Online Voting System Powered By Biometric Security Using Three Way Checking Protocol
Biometric cryptosystem provides solution for cryptographic key generation, encryption and decryption. In high
authentication accuracy, good biometric cryptosystem is expected to protect biometric template which requires helper data
because it does not reveal important information about template. In this paper, we point out the limitation of single biometric
and fingerprint based multi biometric using decision level fusion and propose the multi biometric cryptosystem using three
way checking protocol. The three way checking protocol provides stronger security, better authentication and accuracy
compared with a cryptosystem based on multi-biometric.
Index Term— Biometric Cryptosystem, Authentication Accuracy, Template Protection, Security.