PENGEMBANGAN ALGORITMA MATCHING UNTUK AUTENTIKASI SIDIK JARI PADA SMARTCARD
Penulis/Author
Ir. Agus Bejo, S.T., M.Eng., D.Eng., IPM. (1); ARFIANTO DWI CAHYO (2); Prof. Dr. Ir. Risanuri Hidayat, M.Sc., IPM. (3)
Tanggal/Date
2018
Kata Kunci/Keyword
Abstrak/Abstract
Fingerprint is a biometric authentication system
which is commonly used because of the high accuracy and low-cost
implementation. Fingerprint authentication consist of two parts:
feature extraction and classification. The classification process is
used for mathing two fingerprint data. Therefore, the classification
is also called matching. There are many matching techniques. One
of them is hough transform technique. The hough transfrom
technique is capable of resulting good accuracy, however it
requires heavy computational cost. This becomes a problem when it
is implemented on embedded systems such as smart cards that have
limited resources. This paper proposes a modification of hough
transform technique by reducing the amount of fingerprint
minutiae data in order to reduce the computation. In addition, the
proposed technique also performs computation sharing in which
some of the heavy computation part is done by the host computer
and the rest is done on the smart card. Experimental results show
that the proposed technique is capable of improving the matching
computation by 156% without significantly impacting the accuracy
of the algorithm.
