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DIMVA
2009
10 years 11 months ago
A Service Dependency Modeling Framework for Policy-Based Response Enforcement
The use of dynamic access control policies for threat response adapts local response decisions to high level system constraints. However, security policies are often carefully tigh...
Nizar Kheir, Hervé Debar, Fréd&eacut...
ICICS
2003
Springer
11 years 3 months ago
A Policy Based Framework for Access Control
This paper presents a policy-based framework for managing access control in distributed heterogeneous systems. This framework is based on the PDP/PEP approach. The PDP (Policy Deci...
Ricardo Nabhen, Edgard Jamhour, Carlos Maziero
RULEML
2005
Springer
11 years 3 months ago
A Semantic Web Framework for Interleaving Policy Reasoning and External Service Discovery
Enforcing rich policies in open environments will increasingly require the ability to dynamically identify external sources of information necessary to enforce different policies (...
Jinghai Rao, Norman M. Sadeh
DSN
2005
IEEE
11 years 4 months ago
ADEPTS: Adaptive Intrusion Response Using Attack Graphs in an E-Commerce Environment
Distributed systems with multiple interacting services, such as distributed e-commerce systems, are suitable targets for malicious attacks because of the potential financial impac...
Bingrui Foo, Yu-Sung Wu, Yu-Chun Mao, Saurabh Bagc...
DASFAA
2010
IEEE
176views Database» more  DASFAA 2010»
10 years 10 months ago
Efficient Database-Driven Evaluation of Security Clearance for Federated Access Control of Dynamic XML Documents
Achieving data security over cooperating web services is becoming a reality, but existing XML access control architectures do not consider this federated service computing. In this...
Erwin Leonardi, Sourav S. Bhowmick, Mizuho Iwaihar...
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