Semantic private information retrieval S Vithana, K Banawan, S Ulukus
IEEE Transactions on Information Theory 68 (4), 2635-2652, 2021
49 2021 Efficient private federated submodel learning S Vithana, S Ulukus
ICC 2022-IEEE International Conference on Communications, 3394-3399, 2022
25 2022 Private read update write (PRUW) in federated submodel learning (FSL): Communication efficient schemes with and without sparsification S Vithana, S Ulukus
IEEE Transactions on Information theory 70 (2), 1320-1348, 2023
23 2023 Private information retrieval and its extensions: An introduction, open problems, future directions S Vithana, Z Wang, S Ulukus
IEEE BITS the Information Theory Magazine, 2023
21 2023 A semi-supervised algorithm to map major vegetation zones using satellite hyperspectral data E Ekanayake, E Ekanayake, A Rathnayake, SSP Vithana, H Herath, ...
2018 9th workshop on hyperspectral image and signal processing: Evolution in …, 2018
19 2018 Quantum symmetric private information retrieval with secure storage and eavesdroppers A Aytekin, M Nomeir, S Vithana, S Ulukus
2023 IEEE Globecom Workshops (GC Wkshps), 1057-1062, 2023
18 2023 A multispectral imaging system to assess meat quality WGC Bandara, GWK Prabhath, D Dissanayake, H Herath, G Godaliyadda, ...
2018 IEEE Region 10 Humanitarian Technology Conference (R10-HTC), 1-6, 2018
18 2018 Mapping ilmenite deposit in Pulmudai, Sri Lanka using a hyperspectral imaging-based surface mineral mapping method E Ekanayake, SSP Vithana, E Ekanayake, A Rathnayake, ...
Journal of the National Science Foundation of Sri Lanka 47 (3), 2019
17 2019 Private read update write (PRUW) with storage constrained databases S Vithana, S Ulukus
2022 IEEE International Symposium on Information Theory (ISIT), 2391-2396, 2022
14 2022 Private federated submodel learning with sparsification S Vithana, S Ulukus
2022 IEEE Information Theory Workshop (ITW), 410-415, 2022
13 2022 Asymmetric X-secure T-private information retrieval: More databases is not always better M Nomeir, S Vithana, S Ulukus
2024 58th Annual Conference on Information Sciences and Systems (CISS), 1-6, 2024
9 2024 Private Read-Update-Write With Controllable Information Leakage for Storage-Efficient Federated Learning With Top r Sparsification S Vithana, S Ulukus
IEEE Transactions on Information Theory 70 (5), 3669-3692, 2023
9 2023 Rate distortion tradeoff in private read update write in federated submodel learning S Vithana, S Ulukus
2022 56th Asilomar Conference on Signals, Systems, and Computers, 210-214, 2022
9 2022 Quantum X -Secure E -Eavesdropped T -Colluding Symmetric Private Information Retrieval A Aytekin, M Nomeir, S Vithana, S Ulukus
IEEE Transactions on Information Theory, 2025
8 2025 Model Segmentation for Storage Efficient Private Federated Learning with Top S Vithana, S Ulukus
2023 57th Annual Conference on Information Sciences and Systems (CISS), 1-6, 2023
7 2023 Adaptive hierarchical clustering for hyperspectral image classification: Umbrella clustering SSP Vithana, E Ekanayake, E Ekanayake, A Rathnayake, GC Jayatilaka, ...
Journal of Spectral Imaging 8, 2019
7 2019 Spectral-spatial hybrid mechanism for feature detection using spectral correlation TSJ Oorloff, AMR Abeysekara, SSP Vithana, RAA Rupasinghe, H Herath, ...
2017 IEEE International Conference on Industrial and Information Systems …, 2017
7 2017 Semantic private information retrieval: Effects of heterogeneous message sizes and popularities S Vithana, K Banawan, S Ulukus
GLOBECOM 2020-2020 IEEE Global Communications Conference, 1-6, 2020
6 2020 Private approximate nearest neighbor search for vector database querying S Vithana, M Cardone, FP Calmon
2024 IEEE International Symposium on Information Theory (ISIT), 3666-3671, 2024
5 2024 Correlated privacy mechanisms for differentially private distributed mean estimation S Vithana, VR Cadambe, FP Calmon, H Jeong
2025 IEEE Conference on Secure and Trustworthy Machine Learning (SaTML), 590-614, 2025
4 2025 Sennur UlukusProfessor of Electrical and Computer Engineering, University of MarylandVerified email at umd.edu
