An algorithm for computing the secrecy capacity of broadcast channels with confidential messages

Kensuke Yasui; Tota Suko; Toshiyasu Matsushima

doi:10.1109/ISIT.2007.4557344

An algorithm for computing the secrecy capacity of broadcast channels with confidential messages

Kensuke Yasui^*, Tota Suko, Toshiyasu Matsushima

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

15 Citations (Scopus)

Abstract

In this paper, we present an iterative algorithm for computing the secrecy capacity of broadcast channel with confidential message (BCC) in the situation that the main channel is less noisy than the eavesdropper's channel. The global convergence of the algorithm is proved, and an expression for its convergence rate is derived.

Original language	English
Title of host publication	Proceedings - 2007 IEEE International Symposium on Information Theory, ISIT 2007
Pages	936-940
Number of pages	5
DOIs	https://doi.org/10.1109/ISIT.2007.4557344
Publication status	Published - 2007 Dec 1
Event	2007 IEEE International Symposium on Information Theory, ISIT 2007 - Nice, France Duration: 2007 Jun 24 → 2007 Jun 29

Publication series

Name	IEEE International Symposium on Information Theory - Proceedings
ISSN (Print)	2157-8101

Conference

Conference	2007 IEEE International Symposium on Information Theory, ISIT 2007
Country/Territory	France
City	Nice
Period	07/6/24 → 07/6/29

ASJC Scopus subject areas

Theoretical Computer Science
Information Systems
Modelling and Simulation
Applied Mathematics

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10.1109/ISIT.2007.4557344

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An algorithm for computing the secrecy capacity of broadcast channels with confidential messages. / Yasui, Kensuke; Suko, Tota ; Matsushima, Toshiyasu.

Proceedings - 2007 IEEE International Symposium on Information Theory, ISIT 2007. 2007. p. 936-940 4557344 (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Yasui, K, Suko, T & Matsushima, T 2007, An algorithm for computing the secrecy capacity of broadcast channels with confidential messages. in Proceedings - 2007 IEEE International Symposium on Information Theory, ISIT 2007., 4557344, IEEE International Symposium on Information Theory - Proceedings, pp. 936-940, 2007 IEEE International Symposium on Information Theory, ISIT 2007, Nice, France, 07/6/24. https://doi.org/10.1109/ISIT.2007.4557344

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author = "Kensuke Yasui and Tota Suko and Toshiyasu Matsushima",

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AB - In this paper, we present an iterative algorithm for computing the secrecy capacity of broadcast channel with confidential message (BCC) in the situation that the main channel is less noisy than the eavesdropper's channel. The global convergence of the algorithm is proved, and an expression for its convergence rate is derived.

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An algorithm for computing the secrecy capacity of broadcast channels with confidential messages

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