This paper is about the client/server model of security with Bar-coded Identity' Cards. Client and server are not just two words put together but it includes a vast range of softwares by having a backbone of client/server database. By making a client/server database we have implemented our project with a new perspective. We have developed a compact and reliable software package for the management information system of any University or institute. This package also includes the security system for the detection of the students on the basis of encrypted Bar-codes. Detection of student is done using bar-code reader with the client/server database running at the back end.
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