System and method for scrambling keystrokes related to a password

摘要

An embodiment of the invention relates to a system (100) for scrambling characters of a password entered by a user on an input device (210). The system (100) includes a keystroke controller (110) configured to identify a keystroke that represents a character of the password entered on the input device (210). The system further includes a scrambling pad (120) configured to scramble the character represented by the identified keystroke into a scrambled character according to a transformation rule.