Presentation | 2002/7/19 A proposal and implementation of the information leak analysis using program dependence graph Hideo NISHI, Reishi YOKOMORI, Katsuro INOUE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Information leak analysis is a mechanism which investigates information leakage from program data to the outside of the system, and the method which provides a secrecy level for each output of the program with respect to a given secrecy level for each input. On the other hand, a program dependence graph which represents dependency relations in the program is used in program slicing. The existing information leak analysis calculates by repetition calculation of the analysis in a procedure unit, so it takes many times to re-compute a program giving the various secrecy levels to input values. In this paper, we propose the realization method of the information leak analysis which uses program dependence graph with a lattice model. Moreover, we actually implement this system and confirme our approach. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | program dependence graph / security class / information flow / information leak analysis |
Paper # | SS2002-14 |
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Committee | SS |
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Conference Date | 2002/7/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Software Science (SS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A proposal and implementation of the information leak analysis using program dependence graph |
Sub Title (in English) | |
Keyword(1) | program dependence graph |
Keyword(2) | security class |
Keyword(3) | information flow |
Keyword(4) | information leak analysis |
1st Author's Name | Hideo NISHI |
1st Author's Affiliation | Graduate School of Information Science and Technology, Osaka University() |
2nd Author's Name | Reishi YOKOMORI |
2nd Author's Affiliation | Graduate School of Engineering Science, Osaka University |
3rd Author's Name | Katsuro INOUE |
3rd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
Date | 2002/7/19 |
Paper # | SS2002-14 |
Volume (vol) | vol.102 |
Number (no) | 246 |
Page | pp.pp.- |
#Pages | 6 |
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