Algoma University College

Thesis in Computer Science

Thesis Agreement

The intent is to examine the use of computers for fingerprint recognition. Computers
have been used in the past to create and search fingerprint databases for the
purposes of criminal investigation. Currently, the low cost of hardware and advances
in software allows for the use of fingerprints as security verification, for financial
transactions, access to secure areas, etc.. The recognition process involves the
scanning, evaluation, and comparison of a sample fingerprint against a stored
fingerprint database.

Fundamental problems can arise throughout the process. The sample may differ from
the stored value in finger orientation, placement and cleanliness. The computer must
be able to evaluate the characteristics that make up a fingerprint prior to being able to
successfully match a stored fingerprint in the database.

A prototype system, limited to thumbprints, is to be implemented to control access to a
secure area.