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» Managing Delegation in Access Control Models
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ISW
2004
Springer
14 years 23 days ago
Model-Checking Access Control Policies
We present a model of access control which provides fine-grained data-dependent control, can express permissions about permissions, can express delegation, and can describe syste...
Dimitar P. Guelev, Mark Ryan, Pierre-Yves Schobben...
EUROSEC
2009
ACM
14 years 2 months ago
QuanTM: a quantitative trust management system
Quantitative Trust Management (QTM) provides a dynamic interpretation of authorization policies for access control decisions based on upon evolving reputations of the entities inv...
Andrew G. West, Adam J. Aviv, Jian Chang, Vinayak ...
CCS
2010
ACM
13 years 7 months ago
Hierarchical attribute-based encryption for fine-grained access control in cloud storage services
Cloud computing, as an emerging computing paradigm, enables users to remotely store their data into a cloud so as to enjoy scalable services on-demand. Especially for small and me...
Guojun Wang, Qin Liu, Jie Wu
ESCIENCE
2006
IEEE
14 years 1 months ago
Supporting Decentralized, Security Focused Dynamic Virtual Organizations across the Grid
The ability to dynamically create and subsequently manage secure virtual organisations (VO) is one of the key challenges facing the Grid community. Existing approaches for establi...
Richard O. Sinnott, David W. Chadwick, Jos Koetsie...
IM
1997
13 years 8 months ago
Active Objects in TMN
Telecommunications Management Network (TMN) systems use the object-oriented information modelling techniques and communication facilities provided by OSI Systems Management (SM). ...
Anastasia Vassila, George Pavlou, Graham Knight