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President Obama announces limitations on use of NSA-collected data, puts database in the hands of third party
The scandal surrounding the NSA's data collection and surveillance programs seems never ending. Almost every week there are new revelations as to the extent of the spying, which covers everything from social networks, to phone calls, text messages and location data. President Barack Obama has already sought to assuage the public's fears once by suggesting reforms to the programs, now it's time for round two. At a speech today, the commander in chief announced efforts to limit the use of bulk-collected data and a new process for reviewing data-collection policies. While the NSA won't stop sucking up information anytime soon, added oversight and periodic audits will work to ensure the private data of average citizens is protected not just against governmental abuse, but also external parties that would seek to steal that information. There will also be annual reviews of the priorities and policies used to collect and analyze the data that will involve the heads of multiple departments and agencies. And, to the extent possible, the presidential directive promises to declassify and release the details of those policies to the public. The increased transparency will go a long way toward fulfilling the promise the president made back in July, though many privacy advocates will surely find room for improvement. The biggest change comes in the form of an end to the bulk data-collection program under section 215 of the Patriot Act. A new system will be put in place, that places the collected metadata in the hands of an unspecified third party and requires a judicial finding before any query of the database, except in the event of a national emergency. There will also be a third-party privacy advocate present to argue before the FISA court at each request for data. The government will also use more stringent standards and "will only pursue phone numbers that are two steps removed from a terrorist organization." That change, from the current standard of three steps, is effective immediately. The government will have to demonstrate a clear national security purpose for each request, and the president guaranteed that this intelligence would not be used for any other purpose. That promise was delivered alongside jabs at foreign critics who have similar surveillance capabilities, but lack America's civil liberties protections.
The Think Tank: Would you play a chat-free MMO?
Last month, Justin asked you in a Daily Grind article whether you'd play a chat-less MMO. His examples included The Endless Forest, where communication is done through emotes and symbols, and Journey, where players use visual cues to signal intent. As MMO players, we feel that massive communication is a must-have feature and socializing is just part of the game. So I was curious about the opinions of the massively staff members on this topic. Would they play a chat-less MMO?
FCC: white space devices won't require spectrum sensing modules
Phew. For a moment few years there, we thought any device set up to operate on these so-called white spaces -- which have been vacated following the analog-to-digital TV transition -- would be forced to use spectrum sensing modules in order to ensure that no TV station was operating in areas in which it wanted to. Based on the FCC's Second Memorandum Opinion and Order, which was just published a few days back, it looks as if forthcoming white space devices will not be required to ping databases in order to make absolutely sure that it won't interfere with TV stations. That's the long and short of it, which is fantastic (if not expected) news for device makers and anyone who despises red tape, but Ars Technica has taken an in-depth look at why the Commission made such a call. Indeed, the FCC's 2008 Order mandated that white space gadgets check in beforehand in order to "protect TV signals from interference." Essentially, the call that nixed this addition was the fact that this security ring would inadvertently provide "many wireless microphones systems that go to unlicensed use" -- things like wireless systems at churches, football games, concerts, etc. As with anything FCC-related, it's a long and wordy explanation, but those interested in the finer details are just one click away from the nitty-gritty.
Auto-tune nabs new lease on life, kills phase noise in long-haul fiber transmissions
(function() { var s = document.createElement('SCRIPT'), s1 = document.getElementsByTagName('SCRIPT')[0]; s.type = 'text/javascript'; s.async = true; s.src = 'http://widgets.digg.com/buttons.js'; s1.parentNode.insertBefore(s, s1); })(); Digg It's probably advisable to not mention this to T-Pain or anyone even closely related to him, but it looks as if auto-tune may have finally found a legitimate use. You know -- aside from crafting one of the most hilarious Bud Light commercials in the history of Bud Light commercials. An EU-funded team has crafted a prototype device that uses a technology similar to auto-tune in order to nix cross-talk on signals that travel down fiber optic cabling. Currently, the clean up process on phase noise ends up decimating the total capacity available to travel, so far less information actually gets through the end than what you started with. Now, this here device is claiming to spit shine the noisy signals and "re-transmit them with fuller capacity." Periklis Petropoulos, a researcher on the project from the University of Southampton's Optoelectronics Research Centre, summed it up as such: "With this demonstration we've shown that it is possible to use the capabilities of the optical fiber to the full without being restricted by the capabilities of the electronics; you could say that in its final functionality, it is like auto-tune." Obligatory video demonstration is after the break.
Lockheed Martin eyes quantum entanglement radar
We've got quantum dot lasers, cryptographic data networks, teleportation (saywha?), and a pesky company to boot, but the (in)famous defense contractor Lockheed Martin has apparently hit the loony sauce a bit too quickly on its latest patent application. In a proposed effort to concoct the ultimate omniscient radar, the firm is suggesting that it can break the boundaries of theoretical physics and create a "quantum entanglement" scanner that can "penetrate any type of defense to identify hidden weapons and roadside bombs from hundreds of miles away." The theory -- which hasn't been realized in a product just yet -- suggests that two particles can be joined so that whatever happens to one must also happen to its partner, however far apart they are, which could be used to detect contraband from faraway locales (or peek through suspicious garb). Interestingly, it doesn't seem that we're the only ones wondering just what type of Kool-Aid the outfit's R&D department is sipping, as a physicist at Manchester University has reportedly insinuated that even in the far-reaching world of quantum physics, "the mechanics are just wrong." Seriously, isn't a Big Brother blimp enough for you guys?[Via Wired]
Samsung working on atmospheric broadcasting
You never know what you'll find when digging through the US Patent files, and it has been discovered that Samsung has filed one of their own in hopes of using the atmosphere as an antenna. Researchers and employees in Korea are devising a method to use the ionosphere -- the layer of the atmosphere at around 50 kilometers above the Earth's surface -- as a medium for "long distance communication" without the need for expensive satellites. The ionosphere already plays a role in communications as a "radio reflector" that bounces low frequency radio signals from sea to shining sea. But by launching UHF signals behind a 1GHz carrier signal, scientists hope to alter the behavior of the ionosphere to create an alternating current, which can then be modulated at a particular frequency in order to create an antenna of global proportions. While the precise utility of such an antenna is not yet clear, we're glad it's in the works, as this sounds like just the thing to solve those dropped call blues -- or not. [Via Textually]
