Reliable, deniable and hidable communication: A quick survey

We survey here recent work pertaining to “deniable” communication - i.e., talking without being detected. We first highlight connections to other related notions (anonymity and secrecy). We then contrast the notions of deniability and secrecy. We highlight similarities and distinctions of deniability with a variety of related notions (LPD communications, stealth, channel resolvability) extant in the literature.