Biometric identification is based on a process of comparing the fingerprint pattern characteristics of the individual’s finger with that available in the database. It is an extremely quick process whereby the ridges and valleys of the fingerprint are compared to sets in the system. These ridges and valleys are commonly known as the minutia points. The minutia points are analysed to assess the matching points. Where the ridges split or end, there are specific points which should all be present for a successful match. In total around 85 such points are measured for a fingerprint. This kind of technology makes biometric identification highly accurate and although many points must be analysed, it is done all at once, ensuring quick biometric identification.
Although few campuses in South Africa employ biometric identification as part of campus security, many overseas campuses make use of biometric identification on a wide scale. The main applications of biometric identification at campuses are for low security factors such as time and attendance to log the come and go of personnel and students which can be connected to the payroll and to student records. Another application is for access to resources ensuring that only authorised persons can access specific computer files and areas on campus. The biometric identification can also be used to log and provide access to computer resources and online modules for students preventing fraud and tampering with marks. Contact IDtek to help improve security at your campus through innovative biometric solutions.