With the renewed focus on Android’s tablet designs, I would imagine that every area of the operating system was up for discussion. Everything still has to feel like Android, but Google had an ...

"Patterns with high complexity scores, people are not able to remember," Løge said. Compared with females, males picked more complex patterns, such as those with a 2, 3, 1 sequence.

They might seem trickier, what with their dots and lines and patterns, but as it turns out, the lock codes familiar to Android users are just as easy to crack as the alphanumeric ones used by ...