Talaltam egy masik magyarazatot, ez is jol korulirja a problemat:
"After more than a decade of exhaustive analysis, AES is widely regarded as unbreakable. The algorithm is so strong that no computer imaginable for the foreseeable future—even a quantum computer—would be able to crack a truly random 256-bit AES key. The National Security Agency has approved AES-256 for storing top-secret data." - http://www.technologyreview.com/news/428477/the-iphone-has-passed-a-key-security-threshold/
The lordsithlord-nak par szuperszamitogep eleg lenne a toreshez. Ez olyan csodalatosan leirja a szakertelmet... nagyon vicces :)