388 citations · 1.5k across the 94 of their papers we have counts for
3 papers · 1 filter
An Information-theoretic Approach to Privacy
Lalitha Sankar, S. Raj Rajagopalan, H. Vincent Poor
Ensuring the usefulness of electronic data sources while providing necessary privacy guarantees is an important unsolved problem. This problem drives the need for an overarching an…
Utility and Privacy of Data Sources: Can Shannon Help Conceal and Reveal Information?
Lalitha Sankar, S. Raj Rajagopalan, H. Vincent Poor
The problem of private information "leakage" (inadvertently or by malicious design) from the myriad large centralized searchable data repositories drives the need for an analytical…
A General Coding Scheme for Two-User Fading Interference Channels
Lalitha Sankar, Elza Erkip, H. Vincent Poor
A Han-Kobayashi based achievable scheme is presented for ergodic fading two-user Gaussian interference channels (IFCs) with perfect channel state information at all nodes and Gauss…