We’ve heard warnings about passwords like 123456, but people choose similar phone lock screen patterns. Here’s how to improve your security. New research has shown that people gravitate towards simple patterns, which are easy to guess, when it comes to Android smartphone lock screens – which offer an alternative form of security to traditional passwords. Predictable A study of 3,400 user-selected patterns by researcher Marte Løge, a graduate of the Norwegian University of Science and Technology, has revealed that 44 percent…