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Submission + - Bank of England Looks Into 'Centralised' Bitcoin Alternative, RSCoin (thestack.com)

An anonymous reader writes: The Bank of England is working with researchers at University College London to design a Bitcoin clone of its own that can be centrally controlled. It was recently found that the UK’s central bank had reached out to university researchers to help it create a cryptographically secure digital currency. The resulting system has now been revealed, and is named RSCoin. The system employs cryptography to obviate counterfeiting and tampering. Unlike other mechanisms, the digital ledger used by the new cryptocurrency is handled exclusively by a central body and will only be made accessible to users in possession of a specific encryption key. Its developers explained that an RSCoin ledger could be published publicly by a central bank, and added that the system’s design would also allow a central bank to make transactions entirely, or partially, anonymous.

Submission + - Miniature Fuel Cell to Keep Drones Aloft for Over an Hour (gizmag.com)

Zothecula writes: Drones are being utilized in everything from parcel delivery to search and rescue, but their limited flight times are restricting their ability to travel great distances or stay for extended periods of time in the field. Simply adding more batteries, however, affects flight characteristics and reduces the load the drone can carry. To help solve this problem, researchers at the Pohang University of Science and Technology (Postech) have created a miniature fuel cell they claim not only provides enough energy to keep a drone in the sky for over an hour, but may well find applications in powering everything from smartphones to cars in the not-too-distant future.

Feed Engadget: GM quietly buys failed Uber rival Sidecar (engadget.com)

They wont say it out loud, but car makers are secretly terrified about what Uber will do to their business. Thats why GM is buying up the remains of one of its rivals, Sidecar, in a deal worth somewhere close to $30 million. Bloomberg is reporting...

Submission + - Kite power—latest in green technology? (thebulletin.org) 1

Dan Drollette writes: The solution to producing energy without contributing to global warming may be to go fly a kite. Literally. Researchers in Switzerland and Italy — high-altitude places where the winds are strong, steady and predictable — have been working on ways to generate electricity from kites that fly hundreds or thousands of meters high. The scientists already have a prototype cranking out 27 megawatts; they expect to have a 100-megawatt plant big enough to power 86,000 households. And they say that they can produce electricity for less that 4 cents per kilowatt-hour, which is better than fossil fuel. Plus, the kites look really cool (as does the "“Darrieus rotor vertical axis wind turbine” at the base of the St Bernard Pass, on the Swiss side, which I've seen in operation in person). Be sure to click on the links.

Submission + - AMD Unveils 64-Bit ARM-Based Opteron A1100 System On Chip With Integrated 10GbE (hothardware.com)

MojoKid writes: AMD is adding a new family of Opterons to its enterprise processor line-up today called the Opteron A1100 series. Unlike AMD's previous enterprise offerings, however, these new additions are packing ARM-based processor cores, not the X86 cores AMD has been producing for years. The Opteron A1100 series is designed for a variety of use cases and applications, including networking, storage, dense and power-efficient web serving, and 64-bit ARM software development. The new family was formerly codenamed "Seattle" and it represents the first 64-bit ARM Cortex-A57-based platform from AMD. AMD Opteron A1100 Series chips will pack up to eight 64-bit ARM Cortex-A57 cores with up to 4MB of shared Level 2 and 8MB of shared Level 3 cache. They offer two 64-bit DDR3/DDR4 memory channels supporting speeds up to 1866 MHz with ECC and capacities up to 128GB, dual integrated 10Gb Ethernet network connections, 8-lanes of PCI-Express Gen 3 connectivity, and 14 SATA III ports. AMD is shipping to a number of software and hardware partners now with development systems already available.
Education

Submission + - California Students Rank 47th In National Science Test (ocregister.com)

bonch writes: 22 percent of California eighth-graders passed a national science test, ranking California among the worst in the U.S. according to the 2011 National Assessment of Educational Progress. The test measures knowledge in Earth and space sciences, biology, and basic physics. The states that fared worse than California were Mississippi, Alabama, and a tie between the District of Columbia and Hawaii.

Comment Re:A programmers approach (Score 1) 183

If I recall correctly, the levels do serve a purpose (or at least were supposed to serve a purpose). The reason for the levels is so that funding can be tied to a specific level. For example, there may be funding to support a certain number of person hours at yellow and more hours to support more guards, etc. when you reach orange. The point is, without some kind of level that takes a subjective "bad stuff is more likely to happen/has happened" and changes it to "we are now at orange/red", it is nearly impossible to get approval for additional resources rolled out throughout government entities quickly enough to be of any benefit. If you take away the level's you end up with a scenario where they say, "we have a high probability of an attack in this area"; the leaders in the field say, "so does that mean we can bring in more resources?"; and the question doesn't through all the channels to get an answer until the threat has passed or the attack has occurred.

Comment Colocation (Score 2, Interesting) 260

With the current availability of fairly inexpensive bandwidth, why are you running servers at your location? There simply isn't much justification for any business not in the fortune 500 to go the route of "build your own" Catacenter. If it must be up, look at the option of renting rack space from a Telecom provider that takes care of generator power for you. Most of these will do a rack for a couple hundred a month that includes the generator backup. You may need to get a small UPS that handles the "blip" until the generator kicks in (they usually tell you that you need a few seconds of UPS), but it sounds like you already have units to put at the bottom of the rack that will handle that. You then have servers that will survive as long as the provider has fuel. Anything else is going to cost you far more. Most likely you can find one that will provide decent bandwidth from your location to theirs and provide you with an Internet connection at the Colo that is less expensive because it doesn't have the local loop to your facility. This probably would offset much of the cost for bandwidth that you will need from your office to your servers at the Colo.

Comment PR Spin (Score 1) 142

Am I the only one who thinks the headline on this reads like common media spin? So basically Microsoft has a bug that happened to be used against Google and the headline reads like Google was doing some hacking. This only leaves me wondering how much did the Microsoft PR people paid to get that worded that way.

Comment Re:Languages not for everyone (Score 1) 752

You have to be a PHP programmer to understand PHP code well enough to say that it's bad. So is your statement a lie or are you a bad programmer?

And I would submit that anyone who turns out bad PHP is not a good programmer in other languages either. The fact is that other languages may make it harder to turn out bad code, but if you program correctly, you shouldn't need the language ot make it hard. However, if you rely on the language to keep you out of trouble, you are going to eventually find a way around the language's protections.

Comment Re:I beg to differ (Score 1) 508

I think this is a great question. I would submit that many people who avoid facebook and other applications still have enough of this information in text or pictures that is posted by their friends. Regardless of whether you've ever joined facebook, it's likely that you are tagged in a bunch of photos or listed in a comment or two. The linkages of those tags could be used to do similar research. The point is that you can't stick your head in the sand. Social Networks exists.

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