21 citations · 109 across the 12 of their papers we have counts for
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cs.IT2021
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…
cs.IT2021
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 In this problem, a user has an outdated version of the…