International Association for Cryptologic Research

International Association
for Cryptologic Research

IACR News item: 22 April 2024

Truman Welling, Onur Gunlu, Aylin Yener
ePrint Report ePrint Report
This paper considers an information theoretic model of secure integrated sensing and communication, represented as a wiretap channel with action dependent states. This model allows one to secure a part of the transmitted message against a sensed target that eavesdrops the communication, while allowing transmitter actions to change the channel statistics. An exact secrecy-distortion region is given for a physically-degraded channel. Moreover, a finite-length achievability region is established for the model using an output statistics of random binning method, giving an achievable bound for low-latency applications.

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