DocumentCode
1564403
Title
Distributed access control in CROWN groups
Author
Huai, Jinpeng ; Zhang, Yu ; Li, Xianxian ; Liu, Yunhao
Author_Institution
Dept. of Comput. Sci. & Technol., Beihang Univ., Beijing, China
fYear
2005
Firstpage
435
Lastpage
442
Abstract
Security in collaborative groups is an active research topic and has been recognized by many organizations in the past few years. In this paper, we propose a fine-grained and attribute-based access control framework for our key project, CROWN grid. To avoid single point of failure and enhance scalability of the system, we employ a distributed delegation authorization mechanism. We successfully implement our proposed access control in CROWN grid, and evaluate this approach by comprehensive experiments.
Keywords
authorisation; fault tolerant computing; grid computing; groupware; middleware; peer-to-peer computing; CROWN grid; attribute-based access control; collaborative group; data security; distributed delegation authorization; voting; Access control; Authorization; Collaboration; Collaborative work; Computer science; Computer security; Content addressable storage; Peer to peer computing; Scalability; Voting; CROWN group; attribute-based access control; distributed delegation authorization; voting;
fLanguage
English
Publisher
ieee
Conference_Titel
Parallel Processing, 2005. ICPP 2005. International Conference on
ISSN
0190-3918
Print_ISBN
0-7695-2380-3
Type
conf
DOI
10.1109/ICPP.2005.33
Filename
1488641
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