Oracle Password Strength
What we want
Is it possible to enforce the following characteristics :
1 - Passwords should be complex and the system should force the users to use a mixture of alpha, numeric and/or special characters
a. contain both upper and lower case characters
b. have numbers and punctuation characters (special) as well as letters
Action Plan from Oracle
CUSTOMIZE PASSWORD VALIDATION
To customize password validation create a Java class that implements the oracle.apps.fnd.security.PasswordValidation Java interface.