RSA Cryptography based Multi-Modal Biometric Identification System for High-Security Application
K. Padma Vasavi, Y. L. Malathi Latha · International journal of intelligent engineering and systems · 2018
In recent days the requirements of Biometric Identification System (BIS) increased enormously.BIS Unimodal Biometric systems (UM-BS) have different kinds of problems like non-universality, noisy data, unacceptable error rate and spoof attacks.These limitations are solved by using multi-modal Biometric systems (MM-BS).MM-BS uses two or more individual modalities, like face, Palm, iris, retina, fingerprint, etc.This paper has introduced featurelevel fusion and Rivest Shamir Adleman (RSA) encryption based FEP-RSA-MM biometrics system.This FEP-RSA-MM system has taken combination of Face, iris and Palm biological characters for individual Identification.FEP-RSA-MM was implemented by using MATLAB and the performance were calculated and assessed in terms of Recall, Sensitivity, Specificity, Accuracy, F-Score, Precision, Mean Square Error, Root Mean Square (RMS) Error, etc.The performance of this FEP-RSA-MM system mainly depends on the accuracy.The accuracy of FEP-RSA-MM system is 93.33 % and it improved compared to two existing methods GF-FLF-MM, SIFT-KNN-MM, FLF-GSO-MM and SLF-PSO-MM.