ScienceDaily: Computers and Internet News |
| 'Direct writing' of diamond patterns from graphite a potential technological leap Posted: 05 Nov 2014 05:35 PM PST What began as research into a method to strengthen metals has led to the discovery of a new technique that uses a pulsing laser to create synthetic nanodiamond films and patterns from graphite, with potential applications from biosensors to computer chips. |
| Posted: 05 Nov 2014 05:33 PM PST Researchers have identified problems with secure voice communication over the Internet. They are explaining why there are concerns with the end-to-end security of an increasingly popular means of communication, and what users can do to defend against potential threats. |
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