The Secrecy Rate Region of the Broadcast Channel

@article{Bagherikaram2008TheSR,
  title={The Secrecy Rate Region of the Broadcast Channel},
  author={Ghadamali Bagherikaram and Abolfazl Seyed Motahari and Amir K. Khandani},
  journal={CoRR},
  year={2008},
  volume={abs/0806.4200}
}
In this paper, we consider a scenario where a source node wish es to broadcast two confidential messages for two respective receivers, while a wire-tapper also receives the transmitt ed signal. This model is motivated by wireless communicatio ns, where individual secure messages are broadcast over open media an d can be received by any illegitimate receiver. The secrecy l vel is measured by equivocation rate at the eavesdropper. We first s tudy the general (non-degraded) broadcast channel with… CONTINUE READING
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