reprints – Page 44 – Tech Today w/ Ken May

All sent and and received e-mails in Gmail will be analyzed, says Google

Google added a paragraph to its terms of service as of Monday to tell customers that, yes, it does scan e-mail content for advertising and customized search results, among other reasons. The change comes as Google undergoes a lawsuit over its e-mail scanning, with the plaintiffs complaining that Google violated their privacy. E-mail users brought the lawsuit against Google in 2013, alleging that the company was violating wiretapping laws by scanning the content of e-mails. The plaintiffs are varied in their complaints, but some of the cases include people who sent their e-mails to Gmail users from non-Gmail accounts and nonetheless had their content scanned. They argue that since they didn’t use Gmail, they didn’t consent to the scanning. US District Judge Lucy Koh refused Google’s motion to dismiss the case in September. Koh also denied the plaintiffs class-action status in March on the grounds that the ways that Google might have notified the various parties of its e-mail scanning are too varied, and she could not decide the case with a single judgment. Read 2 remaining paragraphs | Comments

After Netflix pays Comcast, speeds improve 65%

Netflix’s decision to pay Comcast for a direct connection to the Comcast network has resulted in significantly better video streaming performance for customers of the nation’s largest broadband provider. Netflix has bemoaned the payment, asking the government to prevent Comcast from demanding such interconnection ” tolls .”But there’s little doubt the interconnection has benefited consumers in the short term. Average Netflix performance for Comcast subscribers rose from 1.51Mbps to 1.68Mbps from January to February, though the interconnection didn’t begin until late February. In data released today, Netflix said average performance on Comcast has now risen further to 2.5Mbps , a 65 percent increase since January. Comcast’s increased speed allowed it to pass Time Warner Cable, Verizon, CenturyLink, AT&T U-verse, and others in Netflix’s rankings. Comcast remains slower than Cablevision, Cox, Suddenlink, Charter, and Google Fiber. Read 4 remaining paragraphs | Comments

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After Netflix pays Comcast, speeds improve 65%

Aftermarket CarPlay console coming this fall, costs between $500 and $700

Soon, you’ll be able to use Apple’s CarPlay without buying a whole new car. Apple So far, consoles compatible with Apple’s CarPlay feature have only been integrated into a handful of high-end cars. If you want to use the feature without buying an entirely new vehicle, Alpine Electronics will soon be able to hook you up—Nikkei reports that the company will begin selling a standalone CarPlay console in the US and Europe this fall. The console is “likely” to have a 7-inch display and will reportedly cost between $500 and $700. Alpine already sells a lineup of entertainment and navigation systems , and it’s possible that this new CarPlay-compatible version will offer similar features when there’s no iPhone connected to it. Current CarPlay-compatible vehicles offer the CarPlay interface when an iPhone is connected, but it’s available as an alternative to the automakers’ own software solutions rather than a complete replacement. CarPlay was first demonstrated as “iOS in the Car” at Apple’s Worldwide Developers Conference last year and was officially released earlier this year as part of the iOS 7.1 update . It provides access to Apple Maps’ turn-by-turn navigation features, your music and podcasts, and a handful of third-party streaming services approved by Apple; as of this writing, there’s no public API that developers can use to support the feature independently. CarPlay requires a compatible in-dash display and an iPhone 5, 5C, or 5S connected via a Lightning cable. Rumors of a wireless version of CarPlay persist, but it’s not clear whether these first CarPlay-compatible displays will be able to operate wirelessly when (and if) that capability arrives. Read on Ars Technica | Comments

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Aftermarket CarPlay console coming this fall, costs between $500 and $700

FBI to have 52 million photos in its NGI face recognition database by next year

The EFF Jennifer Lynch is a senior staff attorney with the Electronic Frontier Foundation and works on open government, transparency and privacy issues, including drones, automatic license plate readers and facial recognition. New documents released by the FBI show that the Bureau is well on its way toward its goal of a fully operational face recognition database by this summer. The EFF received these records in response to our Freedom of Information Act lawsuit for information on Next Generation Identification (NGI) —the FBI’s massive biometric database that may hold records on as much as one-third of the US population. The facial recognition component of this database poses real threats to privacy for all Americans. Read 21 remaining paragraphs | Comments

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FBI to have 52 million photos in its NGI face recognition database by next year

Flowing salt water over graphene generates electricity

An image of graphene, showing defects in its single-atom thickness. UC Berkeley Hydroelectricity is one of the oldest techniques for generating electrical power, with over 150 countries using it as a source for renewable energy. Hydroelectric generators only work efficiently at large scales, though—scales large enough to interrupt river flow and possibly harm local ecosystems. And getting this sort of generation down to where it can power small devices isn’t realistic. In recent years, scientists have investigated generating electrical power using nano-structures. In particular, they have looked at generating electricity when ionic fluids—a liquid with charged ions in it—are pushed through a system with a pressure gradient. However, the ability to harvest the generated electricity has been limited because it requires a pressure gradient to drive ionic fluid through a small tube. But scientists have now found that dragging small droplets of salt water on strips of graphene generates electricity without the need for pressure gradients. In their study, published in Nature Nanotechnology , researchers from China grew a layer of graphene and placed a droplet of salt water on it. They then dragged the droplet across the graphene layer at different velocities and found that the process generated a small voltage difference. Read 6 remaining paragraphs | Comments

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Flowing salt water over graphene generates electricity

Whitehat hacker goes too far, gets raided by FBI, tells all

A whitehat hacker from the Baltimore suburbs went too far in his effort to drive home a point about a security vulnerability he reported to a client. Now he’s unemployed and telling all on reddit . David Helkowski was working for Canton Group, a Baltimore-based software consulting firm on a project for the University of Maryland (UMD), when he claims he found malware on the university’s servers that could be used to gain access to personal data of students and faculty. But he says his employer and the university failed to take action on the report, and the vulnerability remained in place even after a data breach exposed more than 300,000 students’ and former students’ Social Security numbers. As Helkowski said to a co-worker in Steam chat, “I got tired of being ignored, so I forced their hand.” He penetrated the university’s network from home, working over multiple VPNs, and downloaded the personal data of members of the university’s security task force. He then posted the data to Pastebin and e-mailed the members of the task force anonymously on March 15. Read 6 remaining paragraphs | Comments

DNA-based logic gates operate inside cockroach cells

DNA robots crawl across a surface made of DNA. Harvard DNA-based nanotechnology has been around for more than 30 years, but it really took off in 2006, when DNA origami was featured on the cover of Nature . This form of origami, the folding of DNA into 2D and 3D shapes, was more of an art form back then, but scientists are now using the approach to construct nanoscale robots. The basic principle of DNA origami is that a long, single-stranded DNA molecule will fold into a predefined shape through the base-pairing of short segments called staples. All that’s required is to ensure that each staple can find a complementary match to base-pair with at the right location elsewhere in the molecule. This approach can be used to create both 2D and 3D structures. The idea behind the new work is that a DNA origami robot can be programmed to have a specific function based on a key, which can be a protein, a drug, or even another robot. Once the right key and the right robot find each other, the key drives a conformational (structural) change in the robot. The new shape causes the robot to perform a programmed function, such as releasing a drug. Read 7 remaining paragraphs | Comments

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DNA-based logic gates operate inside cockroach cells

Windows 8.1 Update halted to some enterprise users amid WSUS issues

Distribution of the Windows 8.1 Update, Microsoft’s hefty patch for Windows 8.1 that updates the user interface for desktop and mouse users , has been temporarily suspended for some enterprise users after the company discovered that patched systems are no longer able to receive future updates from Windows Server Update Services (WSUS) servers. The problem occurs when clients connect to WSUS with HTTPS enabled, but without TLS 1.2. Windows 8.1 machines with the KB 2919355 update installed will no longer be able to receive future updates from those servers. Microsoft describes it primarily as an issue for WSUS 3.0 Service Pack 2, also known as WSUS 3.2, when run on Windows Server 2003, 2003 R2, 2008, and 2008 R2; this version does not have HTTPS or TLS 1.2 enabled by default, but HTTPS is part of the recommended configuration. WSUS 4 on Windows Server 2012 and 2012 R2 is also technically affected, as the bug is client-side, but Windows Server enables TLS 1.2 by default, so issues are unlikely to arise in practice. Read 2 remaining paragraphs | Comments

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Windows 8.1 Update halted to some enterprise users amid WSUS issues

LAPD officers monkey-wrenched cop-monitoring gear in patrol cars

Cliff The Los Angeles Police Commission is investigating how half of the recording antennas in the Southeast Division went missing, seemingly as a way to evade new self-monitoring procedures that the Los Angeles Police Department imposed last year. The antennas, which are mounted onto individual patrol cars, receive recorded audio captured from an officer’s belt-worn transmitter. The transmitter is designed to capture an officer’s voice and transmit the recording to the car itself for storage. The voice recorders are part of a video camera system that is mounted in a front-facing camera on the patrol car. Both elements are activated any time the car’s emergency lights and sirens are turned on, but they can also be activated manually. According to the Los Angeles Times , an LAPD investigation determined that around half of the 80 patrol cars in one South LA division were missing antennas as of last summer, and an additional 10 antennas were unaccounted for. Citing a police source, the newspaper said that removing the antennas can reduce the range of the voice transmitters by as much as a third of the normal operating distance. Read 10 remaining paragraphs | Comments

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LAPD officers monkey-wrenched cop-monitoring gear in patrol cars

Intel expands 10Gbps “Thunderbolt Ethernet” capability to Windows

Thunderbolt 2 is picking up another feature. Chris Foresman If standard gigabit Ethernet isn’t cutting it for you, Intel will soon give you another option: this week at the National Association of Broadcasters (NAB) show in Las Vegas, the company announced a new feature called ” Thunderbolt Networking ” that will soon be available to all PCs with Thunderbolt 2 controllers. The feature, which will be enabled by an upcoming Windows driver update, will “emulat[e] an Ethernet connection environment” and provide a 10Gbps two-way link between two computers connected with a Thunderbolt cable. Since you’ll need to connect the two computers directly to each other, this solution obviously won’t scale as well as real 10Gbps networking equipment. But for now, that hardware remains relatively uncommon and expensive—well outside the price range of individuals and smaller businesses. Thunderbolt Networking is apparently not being enabled for older computers with first-generation Thunderbolt controllers. While the feature will be new to the Windows operating system, the ability to network two Thunderbolt Macs together was introduced back in Mavericks. It doesn’t appear to require Thunderbolt 2 on that platform, though as we experienced , configuring a Thunderbolt Bridge can make for fast but occasionally choppy transfer speeds. That test connected one Thunderbolt 2 Mac to an older model with a first-generation Thunderbolt controller, though—it’s possible that connecting Thunderbolt 2 Macs to each other results in a more stable connection however. This new Windows driver update will enable any two Thunderbolt 2 PCs and Macs to be connected, though to date the Windows laptops, workstations, and motherboards with integrated Thunderbolt 2 controllers have been few and far between. Read on Ars Technica | Comments

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Intel expands 10Gbps “Thunderbolt Ethernet” capability to Windows