Computer Science ›› 2009, Vol. 36 ›› Issue (12): 73-75.
Previous Articles Next Articles
XU Chang-zheng,WANG Qing-xian
Online:
Published:
Abstract: On the basis of analyzing multiple domain interaction, we proposed a dynamic attribute based multiple domain usage control model. The model DAIS-UCON is based on the next generation access control model UCONnac,and extends the dynamic characteristics of the UCONnac components of authorization, obligation and conditions. Then we classified dynamic attributes according to the time of definition and the scope applied,which facilitate modeling each component as a dynamic entity. At last we discussed the extended model by formalizing, and introduced new predicates to accommodate rectuirements of multi-domain dynamic interaction,which will be useful for dynamic policy constructing and authorization in access control.
Key words: Access control, Dynamic attribute, Multiple domain, Usage control
XU Chang-zheng,WANG Qing-xian. Towards a Dynamic-attribute-based Multi-domain Usage Control Model[J].Computer Science, 2009, 36(12): 73-75.
0 / / Recommend
Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks
URL: https://www.jsjkx.com/EN/
https://www.jsjkx.com/EN/Y2009/V36/I12/73
Cited