Flex Password Strength Meter
I did a simple Password Strength meter in flex . It is based on the existing ProgressBar component in flex . It has a target property which is the password input textbox. Whenever the text in the password input changes , password strength is calculated using regular expressions and the progress bar is updated.
Click here or on the image to view the test application
( Right click to view the source )
This is an experiment and if anyone know a better idea , leave a reply here
Reference:

Hi! I’m interested in your example, are you willing to share the code, just to have a look?
Thanks in advance…
Flexer
March 12, 2008 at 12:29 am
Hi,
I will make the code little neat and enable ViewSource so that you can see the code
subeesh
April 2, 2008 at 9:12 am
Can’t see the code still – could you make your .mxml and .as files available for download?
Jay
June 25, 2008 at 9:23 pm
Hello Jay,
Now the View Source is enabled
subeesh
July 15, 2008 at 10:03 am
The example link throws a 404 error.
Alex
August 20, 2008 at 3:59 pm
If you use regular expressions to test for the likely size of the character set, then correlate that with the “information entropy” of the set, you can get a standard measurement of password strength.
Robert
May 7, 2009 at 2:34 pm