1 citations · 1 across the 2 of their papers we have counts for
7 papers
Bringing Network Coding into SDN: A Case-study for Highly Meshed Heterogeneous Communications
Alejandro Cohen, Homa Esfahanizadeh, Bruno Sousa +6
Modern communications have moved away from point-to-point models to increasingly heterogeneous network models. In this article, we propose a novel controller-based protocol to depl…
Network Coding-Based Post-Quantum Cryptography
Alejandro Cohen, Rafael G. L. D'Oliveira, Salman Salamatian +1
We propose a novel hybrid universal network-coding cryptosystem (HUNCC) to obtain secure post-quantum cryptography at high communication rates. The secure network-coding scheme we…
Noise Recycling
Alejandro Cohen, Amit Solomon, Ken R. Duffy +1
We introduce Noise Recycling, a method that substantially enhances decoding performance of orthogonal channels subject to correlated noise without the need for joint encoding or de…
How to Distribute Computation in Networks
Derya Malak, Alejandro Cohen, Muriel Medard
In network function computation is as a means to reduce the required communication flow in terms of number of bits transmitted per source symbol. However, the rate region for the f…
Multi-Antenna Jamming in Covert Communication
Ori Shmuel, Asaf Cohen, Omer Gurewitz
Covert communication conceals transmission of messages from Alice to Bob out of a watchful adversary, Willie, who tries to determine if a transmission took place or not. While cove…
Distributed Quantization for Sparse Time Sequences
Alejandro Cohen, Nir Shlezinger, Salman Salamatian +2
Analog signals processed in digital hardware are quantized into a discrete bit-constrained representation. Quantization is typically carried out using analog-to-digital converters…