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ESORICS
2009
Springer
16 years 6 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
ACSAC
2002
IEEE
15 years 11 months ago
A Financial Institution's Legacy Mainframe Access Control System in Light of the Proposed NIST RBAC Standard
In this paper we describe a mainframe access control system (DENT) and its associated delegated administration tool (DSAS) that were used in a financial institution for over 20 y...
Andrew D. Marshall
ATAL
2010
Springer
15 years 7 months ago
Role evolution in Open Multi-Agent Systems as an information source for trust
In Open Multi-Agent Systems (OMAS), deciding with whom to interact is a particularly difficult task for an agent, as repeated interactions with the same agents are scarce, and rep...
Ramón Hermoso, Holger Billhardt, Sascha Oss...
ATAL
2005
Springer
15 years 11 months ago
An organisation infrastructure for Multi-Agent Systems based on Agent Coordination Contexts
We present an organisation infrastructure for open MultiAgent Systems built upon a role-based access control model (RBAC), which provides agents with means to enable and control a...
Mirko Viroli, Alessandro Ricci, Andrea Omicini
ADC
2004
Springer
109views Database» more  ADC 2004»
15 years 10 months ago
A Model of Dynamic Resource Allocation in Workflow Systems
Current collaborative work environments are characterized by dynamically changing organizational structures. Although there have been several efforts to refine work distribution, ...
Guido Governatori, Antonino Rotolo, Shazia Wasim S...