newsletters – Page 35 – Tech Today w/ Ken May

Rideshare drivers given citizen arrest by SF International Airport officials

Hopefully none of these cars at SFO are in for a citizen arrest. dreamagicjp Officials at the San Francisco International Airport (SFO) say they have been making citizen arrests of rideshare drivers throughout July. Airport spokesperson Doug Yakel told Ars on Tuesday that airport officials have made 12 such arrests since July 10. Rideshare companies like Uber, Lyft, and Sidecar use mobile apps to help city dwellers find rides in areas where cabs are scarce or expensive. But taxi service is heavily regulated in big cities nationwide, and rideshare companies have ruffled feathers by operating outside of traditional restraints placed on taxi drivers. Cities like New York and Chicago have made it difficult for rideshare companies to operate, and the California Public Utilities Commission (CPUC) slapped Uber, Lyft, and Sidecar with $20, 000 fines in November 2012 (although the commission later rescinded the fines ). In December of last year, the CPUC issued a proposal for examining the legality of the rideshare services, and the commission is expected to revisit the issue sometime this week. Read 7 remaining paragraphs | Comments

See more here:
Rideshare drivers given citizen arrest by SF International Airport officials

Thailand bans using Bitcoin in any way, local startup reports

A Bitcoin startup based in Thailand now says that it has suspended all operations because the Bank of Thailand has effectively banned bitcoins in the southeast Asian country. As Bitcoin Co. Ltd. reports: At the conclusion of the meeting, senior members of the Foreign Exchange Administration and Policy Department advised that due to lack of existing applicable laws, capital controls, and the fact that Bitcoin straddles multiple financial facets the following Bitcoin activities are illegal in Thailand: – Buying bitcoins – Selling bitcoins – Buying any goods or services in exchange for bitcoins – Selling any goods or services for bitcoins – Sending bitcoins to anyone located outside of Thailand – Receiving bitcoins from anyone located outside of Thailand This appears to be the first time that any country has outright banned the digital crypto currency . Further, it remains unclear exactly how Thailand would even enforce such a ban. Ars has been unable to confirm the ban with the Bank of Thailand , when this ban goes into effect, and how this decision came about. Bank representatives did not immediately respond to Ars’ request for comment. Read 1 remaining paragraphs | Comments

Continue reading here:
Thailand bans using Bitcoin in any way, local startup reports

First images from NASA’s Sun-staring IRIS satellite

NASA/SDO/IRIS Last month we told you about the launch of NASA’s Interface Region Imaging Spectrograph (IRIS) satellite, which was built to study a poorly understood layer of the Sun’s atmosphere. After its successful launch , the satellite settled into its orbit and NASA took the lens cap off the telescope on July 17. Now, NASA has released the first imagery from the telescope, and it is gorgeous . The image above shows the unprecedented detail of IRIS’s view (on the right) compared to the view from the Solar Dynamics Observatory, a satellite that has been studying the Sun since 2010. (The video below shows these images in motion.) The feathery features you see are the result of differences in density and temperature. It’s the movement of energy through this layer of the solar atmosphere that NASA scientists are trying to understand. It should help them figure out how the Sun’s upper atmosphere gets so hot, as well as how solar flares form. Read on Ars Technica | Comments

More:
First images from NASA’s Sun-staring IRIS satellite

Texas man raised over $4.5M in Bitcoin Ponzi scheme, feds allege

If you don’t follow the often-shady world of Bitcoin , you may not be familiar with Bitcoin Savings and Trust (BTCST), a virtual bitcoin-based hedge fund that many suspected of being a scam. BTCST shut down in August 2012, and on Wednesday the Securities and Exchange Commission (SEC) formally charged its founder, Trendon Shavers, with running a Ponzi scheme. In a statement , the SEC said Shavers “raised at least 700, 000 Bitcoin in BTCST investments, which amounted to more than $4.5 million based on the average price of Bitcoin in 2011 and 2012 when the investments were offered and sold.” The government’s financial regulator alleges that Shavers violated a number of federal financial regulations. In court documents , the SEC wrote: Read 2 remaining paragraphs | Comments

More:
Texas man raised over $4.5M in Bitcoin Ponzi scheme, feds allege

Apple blames days-long Developer Center outage on “intruder”

Apple Since Thursday, registered Apple developers trying to download OS X 10.9, iOS 7, or any other Apple software from the company’s developer portal have been greeted with a notice that the site was down for “maintenance.” Today, the company issued a brief statement (above) blaming the extended outage on an “intruder, ” and that Apple “[has] not been able to rule out the possibility that some developers’ names, mailing addresses, and/or email addresses may have been accessed.” The notice says that “sensitive” information could not be accessed by the intruder because it was encrypted, and the company told MacWorld that the system in question is not used to store “customer information, ” application code, or data stored by applications. Anecdotal reports (including one from our own Jacqui Cheng ) point to a sudden spike in password reset requests for some Apple IDs, suggesting that email addresses have in fact been accessed and distributed but that passwords were not. In any case, we generally recommend that users change their passwords when any breach (or suspected breach) like this one occurs. “In order to prevent a security threat like this from happening again, we’re completely overhauling our developer systems, updating our server software, and rebuilding our entire database, ” the statement said. Apple has also given week-long extensions to any developers’ whose program subscriptions were scheduled to lapse during the outage, which will keep those developers’ applications from being delisted in Apple’s various App Stores. Read on Ars Technica | Comments

View article:
Apple blames days-long Developer Center outage on “intruder”

The cops are tracking my car—and yours

Aurich Lawson OAKLAND, CA—The last time the Oakland Police Department (OPD) saw me was on May 6, 2013 at 6:38:25pm. My car was at the corner of Mandana Blvd. and Grand Ave. , just blocks away from the apartment that my wife and I moved out of about a month earlier. It’s an intersection I drive through fairly frequently even now, and the OPD’s own license plate reader (LPR) data bears that out. One of its LPRs—Unit 1825—captured my car passing through that intersection twice between late April 2013 and early May 2013. I have no criminal record, have committed no crime, and am not (as far as I know) under investigation by the OPD or any law enforcement agency. Since I first moved to Oakland in 2005, I’ve been pulled over by the OPD exactly once—for accidentally not making a complete stop while making a right-hand turn at a red light—four years ago. Nevertheless, the OPD’s LPR system captured my car 13 times between April 29, 2012 and May 6, 2013 at various points around the city, and it retained that data. My car is neither wanted nor stolen. The OPD has no warrant on me, no probable cause, and no reasonable suspicion of wrongdoing, yet it watches where I go. Is that a problem? Read 73 remaining paragraphs | Comments

UK gov’t approves autonomous cars on public roads before year’s end

The British government has announced that it will approve testing of driverless cars on public roads in the United Kingdom before the end of 2013. According to a new 80-page report published on Tuesday entitled “Action for Roads: A network for the 21st century, ” a team at Oxford University and Nissan have already begun work but have only been testing in private areas. The plan comes less than a year after Florida , California , and Nevada have approved similar testing. Michigan is not far behind, either. Read 3 remaining paragraphs | Comments

Originally posted here:
UK gov’t approves autonomous cars on public roads before year’s end

ISS spacewalk aborted when water begins to fill astronaut’s suit

American Chris Cassidy and Italian Luca Parmitano were forced to call off this morning’s planned spacewalk outside the International Space Station when Parmitano suddenly reported that there was water inside of his suit helmet. “My head is really wet and I have a feeling it’s increasing, ” he radioed about an hour into the spacewalk. Video of the aborted EVA, starting with the discovery of the water. The call to terminate EVA comes at 12:45. Station airlock opens at 44:48. The EVA, designated EVA-23, was one of the ones that Ars watched astronauts Cassidy and Parmitano train for late last year. That was during our visit to NASA’s Neutral Buoyancy Laboratory , the giant swimming pool where NASA simulates spacewalks in microgravity. According to NASASpaceFlight’s recounting of events , Parmitano was in the process of running data cabling to connect the as-yet-unlaunched Russian Nauka module when the water began to make itself apparent. The quantity of liquid in Parmitano’s helmet rapidly increased, with Parmitano noting that it had begun to enter his eyes, nose, and mouth. Read 6 remaining paragraphs | Comments

More:
ISS spacewalk aborted when water begins to fill astronaut’s suit

$99 ARM-based PC runs either Ubuntu or Android

A new ARM-based Linux PC with a host of capabilities—including Wi-Fi, Bluetooth, two Gigabit Ethernet jacks, and five USB ports—goes on sale next month starting at $99. ” Utilite , ” offered by Israeli company CompuLab, won’t be as cheap as a Raspberry Pi , but the specs justify the cost. With dimensions of 5.3” × 3.9” × 0.8”, Utilite comes with a Freescale i.MX6 system-on-chip with a single-, dual-, or quad-core ARM Cortex-A9 processor (which uses 3-8 watts of power). It will have up to 4GB of DDR3 1066MHz memory, up to 512GB of SSD storage, and a microSD slot allowing another 128GB. The PC can be purchased with either Ubuntu Linux or Android. Read 4 remaining paragraphs | Comments

Optical transistor switches states by trapping a single photon

NIST Optical connections are slowly replacing wires as a means of shuffling bits in between systems—there are already plans afoot to have different components within a single system communicate via an optical connection. But, so far at least, all the processing of those bits is taking place using electrons. Yesterday’s edition of Science includes a demonstration of an all-optical transistor that can be switched between its on and off states using a single photon. Although it’s an impressive demonstration of physics, the work also indicates that we’re likely to stick with electrons for a while, given that the transistor required two lasers and a cloud of a cold atomic gas. The work relied on a cold gas of cesium atoms. These atoms have an extremely convenient property: two closely separated ground states, each with a corresponding excited state. All of these states are separated by an energy that corresponds to a specific wavelength of light, so using a laser of that wavelength allows you to shift the system into a different state. Read 9 remaining paragraphs | Comments