A polar coding scheme is proposed for the Wiretap Broadcast Channel with two legitimate receivers and one eaves-dropper. We consider a model in which the transmitter wishes to to reliably send different confidential and private messages to the different legitimate receivers, and the confidential message must also be (strongly) secured from the eavesdropper. There are two different inner-bounds on the achievable region of this model in the literature. Both are characterized by using Marton's codi...
Del Olmo, J.; R. Fonollosa, J. Polar coding for the wiretap broadcast channel with multiple messages. A: IEEE International Symposium on Information Theory. "2020 IEEE International Symposium on Information Theory: July 21–26, 2020, virtual, Los Angeles, California, USA: proceedings". Institute of Electrical and Electronics Engineers (IEEE), 2020, p. 431-436. ISBN 978-1-7281-6432-8. DOI 10.1109/ISIT44484.2020.9174013.