Indelible Mark Modulations For Jam Resistance

We define a new class of modulations for wireless communication that use indelible electromagnetic signals to convey information. We describe the modulations' theory and show that they admit a large trade-space between data rate and security against hostile interference. We combinatorically analyze jammer attacks against the two presently known instances of these waveforms, and we explore the non-linear protection that one of the modulations enjoys.