R~2BAC:a risk-based multi-domain secure interoperation model
R2BAC,a risk enabled role—based model for multi-domain secure interoperation,was proposed to adapt to the dynamics of distributed environments.R2BAC employs a flexible mechanism to establish interoperation between domains,eliminating the need of a trusted third-party.It translates the problem of int...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2008-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74651922/ |
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| _version_ | 1841537515448696832 |
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| author | LI Rui-xuan HU Jin-wei TANG Zhuo LU Zheng-ding |
| author_facet | LI Rui-xuan HU Jin-wei TANG Zhuo LU Zheng-ding |
| author_sort | LI Rui-xuan |
| collection | DOAJ |
| description | R2BAC,a risk enabled role—based model for multi-domain secure interoperation,was proposed to adapt to the dynamics of distributed environments.R2BAC employs a flexible mechanism to establish interoperation between domains,eliminating the need of a trusted third-party.It translates the problem of interoperation establishment into an op-timality problem,thus achieving optimal interoperability on the premise of domains’ security.The creation and abolish-ment of interoperation relationships in R2BAC are in accord with the dynamics of distributed environments,where do-mains join and leave in an ad hoc manner.Furthermore,R2BAC incorporates risk management methods,leading to at least two advantages.First,a fine-grained authorization mechanism is enabled;second,it is possible to monitor users’ behaviors and adjust their permission sets in a real time manner. |
| format | Article |
| id | doaj-art-16fd6a77d480412d81c603bcaa9a5323 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2008-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-16fd6a77d480412d81c603bcaa9a53232025-01-14T08:32:00ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2008-01-01586974651922R~2BAC:a risk-based multi-domain secure interoperation modelLI Rui-xuanHU Jin-weiTANG ZhuoLU Zheng-dingR2BAC,a risk enabled role—based model for multi-domain secure interoperation,was proposed to adapt to the dynamics of distributed environments.R2BAC employs a flexible mechanism to establish interoperation between domains,eliminating the need of a trusted third-party.It translates the problem of interoperation establishment into an op-timality problem,thus achieving optimal interoperability on the premise of domains’ security.The creation and abolish-ment of interoperation relationships in R2BAC are in accord with the dynamics of distributed environments,where do-mains join and leave in an ad hoc manner.Furthermore,R2BAC incorporates risk management methods,leading to at least two advantages.First,a fine-grained authorization mechanism is enabled;second,it is possible to monitor users’ behaviors and adjust their permission sets in a real time manner.http://www.joconline.com.cn/zh/article/74651922/access controlriskmulti-domainsecure interoperation |
| spellingShingle | LI Rui-xuan HU Jin-wei TANG Zhuo LU Zheng-ding R~2BAC:a risk-based multi-domain secure interoperation model Tongxin xuebao access control risk multi-domain secure interoperation |
| title | R~2BAC:a risk-based multi-domain secure interoperation model |
| title_full | R~2BAC:a risk-based multi-domain secure interoperation model |
| title_fullStr | R~2BAC:a risk-based multi-domain secure interoperation model |
| title_full_unstemmed | R~2BAC:a risk-based multi-domain secure interoperation model |
| title_short | R~2BAC:a risk-based multi-domain secure interoperation model |
| title_sort | r 2bac a risk based multi domain secure interoperation model |
| topic | access control risk multi-domain secure interoperation |
| url | http://www.joconline.com.cn/zh/article/74651922/ |
| work_keys_str_mv | AT liruixuan r2bacariskbasedmultidomainsecureinteroperationmodel AT hujinwei r2bacariskbasedmultidomainsecureinteroperationmodel AT tangzhuo r2bacariskbasedmultidomainsecureinteroperationmodel AT luzhengding r2bacariskbasedmultidomainsecureinteroperationmodel |