Secure Biometric Cryptosystem for Distributed System

Information (biometric) security is concerned with the assurance of confidentiality, integrity, and availability of information in all forms, biometric information is very sophisticated in terms of all, in this work we are focusing on data pattern along with all security assurance, so that we can improve the matching performance with good security assurance, here one of the most effective RSA algorithm use with biometric (fingerprint) data. Our work includes the determination of appropriate key sizes with security issues and determines the matching performance using MATLAB and JDK1.6, performance of this system is more than 86.7% and when combines this with blind authentication techniques then we get all security assurance with high performance biometric cryptosystem.