How can you generate random bits? Some people think it’s not easy, others will tell you that it’s pretty damn hard, and then there are those who wonder if it is possible at all. Of course, it is easy ...

Don't worry about downloading apps -- your iPhone already has several tools to block all those annoying calls and texts from random numbers. David Lumb Senior Reporter David Lumb is a senior reporter ...

In September 2013, whistleblower Edward Snowden revealed that American and British intelligence agencies had successfully cracked much of the online encryption internet users used to keep their ...