create a pattern and pin screen lock with the option of storing 3 patterns/pins with a designed color bar. The color bar will be random when the user is trying to unlock the phone. for example: red bar will require pin number 3456; blue bar will require pin number 1234, yellow bar will require pin number 6789. the same example goes for the pattern lock. there will be a different pattern associated with the different bars. the users will have the option of customizing the colored bars with their own pictures or icon.