17 citations · 26 across the 2 of their papers we have counts for
6 papers
Asymmetric Leaky Private Information Retrieval
Islam Samy, Mohamed A. Attia, Ravi Tandon +1
Information-theoretic formulations of the private information retrieval (PIR) problem have been investigated under a variety of scenarios. Symmetric private information retrieval (…
Latent-variable Private Information Retrieval
Islam Samy, Mohamed A. Attia, Ravi Tandon +1
In many applications, content accessed by users (movies, videos, news articles, etc.) can leak sensitive latent attributes, such as religious and political views, sexual orientatio…
The Capacity of Private Information Retrieval from Uncoded Storage Constrained Databases
Mohamed Adel Attia, Deepak Kumar, Ravi Tandon
Private information retrieval (PIR) allows a user to retrieve a desired message from a set of databases without revealing the identity of the desired message. The replicated databa…
Combating Computational Heterogeneity in Large-Scale Distributed Computing via Work Exchange
Mohamed A. Attia, Ravi Tandon
Owing to data-intensive large-scale applications, distributed computation systems have gained significant recent interest, due to their ability of running such tasks over a large n…
On the Worst-case Communication Overhead for Distributed Data Shuffling
Mohamed Attia, Ravi Tandon
Distributed learning platforms for processing large scale data-sets are becoming increasingly prevalent. In typical distributed implementations, a centralized master node breaks th…
Information Theoretic Limits of Data Shuffling for Distributed Learning
Mohamed Attia, Ravi Tandon
Data shuffling is one of the fundamental building blocks for distributed learning algorithms, that increases the statistical gain for each step of the learning process. In each ite…