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» A privacy-aware access control system
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ACSAC
1999
IEEE
13 years 11 months ago
Trustworthy Access Control with Untrustworthy Web Servers
If sensitive information is to be included in a shared web, access controls will be required. However, the complex software needed to provide a web service is prone to failure. To...
Tim Wilkinson, Dave Hearn, Simon R. Wiseman
ESORICS
2009
Springer
14 years 8 months ago
A Privacy Preservation Model for Facebook-Style Social Network Systems
Abstract. Recent years have seen unprecedented growth in the popularity of social network systems, with Facebook being an archetypical example. The access control paradigm behind t...
Philip W. L. Fong, Mohd M. Anwar, Zhen Zhao
IADIS
2004
13 years 9 months ago
Web server authorisation with the policyupdater access control system
The PolicyUpdater1 system is a generic access control system that provides policy evaluations and dynamic policy updates. These functions are achieved by the use of a logic-based ...
Vino Fernando Crescini, Yan Zhang, Weiyuan Wang
OTM
2007
Springer
14 years 1 months ago
A Role and Attribute Based Access Control System Using Semantic Web Technologies
We show how Semantic Web technologies can be used to build an access control system. We follow the role-based access control approach (RBAC) and extend it with contextual attribute...
Lorenzo Cirio, Isabel F. Cruz, Roberto Tamassia
NTMS
2008
IEEE
14 years 1 months ago
Time and Location Based Services with Access Control
—We propose an access control model that extends RBAC (Role-Based Access Control) to take time and location into account, and use term rewriting systems to specify access control...
Clara Bertolissi, Maribel Fernández