02/12/2013

What drives earthquake aftershocks?

On 27 February 2010 an earthquake of magnitude 8.8 struck South-Central Chile near the town of Maule. The main shock displaced the subduction interface by up to 16 meters. Like usually after strong earthquakes a series of ...

A smart walker that guides its users

As part of the EU-funded DALi project, Siemens' global research unit Corporate Technology is developing a high-tech walker that can safely guide people with cognitive impairments through public buildings. Airports and shopping ...

Explaining perfect forward secrecy

Twitter has announced it is introducing perfect forward secrecy to help users protect their information from spies and cyber-criminals.

page 6 from 9