Achievable Rates for Two-Way Wire-Tap Channels

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dc.creatorTekin, Ender
dc.creatorYener, Aylin
dc.date2007-04-23
dc.date.accessioned2026-07-07T08:15:58Z
dc.date.available2026-07-07T08:15:58Z
dc.descriptionWe consider two-way wire-tap channels, where two users are communicating with each other in the presence of an eavesdropper, who has access to the communications through a multiple-access channel. We find achievable rates for two different scenarios, the Gaussian two-way wire-tap channel, (GTW-WT), and the binary additive two-way wire-tap channel, (BATW-WT). It is shown that the two-way channels inherently provide a unique advantage for wire-tapped scenarios, as the users know their own transmitted signals and in effect help encrypt the other user's messages, similar to a one-time pad. We compare the achievable rates to that of the Gaussian multiple-access wire-tap channel (GMAC-WT) to illustrate this advantage.
dc.descriptionInternational Symposium on Information Theory (ISIT) 2007, June 24-29
dc.identifierhttps://arxiv.org/abs/0704.3035
dc.identifierhttp://arxiv.org/abs/0704.3035
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/133624
dc.subjectInformation Theory
dc.subjectCryptography and Security
dc.titleAchievable Rates for Two-Way Wire-Tap Channels
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