In the previous post we presented a range of highly secure mobile phones. Because of their nature we almost never see officials using the...

(Updated: April 9, 2016) In the previous post we saw that ordinary mobile phones offer only limited protection against eavesdropping. The...

This is an informative video from the Swiss television program Einstein , about the potential threats and risks of mobile cell phones: ...

In the previous post we saw the cool phones the American president uses in his Oval Office. This time we take a look at the telephone equ...