The most common digital security technique used to protect both media copyright and Internet communications has a major weakness, University of Michigan computer scientists have discovered.
Computer Sciences
Mar 3, 2010
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Physicists have finally managed to demonstrate quantum entanglement of spatially separated electrons in solid state circuitry.
Quantum Physics
Jan 11, 2010
31
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Quantum computing promises ultra-fast communication, computation and more powerful ways to encrypt sensitive information. But trying to use quantum states as carriers of information is an extremely delicate business. Now ...
Quantum Physics
Nov 23, 2009
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(PhysOrg.com) -- Today at SC 09, the supercomputing conference, IBM announced significant progress toward creating a computer system that simulates and emulates the brain's abilities for sensation, perception, action, interaction ...
Computer Sciences
Nov 18, 2009
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Switzerland-based Logitech is buying video-conferencing equipment firm LifeSize Communications in a 405-million-dollar deal expected to close next month.
Business
Nov 13, 2009
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A team of Catalan researchers has developed a protocol to distort the user profile generated by Internet search engines, in such a way that they cannot save the searches undertaken by Internet users and thus preserve their ...
Other
Nov 5, 2009
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(PhysOrg.com) -- How dependent have we become on mobile phones, and are social networking sites changing the nature of our relationships with other people? A three-year Oxford University study is to address these issues.
Other
Oct 8, 2009
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(AP) -- Shares of Brocade Communications Systems Inc. jumped in premarket trading Monday after a report the network gear and data storage company is up for sale.
Business
Oct 5, 2009
0
0
(PhysOrg.com) -- NASA's Mars Reconnaissance Orbiter is in safe mode, a precautionary standby status, and in communications with Earth after unexpectedly switching to its backup computer on Thurs. Aug. 6.
Space Exploration
Aug 10, 2009
1
0
Computers have made it virtually impossible to leave the past behind. College Facebook posts or pictures can resurface during a job interview. A lost cell phone can expose personal photos or text messages. A legal investigation ...
Computer Sciences
Jul 21, 2009
3
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