Good points - this is obviously a hard problem that hasn't been solved. Basicall...

		mixmax on March 11, 2009 \| parent \| context \| favorite \| on: Fun Hack: How to open many keypad-access doors Good points - this is obviously a hard problem that hasn't been solved. Basically there are two opposites that both need to be fulfilled to solve the problem: It has to be both easy and secure.