is using their web networks and calls for Russian websites to store their data on servers located in Russia starting in 2016." That's not the only crackdown in progress, though: former Slashdot code-wrestler Vlad Kulchitski notes that Russian users are being blocked from downloading Java with an error message that reads, in essence, "You are in a country on which there is embargo; you cannot download JAVA." Readers at Hacker News note the same, though comments there indicate that the block may rely on a " specific and narrow IP-block," rather than being widespread. If you're reading this from Russia, what do you find?
Censorship

China Cracks Down On Mobile Messaging 58

itwbennett writes China is tightening control over mobile messaging services with new rules that limit their role in spreading news. Under the new regulations, only news agencies and other groups with official approval can publish whatever the government considers political news via public accounts. "All other public accounts that have not been approved cannot release or reprint political news," the regulations said. Users of the instant messaging services will also have to register with their official IDs, and agree to follow relevant laws.
Wireless Networking

The Hidden Cost of Your New Xfinity Router 224

An anonymous reader writes "The battle over Comcast's public WiFi network that is hosted on your cable modem continues. Comcast responded to Speedify's earlier power measurements by rushing them a new Cisco cable modem. The new modem proved to be more power hungry than the last, and also introduced some tricky IPv6 problems that caused major headaches for the team."
Networking

Expensive Hotels Really Do Have Faster Wi-Fi 72

OpenSignal, by means of mobile apps for iOS and Android, has been amassing data on Wi-Fi and cell-network signal strength. They released yesterday a few of their findings on the speed of Wi-Fi available at U.S. chain hotels (download speeds, specifically). Though it shouldn't be surprising that (as their data shows) more expensive hotels generally have faster speeds, I know it hasn't always matched my own experience. (Hotel chains also vary, even within brands, in whether the in-room Wi-Fi is free, cheap, or exorbitant.) If the in-room connection is flaky or expensive, though, from the same report it seems you'll do better by popping into a Google-networked Starbucks location than one fed by AT&T, and McDonalds beats Panera Bread by quite a bit.
GUI

New Car Heads-Up Display To Be Controlled By Hand Gestures, Voice Commands 142

Lucas123 (935744) writes "A new company has just opened a crowdsourcing campaign for a heads-up display that plugs into your car's OBD II port and works with iPhones and Android OS-enabled mobile devices via Bluetooth to project a 5.1-in transparent screen that appears to float six feet in front of the windshield. The HUD, called Navdy, works with navigation apps such as Google Maps for turn-by-turn directions, and music apps such as Spotify, Pandora, iTunes Music and Google Play Music. Using voice commands via Apple's Siri or Google Voice, the HUD can also write, read aloud or display notifications from text messages or social media apps, such as Twitter. Phone calls, texting or other applications can also be controlled with hand gestures enabled by an infrared camera."
China

China Bans iPad, MacBook Pro, Other Apple Products For Government Use 115

MojoKid (1002251) writes "China seems to be on a mission to isolate itself from the world, at least in terms of technology. After banning Windows 8 on government PCs and raiding several of Microsoft's offices in China as part of an anti-trust investigation, Chinese officials have now prohibited purchase of several Apple products for government use. The list of banned Apple products include the iPad, iPad Mini, MacBook Air, MacBook Pro, and half a dozen other items, all of which were left off of a final government procurement list distributed in July. This is a potentially big hit to Apple, which generated around 16 percent of its $37.4 billion in revenue last quarter from China. Apple saw its iPad sales jump 51 percent and Mac sales boosted 39 percent in China."
Cellphones

Xiaomi Arrives As Top Smartphone Seller In China 82

New submitter redseo writes Xiaomi, known as the Apple of China, and recently enjoying its new-found fame and glory in the Indian market, has achieved yet another milestone. It has overtaken Samsung, to become China's best selling smartphone manufacturer, in Q2 2014. Xiaomi sold total of 15 million smartphones in China in Q2, which is a three-fold increase from a year ago. That's pretty good for a company founded only four years ago, with no stores of its own. (And though Xiaomi's phones are not widely sold in the U.S., they're offered by third-party sellers on Amazon and elsewhere; CNet has mostly good things to say about the company's Mi 3.)
Networking

Verizon Throttles Data To "Provide Incentive To Limit Usage" 316

An anonymous reader writes About a week ago, the Federal Communications Commission (FCC) asked for Verizon's justification on its policy of throttling users who pay for unlimited data usage. "I know of no past Commission statement that would treat 'as reasonable network management' a decision to slow traffic to a user who has paid, after all, for 'unlimited' service," the FCC wrote. In its response, Verizon has indicated that its throttling policy is meant to provide users with an incentive to limit their data usage. The company explained that "a small percentage of the customers on these [unlimited] plans use disproportionately large amounts of data, and, unlike subscribers on usage-based plans, they have no incentive not to do so during times of unusually high demand....our practice is a measured and fair step to ensure that this small group of customers do not disadvantage all others."
Cellphones

T-Mobile Smartphones Outlast Competitors' Identical Models 127

An anonymous reader writes Laptop Mag battery tested the leading phones on all four major U.S. carriers and found that the same models on T-Mobile typically last 1 to 3 hours longer on a charge. This trend is not new, but has continued for over 3 years of testing. The article says While we don’t know for certain why T-Mobile phones last longer on a charge, there are some strong possibilities. T-Mobile’s network could be more efficient at sending and receiving data because of the bands it uses, or maybe there are far fewer customers on its LTE network, easing the strain. Another possibility is that T-Mobile tends to pre-load less bloatware on its flagship devices relative to the other carriers. AT&T is firmly in second place in the battery life findings presented, with Verizon and Sprint jockeying for last of the four carriers measured. It woud be interesting to see a similar test battery for phones in marginal reception areas; searching for service seems to deplete my battery faster than talking does.
Power

Harvesting Wi-Fi Backscatter To Power Internet of Things Sensors 138

vinces99 (2792707) writes "Imagine a world in which your wristwatch or other wearable device communicates directly with your online profiles, storing information about your daily activities where you can best access it – all without requiring batteries. Or, battery-free sensors embedded around your home that could track minute-by-minute temperature changes and send that information to your thermostat to help conserve energy. This not-so-distant 'Internet of Things' reality would extend connectivity to perhaps billions of devices. Sensors could be embedded in everyday objects to help monitor and track everything from the structural safety of bridges to the health of your heart. But having a way to cheaply power and connect these devices to the Internet has kept this from taking off. Now, University of Washington engineers have designed a new communication system that uses radio frequency signals as a power source and reuses existing Wi-Fi infrastructure to provide Internet connectivity to these devices. Called Wi-Fi backscatter, this technology is the first that can connect battery-free devices to Wi-Fi infrastructure. The researchers will publish their results at the Association for Computing Machinery's Special Interest Group on Data Communication's annual conference this month in Chicago. The team also plans to start a company based on the technology. The Pre-print research paper.
Transportation

Planes Can Be Hacked Via Inflight Wi-fi, Says Researcher 151

wired_parrot writes In a presentation to be shown Thursday at the Black Hat conference, cybersecurity consultant Ruben Santamarta is expected to outline how planes can be hacked via inflight wi-fi. Representatives of in-flight communication systems confirmed his findings but downplayed the risks, noting that physical access to the hardware would still be needed and only the communication system would be affected.
Cellphones

Cell Phone Unlocking Is Legal -- For Now 135

On Friday President Obama signed into a law a bill allowing mobile devices to be legally unlocked, so that consumers can switch between carriers. The legislation was kicked off by a successful petition on Whitehouse.gov after the Librarian of Congress decided that cell phones no longer needed an exemption from the Digital Millennium Copyright Act's anti-hacking provision. The legislation (PDF) passed both houses of Congress and is now law. Unfortunately, the new bill doesn't guarantee permanent legality. It simply reinstates the exemption, and leaves the DMCA alone. For the next year, cell phone unlocking will certainly be legal, but after that, the Librarian of Congress once again has the ability to void the exemption once every three years.
Businesses

Critics To FTC: Why Do You Hate In-App Purchasing Freedom? 171

jfruh writes The FTC has moved aggressively recently against companies that make it too easy for people — especially kids — to rack up huge charges on purchases within apps. But at a dicussion panel sponsored by free-market think tank TechFreedom, critics pushed back. Joshua Wright, an FTC commissioner who dissented in a recent settlement with Apple, says a 15-minute open purchase window produced "obvious and intuitive consumer benefits" and that the FTC "simply substituted its own judgment for a private firm's decision as to how to design a product to satisfy as many users as possible."

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