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Data Storage

Consortium Roadmap Shows 100TB Hard Drives Possible By 2025 215

Posted by samzenpus from the in-the-future dept.
Lucas123 writes An industry consortium made up by leading hard disk drive manufacturers shows they expect the areal density of platters to reach 10 terabits per square inch by 2025, which is more than 10 times what it is today. At that density, hard disk drives could conceivably hold up to 100TB of data. Key to achieving greater bit density is Heat-Assisted Magnetic Recording (HAMR) and Bit Patterned Media Recording (BPMR). While both HAMR and BPMR will increase density, the combination of both technologies in 2021 will drive it to the 10Tbpsi level, according to the Advanced Storage Technology Consortium (ASTC).
Medicine

Health Advisor: Ebola Still Spreading, Worst Outbreak We've Ever Seen 244

Posted by samzenpus from the like-wildfire dept.
Lasrick writes After four decades of confining Ebola outbreaks to small areas, experts acknowledged in an October 9 New England Journal of Medicine article that "we were wrong" about the scope of the current situation. At the present transmission rate, the number of Ebola cases in West Africa doubles every two to three weeks. Early diagnosis is the key to controlling the epidemic, but that's far easier said than done: "And there are several complicating factors. For one thing, the Centers for Disease Control and Prevention (CDC) estimate that 60 percent of all Ebola patients remain undiagnosed in their communities." A transmission rate below 1 is necessary to keep the outbreak under control (instead of the current rate of 1.5 to 2), and the authors detail what's in the works to help achieve early detection, which is crucial to reducing the current transmission rate.
Security

Ask Slashdot: Best Biometric Authentication System? 127

Posted by samzenpus from the eyes-have-it dept.
kwelch007 writes I run a network for a company that does manufacturing primarily in a clean-room. We have many systems in place that track countless aspects of every step. However, we do not have systems in place to identify the specific user performing the step. I could do this easily, but asking users to input their AD login every time they perform a task is a time-waster (we have "shared" workstations throughout.) My question is, what technologies are people actually using successfully for rapid authentication? I've thought about fingerprint scanners, but they don't work because in the CR we have to wear gloves. So, I'm thinking either face-recognition or retinal scans...but am open to other ideas if they are commercially viable.
Technology

Voting Machines Malfunction: 5,000 Votes Not Counted In Kansas County 127

Posted by samzenpus from the our-bad dept.
An anonymous reader writes A malfunction in electronic voting machines in Saline County, Kansas, left over 5,000 votes uncounted. That's roughly one-third of the votes cast. Counting those 5,207 votes didn't change any outcomes in this case however. “That’s a huge difference,” county Chairman Randy Duncan said when notified by the Journal of the error. “That’s scary. That makes me wonder about voting machines. Should we go back to paper ballots?”
Bitcoin

Bitcoin Is Not Anonymous After All 115

Posted by samzenpus from the pulling-back-the-curtain dept.
Taco Cowboy points out a new study that shows it is possible to figure out the IP address of someone who pays for transactions anonymously online using bitcoins. "The Bitcoin system is not managed by a central authority, but relies on a peer-to-peer network on the Internet. Anyone can join the network as a user or provide computing capacity to process the transactions. In the network, the user's identity is hidden behind a cryptographic pseudonym, which can be changed as often as is wanted. Transactions are signed with this pseudonym and broadcast to the public network to verify their authenticity and attribute the Bitcoins to the new owner. In their new study, researchers at the Laboratory of Algorithmics, Cryptology and Security of the University of Luxembourg have shown that Bitcoin does not protect user's IP address and that it can be linked to the user's transactions in real-time. To find this out, a hacker would need only a few computers and about €1500 per month for server and traffic costs. Moreover, the popular anonymization network "Tor" can do little to guarantee Bitcoin user's anonymity, since it can be blocked easily."
Blackberry

BlackBerry Will Buy Your iPhone For $550 120

Posted by samzenpus from the please-buy-our-phone dept.
mpicpp points out that BlackBerry is hoping to get iPhone owners to switch to Passport smartphones by promising up to $550 to trade in their phones. "The promotion, which starts Monday, promises as much as $550 to iPhone owners who trade in their handsets in favor of BlackBerry's Passport. The actual trade-in value depends on the iPhone, with the iPhone 4S worth up to $90 and the iPhone 6 worth up to $400. (The iPhone 6 Plus is not eligible.) BlackBerry then sweetens the deal by kicking in an additional $150 as a topper for each iPhone. The deal will run through February 13, but it's good only in North America. Customers must buy the $599 to $699 unlocked Passport phone through either BlackBerry's website or Amazon. The trade-in amount comes in the form of a Visa prepaid card."
Power

Jackie Chan Discs Help Boost Solar Panel Efficiency 194

Posted by samzenpus from the super-solar-cop dept.
wbr1 writes Apparently the pit pattern on a blu-ray disk is great at helping trap photons, rather than reflecting them. Applying this pattern to the glass in a solar panel can boost efficiency by 22%. Researchers at Northwestern tested this system with Jackie Chan discs. From the article: "To increase the efficiency of a solar panel by 22%, the researchers at Northwestern bought a copy of Police Story 3: Supercop on Blu-ray; removed the top plastic layer, exposing the recording medium beneath; cast a mold of the quasi-random pattern; and then used the mold to create a photovoltaic cell with the same pattern....The end result is a solar panel that has a quantum efficiency of around 40% — up about 22% from the non-patterned solar panel."
The Almighty Buck

Was Microsoft Forced To Pay $136M In Back Taxes In China? 57

Posted by samzenpus from the pay-up dept.
itwbennett writes China's state-controlled Xinhua News Agency said on Sunday that an unnamed international company was forced to pay 840 million yuan ($136 million) in back taxes, as part of a Chinese government crackdown on tax evasion. The Xinhua article simply referred to it as the "M company," describing it as a top 500 global firm headquartered in the U.S. that in 1995 set up a wholly owned foreign subsidiary in Beijing. The details match Microsoft's own background, and no other company obviously fits the bill. Xinhua added, that despite the company's strengths, its subsidiary in China had not been not making a profit, and posted a loss of over $2 billion during a six-year period.
Cloud

Clarificiation on the IP Address Security in Dropbox Case 152

Posted by samzenpus from the read-all-about-it dept.
Bennett Haselton writes A judge rules that a county has to turn over the IP addresses that were used to access a county mayor's Dropbox account, stating that there is no valid security-related reason why the IP addresses should be exempt from a public records request. I think the judge's conclusion about IP addresses was right, but the reasoning was flawed; here is a technically more correct argument that would have led to the same answer. Keep Reading to see what Bennett has to say about the case.
Google

Two Google Engineers Say Renewables Can't Cure Climate Change 652

Posted by timothy from the mined-all-mined dept.
_Sharp'r_ writes Two Stanford PhDs, Ross Koningstein and David Fork, worked for Google on the RE<C project to figure out how to make renewables cheaper than coal and solve climate change. After four years of study they gave up, determining "Renewable energy technologies simply won't work; we need a fundamentally different approach." As a result, is nuclear going to be acknowledged as the future of energy production?
Security

Regin Malware In EU Attack Linked To US and British Intelligence Agencies 131

Posted by samzenpus from the guess-who dept.
Advocatus Diaboli writes The Regin malware, whose existence was first reported by the security firm Symantec on Sunday, is among the most sophisticated ever discovered by researchers. Symantec compared Regin to Stuxnet, a state-sponsored malware program developed by the U.S. and Israel to sabotage computers at an Iranian nuclear facility. Sources familiar with internal investigations at Belgacom and the European Union have confirmed to The Intercept that the Regin malware was found on their systems after they were compromised, linking the spy tool to the secret GCHQ and NSA operations.
Chrome

Google Chrome Will Block All NPAPI Plugins By Default In January 107

Posted by samzenpus from the end-of-the-line dept.
An anonymous reader writes Google today provided an update on its plan to remove Netscape Plugin Application Programming Interface (NPAPI) from Chrome, which the company says will improve the browser's security, speed, and stability, as well as reduce complexity in the code base. In short, the latest timeline is as follows: Block all plugins by default in January 2015, disable support in April 2015, and remove support completely in September 2015. For context, Google first announced in September 2013 that it was planning to drop NPAPI. At the time, Google said anonymous Chrome usage data showed just six NPAPI plugins were used by more than 5 percent of users, and the company was hoping to remove support from Chrome "before the end of 2014, but the exact timing will depend on usage and user feedback."

Submission + - Sony Comes To A Screeching Halt Targeted By Massive Ransomware Hack (hothardware.com)

Submitted by MojoKid
MojoKid writes: It appears that Sony has become the victim of a massive ransomware hack which has resulted in the company basically shutting down. An unnamed source has noted this, claiming that the company shut down after its computers in New York and around the nation were infiltrated. The source is an ex-employee of Sony Pictures who has a friend that still works for the company. According to the source's friend, allegedly, every computer in Sony's New York Office, and every Sony Pictures office across the nation, bears an image from the hacker with the headline "Hacked By #GOP" which is then followed by a warning. The hacker, or group, claims to have obtained corporate secrets and has threatened to reveal those secrets at 11:00 PM GMT tonight if Sony doesn't meet their demands. What those demands are and what is #GOP has yet to be determined.
United States

DHS Set To Destroy "Einstein" Surveillance Records 71

Posted by samzenpus from the nothing-to-see-here dept.
schwit1 sends word that The Department of Homeland Security plans on disposing of all the records from a 3-year-long surveillance program without letting the public have access to them. The Department of Homeland Security is poised to ditch all records from a controversial network monitoring system called "Einstein" that are at least three years old, but not for security reasons. DHS reasons the files — which include data about traffic to government websites, agency network intrusions and general vulnerabilities — have no research significance. But some security experts say, to the contrary, DHS would be deleting a treasure chest of historical threat data. And privacy experts, who wish the metadata wasn't collected at all, say destroying it could eliminate evidence that the government wide surveillance system does not perform as intended. The National Archives and Records Administration has tentatively approved the disposal plan, pending a public comment period.
Space

Complex Life May Be Possible In Only 10% of All Galaxies 307

Posted by samzenpus from the living-the-odds dept.
sciencehabit writes The universe may be a lonelier place than previously thought. Of the estimated 100 billion galaxies in the observable universe, only one in 10 can support complex life like that on Earth, a pair of astrophysicists argues. Everywhere else, stellar explosions known as gamma ray bursts would regularly wipe out any life forms more elaborate than microbes. The detonations also kept the universe lifeless for billions of years after the big bang, the researchers say.

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