Multimodal Biometric Cryptosystem Involving Face, Fingerprint and Palm Vein
B. Prasanalakshmi, A. Kannammal, R. Sridevi · 2011
The proposed scheme involves an idea of including three biometric traits of a person where in the sense even if one fails the other trait could be utilised for verification or identity.Moreover the concept of cryptosystem is involved , where one of the biometric trait – the palm vein itself acts as a key to utilise the stored template database. The main idea in using one of the biometric trait as a key is that under any circumstance no two palm veins match unless it belong to same person. It is a valid key which no one can steal or misuse.