21 citations · 109 across the 12 of their papers we have counts for
5 papers · 1 filter
Private Information Retrieval from Non-Replicated Databases
Karim Banawan, Sennur Ulukus
We consider the problem of private information retrieval (PIR) of a single message out of messages from non-colluding and non-replicated databases. Different from the major…
The Capacity of Private Information Retrieval from Decentralized Uncoded Caching Databases
Yi-Peng Wei, Batuhan Arasli, Karim Banawan +1
We consider the private information retrieval (PIR) problem from decentralized uncoded caching databases. There are two phases in our problem setting, a caching phase, and a retrie…
Noisy Private Information Retrieval: On Separability of Channel Coding and Information Retrieval
Karim Banawan, Sennur Ulukus
We consider the problem of noisy private information retrieval (NPIR) from non-communicating databases, each storing the same set of messages. In this model, the answer str…
Private Information Retrieval Through Wiretap Channel II: Privacy Meets Security
Karim Banawan, Sennur Ulukus
We consider the problem of private information retrieval through wiretap channel II (PIR-WTC-II). In PIR-WTC-II, a user wants to retrieve a single message (file) privately out of $…
Asymmetry Hurts: Private Information Retrieval Under Asymmetric Traffic Constraints
Karim Banawan, Sennur Ulukus
We consider the classical setting of private information retrieval (PIR) of a single message (file) out of messages from distributed databases under the new constraint of \…