Private information retrieval and its applications: An introduction, open problems, future directions

S Vithana, Z Wang, S Ulukus - arxiv preprint arxiv:2304.14397, 2023 - arxiv.org
Private information retrieval (PIR) is a privacy setting that allows a user to download a
required message from a set of messages stored in a system of databases without revealing …

Private Information Retrieval and Its Extensions: An Introduction, Open Problems, Future Directions

S Vithana, Z Wang, S Ulukus - IEEE BITS the Information …, 2023 - ieeexplore.ieee.org
Private information retrieval (PIR) is a privacysetting that allows a user to download a
required message from a set of messages stored in a system of databases without revealing …

Private read update write (PRUW) with heterogeneous databases

S Vithana, S Ulukus - 2023 IEEE International Symposium on …, 2023 - ieeexplore.ieee.org
We investigate the problem of private read update write (PRUW) with heterogeneous
storage constrained databases in federated submodel learning (FSL). In FSL a machine …

Private Membership Aggregation

M Nomeir, S Vithana, S Ulukus - MILCOM 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
We consider the problem of private membership aggregation (PMA), in which a user counts
the number of times a certain element is stored in a system of independent parties that store …