“…In this section, we have compared our approach with the existing crypto-systems based on biometrics. In the literature of the existing work, the cancelable biometric template is used either to derive cryptographic key 12,13,37 or protect cryptographic key under cryptographic constructions. 8,9,17,18,21,24,38 For the comparison, we check whether the CBS (i) store a biometric template in the server, (ii) use error correction coding, (iii) share cryptographic key using biometrics template, (iv) need to share the biometric template with counterparty, (v) support on line template updating, (vi) can update cryptographic key on line, and (vii) support multi-party systems.…”