Presentation 2017-03-10
Diagonally Witness-Indistinguishable Proof Systems
Hiroaki Anada, Seiko Arita,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We propose a witness-indistinguishable proof system which is a kind of parallel composition of witness-indistinguishable proof systems, and where the degree of freedom of witness-indistinguishability is limited on only the diagonal line.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) proof system / witness-indistinguishability
Paper # IT2016-121,ISEC2016-111,WBS2016-97
Date of Issue 2017-03-02 (IT, ISEC, WBS)

Conference Information
Committee ISEC / WBS / IT
Conference Date 2017/3/9(2days)
Place (in Japanese) (See Japanese page)
Place (in English) TOKAI University
Topics (in Japanese) (See Japanese page)
Topics (in English) joint meeting of IT, ISEC, and WBS
Chair Masahiro Mambo(Kanazawa Univ.) / Fumiaki Maehara(Waseda Univ.) / Masayoshi Ohashi(Fukuoka Univ.)
Vice Chair Kazuto Ogawa(NHK) / Atsushi Fujioka(Kanagawa Univ.) / Masanori Hamamura(Kochi Univ. of Tech.) / Fumie Ono(NICT) / Jun Muramatsu(NTT)
Secretary Kazuto Ogawa(Toshiba) / Atsushi Fujioka(Tohoku Univ.) / Masanori Hamamura(Tokyo City Univ.) / Fumie Ono(Mitsubishi Electric) / Jun Muramatsu(Wakayama Univ.)
Assistant Toshihiro Ohigashi(Tokai Univ.) / Yuuji Suga(IIJ) / Atsuo Inomata(Tokyo Denki Univ.) / Yusuke Kozawa(Tokyo Univ. of Science) / Akira Nakamura(Tokyo Univ. of Science) / Ryohei Nakamura(National Defense Academy) / Mitsugu Iwamoto(Univ. of Electro-Comm.)

Paper Information
Registration To Technical Committee on Information Security / Technical Committee on Wideband System / Technical Committee on Information Theory
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Diagonally Witness-Indistinguishable Proof Systems
Sub Title (in English)
Keyword(1) proof system
Keyword(2) witness-indistinguishability
1st Author's Name Hiroaki Anada
1st Author's Affiliation University of Nagasaki(Univ. Nagasaki)
2nd Author's Name Seiko Arita
2nd Author's Affiliation Institute of Information Security(IISEC)
Date 2017-03-10
Paper # IT2016-121,ISEC2016-111,WBS2016-97
Volume (vol) vol.116
Number (no) IT-504,ISEC-505,WBS-506
Page pp.pp.145-148(IT), pp.145-148(ISEC), pp.145-148(WBS),
#Pages 4
Date of Issue 2017-03-02 (IT, ISEC, WBS)