171 citations · 880 across the 49 of their papers we have counts for
4 papers · 1 filter
Fundamental Limits of Caching with Secure Delivery
Avik Sengupta, Ravi Tandon, T. Charles Clancy
Caching is emerging as a vital tool for alleviating the severe capacity crunch in modern content-centric wireless networks. The main idea behind caching is to store parts of popula…
Towards Optimal Secure Distributed Storage Systems with Exact Repair
Ravi Tandon, SaiDhiraj Amuru, T. Charles Clancy +1
Distributed storage systems in the presence of a wiretapper are considered. A distributed storage system (DSS) is parameterized by three parameters (n, k,d), in which a file stored…
Retroactive Anti-Jamming for MISO Broadcast Channels
SaiDhiraj Amuru, Ravi Tandon, R. Michael Buehrer +1
Jamming attacks can significantly impact the performance of wireless communication systems. In addition to reducing the capacity, such attacks may lead to insurmountable overhead i…
Perfect Output Feedback in the Two-User Decentralized Interference Channel
Samir M. Perlaza, Ravi Tandon, H. Vincent Poor +1
In this paper, the -Nash equilibrium (-NE) region of the two-user Gaussian interference channel (IC) with perfect output feedback is approximated to within bit/s/Hz and $…