Editor's take: The industry has changed a lot in the eight years since we wrote our first analysis on the top five chip companies. We anticipated semis were no longer a growth industry and the only way for companies to keep growing was to win market share (hard) or buy other companies. This is especially true in semiconductors because most of these companies outsource their manufacturing to foundries like TSMC and GlobalFoundries.
In brief: For all the advanced, complicated ways that thieves can access the troves of sensitive data on our phones, the simplest method remains the most effective: discover a victim's passcode before physically stealing the handset. A number of these crimes have taken place recently with iPhone users being the main targets, leading to a response from Apple.