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» Privacy Preserving Trust Authorization Framework Using XACML
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SRDS
2007
IEEE
14 years 2 months ago
PEACE-VO: A Secure Policy-Enabled Collaboration Framework for Virtual Organizations
The increasing complexity and dynamics of grid environments have posed great challenges for secure and privacy-preserving collaboration in a virtual organization. In this paper, w...
Jianxin Li, Jinpeng Huai, Chunming Hu
CCS
2007
ACM
14 years 2 months ago
Alpaca: extensible authorization for distributed services
Traditional Public Key Infrastructures (PKI) have not lived up to their promise because there are too many ways to define PKIs, too many cryptographic primitives to build them wi...
Chris Lesniewski-Laas, Bryan Ford, Jacob Strauss, ...
CSFW
2008
IEEE
14 years 2 months ago
A Trust Management Approach for Flexible Policy Management in Security-Typed Languages
Early work on security-typed languages required that legal information flows be defined statically. More recently, techniques have been introduced that relax these assumptions a...
Sruthi Bandhakavi, William H. Winsborough, Mariann...
CCS
2010
ACM
14 years 2 months ago
Effective trust management through a hybrid logical and relational approach
Despite a plethora of recent research regarding trust management approaches to authorization, relatively little attention has been given to exactly how these technologies can be e...
Adam J. Lee, Ting Yu, Yann Le Gall
SACMAT
2009
ACM
14 years 2 months ago
A semantic web based framework for social network access control
The existence of on-line social networks that include person specific information creates interesting opportunities for various applications ranging from marketing to community o...
Barbara Carminati, Elena Ferrari, Raymond Heatherl...