(PhysOrg.com) -- When most people think of quantum communication, they think in terms of private communication channels - the ability to send messages without a third-party deciphering them. Indeed, quantum cryptography represents ...
One of the many promising applications of quantum mechanics in the information sciences is quantum key distribution (QKD), in which the counterintuitive behavior of quantum particles guarantees that no one can eavesdrop on ...
Quantum Physics
May 21, 2013
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(Phys.org) -- Researchers at the Usenix Security conference earlier this month demonstrated a way to get into your brain and learn facts that you don’t want to reveal. Using a commercial off-the-shelf brain-computer ...
Researchers from University of Copenhagen have developed a new technique that keeps quantum bits of light stable at room temperature instead of only working at -270 degrees. Their discovery saves power and money and is a ...
Optics & Photonics
Jun 17, 2021
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In a world first, researchers from the University of Ottawa in collaboration with Israeli scientists have been able to create optical framed knots in the laboratory that could potentially be applied in modern technologies. ...
Optics & Photonics
Oct 17, 2020
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Facebook and Google are pushing users to share private information by offering "invasive" and limited default options despite new EU data protection laws aimed at giving users more control and choice, a government study said ...
Internet
Jun 27, 2018
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Some 1.5 billion sensitive online files, from pay stubs to medical scans to patent applications, are visible on the open internet, security researchers said Thursday.
Security
Apr 5, 2018
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By analyzing such parameters as the force applied by key presses and the time interval between them, a new self-powered non-mechanical intelligent keyboard could provide a stronger layer of security for computer users. The ...
Nanophysics
Jan 22, 2015
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Hackers have developed a scheme to steal sensitive information from top executives by penetrating the Wi-Fi networks of luxury hotels, security researchers said Monday.
Security
Nov 10, 2014
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Europe's highest court Tuesday gave people the means to scrub their reputations online, issuing a landmark ruling that experts say could force Google and other search engines to delete references to old debts, long-ago arrests ...
Internet
May 13, 2014
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