As we all know, India has a plethora of universities, and many people graduate from them. Because it is possible for someone to falsify degree, secure based verification mechanism required. It will be achieved in an existing system through the exchange e-mails or postal mail; however, this time-consuming process that insecure owing human involvement. And, order solve these drawbacks, implemente...

Despite recent developments in formal methods, formal methods have yet to enter the mainstream of software industry. In this paper, we first examine the pragmatic obstacles of making formal methods practical and usable. Then, we present a pragmatic approach to integrate a popular Object-Oriented modeling notation UML and a popular formal notationZ. Our approach is distinctive in its emphasis on...