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In the (ρr, ρw)-adversarial wiretap (AWTP) channel model of [13], a codeword sent over the communication channel is corrupted by an adversary who observes a fraction ρr of the codeword, and adds noise to a fraction ρw of the codeword. The adversary is adaptive and chooses the subsets of observed and corrupted components, arbitrarily. In this paper we give the first efficient construction of a code...
Channels with adversarial errors have been widely considered in recent years. In this paper we propose a new type of adversarial channel that is defined by two parameters ρr and ρw, specifying the read and write power of the adversary: for a codeword of length n, adversary can read ρrn components and add an error vector of weight up to ρwn to the codeword. We give our motivations, define performance...
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