A survey on biometric based crypto techniques

Abstract

The biometric based crypto techniques extract the features from grayscale images and use those features in encryption process i.e., key will be generated from extracted features. In attribute based crypto-systems attributes of the user like email, usernames etc.…will be treated as a public key. Secret key is associated with each attribute i.e. for email there will be a secret key and for username there will be another secret key. In biometric based crypto systems, an access policy is built from the extracted biometric features.

An Efficient and Secured Biometric Authentication for IoT

“…In 2019 the author again implemented a novel SFM-CPABE method that has low computational time and high efficiency when compared to traditional cloud security models [20]. Among biometrics the fingerprint biometrics is more efficient and affordable biometrics [21]. And methodologies about the internet security, aspects of security, encryption methodologies have been proposed by the authors [22][23][24][25][26].…”