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Christian (1272)

Christian
  (email not shown publicly)

Computer Security Researcher and Lecturer, Murdoch University, Western Australia.
Posted by ScuttleMonkey on Wednesday July 02, @04:00PM
from the breakthroughs-by-mistake dept.
msw writes to tell us that nanoelectronics researchers have discovered a new molecule that could act as a state-manipulable atom due to its unique shape and properties. "Imagine a tiny arsenic atom embedded in a tiny strip of silicon atoms. An electric current is applied. Something strange arises on the surface -- an exotic molecule. On one end is the spherical submerged arsenic atom; on the other end is an 'artificial' flat atom, seemingly 2D, created as an artifact. The pair form an exotic molecule, which has a shared electron, which can be manipulated to be at either end, or in an intermediate quantum state."
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 [+] story, it, encryption, science, quantumcomputing, moleculenotatom, physics
Posted by ScuttleMonkey on Monday May 26, @12:17PM
from the until-they-build-a-better-crack dept.
OMGZombies writes "Speaking on a conference held yesterday in New York, the Atari founder Nolan Bushnell said that a new stealth encryption chip called TPM will 'absolutely stop piracy of gameplay'. The chip is apparently being embedded on most of the new computer motherboards and is said to be 'uncrackable by people on the internet and by giving away passwords' though it won't stop movie or music piracy, since 'if you can watch it and you can hear it, you can copy it.'"
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 [+] story, games, encryption, globalwarming, drm, goodluckwiththat
Posted by kdawson on Wednesday March 26, @05:33AM
from the you-will-sleep-now-and-when-you-wake dept.
Predictions Market writes "Low doses of hydrogen sulfide, the toxic gas responsible for the unpleasant odor of rotten eggs, can safely and reversibly depress both metabolism and aspects of cardiovascular function in mice, producing a suspended-animation-like state that does not depend on a reduction in body temperature and include a substantial decrease in heart rate without a drop in blood pressure. The researchers measured factors such as heart rate, blood pressure, body temperature, respiration, and physical activity in normal mice exposed to low-dose (80 ppm) hydrogen sulfide for several hours. In all the mice, metabolic measurements such as consumption of oxygen and production of carbon dioxide dropped in as little as 10 minutes after they began inhaling hydrogen sulfide, remained low as long as the gas was administered, and returned to normal within 30 minutes of the resumption of a normal air supply. 'Producing a reversible hypometabolic state could allow organ function to be preserved when oxygen supply is limited, such as after a traumatic injury,' says the lead author of the study. 'We don't know yet if these results will be transferable to humans, so our next step will be to study the use of hydrogen sulfide in larger mammals.' The full report is available online."
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 [+] story, science, medicine, inputdev, dutchoven, ifartinyourgeneraldirection
Submitted by Anonymous Coward on Monday March 10, @11:11AM
Apple's iPhone software development kit is already drawing complaints due to the strict terms of service. Voice over IP apps like Skype that attempt to use the cellular data connection will be blocked. Competing web browsers Firefox and Opera are forbidden. Even Sun is now backpedaling on its recent announcement of a java port, noting that there are some legal issues. Critics are already comparing Apple's methods to Comcast's anti-net neutrality filtering, and Microsoft's Netscape-killing antitrust tactics. Could Apple face government regulators? CNET has more.
http://www.cnet.com/8301-13739_1-9889159-46.html
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 [+] , media
Posted by CmdrTaco on Thursday February 21 2008, @12:40PM
from the wont-someone-please-think-of-the-bits dept.
jcrouthamel writes "Contrary to popular assumption, DRAMs used in most modern computers retain their contents for seconds to minutes after power is lost, even at operating temperatures and even if removed from a motherboard. Although DRAMs become less reliable when they are not refreshed, they are not immediately erased, and their contents persist sufficiently for malicious (or forensic) acquisition of usable full-system memory images. We show that this phenomenon limits the ability of an operating system to protect cryptographic key material from an attacker with physical access. We use cold reboots to mount attacks on popular disk encryption systems — BitLocker, FileVault, dm-crypt, and TrueCrypt — using no special devices or materials. We experimentally characterize the extent and predictability of memory remanence and report that remanence times can be increased dramatically with simple techniques. We offer new algorithms for finding cryptographic keys in memory images and for correcting errors caused by bit decay. Though we discuss several strategies for partially mitigating these risks, we know of no simple remedy that would eliminate them."
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 [+] story, it, security, encryption, academic, useanemp, pointless
Posted by kdawson on Wednesday February 06 2008, @06:19AM
from the squaring-the-circle dept.
I Don't Believe in Imaginary Property writes "On February 5, 1897, 111 years ago today, the Indiana legislature very nearly passed a bill 'introducing a new mathematical truth,' that would have erroneously established pi as the ratio 'five-fourths to four' or 3.2. The story explaining the rationale behind the bill and how they were prevented from legislating it when a real mathematician intervened is quite interesting, because the man who discovered the 'new mathematical truth' wanted to charge royalties, which could have made pi the first form of irrational property."
Posted by ScuttleMonkey on Monday January 28 2008, @06:29PM
from the all-about-just-gettin-paid dept.
aboivin writes "The Songwriters association of Canada has put forward a proposition for collective licensing of music for personal use. The Right to Equitable Remuneration for Music File Sharing would legalize sharing of a copy of a copyrighted musical work without motive of financial gain, for a monthly fee of $5.00 applied to all Canadian internet connections, which would be distributed to creators and rights holders. From the proposal: 'File sharing is both a revolution in music distribution and a very positive phenomenon. The volunteer efforts of millions of music fans creates a much greater choice of repertoire for consumers while allowing songs — both new and old, well known and obscure — to be heard. All that's needed to fulfill this revolution in distribution is a way for Creators and rights holders to be paid.'"
Posted by kdawson on Sunday January 27 2008, @09:45PM
from the see-it-when-i-believe-it dept.
dnormant writes in with a note about QTrax, a 5-year-old startup that just announced deals with all the major labels to provide free, ad-supported music downloads. The new wrinkle is that, though the free tracks come encumbered with Windows Media DRM, QTrax claims that they will be playable soon on iPods. Wired's assumption is that the company is on the verge of a deal with Apple to allow use of its FairPlay DRM in place of Microsoft's. (Apple hasn't licensed FairPlay to anyone so far.) The AP coverage of the story assumes that QTrax has found a way around FairPlay on the iPod, and if so, that its solution will break the next time Apple updates iTunes.
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 [+] story, yro, music, qtrax, songbird, goodluckwiththat, drm

  DRM-Free Music Spells Trouble? 2008-01-23 18:44

Posted by Zonk on Wednesday January 23 2008, @06:44PM
from the dogs-and-cats-living-together dept.
digitaldame2 writes "Many opponents of DRM have been overjoyed at recent efforts to free media from its grip. But PC Mag Editor-in-Chief Lance Ulanoff believes the whole world has gone mad. His view is that our digital economy will collapse this way, and it could be followed by countless others. 'The music industry's moves have been terrified reactions to staunch the bleeding of millions of dollars in revenue down the drain. For maybe a year, music companies thought they had the situation under control, but then album sales tumbled. Retailers, musicians, and some music-industry execs thought DRM was the culprit, and they soon joined the chorus of consumers calling for its head. Now consumers are getting their wish, and the music industry will continue to crumble. Giving up control of content and giving it away free are not rational ideas in a market economy, yet everyone's cheering.'" Is the removal of restrictions from our media really that big a deal?
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 [+] story, music, idiot, money, internet, technology
Posted by kdawson on Wednesday January 23 2008, @06:09AM
from the what-is-this-uninstall-you-speak-of dept.
An anonymous reader writes "According to numerous posts on Apple's discussion forums (several threads of which have been deleted by Apple), as well as a number of popular video editing blogs, Apple's recent QT 7.4 update does more than just enable iTunes video rentals — it also disables Adobe's professional After Effects video editing software. Attempting to render video files after the update results in a DRM permissions error. Unfortunately, it is not possible to roll back to a previous version of QT without doing a full OSX reinstall. Previous QT updates have also been known to have severe issues with pro video editing apps."
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 [+] story, it, upgrades, quicktime, drm, defectivebydesign, apple, media