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» Managing Delegation in Access Control Models
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IEEEIAS
2009
IEEE
15 years 4 months ago
Action-Based Access Control for Web Services
: Web services over the Internet are widely used nowadays. The problem of secure access to Web-based systems is of great importance naturally. Compared with the existing models, th...
FengHua Li, Wei Wang, Jianfeng Ma, Haoxin Su
IDEAS
2005
IEEE
113views Database» more  IDEAS 2005»
15 years 3 months ago
Fine-Granularity Access Control in 3-Tier Laboratory Information Systems
Laboratory information systems (LIMS) are used in life science research to manage complex experiments. Since LIMS systems are often shared by different research groups, powerful a...
Xueli Li, Nomair A. Naeem, Bettina Kemme
IAT
2010
IEEE
14 years 7 months ago
Risk Analysis in Access Control Systems Based on Trust Theories
There is a need for research on the scientific base and engineering requirements for building trustworthy systems in dynamic environments. To address this need, we study risk analy...
J. Ma, Luigi Logrippo, Kamel Adi, Serge Mankovski
SACMAT
2011
ACM
14 years 15 days ago
An integrated approach for identity and access management in a SOA context
In this paper, we present an approach for identity and access management (IAM) in the context of (cross-organizational) serviceoriented architectures (SOA). In particular, we deļ¬...
Waldemar Hummer, Patrick Gaubatz, Mark Strembeck, ...
DBSEC
2010
162views Database» more  DBSEC 2010»
14 years 11 months ago
Distributed and Secure Access Control in P2P Databases
The intent of peer data management systems (PDMS) is to share as much data as possible. However, in many applications leveraging sensitive data, users demand adequate mechanisms to...
Angela Bonifati, Ruilin Liu, Hui (Wendy) Wang