On the individual secrecy rate region for the broadcast channel with an external eavesdropper

Abstract

This paper studies the problem of secure communication over broadcast channels under the lens of individual secrecy constraints (i.e., information leakage from each message to an eavesdropper is made vanishing). It is known that, for the communication over the degraded broadcast channels, the stronger receiver is able to decode the message of the weaker… (More)
DOI: 10.1109/ISIT.2015.7282675

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