The noisy feedback interference channel with secrecy

Shraga I. Bross, Yossef Steinberg, Stephan Tinguely

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Abstract

    We study the interference channel with one-sided generalized feedback and secrecy requirements. In our model Message 1 which is known just to Encoder 1 should be decoded by both receivers. Message 2 - known only to Encoder 2 - should be decoded by Decoder 2 and kept as secret as possible from Decoder 1. The uncertainty of Decoder 1 about Message 2 is measured by means of the equivocation rate. In addition, a noisy feedback is provided to Encoder 2. We derive an achievable rate-equivocation region for this model and an outer bound for the "noisy cribbing" regime that coincides with the inner bound the gap being in the Markov conditions satisfied by one of the auxiliary random variables.

    Original languageEnglish
    Title of host publication2010 IEEE 26th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2010
    Pages692-693
    Number of pages2
    DOIs
    StatePublished - 2010
    Event2010 IEEE 26th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2010 - Eilat, Israel
    Duration: 17 Nov 201020 Nov 2010

    Publication series

    Name2010 IEEE 26th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2010

    Conference

    Conference2010 IEEE 26th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2010
    Country/TerritoryIsrael
    CityEilat
    Period17/11/1020/11/10

    Keywords

    • Communications
    • Information theory

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