How can we use State Transition Diagram for Black Box Testing?

Hi Gaurav,

Please refer the below links

http://www.softwaretestingmentor.com/test-design-techniques/state-transition-testing.php

http://www.testingmentor.com/imtesty/2011/02/21/state-transition-testing-thinking-in-models/

http://sqa.stackexchange.com/questions/907/are-state-transition-diagrams-a-good-software-testing-technique

Thanks