k-Nearest Neighborhood Structure (k-NNS) based alignment-free method for fingerprint template protection. - Mulagala Sandhya; Munaga V. N. K. Prasad (ICB, 2015)

Cancelable Fingerprint Cryptosystem Based on Convolution Coding. - Mulagala Sandhya; Munaga V. N. K. Prasad (SIRS, 2015)

A Bio-cryptosystem for Fingerprints Using Delaunay Neighbor Structures(DNS) and Fuzzy Commitment Scheme. - Mulagala Sandhya; Munaga V. N. K. Prasad (SIRS, 2015)

Generating cancellable fingerprint templates based on Delaunay triangle feature set construction. - Mulagala Sandhya; Munaga V. N. K. Prasad; Chillarige Raghavendra Rao (IET Biom., 2016)

A hybrid technique to secure fingerprint templates using Delaunay neighbour structures. - Mulagala Sandhya; Munaga V. N. K. Prasad (Int. J. Trust. Manag. Comput. Commun., 2016)

Securing fingerprint templates using fused structures. - Mulagala Sandhya; Munaga V. N. K. Prasad (IET Biom., 2017)

Cancelable Fingerprint Cryptosystem Using Multiple Spiral Curves and Fuzzy Commitment Scheme. - Mulagala Sandhya; Munaga V. N. K. Prasad (Int. J. Pattern Recognit. Artif. Intell., 2017)

Multi-algorithmic cancelable fingerprint template generation based on weighted sum rule and T-operators. - Mulagala Sandhya; Munaga V. N. K. Prasad (Pattern Anal. Appl., 2018)

Securing multimodal biometric template using local random projection and homomorphic encryption. - Dilip Kumar Vallabhadas; Mulagala Sandhya (J. Inf. Secur. Appl., 2022)

Revocable iris templates using partial sort and randomised look-up table mapping. - Mulagala Sandhya; Dilip Kumar Vallabhadas; Shubham Rathod (Int. J. Biom., 2023)

Cancelable scheme for bimodal biometric authentication. - Dilip Kumar Vallabhadas; Mahesh Kumar Morampudi; Mulagala Sandhya; Priyansh Maheshwari; Mohit Kadyan (J. Electronic Imaging, 2023)

Multi-instance cancelable iris authentication system using triplet loss for deep learning models. - Mulagala Sandhya; Mahesh Kumar Morampudi; Indragante Pruthweraaj; Pranay Sai Garepally (Vis. Comput., 2023)