Wireless Secrecy Regions with Friendly Jamming

Vilela, J. Paulo, M. R. Bloch, J. Barros, and S. W. McLaughlin, "Wireless Secrecy Regions with Friendly Jamming", {IEEE} {T}ransactions on {I}nformation {F}orensics and {S}ecurity, vol. 6, no. 2, pp. 256–266, June, 2011.