An Advanced Efficient Secured Blind Authentication and Verification Crypto Protocol

The main objective of this application is to provide biometric verification protocol for the financial server with template protection and validity of trustable server. Most biometric systems assume that the template in the system is secure due to human supervision or physical protection. Authentication over insecure public networks or with untrusted servers raises more concerns in privacy and security. The primary concern is related to the security of the plain biometric templates, which cannot be replaced once they are compromised. The main objective of this system is to provide secure and blind biometric authentication protocol to protect the biometric template data with high security and accuracy. The protocol is blind in the sense that it reveals only the identity, and no additional information about the user or the biometric to the authenticating server or vice-versa. As the protocol is based on asymmetric encryption of the biometric data, it captures the advantages of biometric authentication as well as the security of public key cryptography. The encryption also provides template protection, the ability to revoke enrolled templates, and alleviates the concern on privacy in widespread use of biometrics. The proposed approach makes the communication between the concern and its client in a trustable mod