Slashdot Mirror

An anonymous reader writes: A team of researchers want to replace transistors with vacuum tubes. Vacuum tubes are nothing new, however the ones in development at Caltech's Nanofabrication Group are a million times smaller than the ones in use 100 years ago. "Computer technologies seem to work in cycles," Alan Huang, a former electrical engineer for Bell Laboratories, told the New York Times. "Some of the same algorithms that were developed for the last generation can sometimes be used for the next generation." Dr. Axel Scherer, head of the Nanofabrication Group, said to the New York Times on Sunday, "Ten years ago, silicon transistors could meet all our demands. In the next decade, that will no longer be true." He argues silicon transistors can only take us so far. Vacuum tubes, for comparison, use tiny metal tubes that can control the flow of electricity. They're especially intriguing to researchers as they can provide a better solution to silicon transistors as they can consume less power and take-up a much smaller footprint. The report mentions they have the potential to bring an end to Moore's Law, even if silicon transistors show no signs of disappearing. For example, Lockheed Martin published new cooling methods in March that could help cool chips with tiny drops of water. With that said, Boeing has invested in researching vacuum tube chips. They may appear in the aviation industry before 2020, but it's unlikely we'll see Caltech's research appear in smartphones anytime soon.

An anonymous reader writes: The secret government requests for customer information Yahoo made public Wednesday reveal that the FBI is still demanding email records from companies without a warrant, despite being told by Justice Department lawyers in 2008 that it doesn't have the lawful authority to do so.

That comes as a particular surprise given that FBI Director James Comey has said that one of his top legislative priorities this year is to get the right to acquire precisely such records with those warrantless secret requests, called national security letters, or NSLs. 'We need it very much,' Comey told Sen. Tom Cotton, R-Ark., during a congressional hearing in February.

An anonymous reader shares a Bloomberg report: Chile's solar industry has expanded so quickly that it's giving electricity away for free. Spot prices reached zero in parts of the country on 113 days through April, a number that's on track to beat last year's total of 192 days, according to Chile's central grid operator. While that may be good for consumers, it's bad news for companies that own power plants struggling to generate revenue and developers seeking financing for new facilities. The main culprit is the northern part of the country, in the Atacama desert. Chile's increasing energy demand, pushed by booming mine production and economic growth, helped spur the development of 29 solar farms, with another 15 planned, on the country's central power grid. Now the nation faces slowing demand for energy as copper production slows amid a global glut, and those power plants are oversupplying a region that lacks transmission lines to distribute the electricity elsewhere.

Reader msm1267 shares a report on ThreatPost about an ongoing security trend: Crooks breaking into enterprise networks are holding data they steal for ransom under the guise they are doing the company a favor by exposing a flaw. The criminal act is described as bug poaching and is becoming a growing new threat to businesses vulnerable to attacks.
Hackers are extorting companies for as much as $30,000 in exchange for details on how hackers broke into their network and stole data. Researchers say once the intruders steal the data, there's no explicit threat that they will break in again or release data if companies don't pay. Instead, attackers release a simple statement demanding payment in exchange for details on how to fix the vulnerability
Typical bug poaching incidents start with criminals breaking into a network and stealing as much sensitive data as they can. Next, they post the data to a third-party cloud storage service. Lastly, the attackers email the company links to the data as proof the information was stolen and ask for a wire transfer of money in exchange for how the data was stolen.
During the attack, victims are not threatened with the public release of their data, instead attackers simply send a message that reads: "Please rest assured that the data is safe with me. It was extracted for proof only. Honestly, I do this job for a living, not for fun."

An anonymous reader shares an Ars Technica report: The 28 shootings along a 10-mile stretch of San Francisco-area highway over the past six months have led mayors of the adjacent cities to declare that these "murderous activities" have reached "crisis proportions." Four people have been killed and dozens injured. These five mayors want California Gov. Jerry Brown to fund surveillance cameras along all the on and off ramps of Interstate 80 and Highway 4 along the cities of El Cerrito, Hercules, Richmond, San Pablo, and Pinole.

An anonymous reader quotes a report from The Stack: Qualcomm president Derek Aberle has suggested that the semiconductor giant is preparing to produce its own custom chips for the Chinese market. [A Wall Street Journal interview with] Aberle revealed that the American company had entered into a joint venture with the local government in Guizhou province to manufacture custom chips starting in the second half of 2016. According to Aberle, the Guizhou government owns 55% of the venture, while Qualcomm owns the remaining 45%. Aberle told the Wall Street Journal that he expects China's server demand to dwarf that of the U.S.. He said of the government-backed venture: "This is really going to be the primary vehicle from which we build our data center business in China. We are actually trying to create the company that is going to be able to win the market here as opposed to just licensing old technology."

blottsie writes: Yet another security researcher is facing possible prosecution under the CFAA for accessing data on a publicly accessible server. The FBI on Tuesday raided Texas-based dental software security researcher Justin Shafer, who found the protected health records of 22,000 patients stored on an anonymous FTP. "This is a troubling development. I hope the government doesn't think that accessing unsecured files on a public FTP server counts as an unauthorized access under the CFAA," Orin Kerr, a George Washington University law professor and CFAA scholar told the Daily Dot. "If that turns out to be the government's theory -- which we don't know yet, as we only have the warrant so far -- it will be a significant overreach that raises the same issues as were briefed but not resolved in [Andrew 'weev' Auernheimer's] case. I'll be watching this closely." It was also reported this week via The Intercept that a provision snuck into the still-secret text of the Senate's annual intelligence authorization that would give the FBI the ability to demand individuals' email data and possibly web-surfing history from their service providers using those beloved 'National Security Letters' -- without a warrant and in complete secrecy.

mi quotes a report from The Intercept: A provision snuck into the still-secret text of the Senate's annual intelligence authorization would give the FBI the ability to demand individuals' email data and possibly web-surfing history from their service providers using those beloved 'National Security Letters' -- without a warrant and in complete secrecy. [The spy bill passed the Senate Intelligence Committee on Tuesday, with the provision in it. The lone no vote came from Sen. Ron Wyden, D-Ore., who wrote in a statement that one of the bill's provisions "would allow any FBI field office to demand email records without a court order, a major expansion of federal surveillance powers." If passed, the change would expand the reach of the FBI's already highly controversial national security letters. The FBI is currently allowed to get certain types of information with NSLs -- most commonly, information about the name, address, and call data associated with a phone number or details about a bank account. The FBI's power to issue NSLs is actually derived from the Electronic Communications Privacy Act -- a 1986 law that Congress is currently working to update to incorporate more protections for electronic communications -- not fewer. The House unanimously passed the Email Privacy Act in late April, while the Senate is due to vote on its version this week. "NSLs have a sordid history. They've been abused in a number of ways, including targeting of journalists and use to collect an essentially unbounded amount of information," Andrew Crocker, staff attorney for the Electronic Frontier Foundation, wrote. One thing that makes them particularly easy to abuse is that recipients of NSLs are subject to a gag order that forbids them from revealing the letters' existence to anyone, much less the public.]

An anonymous reader writes: Earlier this year, patent troll VirnetX won a court battle with Apple to the tune of $625 million. Now, the company wants to increase the damages award by $190 million. Law360 reports: "At a post-trial hearing Wednesday, Texas technology company VirnetX argued that although an injunction blocking Apple's popular video chatting and messaging features, along with a virtual private network on demand feature, may seem like a harsh remedy, it is necessary because of the irreparable harm Apple's infringement caused the company. VirnetX also asked the court to increase the jury's damages award by at least $190 million, arguing that Apple has been the 'poster child' for unreasonable litigation tactics." VirnetX also wants the court to block FaceTime and iMessage entirely. "Meanwhile, Apple argued that in light of U.S. Patent and Trademark Office decisions rejecting the four patents-in-suit, an injunction would be inappropriate, as would any ongoing royalty based on FaceTime, iMessage and virtual private network on demand features. The tech giant also sought a mistrial based on a purportedly inappropriate argument to the jury and argued that the company is entitled to a judgment of non infringement, despite the jury verdict, based on VirnetX's allegedly insufficient evidence," reports Law360.

An anonymous reader quotes a report from CNET: Microsoft said Tuesday it had awarded grants to 12 businesses as part of the company's Affordable Access Initiative, part of the software giant's effort to encourage low-cost Internet around the world. Grant recipients include businesses from Argentina, Botswana, India, Indonesia, Malawi, Nigeria, Philippines, Rwanda, Uganda, the UK and the US. In addition to financial support, each company will have access to Microsoft resources, software and services to help them develop their technology. "With more than half of the world's population lacking access to the Internet, connectivity is a global challenge that demands creative problem solving," Peggy Johnson, executive vice president of business development, said in a press release. "By using technology that's available now and partnering with local entrepreneurs who understand the needs of their communities, our hope is to create sustainable solutions that will not only have impact today but also in the years to come." Google and Facebook are also working on bringing affordable Internet access around the world. Google has plans to broadcast Internet from hot air balloons via Project Loon, while Facebook plans to beam Internet down to earth from drones.

An anonymous reader shares a report on The Verge: Google's low-cost Chromebooks outsold Apple's range of Macs for the first time in the U.S. recently. IDC analyst Linn Huang confirmed the milestone to The Verge. "Chrome OS overtook Mac OS in the US in terms of shipments for the first time in 1Q16," says Huang. "Chromebooks are still largely a US K-12 story." IDC estimates Apple's U.S. Mac shipments to be around 1.76 million in the latest quarter, meaning Dell, HP, and Lenovo sold nearly 2 million Chromebooks in Q1 combined. Chromebooks have been extremely popular in US schools, and it's clear from IDC's comments the demand is driving US shipments. Outside of the US, it's still unclear exactly how well Google's low-cost laptops are doing. Most data from market research firms like IDC and Gartner focuses solely on Google's wins in the US.

The makers of Dallas Buyers Club (a 2014 movie, which won three Academy awards) are going to great lengths to crackdown on BitTorrent pirates. According to a report on piracy news blog TorrentFreak, the filmmakers challenged an accused pirate to submit a polygraph test to prove that he didn't download a copyright infringing copy of their movie. The accused pirate, California resident Michael Amhari, insists that he did not download any pirated copy of the Dallas Buyers Club and agreed to take the polygraph test. Upon hearing this, the filmmakers, who had imposed a $100,000 fine on Amhari, retracted the offer. "When plaintiff's counsel then agreed to take such a test with the proviso that defense costs and attorney fees be covered, plaintiff then refused to pay costs and revoked his offer to conduct a polygraph," said Amhari's counsel Clay Renick. TorrentFreak reports: "After receiving exculpatory evidence and the sworn declaration of defendant, Mr. Davis then refused to file a dismissal and proceeded to demand that defendant appear in the action or he would file a default." The defendant's counsel added: âoeThis behavior is galling and it should not be permitted by the court.â Because of these dubious tactics the court should set aside the default that was entered earlier this month. According to Renick, Dallas Buyer's Club has nothing more than an IP-address to back up their infringement claims, which is not enough to prove guilt.

An anonymous reader cites an article on CBC: Your smartphone may include an FM radio chip but, chances are, it doesn't work. Now, an online campaign has launched in Canada, putting pressure on telecoms and manufacturers to turn on the radio hidden in many cellphones. Titled, "free radio on my phone," the campaign says that most Android smartphones have a built-in FM receiver which doesn't require data or Wi-Fi to operate. The U.S. arm of the campaign believes iPhones also have a built-in radio chip but that it can't be activated. Apple wouldn't confirm this detail. The radio chip in many Android phones also lies dormant. But the campaign says it can easily be activated -- if telecom providers ask the manufacturers to do it. In Canada, however, most of the telecoms haven't made the move to get the radio turned on. They'd prefer that you stream your audio, depleting your phone's costly data plan, claims campaign organizer, Barry Rooke.

A week after we learned that the House of Represantives had banned its members from using Google's appshot.com, more details about the blockage have surfaced. Reader Big Hairy Ian writes: A series of ransomware attacks on the House of Representatives has led U.S. Congress to ban members from using Yahoo Mail, according to a leaked email. Both Yahoo Mail and Gmail are named in the 30 April email, published on Thursday by Gizmodo, saying the attacks had increased "in the past 48 hours". Yahoo Mail will be blocked "until further notice" it adds. Ransomware encrypts victims' files and demands a ransom be paid for unlocking. In this particular instance, I think it isn't all of Yahoo Mail's fault. People need to be wary of the links they click on.

Microsoft says it has removed the controversial Wi-Fi Sense feature that shared a user's password with their friends and people in the contact list. "We have removed the Wi-Fi Sense feature that allows you to share Wi-Fi networks with your contacts and to be automatically connected to networks shared by your contacts," says Microsoft's Gabe Aul. "The cost of updating the code to keep this feature working combined with low usage and low demand made this not worth further investment." Ben Woods, writing for The Next Web: The feature allows you to share Wi-Fi login information with friends automatically via your contacts, however it got a controversial reception due to privacy implications. Do you really want to share your Wi-Fi codes with everyone in your contacts? No, of course not. It seems that was the general response from users too, so that option will be removed in the upcoming Windows 10 Insider Preview update, Microsoft says. Public Wi-Fi login info will remain in the app though.

New submitter axlash writes: There's a lot of dissatisfaction with governments today, as can be seen by the rise of left-wing parties in Europe, to the rise of non-mainstream political candidates in America. Well, here's a thought -- with all the talk of technology replacing jobs, why not have it replace governments, too? The speculates about how "in the near future, the government might dramatically shrink -- not because of demands by fiscally astute Americans, but because of radical technology." It goes on: "Even the US President could one day be replaced, which -- strangely enough -- might bring sanity to our election process." The main thrust of the article is essentially about how government jobs will be replaced with technology, although it doesn't say much about whether there'll be technology administering this technology.

An anonymous reader cites an Ars Technica report: Four U.S. senators say that the Internet speed standard for a government grant program shouldn't be stuck at 4Mbps. The Community Connect program run by the US Department of Agriculture (USDA) funds broadband deployment in rural communities, but it uses a speed standard of just 4Mbps downstream and 1Mbps upstream. Even that speed is an increase over the 3Mbps (download and upload combined) standard the program used until just a few weeks ago. US Senators Angus King (I-Maine), Shelley Moore Capito (R-W.Va.), Jeanne Shaheen (D-N.H.), and Kirsten Gillibrand (D-N.Y.) say that the USDA didn't raise the standard high enough. In a letter last week to USDA Secretary Tom Vilsack, the senators questioned the decision to set the grant program's speed threshold below the 10Mbps/1Mbps standard used by a separate USDA loan program. "Earlier this month, USDA upped broadband speed requirements for the Broadband Access Loan Program to 10Mbps, while Community Connect was only upped to 4Mbps," the senators noted. "In order to maintain the programs' relevance in an age of rapidly increasing demand for bandwidth, we strongly urge you to consider updating their broadband speed definitions, particularly the Community Connect Program's Minimum Broadband Service benchmark."

According to recently released court papers, Los Angeles police investigators found a way to break into a locked iPhone 5s belonging to April Jace, the slain wife of "The Shield" actor Michael Jace. The detectives were able to bypass the security at around the same time period the FBI was demanding Apple unlock the iPhone 5c belonging to San Bernardino terrorist Syed Rizwan Farook. LAPD detective Connie Zych wrote on March 18, the department found a "forensic cellphone expert" who could "override the locked iPhone function," according to the search warrant. There's no mention of how the LAPD broke into the iPhone or what OS the iPhone was running (Note: iOS 8, which features improved encryption and security features, came out months after the killing). The information stored on the iPhone should help in the criminal case against Jace's husband, who is charged with the May 19, 2014, killing.

An anonymous reader writes: Surge pricing is a familiar term for any regular Uber rider -- or driver. It's when you call an Uber, and the price of a ride is two, three, or four times more as a result of greater demand brought on by a sporting event or weather event nearby. For riders, it's an annoyance, but for drivers, it's a perk as it usually results in more pocket change. Inside Uber, surge pricing is considered a market failure, and a problem to be solved. "That's where machine learning comes in. That's where the next generation comes in," says Jeff Schneider, engineering lead at Uber Advanced Technologies Center. "Because now we can look at all this data, and we can start to make predictions." Everyone knows that when a Beyonce concert ends, for example, there's going to be a lot of demand for Uber drivers. Schneider explains, "[What's harder] is to find those Tuesday nights when it's not even raining and for some reason there's demand -- and to know that's coming. That's machine learning." With enough of the right data inputs, computer algorithms can do the research that Uber drivers already do -- only better, "so the surge pricing never even has to happen," Schneider says.

schwit1 quotes this report from the Daily Gazette: "As the world watched the FBI spar with Apple this winter in an attempt to hack into a San Bernardino shooter's iPhone, federal officials were quietly waging a different encryption battle in a Los Angeles courtroom. There, authorities obtained a search warrant compelling the girlfriend of an alleged Armenian gang member to press her finger against an iPhone that had been seized from a Glendale home. The phone contained Apple's fingerprint identification system for unlocking, and prosecutors wanted access to the data inside it.

It marked a rare time that prosecutors have demanded a person provide a fingerprint to open a computer, but experts expect such cases to become more common as cracking digital security becomes a larger part of law enforcement work. The Glendale case and others like it are forcing courts to address a basic question: How far can the government go to obtain biometric markers such as fingerprints and hair?"