Secret-Key Distribution Based on Bounded Observability

Jun Muramatsu, Kazuyuki Yoshimura, Peter Davis, Atsushi Uchida, Takahisa Harayama

研究成果: Article査読

9 被引用数 (Scopus)

抄録

This paper reviews an approach to secret-key distribution based on the bounded observability (BO) model. First, the information-theoretic framework of secret-key agreement from a correlated random source is reviewed. Next, the BO model is introduced. In the context of this model, the BO condition is presented as a necessary and sufficient condition for the possibility of secret-key distribution. This condition describes limits on the information obtained by observation of a random object, and models the practical difficulty of completely observing random physical phenomena. Finally, an implementation of secret-key distribution based on BO in an optical fiber system is described.

本文言語English
論文番号7264973
ページ(範囲)1762-1780
ページ数19
ジャーナルProceedings of the IEEE
103
10
DOI
出版ステータスPublished - 2015 10

ASJC Scopus subject areas

  • 電子工学および電気工学

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