78 citations · 304 across the 58 of their papers we have counts for
4 papers · 1 filter
Successive Refinement of Privacy
Antonious M. Girgis, Deepesh Data, Kamalika Chaudhuri +2
This work examines a novel question: how much randomness is needed to achieve local differential privacy (LDP)? A motivating scenario is providing {\em multiple levels of privacy}…
Using mm-Waves for Secret Key Establishment
Mohammed Karmoose, Christina Fragouli, Suhas Diggavi +3
The fact that Millimeter Wave (mmWave) communication needs to be directional is usually perceived as a challenge; in this paper we argue that it enables efficient secret key sharin…
Group secret key agreement over state-dependent wireless broadcast channels
Mahdi Jafari Siavoshani, Shaunak Mishra, Christina Fragouli +1
We consider a group of trusted and authenticated nodes that aim to create a shared secret key over a wireless channel in the presence of an eavesdropper Eve. We assume that…
Exchanging Secrets without Using Cryptography
Iris Safaka, Mahdi J. Siavoshani, Uday Pulleti +4
We consider the problem where a group of n nodes, connected to the same broadcast channel (e.g., a wireless network), want to generate a common secret bitstream, in the presence of…