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Web-based in-service training requires new skills

Mona Nilsen from the Department of Education and Didactics, University of Gothenburg, has analysed continued professional development within the food production industry, a sector with a generally low level ...

Sep 28, 2009
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Making a covert channel on the Internet

(Phys.org) —The best way to keep a message secret is not just to encrypt it, but to hide the fact that the message is even there. Computer scientists have created "covert channels" on the Internet, but ...

Jun 04, 2014
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