If you're willing to target recent x86 exclusively, then you can increase resistance by employing the AES-NI instruction.
That is not one but rather a group of instructions. Perhaps you just typoed the missing 's'. One of those instructions was of particular focus of mine.
I wasn't sure if it was one or multiple, but was too lazy to figure out which:-(
Thanks for correcting...
Hmmmm . . . just reading that iPhones have had AES hardware since the iPhone 5S . . . although I'm reading that the AES chip sits between the flash and the main CPU - perhaps meaning it can only be used to encrypt/deprypt data going to/from the flash. If not, perhaps iPhones could be used for efficient mining . . memorycoin, cryptonight, maybe HODLCoin soon enough
