講演抄録/キーワード |
講演名 |
2011-03-04 13:25
Secure Multiplex Coding with a Common Message ○Ryutaroh Matsumoto(Tokyo Inst. of Tech.)・Masahito Hayashi(Tohoku Univ./NUS) IT2010-111 ISEC2010-115 WBS2010-90 |
抄録 |
(和) |
We determine the capacity region of the secure multiplex coding
with a common message, improve the exponent of mutual information
to the second receiver (eavesdropper) given by Yamamoto et al.,
and also evaluate the mutual information and the equivocation rate of a collection of secret messages to
the second receiver (eavesdropper), which was not evaluated by Yamamoto et al. |
(英) |
We determine the capacity region of the secure multiplex coding
with a common message, improve the exponent of mutual information
to the second receiver (eavesdropper) given by Yamamoto et al.,
and also evaluate the mutual information and the equivocation rate of a collection of secret messages to
the second receiver (eavesdropper), which was not evaluated by Yamamoto et al. |
キーワード |
(和) |
broadcast channel with confidential messages / information theoretic security / multiuser information theory / / / / / |
(英) |
broadcast channel with confidential messages / information theoretic security / multiuser information theory / / / / / |
文献情報 |
信学技報, vol. 110, no. 442, IT2010-111, pp. 283-287, 2011年3月. |
資料番号 |
IT2010-111 |
発行日 |
2011-02-24 (IT, ISEC, WBS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
IT2010-111 ISEC2010-115 WBS2010-90 |
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