A number of biometric characteristics have been in use for different applications. Each biometric trait has its strengths and weaknesses, and the choice depends on the application. No single biometric is expected to effectively meet all of the requirements. So we chose three biometric traits for effective result.
The database will store all the three biometric of a single person as a cluster. We only consider retrieving information when all the biometric matches, if any one of them doesn’t match then the information cannot be retrieved. Each biometric is compared with the database. And the information is retrieved by the authorized person successfully.
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