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cs.IT2024
Characterizing positive-rate key-cast (and multicast network coding) with eavesdropping nodes
Michael Langberg, Michelle Effros
In multi-source multi-terminal key-dissemination, here called ``key-cast,'' introduced by the authors in [ITW2022], network nodes hold independent random bits, and one seeks a comm…
cs.IT2024
Nobody Expects a Differential Equation: Minimum Energy-Per-Bit for the Gaussian Relay Channel with Rank-1 Linear Relaying
Oliver Kosut, Michelle Effros, Michael Langberg
Motivated by the design of low-complexity low-power coding solutions for the Gaussian relay channel, this work presents an upper bound on the minimum energy-per-bit achievable on t…