A Dynamic Reconciliation Service of RBAC Policies for Virtual Organizations
Service-oriented applications are naturally linked to virtual organizations (VO) that are used as an effective means to support collaboration across multiple autonomous domains. Participating domains of a VO may change their authorization policies for many reasons, which can bring conflicts to the V...
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| creator | Weiqun Sun Yanbo Han Baohua Shan |
| description | Service-oriented applications are naturally linked to virtual organizations (VO) that are used as an effective means to support collaboration across multiple autonomous domains. Participating domains of a VO may change their authorization policies for many reasons, which can bring conflicts to the VO's authorization policies and lead to unavailability of shared resources. In this paper, an adaptive policy reconciliation framework for VOs is proposed, which can dynamically keep VO's authorization polices consistent with changed local policies in order to maintain the availability of shared resources. And we present algorithms on how to revise VO's policies to conform to domain policies, and discuss their effectiveness. |
| doi_str_mv | 10.1109/ICEBE.2007.94 |
| format | Conference Proceeding |
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And we present algorithms on how to revise VO's policies to conform to domain policies, and discuss their effectiveness.</description><subject>Authorization</subject><subject>Availability</subject><subject>Computers</subject><subject>Context-aware services</subject><subject>International collaboration</subject><subject>Permission</subject><subject>Protection</subject><subject>Resource management</subject><subject>Resource virtualization</subject><subject>Security</subject><isbn>0769530036</isbn><isbn>9780769530031</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2007</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotjMtOwzAQAC0hJKD0yImLfyBhvX4lxzQUqKhUVB7XyrEdtChNkBOQyteDgLnMaYaxCwG5EFBererlYpkjgM1LdcTOwJpSSwBpTth8HN_gB6UFGHPK7it-fejdnjzfRj_0njpyEw09f4zpk3zkQ8u3i6rmD0NHnuLI2yHxF0rTh-v4Jr26nr5-i_GcHbeuG-P83zP2fLN8qu-y9eZ2VVfrjITVU2YlYDBNCDIERFGgCxFL8KoAL2wMQitZqsYCFt4IiUVAh8aIxjbBaavkjF3-fSnGuHtPtHfpsFMKUGgpvwEJ4Els</recordid><startdate>200710</startdate><enddate>200710</enddate><creator>Weiqun Sun</creator><creator>Yanbo Han</creator><creator>Baohua Shan</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200710</creationdate><title>A Dynamic Reconciliation Service of RBAC Policies for Virtual Organizations</title><author>Weiqun Sun ; Yanbo Han ; Baohua Shan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-7302d6bdd3dd22182ade290c480c17ed154394b7028c61328d2a2661b7bda5743</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Authorization</topic><topic>Availability</topic><topic>Computers</topic><topic>Context-aware services</topic><topic>International collaboration</topic><topic>Permission</topic><topic>Protection</topic><topic>Resource management</topic><topic>Resource virtualization</topic><topic>Security</topic><toplevel>online_resources</toplevel><creatorcontrib>Weiqun Sun</creatorcontrib><creatorcontrib>Yanbo Han</creatorcontrib><creatorcontrib>Baohua Shan</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Weiqun Sun</au><au>Yanbo Han</au><au>Baohua Shan</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A Dynamic Reconciliation Service of RBAC Policies for Virtual Organizations</atitle><btitle>IEEE International Conference on e-Business Engineering (ICEBE'07)</btitle><stitle>ICEBE</stitle><date>2007-10</date><risdate>2007</risdate><spage>589</spage><epage>595</epage><pages>589-595</pages><isbn>0769530036</isbn><isbn>9780769530031</isbn><abstract>Service-oriented applications are naturally linked to virtual organizations (VO) that are used as an effective means to support collaboration across multiple autonomous domains. Participating domains of a VO may change their authorization policies for many reasons, which can bring conflicts to the VO's authorization policies and lead to unavailability of shared resources. In this paper, an adaptive policy reconciliation framework for VOs is proposed, which can dynamically keep VO's authorization polices consistent with changed local policies in order to maintain the availability of shared resources. And we present algorithms on how to revise VO's policies to conform to domain policies, and discuss their effectiveness.</abstract><pub>IEEE</pub><doi>10.1109/ICEBE.2007.94</doi><tpages>7</tpages></addata></record> |
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| ispartof | IEEE International Conference on e-Business Engineering (ICEBE'07), 2007, p.589-595 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Authorization Availability Computers Context-aware services International collaboration Permission Protection Resource management Resource virtualization Security |
| title | A Dynamic Reconciliation Service of RBAC Policies for Virtual Organizations |
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