21 citations · 68 across the 7 of their papers we have counts for
20 papers
Timely Private Information Retrieval
Karim Banawan, Ahmed Arafa, Sennur Ulukus
We introduce the problem of \emph{timely} private information retrieval (PIR) from non-colluding and replicated servers. In this problem, a user desires to retrieve a message o…
Download Cost of Private Updating
Bryttany Herren, Ahmed Arafa, Karim Banawan
We consider the problem of privately updating a message out of messages from replicated and non-colluding databases. In this problem, a user has an outdated version of the…
Multi-Party Private Set Intersection: An Information-Theoretic Approach
Zhusheng Wang, Karim Banawan, Sennur Ulukus
We investigate the problem of multi-party private set intersection (MP-PSI). In MP-PSI, there are parties, each storing a data set over replicated and non…
Timely Estimation Using Coded Quantized Samples
Ahmed Arafa, Karim Banawan, Karim G. Seddik +1
The effects of quantization and coding on the estimation quality of a Gauss-Markov, namely Ornstein-Uhlenbeck, process are considered. Samples are acquired from the process, quanti…
Semantic Private Information Retrieval
Sajani Vithana, Karim Banawan, Sennur Ulukus
We investigate the problem of semantic private information retrieval (semantic PIR). In semantic PIR, a user retrieves a message out of independent messages stored in repli…
Private Set Intersection: A Multi-Message Symmetric Private Information Retrieval Perspective
Zhusheng Wang, Karim Banawan, Sennur Ulukus
We study the problem of private set intersection (PSI). In this problem, there are two entities , for , each storing a set , whose elements are picked f…