13 citations · 25 across the 14 of their papers we have counts for
12 papers · 1 filter
Preserving Confidentiality in The Gaussian Broadcast Channel Using Compute-and-Forward
Parisa Babaheidarian, Somayeh Salimi, Panos Papadimitratos
We study the transmission of confidential messages across a wireless broadcast channel with K>2 receivers and K helpers. The goal is to transmit all messages reliably to their inte…
Security in The Gaussian Interference Channel: Weak and Moderately Weak Interference Regimes
Parisa Babaheidarian, Somayeh Salimi, Panos Papadimitratos
We consider a secure communication scenario through the two-user Gaussian interference channel: each transmitter (user) has a confidential message to send reliably to its intended…
Strong Secrecy in Pairwise Key Agreement over a Generalized Multiple Access Channel
Somayeh Salimi, Matthieu Bloch, Frederic Gabry +2
This paper considers the problem of pairwise key agreement without public communication between three users connected through a generalized multiple access channel (MAC). While two…
Key Agreement over an Interference Channel with Noiseless Feedback: Achievable Region & Distributed Allocation
Somayeh Salimi, Eduard A. Jorswieck, Mikael Skoglund +1
Secret key establishment leveraging the physical layer as a source of common randomness has been investigated in a range of settings. We investigate the problem of establishing, in…
Pairwise Secret Key Agreement based on Location-derived Common Randomness
Somayeh Salimi, Panos Papadimitratos
A source model of key sharing between three users is considered in which each pair of them wishes to agree on a secret key hidden from the remaining user. There are rate-limited pu…
Finite-SNR Regime Analysis of The Gaussian Wiretap Multiple-Access Channel
Parisa Babaheidarian, Somayeh Salimi, Panos Papadimitratos
In this work, we consider a K-user Gaussian wiretap multiple-access channel (GW-MAC) in which each transmitter has an independent confidential message for the receiver. There is al…