1 citations · 2 across the 3 of their papers we have counts for
3 papers
cs.IT2014
Beamforming for Secure Communication via Untrusted Relay Nodes Using Artificial Noise
Siddhartha Sarma
A two-phase beamforming solution for secure communication using untrusted relay nodes is presented. To thwart eavesdropping attempts of relay nodes, we deliberately introduce artif…
cs.CR2014★ 1 cited
Beam-forming for Secure Communication in Amplify-and-Forward Networks: An SNR based approach
Siddhartha Sarma, Samar Agnihotri, Joy Kuri
The problem of secure communication in Amplify-and-Forward (AF) relay networks with multiple eavesdroppers is considered. Assuming that a receiver (destination or eavesdropper) can…
cs.IT2014★ 1 cited
Secure Transmission in Amplify and Forward Networks for Multiple Degraded Eavesdroppers
Siddhartha Sarma, Samar Agnihotri, Joy Kuri
We have evaluated the optimal secrecy rate for Amplify-and-Forward (AF) relay networks with multiple eavesdroppers. Assuming i.i.d. Gaussian noise at the destination and the eavesd…