Presentation 2007-11-22
Applications of Conjugate Codes to Wiretap Channels
Mitsuru Hamada,
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Abstract(in English) Constructibility of codes for wiretap channels (Wyner, 1975) is argued through an algebraic and quantum theoretical approach. The design issue of codes is reduced to that of conjugate code pairs, where a conjugate code pair is a pair of linear codes either of which contains the dual of the other. It is argued that conjugate code pairs are applicable to wiretap channels whether they are classical or quantum theoretical. Thereby, recently obtained conjugate code pairs that are constructible with polynomial complexity are shown to achieve positive rates for wiretap channels.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Wiretap channel / conjugate code / quotient code / achievable / constructible
Paper # ISEC2007-98,OIS2007-70
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Committee ISEC
Conference Date 2007/11/15(1days)
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Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Applications of Conjugate Codes to Wiretap Channels
Sub Title (in English)
Keyword(1) Wiretap channel
Keyword(2) conjugate code
Keyword(3) quotient code
Keyword(4) achievable
Keyword(5) constructible
1st Author's Name Mitsuru Hamada
1st Author's Affiliation Quantum Information Science Research Center Tamagawa University Research Institute:PRESTO Japan Science and Technology Agency()
Date 2007-11-22
Paper # ISEC2007-98,OIS2007-70
Volume (vol) vol.107
Number (no) 346
Page pp.pp.-
#Pages 8
Date of Issue