4 ms·
I don't understand the point of your post. You do a great job of calculating the strength of the Android pattern lock screen and then explain why that's totall
by pak 15y ago
I don't understand the point of your post. You do a great job of calculating the strength of the Android pattern lock screen and then explain why that's totally irrelevant because of the 20 invalid entries hardlock. You could have just put that first, and saved yourself the tldr, but then you mention a few improbable hypotheticals for no discernable reason. Am I missing something?
- AretNCarlsen 15y agoThe timeout behavior I describe is only for the Droid X model. For instance, I'm told that variants of the Galaxy S series (e.g. T959) have a 30s delay every 5 tries, but no limit on total tries. That would be a little easier than my 13s/try scenario above: (30+5*3)/5=9s/try, or 13 hours average crack time. Regardless of whether your device has a limit on total attempts, you ought to be aware that the security of your lockout resides not in the complexity of your pattern, but rather in a subtle facet of your phone's volatile->nonvolatile memory transfer timing.