Day: March 1, 2018

Russian cyber-attack on German ministries

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© naftemporiki.gr Russian cyber-attack on German ministries Russian APT28 attacked the German Federal Ministry of Foreign Affairs and Defense and the German Federal Government and obtained data, sources of security services said today at the German news agency and in the German media. According to sources, German security agencies discovered Διαβάστε Περισσότερα …

Artificial eye changes focus in real time, as the human

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© naftemporiki.gr As the Harvard Gazette notes, the metalens controls at the same time three of the biggest “blurring” factors: focusing, astigmatism and image shifting. Inspired by the human eye, Harvard researchers John A. Paulson School of Engineering and Applied Sciences (SEAS) developed an adaptive metalens, which is essentially a flat, Διαβάστε Περισσότερα …