Presentation 2016-10-27
Efficiency Improvement in #SMT-based Quantitative Information Flow Analysis
Masato Nakashima, Trung Chu Bao, Kenji Hashimoto, Masahiko Sakai, Hiroyuki Seki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Model counting is one of the promising methods for quantitative information flow analysis. In this paper, we focus on the model counting of the formula modulo theories (#SMT) obtained from a given program. To improve the efficiency of the model counting, we use unsatisfiable core and model caching in a #SMT tool. We also measured the impact of the selection order of the projected variables to the efficiency. Based on the result, we propose a method that determines an efficient selection order by static analysis of a program as a preprocessing.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) quantitive information flow / projected model counting / SMT
Paper # SS2016-26,DC2016-28
Date of Issue 2016-10-20 (SS, DC)

Conference Information
Committee DC / SS
Conference Date 2016/10/27(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Hikone Kinro-Fukushi Kaikan Bldg.
Topics (in Japanese) (See Japanese page)
Topics (in English) Software System and Dependability on Network, etc
Chair Michiko Inoue(NAIST) / Kazuhiro Ogata(JAIST)
Vice Chair Satoshi Fukumoto(Tokyo Metropolitan Univ.) / Akio Nakata(Hiroshima City Univ.)
Secretary Satoshi Fukumoto(Kyoto Sangyo Univ.) / Akio Nakata(Tokyo Inst. of Tech.)
Assistant / Kazuyuki Shima(Hiroshima City Univ.)

Paper Information
Registration To Technical Committee on Dependable Computing / Technical Committee on Software Science
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Efficiency Improvement in #SMT-based Quantitative Information Flow Analysis
Sub Title (in English)
Keyword(1) quantitive information flow
Keyword(2) projected model counting
Keyword(3) SMT
1st Author's Name Masato Nakashima
1st Author's Affiliation Nagoya University(Nagoya Univ.)
2nd Author's Name Trung Chu Bao
2nd Author's Affiliation Nagoya University(Nagoya Univ.)
3rd Author's Name Kenji Hashimoto
3rd Author's Affiliation Nagoya University(Nagoya Univ.)
4th Author's Name Masahiko Sakai
4th Author's Affiliation Nagoya University(Nagoya Univ.)
5th Author's Name Hiroyuki Seki
5th Author's Affiliation Nagoya University(Nagoya Univ.)
Date 2016-10-27
Paper # SS2016-26,DC2016-28
Volume (vol) vol.116
Number (no) SS-277,DC-278
Page pp.pp.49-54(SS), pp.49-54(DC),
#Pages 6
Date of Issue 2016-10-20 (SS, DC)