Obfuscating Form Input
Simple substitution of the value with the replacement character
Random number (5-15) of replacement characters
Fixed number (10) of replacement characters
Hides characters as you type
Some info on this demo.
Some forms provide some basic security through obfuscation, essentially preventing prying eyes from seeing your input. This is most commonly used on social security number inputs, but it can be used for anything. This demo provides four methods for obfuscation, by changing the input values to asterisk's, though it could be any character you choose.