Chewbacon writes: Looking for a third-party charger for your iPhone 5? AppleInsider says hold off on buying one. A tear-down of the Lightning cable, the new connector introduced with the iPhone 5, reveals an "authentication chip" which may render third-party cables useless. Many people buy these third-party cables to avoid the Apple premium, but Apple has decided to literally block the competition from charging their latest iDevice. How is this not an antitrust issue?