A CANCELLABLE AND IRREVOCABLE APPROACH FOR FINGERPRINT TEMPLATE PROTECTION USING OPTIMAL ITERATIVE SOLUBILITY ALGORITHM AND SECURE POINT BASE

IF 0.6 Q4 ENGINEERING, BIOMEDICAL Biomedical Engineering: Applications, Basis and Communications Pub Date : 2023-02-20 DOI:10.4015/s1016237222500491

K. Kanagalakshmi, Joycy K. Antony

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Abstract

Biometric authentication scheme is a robust, reliable, and convenient way for person authentication with security. It is necessary to protect biometric information for maintaining secrecy. In this paper, fingerprint template protection is carried out using the optimal iterative solubility (OIS) algorithm. The purpose of developing the OIS algorithm is to generate the matrix coefficient of the template protection matrix. The processing steps for fingerprint template protection involve two phases such as enrolment and authentication. In the enrolment phase, the identity vector of the input fingerprint image is generated with the assistance of minutiae points, secure point base (SPB) and OIS algorithm, and then, the database is created. In the authentication phase, the query image is considered as an input, and the identity vector is generated based on the query image in the same manner as enrolment phase. Moreover, the cross indexing-based matching is done using Tanimoto coefficient to make final decisions in order to check whether the user authorization is accepted or rejected. The experimental result demonstrates that the developed OIS algorithm attained a maximum accuracy of 0.96, minimum false acceptance rate (FAR) of 0.077, minimum false rejection rate (FRR) of 0.070, and maximum genuine acceptance rate (GAR) of 0.964, correspondingly.

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基于最优迭代溶解度算法和安全点库的指纹模板保护可取消和不可撤销方法

生物特征认证方案是一种鲁棒、可靠、方便、安全的身份认证方式。生物特征信息的保密是必要的。本文采用最优迭代溶解度(OIS)算法对指纹模板进行保护。开发OIS算法的目的是生成模板保护矩阵的矩阵系数。指纹模板保护的处理步骤包括注册和认证两个阶段。在登记阶段，利用特征点、安全点库(SPB)和OIS算法生成输入指纹图像的身份向量，并建立数据库。在身份验证阶段，将查询图像视为输入，并以与注册阶段相同的方式基于查询图像生成身份向量。此外，利用谷本系数进行基于交叉索引的匹配，以确定是否接受或拒绝用户授权。实验结果表明，所开发的OIS算法最大准确率为0.96，最小错误接受率(FAR)为0.077，最小错误拒绝率(FRR)为0.070，最大真实接受率(GAR)为0.964。

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来源期刊

Biomedical Engineering: Applications, Basis and Communications Biochemistry, Genetics and Molecular Biology-Biophysics

CiteScore

1.50

自引率

11.10%

发文量

审稿时长

4 months

期刊介绍： Biomedical Engineering: Applications, Basis and Communications is an international, interdisciplinary journal aiming at publishing up-to-date contributions on original clinical and basic research in the biomedical engineering. Research of biomedical engineering has grown tremendously in the past few decades. Meanwhile, several outstanding journals in the field have emerged, with different emphases and objectives. We hope this journal will serve as a new forum for both scientists and clinicians to share their ideas and the results of their studies. Biomedical Engineering: Applications, Basis and Communications explores all facets of biomedical engineering, with emphasis on both the clinical and scientific aspects of the study. It covers the fields of bioelectronics, biomaterials, biomechanics, bioinformatics, nano-biological sciences and clinical engineering. The journal fulfils this aim by publishing regular research / clinical articles, short communications, technical notes and review papers. Papers from both basic research and clinical investigations will be considered.