Secret Writing on Dirty Paper: A Deterministic View Conference Paper uri icon

abstract

  • Recently there has been a lot of success in using the deterministic approach to provide approximate characterization of Gaussian network capacity. In this paper, we take a deterministic view and revisit the problem of wiretap channel with side information. A precise characterization of the secrecy capacity is obtained for a linear deterministic model, which naturally suggests a coding scheme which we show to achieve the secrecy capacity of the degraded Gaussian model (dubbed as "secret writing on dirty paper") to within (1/2) log 3 bits. 2011 IEEE.

name of conference

  • 2011 IEEE International Symposium on Information Theory Proceedings

published proceedings

  • 2011 IEEE International Symposium on Information Theory Proceedings

author list (cited authors)

  • El-Halabi, M., Liu, T., Georghiades, C., & Shamai, S.

complete list of authors

  • El-Halabi, Mustafa||Liu, Tie||Georghiades, Costas||Shamai, Shlomo

editor list (cited editors)

  • Kuleshov, A., Blinovsky, V. M., & Ephremides, A.

publication date

  • January 1, 2011 11:11 AM