Presentation 2005/2/11
A Study on Security Model of Semantic Web System : A Proposal of The Community Based Access Control Model
Tetsuya MORIZUMI, Hirotsugu KINOSHITA,
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Abstract(in English) We try to propose "Community Based Access Control Model" as a security model of semantic Web system. "Community Based Access Control Model" is a security model of a social system with the hyper text media remarkably seen in the Web environment. The proposal model introduces a structural part of Niklas Luhmann's social system (1927-1998), and gives the frame that analyzes, evaluates, and controls Covert Channel that causes the information leakage and the falsification. The access authority concerning two or more attributes of human is defined in "Community Based Access Control Model", and Covert Channel is evaluated and controlled. The relation between two or more attribute and permission is defined as metadata by each community, and the difference of the attribute expression between community is absorbed by ontology. The mediation of the access authority between community is executed by using this structure. Moreover, to evaluate the safety of the system of an operation management item and a technological item that relates to the access control, the formal specification description language is introduced.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Social system / semantic Web / access control / ontology / security model / Covert Channel / RBAC / formal specification description
Paper # SITE2004-25
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Conference Date 2005/2/11(1days)
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Registration To Social Implications of Technology and Information Ethics (SITE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Study on Security Model of Semantic Web System : A Proposal of The Community Based Access Control Model
Sub Title (in English)
Keyword(1) Social system
Keyword(2) semantic Web
Keyword(3) access control
Keyword(4) ontology
Keyword(5) security model
Keyword(6) Covert Channel
Keyword(7) RBAC
Keyword(8) formal specification description
1st Author's Name Tetsuya MORIZUMI
1st Author's Affiliation Faculty of Engineering, First University()
2nd Author's Name Hirotsugu KINOSHITA
2nd Author's Affiliation R&D Division, Osaka Corporation
Date 2005/2/11
Paper # SITE2004-25
Volume (vol) vol.104
Number (no) 662
Page pp.pp.-
#Pages 10
Date of Issue