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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Light is better than radio waves when it comes to some wireless communications, according to Penn State engineers. Optical communications systems could provide faster, more secure communications with wider bandwidth and would ...
Engineering
Jan 27, 2010
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Coinciding with the centenary celebrations of the Secret Intelligence Service (SIS, aka MI6) and the Security Service (MI5), a special issue of Public Policy and Administration published this week by SAGE explores the relationship ...
Other
Jan 19, 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
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If you forget your password when logging into an e-mail or online shopping Web site, the site will likely ask you a security question: What is your mother's maiden name? Where were you born?
Computer Sciences
Nov 9, 2009
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Government agencies and other organizations planning to use WiMAX -- Worldwide Interoperability for Microwave Access—networks can get technical advice on improving the security of their systems from a draft computer security ...
Telecom
Oct 7, 2009
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(PhysOrg.com) -- Dartmouth researchers who were pioneers in Public Key Infrastructure (PKI) - a system that secures and authenticates computer communications - are now playing leading roles establishing Internet standards ...
Internet
Jul 7, 2009
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Computer security specialists warn that Facebook users have been hit with a series of data-stealing attacks in the past week as cyber crooks increasingly stalk social-networking websites.
Internet
Mar 3, 2009
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