Semantic Private Information Retrieval: Effects of Heterogeneous Message Sizes and Popularities. - Sajani Vithana; Karim Banawan; Sennur Ulukus (GLOBECOM, 2020)

Semantic Private Information Retrieval From MDS-Coded Databases. - Sajani Vithana; Karim Banawan; Sennur Ulukus (ISIT, 2021)

Rate Distortion Tradeoff in Private Read Update Write in Federated Submodel Learning. - Sajani Vithana; Sennur Ulukus (IEEECONF, 2022)

Efficient Private Federated Submodel Learning. - Sajani Vithana; Sennur Ulukus (ICC, 2022)

Private Read Update Write (PRUW) with Storage Constrained Databases. - Sajani Vithana; Sennur Ulukus (ISIT, 2022)

Private Federated Submodel Learning with Sparsification. - Sajani Vithana; Sennur Ulukus (ITW, 2022)

Semantic Private Information Retrieval. - Sajani Vithana; Karim Banawan; Sennur Ulukus (IEEE Trans. Inf. Theory, 2022)

Model Segmentation for Storage Efficient Private Federated Learning with Top $r$ Sparsification. - Sajani Vithana; Sennur Ulukus (CISS, 2023)

Quantum Symmetric Private Information Retrieval with Secure Storage and Eavesdroppers. - Alptug Aytekin; Mohamed W. Nomeir; Sajani Vithana; Sennur Ulukus (GLOBECOM (Workshops), 2023)

Rate-Privacy-Storage Tradeoff in Federated Learning with Top $r$ Sparsification. - Sajani Vithana; Sennur Ulukus (ICC, 2023)

Private Read Update Write (PRUW) With Heterogeneous Databases. - Sajani Vithana; Sennur Ulukus (ISIT, 2023)

Private Membership Aggregation. - Mohamed W. Nomeir; Sajani Vithana; Sennur Ulukus (MILCOM, 2023)

Private Information Retrieval and Its Applications: An Introduction, Open Problems, Future Directions. - Sajani Vithana; Zhusheng Wang; Sennur Ulukus (CoRR, 2023)

Private Information Read-Update-Write with Applications to Distributed Learning. - Sajani Vithana (2023)

Beyond Privacy: Deception in Information Retrieval. - Sajani Vithana; Sennur Ulukus (IEEECONF, 2024)

Asymmetric X-Secure T-Private Information Retrieval: More Databases is Not Always Better. - Mohamed W. Nomeir; Sajani Vithana; Sennur Ulukus (CISS, 2024)

Private Approximate Nearest Neighbor Search for Vector Database Querying. - Sajani Vithana; Martina Cardone; Flávio P. Calmon (ISIT, 2024)

Multi-Group Proportional Representation in Retrieval. - Alex Oesterling; Claudio Mayrink Verdun; Alexander Glynn; Carol Xuan Long; Lucas Monteiro Paes; Sajani Vithana; Martina Cardone; Flávio P. Calmon (NeurIPS, 2024)

Multi-Group Proportional Representation. - Alex Oesterling; Claudio Mayrink Verdun; Carol Xuan Long; Alexander Glynn; Lucas Monteiro Paes; Sajani Vithana; Martina Cardone; Flávio P. Calmon (CoRR, 2024)

Private Read Update Write (PRUW) in Federated Submodel Learning (FSL): Communication Efficient Schemes With and Without Sparsification. - Sajani Vithana; Sennur Ulukus (IEEE Trans. Inf. Theory, 2024)

Deceptive Information Retrieval. - Sajani Vithana; Sennur Ulukus (Entropy, 2024)

Private Read-Update-Write With Controllable Information Leakage for Storage-Efficient Federated Learning With Top r Sparsification. - Sajani Vithana; Sennur Ulukus (IEEE Trans. Inf. Theory, 2024)

Information-Theoretically Private Federated Submodel Learning With Storage Constrained Databases. - Sajani Vithana; Sennur Ulukus (IEEE Trans. Inf. Theory, 2024)

Multi-Group Proportional Representations for Text-to-Image Models. - Sangwon Jung; Alex Oesterling; Claudio Mayrink Verdun; Sajani Vithana; Taesup Moon; Flávio P. Calmon (CVPR, 2025)

Correlated Privacy Mechanisms for Differentially Private Distributed Mean Estimation. - Sajani Vithana; Viveck R. Cadambe; Flávio P. Calmon; Haewon Jeong (SaTML, 2025)

Multi-Group Proportional Representation for Text-to-Image Models. - Sangwon Jung; Alex Oesterling; Claudio Mayrink Verdun; Sajani Vithana; Taesup Moon; Flávio P. Calmon (CoRR, 2025)

Quantum X-Secure E-Eavesdropped T-Colluding Symmetric Private Information Retrieval. - Alptug Aytekin; Mohamed W. Nomeir; Sajani Vithana; Sennur Ulukus (IEEE Trans. Inf. Theory, 2025)

HeavyWater and SimplexWater: Watermarking Low-Entropy Text Distributions. - Dor Tsur; Carol Xuan Long; Claudio Mayrink Verdun; Hsiang Hsu; Chen-Fu Chen; Haim H. Permuter; Sajani Vithana; Flávio P. Calmon (CoRR, 2025)